US20100314106A1 - Low cost rigless intervention and production system - Google Patents
Low cost rigless intervention and production system Download PDFInfo
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- US20100314106A1 US20100314106A1 US12/824,028 US82402810A US2010314106A1 US 20100314106 A1 US20100314106 A1 US 20100314106A1 US 82402810 A US82402810 A US 82402810A US 2010314106 A1 US2010314106 A1 US 2010314106A1
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
Definitions
- Providing power to equipment needing power in a wellbore has meant providing long runs of cabling, self-powered equipment, or both downhole. These methods are costly and, in the case of systems using a power cable, can require extensive rework if the power cable should go bad. Further, it is not possible to provide power or communications in a main or lateral wellbore where no continuous tubing exists since there is a break in the cable.
- Such a system may be used in horizontal sections of the well to separate the well into multiple zones to collect data during a frac and transfer data and commands.
- FIG. 1 is a diagram of an exemplary system embodiment
- FIGS. 2 and 3 are perspectives in partial cutaway of an exemplary tube illustrating embedded umbilical and/or electrical cables
- FIG. 4 is an exemplary plan view of a tube with filters
- FIG. 5 is an exemplary plan view of a tube with deformable material.
- FIG. 6 is a drawing in partial perspective of a wellbore illustrating a pipeline where the use of wireless short hop power transfer provides the ability to eliminate a cable through the deviated section of the wellbore;
- FIG. 7 is a drawing in partial perspective of a receiver, and FIG. 7 a is an illustration of an exemplary RF receiver;
- FIG. 8 is a drawing in partial perspective of a cable
- FIG. 9 is drawing in partial perspective of a representative system
- FIG. 10 is drawing in partial perspective of a frac ball system
- FIG. 11 is drawing in partial perspective of a frac ball system
- FIG. 12 schematic representation of a container comprising an operational circuit and a power source.
- tube will be understood by one of ordinary skill in these arts to include a production pipe, an injection pipe, a portion of a tubular to be used within a wellbore, a portion of a tubular to be used within another tubular, or the like.
- rigless intervention and production system 10 comprises flexible, non-metallic, substantially continuous tube 20 and connector 30 .
- Tube 20 comprises a high temperature tolerant, non-metallic material such as a carbon-enhanced, resin-based themoplastic, a fluoropolymer, a polyemide material, or the like, or a combination thereof. Kevlar® or other similar materials may be used as part of the tube wall to strengthen tube 20 such as to improve pressure collapse and burst properties.
- a predetermined portion of tube 20 is dimensioned and configured to be deployed within wellbore 100 , with the predetermined portion of tube 20 further comprising first connection end 24 disposed distally from fluid outlet 22 .
- Tube 20 is typically dimensioned and configured into continuous lengths to reach a desired wellbore depth, typically from around between 6,000 feet to around 10,000 feet. In typical embodiments, tube 20 can withstand a maximum working pressure of around 15,000 psi (1,034 bar).
- tube 20 may further comprise umbilical 26 and/or electrical cable 27 which may be disposed about a predetermined portion of tube 20 , such as about an interior or exterior surface of tube 20 , or at least partially embedded into tube 20 .
- umbilical 26 may further comprise electrical cable 27 .
- Annulus 28 of tube 20 is typically dimensioned and configured to allow fluids to be pumped into wellbore 100 .
- Connector 30 is typically attached to first connection end 24 and dimensioned and configured to sealably attach tube 20 to tool 110 which is deployable within wellbore 100 , e.g. pump 110 a (not specifically shown in the figures), downhole gauge 110 b (not specifically shown in the figures), sensors 110 c (not specifically shown in the figures), or the like, or a combination thereof.
- Tools 100 such as downhole gauge 110 b may be used to optimize production from wellbore 100 .
- downhole gauge 110 b may be dimensioned and configured to measure pressure of injected water near the bottom of wellbore 100 , temperature of injected water near the bottom of wellbore 100 , or the like, or a combination thereof.
- wellbore and “well” may be used synonymously, as the context requires.
- Sensors 110 c may be embedded into tube 20 such as during the manufacturing process. These sensors 110 c may comprise induction system sensors for formation evaluation and fluid evaluation; radio frequency identification sensors (RFID); pressure and temperature sensors, or the like, or combinations thereof. Sensors 110 c may be operatively connected to cable 27 , e.g. using wired or wireless connections, umbilical 26 , or to a cable disposed outside tube 20 . Fiber wire 28 may also be embedded or otherwise disposed inside tube 20 and used for sensing downhole data such as data regarding production status, fluid configuration, fluid flow, fluid density, microseismic data, strain, pressure, temperature, or the like, or a combination thereof.
- RFID radio frequency identification sensors
- sensor 110 c may be a plurality of sensors 110 c embedded at a corresponding plurality of locations in tube 20 or gathered into less than a corresponding plurality of locations in tube 20 .
- Sensors 110 c may further comprise one or more coils dimensioned and configured to provide formation evaluation data, data communications, or the like, or a combination thereof.
- tube spooler 40 is operatively connected to tube 20 , i.e. tube 20 may be spooled and/or unspooled from tube spooler 40 .
- Tube spooler 40 may comprise a power cable spooler or a combination of a power cable and a tube spooler.
- Vehicle 130 may be part of rigless intervention and production system 10 and dimensioned and configured to accept tube spooler 40 .
- One or more tube spoolers 40 and/or power cable spoolers may be located in the same unit for deployment, e.g. vehicle 130 .
- vehicle 130 comprises mast 132 and controller 134 .
- Controller 134 is operatively in communication with tube spooler 40 .
- Controller 134 controls the tension on tube 20 , depth of tube 20 into wellbore 100 , as well as control the starting and stopping of tube spooler 40 .
- Controller 134 may be an electro-hydraulic controller, an electronic controller, or the like, or a combination thereof.
- Rigless intervention and production system 10 may further comprise power generator 50 .
- power generator 50 is a steam-powered electricity generator disposed at or near a surface location of wellbore 100 .
- Power generator 50 may be in fluid connection with fluid outlet 22 to allow use of water from wellbore 100 obtained through fluid outlet 22 to be turned into steam to provide power for power generator 50 .
- power generator 50 may be dimensioned and configured to use natural gas to generate heat to boil the water into steam for use by power generator 50 .
- the water and natural gas may be obtained from wellbore 100 , transported from a remote location, or the like, or a combination thereof.
- Injector 60 may be present and operatively in fluid communication with tube 20 and used at wellhead 102 for the deployment of the system in wellbore 100 .
- injector 60 is dimensioned and configured for injection of fluids into wellbore 100 from the surface through a predetermined portion of tube 20 .
- These fluids are typically usable for water injection suitable for well desalination or chemical injection.
- Tube stop 120 which may include devices such as packers, may be deployed in wellbore 100 to secure tube 20 to a predetermined location in wellbore 100 , such as near well perforations.
- a tool such as packoff unit 130 or tube hanger (not shown in the figures) is dimensioned and adapted to secure tube 20 inside wellbore 100 near wellhead 102 .
- Tool 130 would typically be attached to the casing wall.
- tube 20 further comprises a material disposed about an outer surface of tube 20 .
- This material may be disposed along one or more predetermined lengths of tube 20 that match predetermined geological zone 104 in wellbore 100 that needs to be isolated.
- the material is configured and adapted to swell when in contact with a fluid, such as hydrocarbon or other fluids such as water, such that the material swells and seals the area between the outside of flexible non-metallic continuous tube 20 and well casing 104 or a geological formation when the material gets in contact with the activating fluid.
- the geographical zone comprises a plurality of zones in wellbore 100
- the material may be disposed along different lengths of tube 20 where each such length matches one of the geological zones. This configuration can be used to isolate a zone in wellbore 100 where metallic production tube may be leaking. In this case, tube 20 can be deployed through the production tube and the production would then continue through tube 20 as opposed to the original production tube.
- isolation material such as rubber formation isolation material can be attached to packoff unit 130 , tube 20 , or both, either permanently or removably.
- This material may be swell when in contact with a fluid, such as hydrocarbon or other fluids such as water, such that the material swells and seals the area between the outside of flexible non-metallic continuous tube 20 and well casing 104 or a geological formation when the material gets in contact with the activating fluid.
- system 10 is dimensioned and configured to provide wireless communication of electromagnetic energy to and in wellbore 100 and its components such as to and in components in main wellbore 120 and lateral wellbore 122 .
- electromagnetic energy includes energy usable for power, data, or the like, or a combination thereof.
- system 10 comprises first module 20 , which further comprises self-resonant coil 50 ( FIG. 7 ); electromagnetic energy transmission cable 30 which is dimensioned and adapted to be deployed in wellbore 100 ; and second module 22 , which further comprises its own self-resonant coil 50 and is located at a second distance from first module 20 within wellbore 100 .
- Second module 22 is operatively in communication with electromagnetic energy transmission cable 30 such as by physical attachment.
- first module 20 is typically located at a first distance with respect to wellbore 100 , e.g. near the surface of wellbore 100 , and typically comprises one or more self-resonant coils 50 which are typically coupled inductively to oscillating circuit 60 .
- first module 20 is dimensioned and configured to allow its self-resonant coil 50 to transfer non-radiative power transfer over a predetermined distance which, in a preferred embodiment, may be up to 8 times the radius of self-resonant coil 50 .
- self-resonant coil 50 comprises electromagnetic energy conducting wire 20 a having a total length L and cross-sectional radius CR wound into a helix of N turns with radius R and height H.
- the distance between first and second modules 20 , 22 may be between around 1 times the radius CR to around 8 times the radius CR.
- second module 22 and its one or more self-resonant coils 50 are typically located at a second distance into wellbore 100 , e.g. inside wellbore 100 , and are operatively in communication with electromagnetic energy transmission cable 30 such as by physical attachment.
- Second module 22 typically comprises one or more self-resonant coils 50 which are dimensioned and adapted to convert electromagnetic energy from first module 20 into electrical energy, as will be understood by those of ordinary skill in these arts.
- self-resonant coil 50 ( FIG. 7 ) is typically coupled inductively to a resistive load, which, by way of example and not limitation, may be one or more gauges 40 , e.g. a pressure and/or temperature gauge, where such gauges 40 are located deeper into wellbore 100 .
- the inductive coupling may be wirelessly or via a cable such as cable 30 or another cable (not shown in the figures).
- Second module 22 may further comprise a pulse receiver, an RF receiver, or the like, or a combination thereof (an exemplary RF receiver is shown at 23 in FIG. 7 a ).
- Suitable RF receivers are manufactured by GAO RFID, 93 S. Jackson Street #57665, Seattle, Wash. 98104-2818.
- Second module 22 can be located at a predetermined location such as where there may not be a continuous pipe from main wellbore 100 into lateral wellbore 122 , e.g. at or near the entrance of lateral wellbore 122 .
- energy can be transferred from main wellbore 100 to lateral wellbore 122 using a plurality of first modules 20 (the plurality are not shown in the figures) and then on to second module 22 which converts the energy into electrical energy. Data may also be transmitted between one or more second modules 22 and one or more first modules 20 .
- electromagnetic energy transmission cable 30 typically comprises center conductor 32 and ground 34 .
- Ground 34 is most typically a metal sheath or tube used to provide an electrical ground return.
- Cable 30 is of a type suitable for use in wellbores 100 and/or, e.g., 122 , as will be familiar to those of ordinary skill in these arts.
- Electromagnetic energy transmission cable 30 is dimensioned and configured to carry electrical power energy, data, or the like, or a combination thereof.
- Data communication utilizing electromagnetic energy transmission cable 30 typically comprises transferring data from one or more modules 22 ( FIG. 6 ) deeper in wellbore 100 or 122 ( FIG. 6 ) to a module closer to the surface, e.g. first module 20 ( FIG. 6 ).
- first and second modules 20 , 22 may be deployed inside production tubing 110 , and their respective coils 50 ( FIG. 7 ) are dimensioned and adapted to allow for power transfer inside production tubing 110 , for example at spacing distances of around 2 meters. It is contemplated that first and second modules 20 , 22 , when installed inside production tubing 110 , are to be further dimensioned and configured to minimize restriction of fluids such as hydrocarbons flowing in production tubing 110 , e.g. fluids would flow through or around the modules 20 , 22 .
- first and second modules 20 , 22 may exist in system 10 . Further, in certain contemplated embodiments, first and second modules 20 , 22 are selectively insertable and retrievable from inside wellbore 100 such as to allow running logging tools in wellbore 100 .
- system 10 may be dimensioned and configured for wireless communications from main bore 210 to lateral bore 212 in wellbore 200 .
- system 10 typically comprises surface power system 300 which is dimensioned and adapted to generate electromagnetic energy to be transmitted into wellbore 200 .
- Power system 300 may further comprise data processing capabilities, e.g. a microprocessor and memory, and be used to process data received from a device deployed downhole in wellbore 200 , e.g. gauge 240 .
- First module 220 is operatively in communication with surface power system 300 such as by a wired and/or wireless connection.
- Cable 230 is disposed proximate the outside of tubing 210 and cable 232 is disposed proximate the outside of tubing 212 which is deployed in lateral bore 222 of wellbore 200 during the deployment of tubing 212 .
- a plurality of second modules 222 may be present and operatively in communication with first cable 230 where at least one of the plurality of second modules 222 is deployed in lateral bore 222 .
- a predetermined number of second modules 222 e.g. each such second module 222 , may further comprise a pulse receiver, an RF receiver, or the like, or a combination thereof.
- first module 220 comprises coil antenna 224 deployed in main wellbore 210 of wellbore 200 .
- a predetermined number of the plurality of second modules 222 typically each such second module 222 , comprises its own coil antenna 224 , with each such coil antenna 224 being mounted on the outside of production tubing 210 deployed in wellbores 220 , 222 .
- coil antenna 224 of second module 222 located in lateral wellbore 222 is dimensioned and configured to transmit data to first module 220 located in main wellbore 220
- lateral antenna 224 of first module 220 is dimensioned and configured to transmit data to the surface system 300 .
- System 10 may further comprise second cable 232 deployed in wellbore 200 ; wellbore device 240 deployed in wellbore 200 ; and distribution module 224 located proximate entrance 222 a of lateral wellbore 222 .
- Wellbore device 240 which may be a gauge, sensor, flow control device, or the like, or a combination thereof, is operatively coupled to second cable 230 to permit electromagnetic energy to pass between wellbore device 240 and second cable 230 .
- Distribution module 222 is typically dimensioned and adapted to receive electromagnetic energy and route the electromagnetic energy into second cable 230 .
- System 10 may further comprise one or more wireless power crossover module 250 deployed in a pipe disposed outside wellhead 204 to interface with module 240 inside wellbore 200 .
- Wireless power crossover modules 222 are wirelessly coupled to provide power into wellbore 200 as well as data communication from inside wellbore 200 to a device such as a subsea pod located proximate to wellhead 204 without the need for a wellhead penetration.
- system 10 may further comprise safety valve 270 dimensioned and configured to allow electromagnetic energy to wirelessly communicate through 270 safety valve, bypassing 270 safety valve without affecting its operations.
- downhole system 400 may comprise one or more containers 410 dimensioned and configured for deployment in wellbore 100 ; seat 420 dimensioned and configured for deployment in wellbore 100 ; one or more gauges 430 dimensioned and configured for deployment in the wellbore 100 near one or more containers 410 ; controllable downhole electronic frac fluid flow control 440 dimensioned and configured for deployment in wellbore 100 ; and surface system 450 .
- each container 410 typically comprises operational circuit 412 and power source 415 , either or both of which may be disposed within container 410 .
- Operational circuit 412 may further comprise data collection circuit 413 dimensioned and configured to gather and store at least one of frac pressure data or temperature data and electromagnetic communications circuit 414 dimensioned and configured to obtain data from a downhole gauge such as gauge 430 .
- Data collection circuit 413 is typically dimensioned and configured to gather and store predetermined data stored in downhole electronic frac fluid flow control 440 . These data may include pressure, temperature, flow, water cut, sleeve position, and the like, or a combination thereof.
- Electromagnetic communications circuit 414 is typically operatively in communication with data collection circuit 413 .
- Power source 415 is operationally in communication with operational circuit 412 and may be a battery, fuel cell, or the like, or similar to first module 20 , electromagnetic energy transmission cable 30 , and second module 22 as described above.
- Container 410 is typically is built around the electronics it is to house and may be substantially spherical but can be of any appropriate shape, e.g. ovoid or elliptical.
- Container 410 typically comprises a material that can withstand frac pressure and erosion, such as phenolic.
- container 410 is placed as a separate module located as part of a frac or production string deployed in wellbore 100 .
- Container 410 may be dimensioned and configured to seal wellbore 100 or, alternatively, to be deployed with coil tubing, slick line or other means in the well for retrieval of the data stored in the electronic of the seat, frac control module or gauge module.
- Seat 420 is typically further dimensioned and configured to receive one of the containers 410 .
- each container 410 will be received by its own seat 420 .
- Gauge 420 is typically associated with a specific container 410 and, more typically, disposed proximate or on at least one of seat 420 or in a separate module in a pup joint assembly deployed in wellbore 100 .
- gauge 430 further comprises a pressure and temperature gauge, electronics to condition the gauge signal, an analog to digital converter, a processor and memory to store the information, and an electromagnetic communications system to transfer data from gauge 430 to container 410 .
- Gauge 410 is typically disposed proximate to or as part of downhole electronic frac fluid flow control 440 .
- Controllable downhole electronic frac fluid flow control 440 is dimensioned and configured for deployment in wellbore 100 .
- Downhole electronic frac fluid flow control 440 is further typically dimensioned and configured to control fluid flow within wellbore 100 .
- the fluid flow may be fluid flow from a reservoir to the inside of wellbore 100 , the flow of frac fluid from wellbore 100 into the reservoir, or the like, or a combination thereof.
- Downhole electronic frac fluid flow control 440 typically comprises battery operated DC motor 442 (not shown in the figures) and valve 444 (not shown in the figures) dimensioned and configured to operate downhole electronic frac fluid flow control 440 , i.e. to open and close valve 444 and thus permit flow of fluid within wellbore 100 .
- Valve 444 may be a ball and seat valve.
- Downhole electronic frac fluid flow control 440 is dimensioned and configured to be operated by a command issued from surface system 450 , from container 410 (e.g. one lowered in wellbore such as with EM communications), or the like, or a combination thereof.
- container 410 moves downhole electronic frac fluid flow control 440 , e.g. to open it for the frac fluid to reach the reservoir to frac.
- Surface system 450 is operatively in communication with operational circuit 412 disposed within container 410 , the downhole electronic frac fluid flow control 440 , or the like, or a combination thereof.
- Surface system may comprise electromagnetic communications module 452 dimensioned and configured to communicate with container 410 and interface 454 to a personal computer.
- a wellbore fluid may be processed by deploying one or more controllable downhole electronic frac fluid flow control 440 to a set of first predetermined positions in wellbore 100 ; deploying one or more containers 410 to a second set of predetermined positions in wellbore 100 ; deploying one or more gauges to a third set of predetermined positions in wellbore 100 ; deploying surface system 450 at a surface of wellbore 100 ; establishing communications between gauge 430 and operational circuit 412 disposed within container 410 ; establishing communications between surface system 450 and operational circuit 410 disposed within container 410 ; issuing a data transmission command from surface system 450 to container 410 ; and transmitting a first predetermined set of data from container 410 to surface system 450 upon receipt of the data transmission command from surface system 450 .
- the first predetermined set of data may include data useful for formation monitoring, pump optimization, or the like, or a combination thereof.
- containers 410 can be deployed to be located proximate each frac control module 440 , e.g. on or near the top of a corresponding frac control module 440 .
- Container 410 once deployed, may be retrieved the surface of wellbore 100 and its data retrieved at the surface.
- each gauge 430 can be integrated into frac control module 440 , deployed proximate to downhole electronic frac fluid flow control 440 , or be located on a separate container deployed near frac control module 440 .
- One or more of gauges 430 may gather a second predetermined set of data and provide that second predetermined set of data to surface system 450 upon receipt of a data transmission command from surface system 450 .
- the second predetermined set of data which may include pressure data, temperature data, flow data, water cut data, control position data, or the like, or a combination thereof, may be stored in downhole electronic frac fluid flow control 440 for retrieval at a later date by container 410 with the electronics.
- the wellbore fluid process may be a frac fluid process, a wellbore chemical process, a monitoring process, or the like, or a combination thereof.
- gauges 430 may be a sleeve gauge used to collect data after the frac, e.g. for build up tests.
- Gauge 430 is typically deployed without the need for a downhole wired communication connection to gauge 430 and the data are preferably retrieved wirelessly.
- Data communications may be establishing between downhole electronic frac fluid flow control 440 and a predetermined module 400 deployed in wellbore via slickline, coil tubing, pumping or any other means to deploy hardware in the wellbore.
- the data are preferably retrieved wirelessly.
- Wellbore 100 may comprise a horizontal section.
- downhole electronic frac fluid flow control 440 and container 410 may be used to separate wellbore 100 into separate sections, with downhole electronic frac fluid flow control 440 and container 410 collecting data during a frac and transfer data and commands between the frac control and the container.
- Container 410 may comprise a ball and seat which may be used to aid in isolating a wellbore zone, e.g. during an acid jobs to clean the formation face at the well. This may include collecting data at seat 420 and transferring these data to container 410 for storage.
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Abstract
A downhole system comprises (a) a wellbore deployable container comprising an operational control circuit and a power source operationally in communication with the operational control circuit, each disposed within the container; a wellbore deployable, controllable downhole electronic frac fluid flow control module further comprising a wellbore deployable container receiving seat; and a data handling circuit; (b) a wellbore deployable, data transmission capable gauge deployable near the control module; and (c) a surface system operatively in communication with the operational control circuit and/or the control module. The control module, container, and data gathering gauge may be deployed within the wellbore; the surface system deployed at the wellbore's surface; communications established between the gauge, surface system, and operational circuit; and a data transmission command issued from the surface system to the container to trigger transmitting data from the container to the surface system to control a wellbore fluid process.
Description
- This application claims the benefit of U.S. Provisional Application No. 61/159,589, filed on Mar. 12, 2009 and is a continuation-in-part of U.S. application Ser. No. 12/463,523 filed on May 11, 2009 and of U.S. application Ser. No. 12/550,777 filed on Aug. 31, 2009.
- Currently, deployment and retrieval of downhole devices such as pumps and production pipes requires a rig, which can be costly. Further, wellbore tubulars tend to be made of metals which may corrode and are rigid, leading to less flexible installation procedures.
- Over the past 10 years, the application of non-metallic materials in flowlines such as in those used wellbores has proven itself an alternative to metallic flowlines. Metallic materials tend to be less resistant to corrosion and/or chemicals and their rigidity is a factor to be taken into consideration during installation and use.
- Providing power to equipment needing power in a wellbore has meant providing long runs of cabling, self-powered equipment, or both downhole. These methods are costly and, in the case of systems using a power cable, can require extensive rework if the power cable should go bad. Further, it is not possible to provide power or communications in a main or lateral wellbore where no continuous tubing exists since there is a break in the cable.
- There is a need for a system that monitors data in the wellbore during and after the frac job. Such a system may be used in horizontal sections of the well to separate the well into multiple zones to collect data during a frac and transfer data and commands.
- The various drawings supplied herein are representative of one or more embodiments of the present inventions.
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FIG. 1 is a diagram of an exemplary system embodiment; -
FIGS. 2 and 3 are perspectives in partial cutaway of an exemplary tube illustrating embedded umbilical and/or electrical cables; -
FIG. 4 is an exemplary plan view of a tube with filters; and -
FIG. 5 is an exemplary plan view of a tube with deformable material. -
FIG. 6 is a drawing in partial perspective of a wellbore illustrating a pipeline where the use of wireless short hop power transfer provides the ability to eliminate a cable through the deviated section of the wellbore; -
FIG. 7 is a drawing in partial perspective of a receiver, andFIG. 7 a is an illustration of an exemplary RF receiver; -
FIG. 8 is a drawing in partial perspective of a cable; -
FIG. 9 is drawing in partial perspective of a representative system; -
FIG. 10 is drawing in partial perspective of a frac ball system; -
FIG. 11 is drawing in partial perspective of a frac ball system; and -
FIG. 12 schematic representation of a container comprising an operational circuit and a power source. - As used herein, “tube” will be understood by one of ordinary skill in these arts to include a production pipe, an injection pipe, a portion of a tubular to be used within a wellbore, a portion of a tubular to be used within another tubular, or the like.
- Referring now to
FIG. 1 , rigless intervention andproduction system 10 comprises flexible, non-metallic, substantiallycontinuous tube 20 andconnector 30. -
Tube 20 comprises a high temperature tolerant, non-metallic material such as a carbon-enhanced, resin-based themoplastic, a fluoropolymer, a polyemide material, or the like, or a combination thereof. Kevlar® or other similar materials may be used as part of the tube wall to strengthentube 20 such as to improve pressure collapse and burst properties. - In typical embodiments, a predetermined portion of
tube 20 is dimensioned and configured to be deployed withinwellbore 100, with the predetermined portion oftube 20 further comprisingfirst connection end 24 disposed distally fromfluid outlet 22. Tube 20 is typically dimensioned and configured into continuous lengths to reach a desired wellbore depth, typically from around between 6,000 feet to around 10,000 feet. In typical embodiments,tube 20 can withstand a maximum working pressure of around 15,000 psi (1,034 bar). - Referring additionally to
FIGS. 2 and 3 ,tube 20 may further comprise umbilical 26 and/orelectrical cable 27 which may be disposed about a predetermined portion oftube 20, such as about an interior or exterior surface oftube 20, or at least partially embedded intotube 20. In certain configurations, umbilical 26 may further compriseelectrical cable 27. -
Annulus 28 oftube 20 is typically dimensioned and configured to allow fluids to be pumped into wellbore 100. -
Connector 30 is typically attached tofirst connection end 24 and dimensioned and configured to sealably attachtube 20 totool 110 which is deployable withinwellbore 100, e.g. pump 110 a (not specifically shown in the figures), downhole gauge 110 b (not specifically shown in the figures), sensors 110 c (not specifically shown in the figures), or the like, or a combination thereof.Tools 100 such as downhole gauge 110 b may be used to optimize production fromwellbore 100. For example, downhole gauge 110 b may be dimensioned and configured to measure pressure of injected water near the bottom ofwellbore 100, temperature of injected water near the bottom ofwellbore 100, or the like, or a combination thereof. As used herein, “wellbore” and “well” may be used synonymously, as the context requires. - Sensors 110 c may be embedded into
tube 20 such as during the manufacturing process. These sensors 110 c may comprise induction system sensors for formation evaluation and fluid evaluation; radio frequency identification sensors (RFID); pressure and temperature sensors, or the like, or combinations thereof. Sensors 110 c may be operatively connected tocable 27, e.g. using wired or wireless connections, umbilical 26, or to a cable disposedoutside tube 20.Fiber wire 28 may also be embedded or otherwise disposed insidetube 20 and used for sensing downhole data such as data regarding production status, fluid configuration, fluid flow, fluid density, microseismic data, strain, pressure, temperature, or the like, or a combination thereof. As will be apparent to one of ordinary skill in these arts, sensor 110 c may be a plurality of sensors 110 c embedded at a corresponding plurality of locations intube 20 or gathered into less than a corresponding plurality of locations intube 20. Sensors 110 c may further comprise one or more coils dimensioned and configured to provide formation evaluation data, data communications, or the like, or a combination thereof. - In certain embodiments,
tube spooler 40 is operatively connected totube 20,i.e. tube 20 may be spooled and/or unspooled fromtube spooler 40.Tube spooler 40 may comprise a power cable spooler or a combination of a power cable and a tube spooler. -
Vehicle 130 may be part of rigless intervention andproduction system 10 and dimensioned and configured to accepttube spooler 40. One ormore tube spoolers 40 and/or power cable spoolers may be located in the same unit for deployment,e.g. vehicle 130. - In currently contemplated embodiments,
vehicle 130 comprises mast 132 and controller 134. Controller 134 is operatively in communication withtube spooler 40. Controller 134 controls the tension ontube 20, depth oftube 20 intowellbore 100, as well as control the starting and stopping oftube spooler 40. Controller 134 may be an electro-hydraulic controller, an electronic controller, or the like, or a combination thereof. - Rigless intervention and
production system 10 may further comprisepower generator 50. Typically,power generator 50 is a steam-powered electricity generator disposed at or near a surface location ofwellbore 100.Power generator 50 may be in fluid connection withfluid outlet 22 to allow use of water fromwellbore 100 obtained throughfluid outlet 22 to be turned into steam to provide power forpower generator 50. In currently envisioned embodiments,power generator 50 may be dimensioned and configured to use natural gas to generate heat to boil the water into steam for use bypower generator 50. The water and natural gas may be obtained fromwellbore 100, transported from a remote location, or the like, or a combination thereof. -
Injector 60 may be present and operatively in fluid communication withtube 20 and used at wellhead 102 for the deployment of the system inwellbore 100. In these embodiments,injector 60 is dimensioned and configured for injection of fluids intowellbore 100 from the surface through a predetermined portion oftube 20. These fluids are typically usable for water injection suitable for well desalination or chemical injection. -
Tube stop 120, which may include devices such as packers, may be deployed inwellbore 100 to securetube 20 to a predetermined location inwellbore 100, such as near well perforations. - In further embodiments, a tool such as
packoff unit 130 or tube hanger (not shown in the figures) is dimensioned and adapted to securetube 20 insidewellbore 100 near wellhead 102.Tool 130 would typically be attached to the casing wall. - In certain embodiments,
tube 20 further comprises a material disposed about an outer surface oftube 20. This material may be disposed along one or more predetermined lengths oftube 20 that match predeterminedgeological zone 104 inwellbore 100 that needs to be isolated. The material is configured and adapted to swell when in contact with a fluid, such as hydrocarbon or other fluids such as water, such that the material swells and seals the area between the outside of flexible non-metalliccontinuous tube 20 and well casing 104 or a geological formation when the material gets in contact with the activating fluid. For embodiments where the geographical zone comprises a plurality of zones inwellbore 100, the material may be disposed along different lengths oftube 20 where each such length matches one of the geological zones. This configuration can be used to isolate a zone inwellbore 100 where metallic production tube may be leaking. In this case,tube 20 can be deployed through the production tube and the production would then continue throughtube 20 as opposed to the original production tube. - By way of example and not limitation, in certain embodiments, isolation material such as rubber formation isolation material can be attached to
packoff unit 130,tube 20, or both, either permanently or removably. This material may be swell when in contact with a fluid, such as hydrocarbon or other fluids such as water, such that the material swells and seals the area between the outside of flexible non-metalliccontinuous tube 20 and well casing 104 or a geological formation when the material gets in contact with the activating fluid. - Referring now to
FIG. 6 ,system 10 is dimensioned and configured to provide wireless communication of electromagnetic energy to and inwellbore 100 and its components such as to and in components inmain wellbore 120 andlateral wellbore 122. As used herein, electromagnetic energy includes energy usable for power, data, or the like, or a combination thereof. - In a typical embodiment,
system 10 comprisesfirst module 20, which further comprises self-resonant coil 50 (FIG. 7 ); electromagneticenergy transmission cable 30 which is dimensioned and adapted to be deployed inwellbore 100; andsecond module 22, which further comprises its own self-resonant coil 50 and is located at a second distance fromfirst module 20 withinwellbore 100.Second module 22 is operatively in communication with electromagneticenergy transmission cable 30 such as by physical attachment. - Referring additionally to
FIG. 7 ,first module 20 is typically located at a first distance with respect towellbore 100, e.g. near the surface ofwellbore 100, and typically comprises one or more self-resonant coils 50 which are typically coupled inductively to oscillatingcircuit 60. In a strongly coupled regime,first module 20 is dimensioned and configured to allow its self-resonant coil 50 to transfer non-radiative power transfer over a predetermined distance which, in a preferred embodiment, may be up to 8 times the radius of self-resonant coil 50. For example, in currently preferred embodiments, self-resonant coil 50 comprises electromagneticenergy conducting wire 20 a having a total length L and cross-sectional radius CR wound into a helix of N turns with radius R and height H. The distance between first andsecond modules 20,22 (FIG. 6 ) may be between around 1 times the radius CR to around 8 times the radius CR. - Referring back to
FIG. 6 ,second module 22 and its one or more self-resonant coils 50 (FIG. 7 ) are typically located at a second distance intowellbore 100, e.g. insidewellbore 100, and are operatively in communication with electromagneticenergy transmission cable 30 such as by physical attachment.Second module 22 typically comprises one or more self-resonant coils 50 which are dimensioned and adapted to convert electromagnetic energy fromfirst module 20 into electrical energy, as will be understood by those of ordinary skill in these arts. - In
second module 22, self-resonant coil 50 (FIG. 7 ) is typically coupled inductively to a resistive load, which, by way of example and not limitation, may be one ormore gauges 40, e.g. a pressure and/or temperature gauge, wheresuch gauges 40 are located deeper intowellbore 100. The inductive coupling may be wirelessly or via a cable such ascable 30 or another cable (not shown in the figures). -
Second module 22 may further comprise a pulse receiver, an RF receiver, or the like, or a combination thereof (an exemplary RF receiver is shown at 23 inFIG. 7 a). Suitable RF receivers are manufactured by GAO RFID, 93 S. Jackson Street #57665, Seattle, Wash. 98104-2818.Second module 22 can be located at a predetermined location such as where there may not be a continuous pipe frommain wellbore 100 intolateral wellbore 122, e.g. at or near the entrance oflateral wellbore 122. In certain contemplated embodiments, energy can be transferred frommain wellbore 100 tolateral wellbore 122 using a plurality of first modules 20 (the plurality are not shown in the figures) and then on tosecond module 22 which converts the energy into electrical energy. Data may also be transmitted between one or moresecond modules 22 and one or morefirst modules 20. - Referring additionally to
FIG. 8 , electromagneticenergy transmission cable 30 typically comprisescenter conductor 32 andground 34.Ground 34 is most typically a metal sheath or tube used to provide an electrical ground return.Cable 30 is of a type suitable for use inwellbores 100 and/or, e.g., 122, as will be familiar to those of ordinary skill in these arts. Electromagneticenergy transmission cable 30 is dimensioned and configured to carry electrical power energy, data, or the like, or a combination thereof. Data communication utilizing electromagneticenergy transmission cable 30 typically comprises transferring data from one or more modules 22 (FIG. 6 ) deeper inwellbore 100 or 122 (FIG. 6 ) to a module closer to the surface, e.g. first module 20 (FIG. 6 ). - Referring back to
FIG. 6 , in currently contemplated embodiments, first andsecond modules production tubing 110, and their respective coils 50 (FIG. 7 ) are dimensioned and adapted to allow for power transfer insideproduction tubing 110, for example at spacing distances of around 2 meters. It is contemplated that first andsecond modules production tubing 110, are to be further dimensioned and configured to minimize restriction of fluids such as hydrocarbons flowing inproduction tubing 110, e.g. fluids would flow through or around themodules - It is understood that a plurality of first and
second modules system 10. Further, in certain contemplated embodiments, first andsecond modules wellbore 100 such as to allow running logging tools inwellbore 100. - Referring now to
FIG. 9 , in a further embodiment,system 10 may be dimensioned and configured for wireless communications frommain bore 210 tolateral bore 212 inwellbore 200. In this configuration,system 10 typically comprisessurface power system 300 which is dimensioned and adapted to generate electromagnetic energy to be transmitted intowellbore 200. Such power systems are well known to those of ordinary skill in these arts.Power system 300 may further comprise data processing capabilities, e.g. a microprocessor and memory, and be used to process data received from a device deployed downhole inwellbore 200,e.g. gauge 240.First module 220 is operatively in communication withsurface power system 300 such as by a wired and/or wireless connection.Cable 230 is disposed proximate the outside oftubing 210 and cable 232 is disposed proximate the outside oftubing 212 which is deployed inlateral bore 222 ofwellbore 200 during the deployment oftubing 212. A plurality ofsecond modules 222 may be present and operatively in communication withfirst cable 230 where at least one of the plurality ofsecond modules 222 is deployed inlateral bore 222. A predetermined number ofsecond modules 222, e.g. each suchsecond module 222, may further comprise a pulse receiver, an RF receiver, or the like, or a combination thereof. - In certain configurations,
first module 220 comprisescoil antenna 224 deployed inmain wellbore 210 ofwellbore 200. Further, a predetermined number of the plurality ofsecond modules 222, typically each suchsecond module 222, comprises itsown coil antenna 224, with eachsuch coil antenna 224 being mounted on the outside ofproduction tubing 210 deployed inwellbores coil antenna 224 ofsecond module 222 located inlateral wellbore 222 is dimensioned and configured to transmit data tofirst module 220 located inmain wellbore 220, andlateral antenna 224 offirst module 220 is dimensioned and configured to transmit data to thesurface system 300. -
System 10 may further comprise second cable 232 deployed inwellbore 200;wellbore device 240 deployed inwellbore 200; anddistribution module 224 located proximate entrance 222 a oflateral wellbore 222.Wellbore device 240, which may be a gauge, sensor, flow control device, or the like, or a combination thereof, is operatively coupled tosecond cable 230 to permit electromagnetic energy to pass betweenwellbore device 240 andsecond cable 230.Distribution module 222 is typically dimensioned and adapted to receive electromagnetic energy and route the electromagnetic energy intosecond cable 230. -
System 10 may further comprise one or more wirelesspower crossover module 250 deployed in a pipe disposed outsidewellhead 204 to interface withmodule 240 insidewellbore 200. Wirelesspower crossover modules 222 are wirelessly coupled to provide power intowellbore 200 as well as data communication frominside wellbore 200 to a device such as a subsea pod located proximate towellhead 204 without the need for a wellhead penetration. - In certain embodiments,
system 10 may further comprise safety valve 270 dimensioned and configured to allow electromagnetic energy to wirelessly communicate through 270 safety valve, bypassing 270 safety valve without affecting its operations. - Referring now to
FIGS. 10-12 , downhole system 400 may comprise one ormore containers 410 dimensioned and configured for deployment inwellbore 100;seat 420 dimensioned and configured for deployment inwellbore 100; one ormore gauges 430 dimensioned and configured for deployment in thewellbore 100 near one ormore containers 410; controllable downhole electronic fracfluid flow control 440 dimensioned and configured for deployment inwellbore 100; andsurface system 450. - Referring specifically to
FIG. 12 , eachcontainer 410 typically comprisesoperational circuit 412 andpower source 415, either or both of which may be disposed withincontainer 410. -
Operational circuit 412 may further comprisedata collection circuit 413 dimensioned and configured to gather and store at least one of frac pressure data or temperature data andelectromagnetic communications circuit 414 dimensioned and configured to obtain data from a downhole gauge such asgauge 430. -
Data collection circuit 413 is typically dimensioned and configured to gather and store predetermined data stored in downhole electronic fracfluid flow control 440. These data may include pressure, temperature, flow, water cut, sleeve position, and the like, or a combination thereof.Electromagnetic communications circuit 414 is typically operatively in communication withdata collection circuit 413. -
Power source 415 is operationally in communication withoperational circuit 412 and may be a battery, fuel cell, or the like, or similar tofirst module 20, electromagneticenergy transmission cable 30, andsecond module 22 as described above.Container 410 is typically is built around the electronics it is to house and may be substantially spherical but can be of any appropriate shape, e.g. ovoid or elliptical.Container 410 typically comprises a material that can withstand frac pressure and erosion, such as phenolic. - In certain contemplated embodiments,
container 410 is placed as a separate module located as part of a frac or production string deployed inwellbore 100.Container 410 may be dimensioned and configured to sealwellbore 100 or, alternatively, to be deployed with coil tubing, slick line or other means in the well for retrieval of the data stored in the electronic of the seat, frac control module or gauge module. -
Seat 420 is typically further dimensioned and configured to receive one of thecontainers 410. In a currently envisioned embodiment, eachcontainer 410 will be received by itsown seat 420. -
Gauge 420 is typically associated with aspecific container 410 and, more typically, disposed proximate or on at least one ofseat 420 or in a separate module in a pup joint assembly deployed inwellbore 100. In certain contemplated embodiments, gauge 430 further comprises a pressure and temperature gauge, electronics to condition the gauge signal, an analog to digital converter, a processor and memory to store the information, and an electromagnetic communications system to transfer data fromgauge 430 tocontainer 410.Gauge 410 is typically disposed proximate to or as part of downhole electronic fracfluid flow control 440. - Controllable downhole electronic frac
fluid flow control 440 is dimensioned and configured for deployment inwellbore 100. Downhole electronic fracfluid flow control 440 is further typically dimensioned and configured to control fluid flow withinwellbore 100. The fluid flow may be fluid flow from a reservoir to the inside ofwellbore 100, the flow of frac fluid fromwellbore 100 into the reservoir, or the like, or a combination thereof. Downhole electronic fracfluid flow control 440 typically comprises battery operated DC motor 442 (not shown in the figures) and valve 444 (not shown in the figures) dimensioned and configured to operate downhole electronic fracfluid flow control 440, i.e. to open and close valve 444 and thus permit flow of fluid withinwellbore 100. Valve 444 may be a ball and seat valve. - Downhole electronic frac
fluid flow control 440 is dimensioned and configured to be operated by a command issued fromsurface system 450, from container 410 (e.g. one lowered in wellbore such as with EM communications), or the like, or a combination thereof. - In certain contemplated embodiments,
container 410 moves downhole electronic fracfluid flow control 440, e.g. to open it for the frac fluid to reach the reservoir to frac. -
Surface system 450 is operatively in communication withoperational circuit 412 disposed withincontainer 410, the downhole electronic fracfluid flow control 440, or the like, or a combination thereof. Surface system may comprise electromagnetic communications module 452 dimensioned and configured to communicate withcontainer 410 and interface 454 to a personal computer. - In the operation of preferred embodiments, a wellbore fluid may be processed by deploying one or more controllable downhole electronic frac
fluid flow control 440 to a set of first predetermined positions inwellbore 100; deploying one ormore containers 410 to a second set of predetermined positions inwellbore 100; deploying one or more gauges to a third set of predetermined positions inwellbore 100; deployingsurface system 450 at a surface ofwellbore 100; establishing communications betweengauge 430 andoperational circuit 412 disposed withincontainer 410; establishing communications betweensurface system 450 andoperational circuit 410 disposed withincontainer 410; issuing a data transmission command fromsurface system 450 tocontainer 410; and transmitting a first predetermined set of data fromcontainer 410 tosurface system 450 upon receipt of the data transmission command fromsurface system 450. The first predetermined set of data may include data useful for formation monitoring, pump optimization, or the like, or a combination thereof. - As will be understood by one of ordinary skill in the downhole tool arts,
multiple containers 410 can be deployed to be located proximate eachfrac control module 440, e.g. on or near the top of a correspondingfrac control module 440.Container 410, once deployed, may be retrieved the surface ofwellbore 100 and its data retrieved at the surface. - As described above, each
gauge 430 can be integrated intofrac control module 440, deployed proximate to downhole electronic fracfluid flow control 440, or be located on a separate container deployed nearfrac control module 440. One or more ofgauges 430 may gather a second predetermined set of data and provide that second predetermined set of data to surfacesystem 450 upon receipt of a data transmission command fromsurface system 450. The second predetermined set of data, which may include pressure data, temperature data, flow data, water cut data, control position data, or the like, or a combination thereof, may be stored in downhole electronic fracfluid flow control 440 for retrieval at a later date bycontainer 410 with the electronics. - The wellbore fluid process may be a frac fluid process, a wellbore chemical process, a monitoring process, or the like, or a combination thereof. One or more of
gauges 430 may be a sleeve gauge used to collect data after the frac, e.g. for build up tests.Gauge 430 is typically deployed without the need for a downhole wired communication connection to gauge 430 and the data are preferably retrieved wirelessly. - Data communications may be establishing between downhole electronic frac
fluid flow control 440 and a predetermined module 400 deployed in wellbore via slickline, coil tubing, pumping or any other means to deploy hardware in the wellbore. The data are preferably retrieved wirelessly. -
Wellbore 100 may comprise a horizontal section. At such sites, downhole electronic fracfluid flow control 440 andcontainer 410 may be used toseparate wellbore 100 into separate sections, with downhole electronic fracfluid flow control 440 andcontainer 410 collecting data during a frac and transfer data and commands between the frac control and the container. -
Container 410 may comprise a ball and seat which may be used to aid in isolating a wellbore zone, e.g. during an acid jobs to clean the formation face at the well. This may include collecting data atseat 420 and transferring these data tocontainer 410 for storage. - The foregoing disclosure and description of the inventions are illustrative and explanatory. Various changes in the size, shape, and materials, as well as in the details of the illustrative construction and/or a illustrative method may be made without departing from the spirit of the invention.
Claims (20)
1. A downhole system, comprising:
a. a container dimensioned and configured for deployment in a wellbore, the container further comprising:
i. an operational control circuit disposed within the container; and
ii. a power source disposed within the container, the power source operationally in communication with the operational control circuit;
b. a controllable downhole electronic frac fluid flow controller dimensioned and configured for deployment in the wellbore, the controllable downhole electronic frac fluid flow controller further comprising:
i. a seat dimensioned and configured for deployment in the wellbore as part of the controllable downhole electronic frac fluid flow control, the seat further dimensioned and configured to receive the container; and
ii. a data handling circuit;
c. a gauge dimensioned and configured for deployment in the wellbore near the frac control module, the gauge further dimensioned and configured for data transmission; and
d. a surface system, operatively in communication with at least one of (i) the operational control circuit disposed within the container or (ii) the downhole electronic frac fluid flow control data handling circuit.
2. The downhole system of claim 1 , wherein the operational circuit further comprises:
a. a data collection circuit dimensioned and configured to gather and store at least one of frac pressure data or temperature data; and
b. an electromagnetic communications circuit dimensioned and configured to obtain data from a downhole gauge, the electromagnetic communications circuit operatively in communication with the data collection circuit.
3. The downhole system of claim 1 , wherein the data collection circuit is further dimensioned and configured to gather and store a first predetermined set of data.
4. The downhole system of claim 3 , wherein the first predetermined set of data are stored in the downhole electronic frac fluid flow control.
5. The downhole system of claim 3 , wherein the first predetermined set of data comprise at least one of pressure data, temperature data, flow data, water cut data, and sleeve position data.
6. The downhole system of claim 1 , wherein the gauge is disposed proximate at least one of the seat or in a separate module in a pup joint assembly deployed in the wellbore.
7. The downhole system of claim 1 , wherein the gauge further comprises:
a. a pressure and temperature gauge;
b. electronics to condition a signal in the gauge;
c. an analog to digital converter;
d. a processor and memory to store data; and
e. an electromagnetic communications system to transfer the data from the gauge to the container.
8. The downhole system of claim 1 , wherein the gauge is disposed either proximate to or as part of the downhole electronic frac fluid flow control module.
9. The downhole system of claim 1 , wherein the downhole electronic frac fluid flow control module is dimensioned and configured to be operated by at least one of (i) a command issued from the surface system or (ii) from the container.
10. The downhole system of claim 1 , wherein the surface system comprises:
a. an electromagnetic communications module dimensioned and configured to communicate with the container; and
b. an interface to a computer.
11. The downhole system of claim 1 , wherein the power source further comprises:
a. a first module, the first module comprising a self-resonant coil dimensioned and adapted to provide a wireless interface to an electromagnetic energy transmission cable which is dimensioned and adapted to be deployed in the wellbore; and
b. a second module operatively in communications with the first module, the second module further comprising its own self-resonant coil to receive energy, the second module located at a predetermined distance from the first module within wellbore.
12. A method of controlling a fluid process in a wellbore, comprising:
a. deploying a controllable downhole electronic frac fluid flow control module to a first predetermined position in a wellbore;
b. deploying a container to a second predetermined position in the wellbore, the container further comprising:
i. an operational circuit disposed within the container;
ii. a power source disposed at least partially within the container, the power source operationally in communication with the operational circuit; and
iii. a container ball and seat;
c. deploying a gauge to a third predetermined position in the wellbore, the gauge dimensioned and configured to gather a first predetermined set of data;
d. deploying a surface system at a surface of the wellbore;
e. establishing communications between the gauge and the operational circuit disposed within the container;
f. establishing communications between the surface system and the operational circuit disposed within the container;
g. issuing a data transmission command from the surface system to the container; and
h. transmitting a predetermined set of data from the container to the surface system upon receipt of the data transmission command from the surface system.
13. The method of claim 12 , further:
a. deploying a gauge module proximate to the downhole electronic frac fluid flow control module;
b. using the gauge to gather a second predetermined set of data; and
c. providing the second predetermined set of data to the surface system upon receipt of a data transmission command from the surface system.
14. The method of claim 13 , further comprising using the gauge to collect data after a frac process for build up tests.
15. The method of claim 12 , wherein the fluid process is at least one of a frac fluid process, a wellbore chemical process, or a monitoring process.
16. The method of claim 12 , further comprising establishing data communications between the downhole electronic frac fluid flow control and a predetermined module deployed in the well via a flexible, non-metallic, substantially continuous tube and connector [slickline, coil tubing, pumping or any other a means used to deploy hardware in the wellbore].
17. The method of claim 13 , wherein:
a. the gauge is deployed without the need for a downhole wired communication connection to the gauge; and
b. the predetermined set of data include data useful for at least one of (i) formation monitoring or (ii) pump optimization.
18. The method of claim 12 , wherein:
a. the gauge is deployed permanently;
b. the container is deployed in the wellbore as part of a drill string and is adapted to interface to a drilling string to retrieve the data from the gauge permanently; and
c. the container collects data wirelessly from the gauge while the drilling string is drilling out the seat from a frac sliding sleeves.
19. A gauge dimensioned and configured for deployment in the wellbore, comprising
a. an electronics module, the electronics module comprising:
i. a data acquisition module, the data acquisition module dimensioned and configured to measure a predetermined physical phenomenon;
ii. an analog to digital converter operatively in communication with the data acquisition module;
iii. a processor operatively in communication with at least one of the data acquisition module or the analog to digital converter;
iv. a data store operatively in communication with the processor;
v. a data transmission module operatively in communication with the processor; and
vi. a gauge signal conditioner operatively in communication with at least one of the data transmission module and the data acquisition module;
b. a self-resonant coil inductively coupled to the electronics module.
20. The gauge of claim 19 , wherein the predetermined physical phenomenon comprises at least one of pressure and temperature.
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US12/824,028 US20100314106A1 (en) | 2009-05-11 | 2010-06-25 | Low cost rigless intervention and production system |
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US12/463,523 US8056620B2 (en) | 2009-03-12 | 2009-05-11 | Low cost rigless intervention and production system |
US12/550,777 US8203461B2 (en) | 2009-03-12 | 2009-08-31 | Long distance power transfer coupler for wellbore applications |
US12/824,028 US20100314106A1 (en) | 2009-05-11 | 2010-06-25 | Low cost rigless intervention and production system |
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US12/463,523 Continuation-In-Part US8056620B2 (en) | 2009-03-12 | 2009-05-11 | Low cost rigless intervention and production system |
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US20150096765A1 (en) * | 2012-06-11 | 2015-04-09 | Halliburton Energy Services, Inc. | Fluid container reloading tool |
US9051810B1 (en) | 2013-03-12 | 2015-06-09 | EirCan Downhole Technologies, LLC | Frac valve with ported sleeve |
US9057241B2 (en) | 2012-12-03 | 2015-06-16 | Harris Corporation | Hydrocarbon resource recovery system including different hydrocarbon resource recovery capacities and related methods |
US9157304B2 (en) | 2012-12-03 | 2015-10-13 | Harris Corporation | Hydrocarbon resource recovery system including RF transmission line extending alongside a well pipe in a wellbore and related methods |
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US20190093798A1 (en) * | 2017-09-25 | 2019-03-28 | Baker Hughes, A Ge Company, Llc | Flexible device and method |
US11401790B2 (en) | 2020-08-04 | 2022-08-02 | Halliburton Energy Services, Inc. | Completion systems, methods to produce differential flow rate through a port during different well operations, and methods to reduce proppant flow back |
US11702904B1 (en) | 2022-09-19 | 2023-07-18 | Lonestar Completion Tools, LLC | Toe valve having integral valve body sub and sleeve |
US12037867B2 (en) | 2020-02-28 | 2024-07-16 | Halliburton Energy Services, Inc. | Downhole zonal isolation assembly |
USRE50109E1 (en) | 2009-09-11 | 2024-09-03 | Halliburton Energy Services, Inc. | Electric or natural gas fired small footprint fracturing fluid blending and pumping equipment |
-
2010
- 2010-06-25 US US12/824,028 patent/US20100314106A1/en not_active Abandoned
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US20160123126A1 (en) * | 2014-10-31 | 2016-05-05 | Baker Hughes Incorporated | Use of Real-Time Pressure Data to Evaluate Fracturing Performance |
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