[go: up one dir, main page]

CN104204521A - Fracturing pump - Google Patents

Fracturing pump Download PDF

Info

Publication number
CN104204521A
CN104204521A CN201280072274.0A CN201280072274A CN104204521A CN 104204521 A CN104204521 A CN 104204521A CN 201280072274 A CN201280072274 A CN 201280072274A CN 104204521 A CN104204521 A CN 104204521A
Authority
CN
China
Prior art keywords
motor
fracturing pump
water
cooling
fracturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201280072274.0A
Other languages
Chinese (zh)
Inventor
张弭
唐平
王信军
王江阳
陈涛
张斌
谢梅英
赵永灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Honghua Petroleum Equipment Co Ltd
Original Assignee
Sichuan Honghua Petroleum Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Honghua Petroleum Equipment Co Ltd filed Critical Sichuan Honghua Petroleum Equipment Co Ltd
Publication of CN104204521A publication Critical patent/CN104204521A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08Cooling; Heating; Preventing freezing
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25Methods for stimulating production
    • E21B43/26Methods for stimulating production by forming crevices or fractures
    • E21B43/2607Surface equipment specially adapted for fracturing operations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04Heating; Cooling; Heat insulation
    • F04C29/045Heating; Cooling; Heat insulation of the electric motor in hermetic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Disclosed is a fracturing pump, comprising a cooling apparatus and a control apparatus. A motor is coupled to the shaft of the fracturing pump. The cooling apparatus comprises an air cooling device for cooling the rotor of the motor and a water cooling device for cooling the stator of the motor. The control device is coupled to the cooling devices for the motor respectively. The present fracturing pump can effectively dissipate heat.

Description

Fracturing pump
Technical field
The present invention relates to oil field compression fracture construction operation equipment technical field, more particularly to a kind of fracturing pump.
Background technology
At home and abroad in the recovery process of oil gas field resource, for the storage feature of different geological structure and petroleum resources, in order to improve the recovery ratio of petroleum resources and obtain optimal economic benefit, reservoir stimulation reforming technology technology(That is acid-fracture technology)Obtain extensive utilization.Frac unit equipment is to implement the critical equipment of this technology, and pressure break pump truck is indispensable nucleus equipment in this set critical equipment, and its importance has some idea of.The main force's vehicle used both at home and abroad at present is 2000hp~2500hp fracturing pump, the pressure break pump truck used now has a common drive mechanism feature, it is that fracturing pump is all that diesel engine on ride drives work by gearbox with universal drive shaft, the output discharge capacity and pressure change of fracturing pump, combine to realize by the rotating speed and the stepping of gearbox that control diesel engine.And because by being limited in terms of the mechanical structure kind of drive, chassis vehicle bearing capacity and road, the bridge traffic capacity, the single-machine capacity of fracturing pump is difficult to improve again;When carrying out MHF operation, in order to reach operational discharge capacity requirement, it is necessary to pressure break pump truck number of units it is more so that site operation floor space is increasing, and it is high that manifold is laid out more complicated, preliminary preparation cycle length, cost;And fracturing work control difficulty is increasing, its exist control accuracy is not high and becomes increasingly conspicuous the problems such as the sensitivity of response speed, potential safety hazard is big during work.
The Frac unit system generally used both at home and abroad at present:Mainly it is made up of engine, hydraulic transmission gear box, transmission device, horizontal five cylinders fracturing pump, suction manifold, exhaust manifold, security system, fuel system, power end profit system etc., pass through the startup oil pump of the dynamic start ride engine of chassis vehicle, oil pump drives the starter motor of ride engine, start ride engine, the power produced by ride engine passes to big pump power end by hydraulic transmission gear box and power transmission shaft and drives pressure break pump work.But the transmission scheme existing defects:First, the Frac unit drive mechanism is complicated, takes up too much space;Secondly, it is necessary to which the equipment parts inspected periodically are more, maintenance cost is high;Also, due to hydraulic transmission gear box, to the speed of fracturing pump, the control accuracy such as moment of torsion is not high.
The content of the invention
It is above-mentioned not enough there is provided a kind of single-machine capacity is big, work discharge capacity is big, floor space is small in the presence of prior art it is an object of the invention to overcome, and the high fracturing pump of control accuracy such as speed, the moment of torsion to fracturing unit truck.
In order to realize foregoing invention purpose, the invention provides following technical scheme:
Motor is connected with a kind of fracturing pump, including cooling device and control device, the axle of the fracturing pump, the cooling device includes the air cooling equipment for cooling down the motor rotor, and cools down the water cooling plant of the motor stator;The control device is connected with the motor and the cooling device respectively.
Preferably, the fracturing pump is two, and the cooling device is arranged between two fracturing pumps.
Preferably, the control system of the motor is middle pressure numerical control variable frequency control.
Preferably, temperature sensor and pressure sensor are installed, the temperature sensor and the pressure sensor, the frequency converter of the motor are connected to PLC by bus cable, and PLC is connected with human machine input device on the fracturing pump.
Preferably, the fieldbus is Profibus fieldbus.
Preferably, supervising device is connected with the communication interface of Profibus fieldbus, supervising device is remotely connected with the communication interface of Profibus fieldbus by Ethernet, the distributed I/O equipment communicated with the PLC of key-course reaches the programmable controller of measuring truck, and the programmable controller passes through fieldbus and supervisory layers connecting communication.
Preferably, the human machine input device is graphic control panel.
Preferably, the air cooling equipment includes blower fan, and the air outlet of the blower fan connects the motor interior, a radial fan is also equipped with the motor field frame, the radial fan outwards extracts air out by the motor interior.
Preferably, the water cooling plant includes water pump, and the water inlet of the water pump is connected with water tank, water jacket outside the delivery port connection motor of the water pump, there is S-shaped passage, the delivery port connection radiator of the water jacket, the delivery port of the radiator connects the water tank inside the water jacket.
Preferably, it is additionally provided with discharge outlet on the water jacket.
Compared with prior art, beneficial effects of the present invention:
1st, because fracturing pump of the present invention employs the structure of electric-machine directly-driven, the drive mechanism form of conventional fracturing pump diesel engine plus transmission case is broken, has made the simple in construction of whole fracturing pump, the equipment installed on fracturing unit truck is few, equipment failure rate is reduced, and use is more safe and reliable.
2nd, because pressure break pump power of the present invention is big; discharge capacity is big; the pump of a car one or a car double pump can be realized; greatly reduce floor space during fracturing work; and greatly reduce the connecting pipeline between fracturing pump; site operation fracture manifold layout is more succinct, and scale application advantage is protruded, and meets Modern Green environmental requirement.
3rd, because the cooling device of fracturing pump of the present invention includes air cooling equipment and water cooling plant, produced heat during motor operation, a part is taken away by air cooling equipment forced ventilation, and the recirculated water that another part is formed by water cooling plant is taken away by motor water jacket, so as to realize the purpose of radiating.Wherein in some preferred embodiments, cooling air enters blower fan by the air inlet of motor air cooling equipment, pass through the centrifugal force formation high pressure cooling air of blower fan, subsequently into motor internal, the heat of electric machine iron core generation is taken away, fan rotation produces centrifugal force, make to form low-pressure area at fan, accelerate the air flow of motor internal, heat is discharged motor by air outlet, so as to realize cooling.The cooling water of motor water cooling plant pressurizes by water pump, enters motor water jacket, the S-shaped passage that cooling water passes through motor water jacket by water inlet(S-shaped passage adds heat dissipation channel, and radiating is more preferably evenly), the heat of motor water jacket inner surface is taken away, so as to realize cooling.Cooling water is after S-shaped water stream channel, by delivery port outflow motor, and take away the elevated cooling water of thermal temperature is reduced again by radiator temperature, water temperature is reached into temperature during water, is back in water tank, again circulating repetition said process.When a machine is not running, the retaining inside motor water jacket is discharged by discharge outlet, to prevent temperature from motor water jacket is risen brokenly when being less than zero degrees celsius.
Brief description of the drawings:
Fig. 1 is the control system schematic diagram of fracturing pump of the present invention.
Fig. 2 is the air cooling equipment structural representation of fracturing pump of the present invention.
Fig. 3 is the water cooling plant structural representation of fracturing pump of the present invention.
Fig. 4 is the water cooling plant side schematic view of fracturing pump of the present invention.
Fig. 5 is motor water jacket water flow inside schematic diagram in the water cooling plant of fracturing pump of the present invention.
Marked in figure:1- air inlets, 2- blower fans, 3- blower motors, 4- electric machine iron cores, 5- fans, 6- air outlets, 7- motor water jackets, 8- water inlets, 9- delivery ports, 10- radiators, 11- water tanks, 12- water pumps, 13- discharge outlet.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be interpreted as to the scope of above-mentioned theme of the invention and be only limitted to following embodiment, it is all that the scope of the present invention is belonged to based on the technology that present invention is realized.
Embodiment 1
One fracturing pump and its supporting equipment and control system, including 3 fracturing unit trucks, fracturing blender truck, measuring truck and its control system, the fracturing pump includes cooling device and control device, wherein, motor is connected with pressure break pump shaft, described cooling device includes the air cooling equipment of cooling motor rotor, and cools down the water cooling plant of motor stator;The control device is connected with motor and cooling device respectively.Key-course is organically connected fracturing pump, fracturing blender truck, measuring truck three using Profibus fieldbus, is constituted a stabilization, is easy to the network environment of expansion.Transmission medium uses Shielded Twisted Pair, and system uses token ring topological structure, and each equipment is connected into network using network insertion device, and message transmission rate is 1.5 Mb/s.
Sensor signal on the fracturing pump reaches the S7-300PLC of measuring truck by distributed I/O equipment, and the S7-300PLC passes through fieldbus and supervisory layers connecting communication.Supervisory layers are communicated by the S7-300PLC of field bus communication interface and key-course, fortune graphically sets, monitors technological process parameter, store production history data, and carry out real time data field assay, the extension in complex reservoir crack and the migration of proppant are simulated by fracture simulation software, Optimum Fracturing detail design, to improve pressing crack construction quality and operating efficiency.
The supervisory layers include industrial control computer, and the supervisory layers are communicated using Profibus field bus communications interface with S7-300PLC.Supervisory layers are communicated by the PLC of Profibus communication interfaces and key-course, and the software platform of system operation uses Windows NT+WINCC configuration softwares, fortune graphically sets, monitors technological process parameter, store production history data, and carry out real time data field assay, the extension in complex reservoir crack and the migration of proppant are simulated by fracture simulation software, Optimum Fracturing detail design, to improve pressing crack construction quality and operating efficiency.
Due to can effectively realize remote control and processing data and information by remote transmission, time and the space of plant maintenance and acquisition of information are saved.
The sensor includes pressure sensor and temperature sensor.
Embodiment 2
Same as Example 1, the fracturing pump preferably on fracturing unit truck is provided with two.Cooling device is arranged between two fracturing pumps.
Embodiment 3
Same as Example 2, the cooling device on preferably described fracturing pump includes air cooling means of dynamo and motor water-cooled device.
As shown in Figure 2, the air cooling means of dynamo includes the electric machine iron core 4 in blower motor 3 and motor, and the side of blower motor 3, which is provided with blower fan 2, blower fan, is additionally provided with air inlet 1, fan 5 is additionally provided with the electric machine iron core 4, the top of fan 5 is additionally provided with air outlet 6.The operation principle of air cooling means of dynamo is:Cooling air enters blower fan 2 by air inlet 1, pass through the centrifugal force formation high pressure cooling air of blower fan 2, subsequently into motor internal, take away the heat of the generation of electric machine iron core 4, the rotation of fan 5 produces centrifugal force, makes to form low-pressure area at fan 5, accelerates the air flow of motor internal, heat is set to discharge motor by air outlet 6, so as to realize cooling.
As shown in Figure 3, Figure 4, the motor water-cooled device includes motor water jacket 7 and the water pump 12 being arranged in motor, water inlet 8 and delivery port 9 are additionally provided with the motor water jacket 7, radiator 10 is additionally provided with outside the motor, the radiator 10 is connected with water tank 11, and the water tank 11 connects water inlet 8.Discharge outlet 13 is additionally provided with the motor.The operation principle of motor water-cooled device is:The cooling water of water tank 11 pressurizes by water pump 12, enters motor water jacket 7 by water inlet 8, as shown in figure 5, S-shaped passage of the cooling water by motor water jacket 7(S-shaped passage adds heat dissipation channel, and radiating is more preferably evenly), the heat of the inner surface of motor water jacket 7 is taken away, so as to realize cooling.Cooling water is after S-shaped water stream channel, by the outflow motor of delivery port 9, and take away the elevated cooling water of thermal temperature is reduced again by the temperature of radiator 10, water temperature is reached into temperature during water, is back in water tank 11, again circulating repetition said process.When a machine is not running, the retaining of the inside of motor water jacket 7 is discharged by discharge outlet 13, to prevent temperature from motor water jacket 7 is risen brokenly when being less than zero degrees celsius.

Claims (10)

  1. A kind of fracturing pump, including cooling device and control device, it is characterised in that motor is connected with the axle of the fracturing pump, the cooling device includes the air cooling equipment for cooling down the motor rotor, and cools down the water cooling plant of the motor stator;The control device is connected with the motor and the cooling device respectively.
  2. Fracturing pump according to claim 1, it is characterised in that fracturing pump is two, and the cooling device is arranged between two fracturing pumps.
  3. Fracturing pump according to claim 1 or 2, it is characterised in that the control system of the motor is middle pressure numerical control variable frequency control.
  4. Fracturing pump according to claim 3, it is characterized in that, temperature sensor and pressure sensor are installed on the fracturing pump, the temperature sensor and the pressure sensor, the frequency converter of the motor are connected to PLC by bus cable, and PLC is connected with human machine input device.
  5. Fracturing pump according to claim 4, it is characterised in that the fieldbus is Profibus fieldbus.
  6. Fracturing pump according to claim 5, it is characterized in that, supervising device is connected with the communication interface of Profibus fieldbus, supervising device is remotely connected with the communication interface of Profibus fieldbus by Ethernet, the distributed I/O equipment communicated with the PLC of key-course reaches the programmable controller of measuring truck, and the programmable controller passes through fieldbus and supervisory layers connecting communication.
  7. Fracturing pump according to claim 5, it is characterised in that the human machine input device is graphic control panel.
  8. Fracturing pump according to claim 1 or 2, characterized in that, the air cooling equipment includes blower fan, the air outlet of the blower fan connects the motor interior, a radial fan is also equipped with the motor field frame, the radial fan outwards extracts air out by the motor interior.
  9. Fracturing pump according to claim 1 or 2, it is characterized in that, the water cooling plant includes water pump, the water inlet of the water pump is connected with water tank, water jacket outside the delivery port connection motor of the water pump, there is S-shaped passage, the delivery port connection radiator of the water jacket, the delivery port of the radiator connects the water tank inside the water jacket.
  10. Fracturing pump according to claim 9, it is characterised in that be additionally provided with discharge outlet on the water jacket.
CN201280072274.0A 2012-04-29 2012-04-29 Fracturing pump Pending CN104204521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/074945 WO2013163786A1 (en) 2012-04-29 2012-04-29 Fracturing pump

Publications (1)

Publication Number Publication Date
CN104204521A true CN104204521A (en) 2014-12-10

Family

ID=49514168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280072274.0A Pending CN104204521A (en) 2012-04-29 2012-04-29 Fracturing pump

Country Status (3)

Country Link
US (1) US20150078924A1 (en)
CN (1) CN104204521A (en)
WO (1) WO2013163786A1 (en)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10020711B2 (en) 2012-11-16 2018-07-10 U.S. Well Services, LLC System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources
US10119381B2 (en) 2012-11-16 2018-11-06 U.S. Well Services, LLC System for reducing vibrations in a pressure pumping fleet
US12078110B2 (en) 2015-11-20 2024-09-03 Us Well Services, Llc System for gas compression on electric hydraulic fracturing fleets
US11421673B2 (en) 2016-09-02 2022-08-23 Halliburton Energy Services, Inc. Hybrid drive systems for well stimulation operations
US11415119B2 (en) * 2017-05-16 2022-08-16 Enerpac Tool Group Corp. Hydraulic pump
US11624326B2 (en) 2017-05-21 2023-04-11 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11815076B2 (en) 2018-08-06 2023-11-14 Typhon Technology Solutions (U.S.), Llc Engagement and disengagement with external gear box style pumps
WO2020081313A1 (en) 2018-10-09 2020-04-23 U.S. Well Services, LLC Electric powered hydraulic fracturing pump system with single electric powered multi-plunger pump fracturing trailers, filtration units, and slide out platform
EP4191077A3 (en) 2018-11-13 2023-09-13 Enerpac Tool Group Corp. Hydraulic power system and method for controlling same
EP3902978A4 (en) * 2018-12-28 2022-11-09 Typhon Technology Solutions, LLC Prime mover and lube oil cooling assembly for fracturing pump transport
US11728709B2 (en) 2019-05-13 2023-08-15 U.S. Well Services, LLC Encoderless vector control for VFD in hydraulic fracturing applications
US11560845B2 (en) 2019-05-15 2023-01-24 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
CA3148987A1 (en) 2019-08-01 2021-02-04 U.S. Well Services, LLC High capacity power storage system for electric hydraulic fracturing
CA3197583A1 (en) 2019-09-13 2021-03-13 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US12065968B2 (en) 2019-09-13 2024-08-20 BJ Energy Solutions, Inc. Systems and methods for hydraulic fracturing
CA3092863C (en) 2019-09-13 2023-07-18 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
CA3092865C (en) 2019-09-13 2023-07-04 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11604113B2 (en) 2019-09-13 2023-03-14 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US12338772B2 (en) 2019-09-13 2025-06-24 Bj Energy Solutions, Llc Systems, assemblies, and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US10815764B1 (en) 2019-09-13 2020-10-27 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
CA3191280A1 (en) 2019-09-13 2021-03-13 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
CA3092868A1 (en) 2019-09-13 2021-03-13 Bj Energy Solutions, Llc Turbine engine exhaust duct system and methods for noise dampening and attenuation
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
CN110808145A (en) * 2019-11-21 2020-02-18 江苏浚泽电气有限公司 Oil leakage-proof oil-immersed power transformer convenient to mount and fix
CN113266554A (en) * 2020-02-17 2021-08-17 上海伊莱茨真空技术有限公司 Condenser preposed supercharging system capable of improving power generation efficiency of steam turbine of thermal power plant
US11708829B2 (en) 2020-05-12 2023-07-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US11428165B2 (en) 2020-05-15 2022-08-30 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11208880B2 (en) 2020-05-28 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11208953B1 (en) 2020-06-05 2021-12-28 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11111768B1 (en) 2020-06-09 2021-09-07 Bj Energy Solutions, Llc Drive equipment and methods for mobile fracturing transportation platforms
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11939853B2 (en) 2020-06-22 2024-03-26 Bj Energy Solutions, Llc Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11933153B2 (en) 2020-06-22 2024-03-19 Bj Energy Solutions, Llc Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11466680B2 (en) 2020-06-23 2022-10-11 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11473413B2 (en) 2020-06-23 2022-10-18 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11220895B1 (en) 2020-06-24 2022-01-11 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11193360B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
CN112127863A (en) * 2020-09-22 2020-12-25 中油国家油气钻井装备工程技术研究中心有限公司 Integrated frequency conversion fracturing sledge
CN112226700A (en) * 2020-10-30 2021-01-15 濮阳市成豫机械配件制造有限公司 Production process of part for fracturing of oil exploitation equipment
CN112713601A (en) * 2020-12-24 2021-04-27 南京卡鹏科技有限公司 Low-voltage reactive compensation controller
US11639654B2 (en) 2021-05-24 2023-05-02 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US12292043B2 (en) * 2023-05-31 2025-05-06 Wei-Chi Wang Core of dual-motor driven inflatable pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600314A1 (en) * 2004-05-15 2005-11-30 Modine Manufacturing Company Arrangement and operating method in a refrigerant circuit
CN101118426A (en) * 2007-06-29 2008-02-06 上海金石索泰机电设备有限公司 Air/water cooler control device special for electric machine
CN201113681Y (en) * 2007-07-16 2008-09-10 南车株洲电力机车研究所有限公司 Composite cooling structure for driving motor
CN101414171A (en) * 2007-10-19 2009-04-22 烟台杰瑞石油装备技术有限公司 Oil field fracturing pumping remote automatic control system
CN201730812U (en) * 2010-08-11 2011-02-02 河南省煤层气开发利用有限公司 Full automatic variable frequency control coal mine underground fracturing pump group
CN102354141A (en) * 2011-07-12 2012-02-15 宝鸡航天动力泵业有限公司 Mining remote control system for coal bed fracturing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822389A (en) * 1972-08-24 1974-07-02 Gen Electric Liquid coolant pressurizing device for dynamoelectric machines
DE10122425B4 (en) * 2001-05-09 2006-06-01 Siemens Ag Electric machine
US8215417B2 (en) * 2007-01-23 2012-07-10 Canrig Drilling Technology Ltd. Method, device and system for drilling rig modification
US7633193B2 (en) * 2007-01-17 2009-12-15 Honeywell International Inc. Thermal and secondary flow management of electrically driven compressors
US8506267B2 (en) * 2007-09-10 2013-08-13 Schlumberger Technology Corporation Pump assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600314A1 (en) * 2004-05-15 2005-11-30 Modine Manufacturing Company Arrangement and operating method in a refrigerant circuit
CN101118426A (en) * 2007-06-29 2008-02-06 上海金石索泰机电设备有限公司 Air/water cooler control device special for electric machine
CN201113681Y (en) * 2007-07-16 2008-09-10 南车株洲电力机车研究所有限公司 Composite cooling structure for driving motor
CN101414171A (en) * 2007-10-19 2009-04-22 烟台杰瑞石油装备技术有限公司 Oil field fracturing pumping remote automatic control system
CN201730812U (en) * 2010-08-11 2011-02-02 河南省煤层气开发利用有限公司 Full automatic variable frequency control coal mine underground fracturing pump group
CN102354141A (en) * 2011-07-12 2012-02-15 宝鸡航天动力泵业有限公司 Mining remote control system for coal bed fracturing

Also Published As

Publication number Publication date
WO2013163786A1 (en) 2013-11-07
US20150078924A1 (en) 2015-03-19

Similar Documents

Publication Publication Date Title
CN104204521A (en) Fracturing pump
CN110107490B (en) Integrated variable frequency fracturing pumping equipment control system and control method
CN100573084C (en) Automobile gearbox loads and detects testing table
CN106569417A (en) Wind driven generator set computer simulation system
CN208953625U (en) A kind of high-voltage motor shielding automatic monitored control system based on mechanical damping load
CN213765882U (en) A track inspection robot
CN107390660A (en) A kind of pumping plant unit monitoring system and monitoring method
CN209943103U (en) Dry-type screw vacuum pump based on cloud
CN105604357A (en) Main power house layout structure of single-shaft gas-steam combined cycle units
CN201354836Y (en) Special variable speed fluid coupling transmission device for drilling machine
CN103852263B (en) A kind of bavin electricity mixed power down-hole trackless test platform
CN106291200A (en) Diesel locomotive traction current transformation cabinet debugging system
CN203607992U (en) Flameproof three-phase asynchronous motor with speed measurement device
CN205170390U (en) Waste heat recovery formula membrane separation equipment of making nitrogen
CN203454837U (en) Direct air cooling vibration on-line monitor system
CN201619536U (en) Fault diagnosis equipment supporting multi-protocol and OBDⅡ cars
CN102108945B (en) Mechanical transmission system for extra-large vertical axis wind power generation device
CN113432878B (en) A diesel-combustion steam-electricity hybrid ship hybrid power test bench and test method with monitoring and control system
CN110631828A (en) A test device and test method for a power split gear transmission system
CN214504199U (en) Transmission control system of SPM (spin-coating machine) technical paper machine
CN205608444U (en) Workover rig is pulled in electric frequency conversion of intelligent net of operation
CN209767316U (en) A horizontal motor is transformed into a vertical motor device
CN104506087A (en) Pump storage group variable frequency starting load simulation system
CN102953677A (en) Drilling machine using motors as main power
CN202913945U (en) Drilling machine with motor as main motive power

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20141210

RJ01 Rejection of invention patent application after publication