CN111594059B - A combined bearing type large-size movable elbow mechanism - Google Patents
A combined bearing type large-size movable elbow mechanism Download PDFInfo
- Publication number
- CN111594059B CN111594059B CN202010574649.XA CN202010574649A CN111594059B CN 111594059 B CN111594059 B CN 111594059B CN 202010574649 A CN202010574649 A CN 202010574649A CN 111594059 B CN111594059 B CN 111594059B
- Authority
- CN
- China
- Prior art keywords
- elbow
- connector
- sealing
- packing
- bearing type
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 84
- 238000012856 packing Methods 0.000 claims abstract description 52
- 210000004907 gland Anatomy 0.000 claims abstract description 31
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 239000012530 fluid Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- E21B17/02—Couplings; joints
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a combined bearing type large-size movable elbow mechanism which comprises an elbow, a connector, a gland, a packing sealing component and a rotating component, wherein the elbow and the connector are fixedly connected through the gland and are sealed through the packing sealing component, a cavity is formed between the gland and the connector, the rotating component is arranged in the cavity and used for relative rotation of the connector or the elbow, the rotating component comprises a radial bearing and a thrust bearing, and the elbow and the connector are flexibly connected with each other. The flexible connection structure has the beneficial effects of flexible connection, smooth rotation, simple structure, no limitation of pipe diameter, no limitation of the forming mode of the elbow structure, small volume and diversified forming modes.
Description
Technical Field
The invention relates to the technical field of manifold connection, in particular to a combined bearing type large-specification movable elbow mechanism.
Background
The original movable elbow structure is generally provided with a plurality of grooves, a certain number of rolling bodies are arranged in the grooves to realize the relative rotation of joints at two ends around an axis, the rolling bodies in each groove are arranged from respective mounting holes, and each mounting hole is provided with a plug and a check ring to prevent the rolling bodies from scattering in the rotation process. The structure for realizing the rotation function has large volume, complex structure and difficult assembly, has high requirement on the length of the straight section in the elbow structure, and is suitable for small-specification movable elbows. After the specification is increased, the structure adopting the rolling body to realize the rotation function is not applicable any more because the forming mode of the elbow structure is limited and the volume requirement is limited.
With the rising of shale gas operation in domestic and external oil and gas fields, the requirements of high pressure, large discharge capacity and continuous operation on fracturing equipment are more and more strict, electric drive fracturing is gradually rising and applied to meet the shale gas operation requirements, single-pump discharge capacity is suddenly increased, flange-connected large-diameter manifolds are also generated, flexible connection among different heights and distance manifold sleds is realized for compensating the distance difference among the large-diameter manifold sleds, huge impact and vibration caused by rigid pipeline connection are avoided, premature damage of manifold components is caused, and a flexible connection device needs to be developed for connection among the large-diameter manifold sleds and wellhead manifolds.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a combined bearing type large-specification movable elbow mechanism, wherein sealing leakage prevention between circulation components in the combined bearing type large-specification movable elbow mechanism is realized through a packing sealing component, fixed connection between the circulation components of the combined bearing type large-specification movable elbow mechanism is realized through a gland, and the radial bearing and the thrust bearing of a rotating component can bear huge axial load and radial load in the rotating process simultaneously, so that the relative rotation smoothness between the circulation components of the combined bearing type large-specification movable elbow mechanism is ensured, the connection with upstream and downstream equipment is more convenient, the vibration generated in the process of conveying high-pressure and high-speed fluid by a pipeline can be well relieved, the stress is released, and the fatigue stress caused by rigid connection is avoided. According to different distance differences required by actual connection, different numbers of elbows are connected, and the adaptability is wide. The flexible connection better meets the requirements of high pressure, large discharge capacity and continuous operation of shale gas operation. The rotary mode of the combined bearing type large-size movable elbow mechanism is simple in structure, flexible in rotation, free of pipe diameter limitation and free of limitation of forming modes of elbow structures, and the combined bearing type large-size movable elbow mechanism is small in size and diversified in forming modes.
The invention aims at achieving the technical measures that the combined bearing type large-specification movable elbow mechanism comprises an elbow, a connector, a gland, a packing sealing component and a rotating component, wherein the elbow and the connector are fixedly connected through the gland and sealed through the packing sealing component, a cavity is formed between the gland and the connector, the rotating component is arranged in the cavity and used for relative rotation of the connector or the elbow, the rotating component comprises a radial bearing and a thrust bearing, and the elbow and the connector are flexibly connected, and the elbow are flexibly connected.
Further, the radial bearing is a cylindrical roller bearing or a needle bearing.
Further, the thrust bearing is a tapered roller bearing or a thrust ball bearing.
Further, the connector adopts an API flange to connect with upstream equipment or downstream equipment.
Further, according to actual use needs, different numbers of the elbows are connected.
Further, the packing seal assembly comprises a packing, a supporting ring and a compression ring, wherein the packing is used for sealing the joint of the elbow and the connector, the supporting ring is connected with the packing, and the compression ring is used for compressing the packing.
Further, a stop block and a sealing block are arranged in the cavity, one end of the stop block is connected with the packing sealing component through the sealing block, the other end of the stop block is in contact with the rotating component, and the stop block is in threaded connection with the elbow or the connector.
Further, the stop block provides axial thrust for the thrust bearing, and the screw thread strength of the stop block meets the maximum axial thrust required by the thrust bearing.
Further, when the connector is connected with the elbow, the sealing blocks are respectively connected with the connector and the elbow in a sealing way, and when the elbow is connected with the elbow, the sealing blocks are respectively connected with the two elbows in a sealing way.
Further, a plurality of inclined holes are formed in the combined bearing type large-specification movable elbow mechanism, the inclined holes correspond to the sealing blocks in position, and the inclined holes are used for observing whether sealing of the packing sealing assembly is leaked or not.
Further, a plurality of oil filling ports are formed in the combined bearing type large-size movable elbow mechanism, and the oil filling ports are respectively used for lubricating the packing sealing assembly and the rotating assembly.
Further, the gland is in sealing connection with the elbow or the connector.
Further, the gland is fixed with the elbow or the connector through bolts.
Further, the elbow is a two-way joint or a three-way joint or a four-way joint or a Y-type three-way joint or a manifold three-way joint.
Compared with the prior art, the invention has the beneficial effects that the sealing leakage prevention between the species circulation components of the combined bearing type large-size movable elbow mechanism is realized through the packing sealing component, the fixed connection between the species circulation components of the combined bearing type large-size movable elbow mechanism is realized through the gland, the radial bearing and the thrust bearing of the rotating component can bear huge axial load in the working process and radial load in the rotating process simultaneously, the smooth relative rotation between the species circulation components of the combined bearing type large-size movable elbow mechanism is ensured, the connection with upstream and downstream equipment is more convenient, the vibration generated in the process of conveying high-pressure and high-speed fluid by a pipeline can be well relieved, the stress is released, and the fatigue stress caused by rigid connection is avoided. According to different distance differences required by actual connection, different numbers of elbows are connected, and the adaptability is wide. The flexible connection better meets the requirements of high pressure, large discharge capacity and continuous operation of shale gas operation. The rotary mode of the combined bearing type large-size movable elbow mechanism is simple in structure, flexible in rotation, free of pipe diameter limitation and free of limitation of forming modes of elbow structures, and the combined bearing type large-size movable elbow mechanism is small in size and diversified in forming modes.
The invention is described in detail below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic diagram of a combined bearing type large-sized movable elbow mechanism.
Fig. 2 is a partial enlarged view of the section I in fig. 1.
Fig. 3 is a schematic view of the external structure of fig. 1.
Fig. 4 is a block diagram of another embodiment of a combination bearing large gauge movable elbow mechanism.
The sealing device comprises a first sealing ring, a second sealing ring, a third sealing ring, a fourth sealing ring, a bolt, a thrust bearing, a radial bearing, a gland, a third sealing ring, a connector, a connecting head, a inclined hole, a first elbow, a second elbow, a first connecting head and a second connecting head.
Detailed Description
As shown in fig. 1 to 4, a large-size movable elbow mechanism with combined bearing comprises an elbow 1, a connector 13, a gland 11, a packing seal assembly 2 and a rotating assembly, wherein the elbow 1 and the elbow 1 are fixedly connected through the gland 11 and sealed through the packing seal assembly 2, a cavity is formed between the gland 11 and the connector 13 and between the gland 11 and the elbow 1, a rotating assembly is installed in the cavity and used for relative rotation of the connector 13 or the elbow 1, the rotating assembly comprises a radial bearing 10 and a thrust bearing 9, and flexible connection is formed between the elbow 1 and the connector 13 and between the elbow 1 and the elbow 1. Different numbers of said bends 1 are connected according to the actual use needs. According to different distance differences required by actual connection, various manifold form connection can be realized in different numbers of combination forms, convenience of well site layout is improved, and adaptability is wide. The flexible connection better meets the requirements of high pressure, large discharge capacity and continuous operation of shale gas operation. The sealing leakage prevention between the communicating components in the combined bearing type large-specification movable elbow mechanism is realized through the packing sealing assembly 2, the fixed connection between the communicating components in the combined bearing type large-specification movable elbow mechanism is realized through the gland 11, and the large axial load in the working process and the radial load in the rotating process can be borne simultaneously through the radial bearing 10 and the thrust bearing 9 of the rotating assembly, so that the smooth relative rotation between the communicating components in the combined bearing type large-specification movable elbow mechanism is ensured. The flow-through components herein refer to components for circulating various high-pressure and high-speed fluids in a pipeline, and specifically refer to a connector 13 and an elbow 1 in the combined bearing type large-specification movable elbow mechanism, excluding a gland 11, a packing sealing component 2 and a rotating component.
The radial bearing 10 is a cylindrical roller bearing or a needle bearing.
The thrust bearing 9 is a tapered roller bearing or a thrust ball bearing. The thrust bearing 9 is designed to withstand axial forces caused by high pressure of the medium in the system. The gland 11 is internally provided with a large inner hole and a small inner hole which are coaxial, the small inner hole is matched with the radial bearing 10, and the large inner hole is matched with the thrust bearing 9 to provide support for the thrust bearing 9 in the working process.
The connector 13 is connected with upstream equipment or downstream equipment by adopting an API flange. The API flange has universality and interchangeability, and can be directly connected with other similar equipment for oil and gas fields in a seamless way.
The packing seal assembly 2 comprises a packing, a supporting ring and a compression ring, wherein the packing is used for sealing the joint of the elbow 1 and the connector 13, the packing is used for sealing the joint of the elbow 1 and the elbow 1, the supporting ring is connected with the packing, and the compression ring is used for compressing the packing.
The cavity is internally provided with a stop block 6 and a sealing block 4, one end of the stop block 6 is connected with the packing sealing component 2 through the sealing block 4, the other end of the stop block 6 is in contact with the rotating component, and the stop block 6 is in threaded connection with the elbow 1 or the connector 13.
The stop 6 provides axial thrust for the thrust bearing 9, and the screw thread strength of the stop 6 meets the maximum axial thrust required by the thrust bearing 9.
When the connector 13 is connected with the elbow 1, the sealing blocks 4 are respectively connected with the connector 13 and the elbow 1 in a sealing way, and when the elbow 1 is connected with the elbow 1, the sealing blocks 4 are respectively connected with the two elbows 1 in a sealing way.
The combined bearing type large-size movable elbow mechanism is provided with a plurality of inclined holes 14, the inclined holes 14 correspond to the sealing blocks 4 in position, and the inclined holes 14 are used for observing whether the sealing of the packing sealing assembly 2 is leaked or not.
The combined bearing type large-size movable elbow mechanism is provided with a plurality of oil filling ports which are respectively used for lubricating the packing sealing assembly 2 and the rotating assembly.
The gland 11 is in sealing connection with the elbow 1 or the connector 13.
The gland 11 is fixed with the elbow 1 or the connector 13 through bolts 8.
In order to be suitable for different occasions and realize connection in different forms and directions, the elbow 1 can be designed into different structures and shapes, such as a two-way joint, a three-way joint, a four-way joint, a Y-type three-way joint, a manifold-type three-way joint and the like.
In the present application, fig. 3 and fig. 4 are only 2 embodiments of the present technical solution. The present embodiment will be explained in detail with reference to example 1. In fig. 3, the elbow 1 comprises a first elbow 15 and a second elbow 16, the connector 13 comprises a first connector 17 and a second connector 18, the first connector 17 is connected with the first elbow 15, the second elbow 16 and the second connector 18 in sequence, and the other ends of the first connector 17 and the second connector 18 are respectively connected with upstream equipment and downstream equipment. When it is desired to connect upstream and downstream equipment, the first connector 17 can be rotated relative to the first elbow 15 and the second connector 18 can be rotated relative to the second elbow 16 to achieve a faster and more flexible docking. In the actual conveying operation, the first connector 17 and the second connector 18 are connected and fixed with the upstream and downstream devices, but the first elbow 15 and the second elbow 16 can rotate relatively, specifically, the first elbow 15 can rotate relative to the first connector 17 and also can rotate relative to the second elbow 16, and the second elbow 16 can rotate relative to the first elbow 15 and also can rotate relative to the second connector 18. The first elbow 15 and the second elbow 16 can freely rotate to relieve vibration generated in the process of conveying high-pressure and high-speed fluid, release stress, avoid fatigue stress caused by rigid connection and prolong the service life of the elbow structure.
Packing seal assembly 2 is used for respectively between first connector 17 and first elbow 15, between first elbow 15 and second elbow 16, sealing connection between second elbow 16 and first connector 17, gland 11 is used for respectively between first connector 17 and first elbow 15, between first elbow 15 and second elbow 16, fixed connection between second elbow 16 and first connector 17, rotating assembly establishes respectively between first connector 17 and first elbow 15, between first elbow 15 and second elbow 16, in the cavity that forms between second elbow 16 and the first connector 17. Between the first joint 17 and the first elbow 15, the gland 11 and the first elbow 15 are fixed by bolts 8, and between the second elbow 16 and the second joint 18, the gland 11 and the second joint 18 are fixed by bolts 8. The packing seal assembly 2 is a combined seal ring, initial sealing is realized through deformation of the packing seal assembly, when internal pressure exists in a pipeline, the compression amount of packing is increased by fluid medium pressure, sealing assistance is realized, so that leakage of internal fluid medium is prevented, the service life of the packing seal assembly 2 is greatly influenced by the service life of the packing seal assembly, the operation efficiency is greatly influenced, super wear-resistant materials are selected, failure caused by abrasion in relative rotation is prevented, self lubrication (an oil filling port corresponding to the packing seal assembly 2 is formed by injecting lubricating oil) is increased, and friction resistance in the relative rotation process of the first elbow 15 and the second elbow 16 can be greatly reduced.
Taking the joint of the first elbow 15 and the second elbow 16 as an example, further explaining the connection relation of the components, one end of the second elbow 16 extends into the hollow cavity of the first elbow 15 and is fixed with the first elbow 15 through the gland 11 and the bolt 8, the packing sealing component 2 is arranged at the joint of the second elbow 16 and the first elbow 15, the sealing block 4, the stop block 6 and the rotating component are arranged in sequence in the cavity formed by the gland 11 and the second elbow 16, the sealing block 4 is in sealing connection with the first elbow 15 through the first sealing ring 3, the sealing block 4 is in sealing connection with the second elbow 16 through the second sealing ring 5, and the stop block 6 is in external threaded connection with the second elbow 16. The pressing cover 11 is in sealing connection with the second elbow 16 through the third sealing ring 12, and the pressing cover 11 is in sealing connection with the first elbow 15 through the fourth sealing ring 7. The third sealing ring 12 and the fourth sealing ring 7 are used for sealing the cavity and the outside of the rotating assembly, and preventing the loss of internal lubricating oil and the entry of external impurity dust. The first seal ring 3 and the second seal ring 5 are used for preventing the internal fluid sealed by the packing seal assembly 2 from leaking into the cavity of the rotating assembly, and also preventing the lubricating oil of the packing seal assembly 2 from leaking. The sealing block 4 is arranged in an annular cavity formed by connecting the first elbow 15 and the second elbow 16 and is used for providing axial support for the packing sealing assembly 2, and the sealing block 4 is made of special wear-resistant materials, so that the abrasion resistance and the abrasion are reduced in the process of relative rotation.
The first elbow 15 is provided with an inclined hole 14, and the inclined hole 14 is communicated with the sealing block 4 and is used for detecting whether the sealing of the packing sealing assembly 2 is leaked or not.
When the packing seal assembly 2 fails, fluid medium in the pipeline is discharged from the inclined hole 14, and the packing seal assembly 2 is warned to workers that the packing seal assembly 2 has failed and needs to be replaced immediately. Oil filling ports are formed in the first elbow 15 and the gland 11, and the oil filling ports are sealed through plugs.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (11)
1. A combined bearing type large-size movable elbow mechanism is characterized by comprising an elbow, a connector, a gland, a packing sealing component and a rotating component, wherein the elbow and the connector are fixedly connected through the gland and sealed through the packing sealing component, a cavity is formed between the gland and the connector, the rotating component is installed in the cavity and used for relative rotation of the connector or the elbow, the rotating component comprises a radial bearing and a thrust bearing, the elbow and the connector are flexibly connected, a stop block and a sealing block are arranged in the cavity, one end of the stop block is connected with the packing sealing component through the sealing block, the other end of the stop block is in contact with the rotating component, the stop block is in threaded connection with the elbow or the connector, the stop block provides axial thrust for the thrust bearing, the threaded strength of the stop block meets the maximum axial thrust required by the thrust bearing, when the connector is connected with the elbow, the sealing block is respectively connected with the connector and the elbow in a sealing mode, and when the connector is connected with the elbow, the sealing block is respectively connected with the two elbows in a sealing mode.
2. The large-size movable elbow mechanism with combined bearing type according to claim 1, wherein the radial bearing is a cylindrical roller bearing or a needle bearing.
3. The large-size movable elbow mechanism with combined bearing type according to claim 1, wherein the thrust bearing is a tapered roller bearing or a thrust ball bearing.
4. The large movable elbow mechanism with combined bearing type according to claim 1, wherein the connector is connected with upstream equipment or downstream equipment by adopting an API flange.
5. The large-size movable elbow mechanism with combined bearing according to claim 1, wherein different numbers of the elbows are connected according to actual use requirements.
6. The large-size movable elbow mechanism of combined bearing type according to claim 1, wherein the packing sealing assembly comprises packing, a supporting ring and a compression ring, the packing is used for sealing the joint of the elbow and the connector, the supporting ring is connected with the packing, and the compression ring is used for compressing the packing.
7. The large movable elbow mechanism with combined bearing type according to claim 1, wherein a plurality of inclined holes are formed in the large movable elbow mechanism with combined bearing type, the inclined holes correspond to the sealing blocks in position, and the inclined holes are used for observing whether the sealing of the packing sealing assembly is leaked or not.
8. The large movable elbow mechanism with combined bearing type according to claim 1, wherein a plurality of oil filling ports are formed in the large movable elbow mechanism with combined bearing type, and the oil filling ports are respectively used for lubricating the packing sealing component and the rotating component.
9. The large-size movable elbow mechanism with combined bearing type according to claim 1, wherein the gland is in sealing connection with the elbow or the connector.
10. The large-size movable elbow mechanism with combined bearing type according to claim 1, wherein the gland and the elbow or the connector are fixed through bolts.
11. The large-size movable elbow mechanism with combined bearing type according to claim 1, wherein the elbow is a two-way joint or a four-way joint or a Y-type three-way joint or a manifold-type three-way joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574649.XA CN111594059B (en) | 2020-06-22 | 2020-06-22 | A combined bearing type large-size movable elbow mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574649.XA CN111594059B (en) | 2020-06-22 | 2020-06-22 | A combined bearing type large-size movable elbow mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111594059A CN111594059A (en) | 2020-08-28 |
| CN111594059B true CN111594059B (en) | 2025-03-18 |
Family
ID=72189044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010574649.XA Active CN111594059B (en) | 2020-06-22 | 2020-06-22 | A combined bearing type large-size movable elbow mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111594059B (en) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11624326B2 (en) | 2017-05-21 | 2023-04-11 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
| US11560845B2 (en) | 2019-05-15 | 2023-01-24 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
| US11555756B2 (en) | 2019-09-13 | 2023-01-17 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
| US12065968B2 (en) | 2019-09-13 | 2024-08-20 | BJ Energy Solutions, Inc. | Systems and methods for hydraulic fracturing |
| 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 |
| CA3092863C (en) | 2019-09-13 | 2023-07-18 | 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 |
| US11002189B2 (en) | 2019-09-13 | 2021-05-11 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
| US10895202B1 (en) | 2019-09-13 | 2021-01-19 | Bj Energy Solutions, Llc | Direct drive unit removal 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 |
| CA3191280A1 (en) | 2019-09-13 | 2021-03-13 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
| 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 |
| CA3197583A1 (en) | 2019-09-13 | 2021-03-13 | 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 |
| US10815764B1 (en) | 2019-09-13 | 2020-10-27 | Bj Energy Solutions, Llc | Methods and systems for operating a fleet of pumps |
| 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 |
| US10954770B1 (en) | 2020-06-09 | 2021-03-23 | Bj Energy Solutions, Llc | Systems and methods for exchanging fracturing components of a hydraulic fracturing unit |
| 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 |
| 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 |
| 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 |
| 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 |
| WO2021258252A1 (en) * | 2020-06-22 | 2021-12-30 | 烟台杰瑞石油装备技术有限公司 | Combined bearing type large-sized movable elbow mechanism |
| US11473413B2 (en) | 2020-06-23 | 2022-10-18 | Bj Energy Solutions, Llc | Systems and methods to autonomously operate hydraulic fracturing units |
| 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 |
| 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 |
| 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 |
| US11193361B1 (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 |
| 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 |
| US12378864B2 (en) | 2021-10-25 | 2025-08-05 | Bj Energy Solutions, Llc | Systems and methods to reduce acoustic resonance or disrupt standing wave formation in a fluid manifold of a high-pressure fracturing system |
| CN114458969A (en) * | 2022-01-29 | 2022-05-10 | 烟台杰瑞石油装备技术有限公司 | Leakage monitoring system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486370A (en) * | 2013-09-30 | 2014-01-01 | 张胜虎 | Rotating joint, loading arm with rotating joint and loading equipment with loading arm |
| CN203394366U (en) * | 2013-06-18 | 2014-01-15 | 中国石油天然气股份有限公司 | An anti-subsidence connecting elbow for pumping unit wellhead process |
| CN212716465U (en) * | 2020-06-22 | 2021-03-16 | 烟台杰瑞石油装备技术有限公司 | Combined bearing type large-specification movable elbow mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912050Y (en) * | 2006-07-02 | 2007-06-13 | 许锦才 | Cable column having rotary swinging elbow |
| CN205534782U (en) * | 2016-04-21 | 2016-08-31 | 河北宝特石油机械有限公司 | Bao teshi high pressure activity elbow |
-
2020
- 2020-06-22 CN CN202010574649.XA patent/CN111594059B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203394366U (en) * | 2013-06-18 | 2014-01-15 | 中国石油天然气股份有限公司 | An anti-subsidence connecting elbow for pumping unit wellhead process |
| CN103486370A (en) * | 2013-09-30 | 2014-01-01 | 张胜虎 | Rotating joint, loading arm with rotating joint and loading equipment with loading arm |
| CN212716465U (en) * | 2020-06-22 | 2021-03-16 | 烟台杰瑞石油装备技术有限公司 | Combined bearing type large-specification movable elbow mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111594059A (en) | 2020-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111594059B (en) | A combined bearing type large-size movable elbow mechanism | |
| CN111594062B (en) | A large-size high-pressure movable elbow structure | |
| RU2406010C2 (en) | Multifunctional rotary connecting point for pipelines with fluid medium (versions) | |
| CN112628607B (en) | Fracturing high-low pressure manifold system with prying at bottom of large-drift-diameter bypass manifold | |
| US4478438A (en) | Swivel joint | |
| CA2192445C (en) | Step bearing race swivel joint assembly | |
| CN107883091A (en) | A kind of flange connecting apparatus | |
| US4819966A (en) | Sealing means for a multipath, multipass swivel | |
| WO2007077503A2 (en) | Coiled tubing swivel assembly | |
| CN113756726B (en) | Adjustable high-pressure manifold and system | |
| US11168683B2 (en) | Pressure balancing system for a fluid pump | |
| WO2021258253A1 (en) | Large-specification high-pressure movable elbow structure | |
| CN1079924C (en) | Sealing arrangement | |
| CN212716465U (en) | Combined bearing type large-specification movable elbow mechanism | |
| CN212428633U (en) | Large-specification high-pressure movable elbow structure | |
| CN113417580B (en) | Manifold device and manifold system adopting same | |
| CN214662831U (en) | Connection seal structure suitable for big latus rectum activity elbow | |
| WO2021258252A1 (en) | Combined bearing type large-sized movable elbow mechanism | |
| CN114636002A (en) | Three-way change-over valve | |
| US6637969B2 (en) | Swivel | |
| US12158225B2 (en) | Swivel joint | |
| WO2010092326A1 (en) | A swivel joint | |
| CN1322264C (en) | Device for connecting pipeplines such that relative motion is allowed, comprising a pretensioning device such taht constant sealing gap can be provided | |
| CN209892145U (en) | Anti-abrasion sleeve fixing device and wellhead equipment | |
| CN112128491A (en) | Ring groove sealed rotary joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |