CN220101242U - Small repair operation wellhead waste liquid recovery system - Google Patents
Small repair operation wellhead waste liquid recovery system Download PDFInfo
- Publication number
- CN220101242U CN220101242U CN202321649592.0U CN202321649592U CN220101242U CN 220101242 U CN220101242 U CN 220101242U CN 202321649592 U CN202321649592 U CN 202321649592U CN 220101242 U CN220101242 U CN 220101242U
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- CN
- China
- Prior art keywords
- waste liquid
- way pipe
- wellhead
- pipe column
- recovery system
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- 239000007788 liquid Substances 0.000 title claims abstract description 88
- 239000002699 waste material Substances 0.000 title claims abstract description 88
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 230000008439 repair process Effects 0.000 title claims abstract description 15
- 239000002351 wastewater Substances 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model discloses a well head waste liquid recovery system for small repair operation, which comprises a pipe column, wherein an elevator for driving the pipe column to move is sleeved on the outer wall of the pipe column, a collection assembly for collecting waste water is arranged on the outer wall of the pipe column, and a waste liquid collection box for collecting waste water is arranged at the bottom of a four-way pipe; according to the utility model, by utilizing the design of the pipe column, the blowout preventer, the sleeve, the buckle plate, the waste liquid collecting box and the collecting assembly, in the process of repairing an oil-water well, when oil and water waste liquid overflowed from a shaft through the inner and outer channels of the pipe column falls down, or oil and water waste liquid is carried out, splashed and discharged in the process of lifting the pipe column, flows through the blowout preventer, the large cross and the surrounding baffle to fall down, or overflows from the sleeve gate, and is collected by the waste liquid collecting box, so that the waste liquid in the process of repairing the oil-water well is prevented from falling to the ground, the ground environmental pollution is avoided, the waste liquid is intensively recovered and treated, the pollution cost and the labor input are saved, and the purpose of protecting the environment is realized.
Description
Technical Field
The utility model relates to the technical field of oil-water well maintenance, in particular to a wellhead waste liquid recovery system for minor repair operation.
Background
In the oil-gas field, during the operation of the oil-water well for minor repair, oil and water often overflow out of the shaft through the inner and outer channels of the pipe column, or are carried out, splashed out and discharged to form waste liquid in the process of lifting the pipe column, the pipe column is directly drawn in the existing mode, the waste liquid which is discharged along with the pipe column flows out of the pipeline and flows to the ground, the waste liquid is cleaned after the oil well works, but in the mode, when the waste liquid falls to the ground, the ground environmental pollution is caused, the pollution is treated after the work is finished, and time and labor are wasted when the pollution is treated.
Disclosure of Invention
The utility model aims to provide a well head waste liquid recovery system for minor repair work, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a small repair operation wellhead waste liquid recovery system, includes the tubular column, the outer wall cover of tubular column is equipped with the elevator that is used for driving the tubular column and removes, the outer wall of tubular column is provided with the collection subassembly that is used for collecting waste water, the collection subassembly includes the four-way pipe, the top of four-way pipe is provided with the preventer that prevents the waste liquid and spray, the bottom of four-way pipe is provided with the waste liquid collection box that gathers waste water.
Preferably, the tubular column is sleeved in the four-way pipe, and the top end of the four-way pipe is in through connection with the bottom end of the blowout preventer.
Preferably, the outer walls of the two side pipelines of the four-way pipe are respectively sleeved with a valve for controlling the discharge of the waste liquid of the four-way pipe.
Preferably, the bottom through connection of four-way pipe has the fender that encloses, the inside that encloses the fender has cup jointed the sleeve pipe.
Preferably, the back of the waste liquid collecting box is provided with a U-shaped groove, and the top of the waste liquid collecting box is provided with a collecting groove for collecting waste liquid.
Preferably, the top of U-shaped groove is provided with the buckle, the arc wall has been seted up to the one end of buckle, the guiding gutter that is used for the waste liquid water conservancy diversion has been seted up to the top symmetry of buckle.
Preferably, lifting plates are fixedly connected to two sides of the waste liquid collecting box respectively, and the lifting plates are used for applying force by hands.
The utility model has the technical effects and advantages that:
according to the utility model, by utilizing the design of the pipe column, the blowout preventer, the sleeve, the buckle plate, the waste liquid collecting box and the collecting assembly, in the process of repairing an oil-water well, when oil and water waste liquid overflowed from a shaft through the inner and outer channels of the pipe column falls down, or oil and water waste liquid is carried out, splashed and discharged in the process of lifting the pipe column, flows through the blowout preventer, the large cross and the surrounding baffle to fall down, or overflows from the sleeve gate, and is collected by the waste liquid collecting box, so that the waste liquid in the process of repairing the oil-water well is prevented from falling to the ground, the ground environmental pollution is avoided, the waste liquid is intensively recovered and treated, the pollution cost and the labor input are saved, and the purpose of protecting the environment is realized.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model.
FIG. 2 is a schematic perspective view of a waste liquid collecting box according to the present utility model.
Fig. 3 is a schematic view of the buckle plate structure of the present utility model.
In the figure: 1. a tubular column; 2. an elevator; 3. blowout preventer; 4. a four-way pipe; 5. a valve; 6. a surrounding baffle; 7. a sleeve; 8. a waste liquid collection box; 9. a buckle plate; 10. an arc-shaped groove; 11. a diversion trench; 12. a U-shaped groove; 13. and lifting the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a well head waste liquid recovery system for minor repair work, which is shown in fig. 1-3, and comprises a pipe column 1, wherein an elevator 2 for driving the pipe column 1 to move is sleeved on the outer wall of the pipe column 1, a collecting assembly for collecting waste water is arranged on the outer wall of the pipe column 1, the collecting assembly comprises a four-way pipe 4, a blowout preventer 3 for preventing waste liquid from spraying is arranged at the top of the four-way pipe 4, and a waste liquid collecting box 8 for collecting waste water is arranged at the bottom of the four-way pipe 4.
Specifically, tubular column 1 cup joints in the inside of four-way pipe 4, the top of four-way pipe 4 and the bottom through connection of preventer 3, and the outer wall of four-way pipe 4 both sides pipeline overlaps respectively and is equipped with control four-way pipe 4 waste liquid exhaust valve 5, and the bottom through connection of four-way pipe 4 has and encloses fender 6, encloses the inside that keeps off 6 and cup joints sleeve pipe 7, can also carry out the outflow of waste liquid from preventer 3 simultaneously, carries out the collection of waste liquid, through opening valve 5, also can carry out the collection of waste liquid.
Further, the blowout preventer 3 is a double-ram blowout preventer of the existing model 2FZ28-21, the enclosure 6 consists of two parts of a clamp and a skirt, the skirt is arranged on the outer wall of the sleeve 7 through the clamp, so that waste liquid is conveniently shielded, the waste liquid flows into the waste liquid collecting box 8,
specifically, U-shaped groove 12 has been seted up at the back of waste liquid collection box 8, the collecting vat of collecting the waste liquid has been seted up at the top of waste liquid collection box 8, the top of U-shaped groove 12 is provided with buckle 9, arc wall 10 has been seted up to the one end of buckle 9, the guiding gutter 11 that is used for the waste liquid water conservancy diversion has been seted up to the top symmetry of buckle 9, the both sides of waste liquid collection box 8 are fixedly connected with respectively and carry board 13, carry board 13 is used for the staff application of force, spill the outer oil of pit shaft through tubular column 1, outer passageway, or carry out in the tubular column 1 in-process under carrying, splash oil, water waste liquid, it falls down to flow through preventer 3, four-way pipe 4, enclose fender 6, or valve 5 overflows, by waste liquid collection box 8 collection, waste liquid rethread pump in waste liquid collection box 8 is concentrated in the waste liquid is irritated, realize the uniform recovery, above steps are so repeatedly, realize that the waste liquid does not fall to the ground in the course of repairing operation, ground environmental pollution has been avoided, concentrated recovery treatment waste liquid, pollution cost and human input have been practiced thrift, thereby realize the purpose of protecting the environment.
Further, the lifting plates 13 on the two sides of the waste liquid collecting box 8 facilitate the force application of the waste liquid collecting box 8 by workers, the waste liquid collecting box 8 is arranged in a wellhead, the U-shaped groove 12 formed by the U-shaped groove 12 is matched with the sleeve 7, the straight-line section is used for conveniently moving the pinch plate 9 penetrating through the sleeve 7 and arranged on the top of the U-shaped groove 12, the arc-shaped groove 10 is formed on one side far away from the straight-line section, the arc-shaped groove 10 is matched with the transition arc-shaped surface and the sleeve 7, the pinch plate 9 is formed by combining two plates with an inclination angle of 1-2 degrees, one side opposite to the two plates is raised, the pinch plate 9 is away from the guide groove 11 formed on one side of the arc-shaped groove 10, the opening faces the inside of the waste liquid collecting box 8, so that waste liquid shielded by the surrounding baffle 6 flows into the inside of the waste liquid collecting box 8 along the guide groove 11 for collecting, and leakage cannot be generated, the clamping plates are fixedly connected to the two sides of the bottom end of the buckle plate 9 and are used for clamping the buckle plate 9 with the inner wall of the waste liquid collecting box 8, so that the buckle plate 9 cannot generate displacement when in use, when the waste liquid collecting box 8 is required to be installed at a wellhead in use, the transitional arc surface of the U-shaped groove 12 is aligned with a wellhead pipeline, the sleeve 7 is moved to the transitional arc surface through the straight line section of the U-shaped groove 12 to be attached to the transitional arc surface, the arc groove 10 of the buckle plate 9 is attached to one side, far away from the transitional arc surface, of the sleeve 7, so that the outer wall of the sleeve 7 is wrapped, waste liquid flows into the collecting groove of the waste liquid collecting box 8 through the surrounding wall 6, an extraction pump is arranged in the waste liquid collecting box 8, the output end of the extraction pump is connected with a pipeline in a penetrating manner, one end of the pipeline is fixedly connected with a waste liquid tank, continuously collected by the waste liquid collecting box 8 through the extraction pump, transfer to the waste liquid jar in and unify the recovery, both prevented that the waste liquid from flowing to ground, polluted environment, the follow-up processing spends more than, can also prevent that waste liquid collection box 8 waste liquid from collecting overflow after full to this realizes long-time waste liquid collection work, the expense of the cost that has significantly reduced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a small repair operation wellhead waste liquid recovery system, includes tubular column (1), the outer wall cover of tubular column (1) is equipped with elevator (2) that are used for driving tubular column (1) and remove, a serial communication port, the outer wall of tubular column (1) is provided with the collection subassembly that is used for collecting waste water, the collection subassembly includes four-way pipe (4), the top of four-way pipe (4) is provided with preventer (3) that prevent the waste liquid and spray, the bottom of four-way pipe (4) is provided with waste liquid collection box (8) that collect waste water.
2. The small repair work wellhead waste liquid recovery system according to claim 1, wherein the pipe column (1) is sleeved in the four-way pipe (4), and the top end of the four-way pipe (4) is in through connection with the bottom end of the blowout preventer (3).
3. The system for recycling waste liquid at the wellhead of a minor repair operation according to claim 2, wherein the outer walls of the pipelines at the two sides of the four-way pipe (4) are respectively sleeved with a valve (5) for controlling the discharge of the waste liquid of the four-way pipe (4).
4. The repair work wellhead waste liquid recovery system according to claim 3, wherein a fence (6) is connected to the bottom end of the four-way pipe (4), and a sleeve (7) is sleeved inside the fence (6).
5. The repair work wellhead waste liquid recovery system according to claim 1, wherein the back of the waste liquid collection box (8) is provided with a U-shaped groove (12), and the top of the waste liquid collection box (8) is provided with a collection groove for collecting waste liquid.
6. The repair work wellhead waste liquid recovery system according to claim 5, wherein a buckle plate (9) is arranged at the top end of the U-shaped groove (12), an arc-shaped groove (10) is formed at one end of the buckle plate (9), and diversion grooves (11) for diversion of waste liquid are symmetrically formed at the top of the buckle plate (9).
7. The system for recycling waste liquid at the wellhead of a minor repair operation according to claim 5, wherein lifting plates (13) are fixedly connected to two sides of the waste liquid collecting box (8), and the lifting plates (13) are used for manually applying force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649592.0U CN220101242U (en) | 2023-06-27 | 2023-06-27 | Small repair operation wellhead waste liquid recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649592.0U CN220101242U (en) | 2023-06-27 | 2023-06-27 | Small repair operation wellhead waste liquid recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101242U true CN220101242U (en) | 2023-11-28 |
Family
ID=88873203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649592.0U Active CN220101242U (en) | 2023-06-27 | 2023-06-27 | Small repair operation wellhead waste liquid recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101242U (en) |
-
2023
- 2023-06-27 CN CN202321649592.0U patent/CN220101242U/en active Active
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