CN216950326U - Oil field well head gas sleeve pipe associated gas recovery unit - Google Patents
Oil field well head gas sleeve pipe associated gas recovery unit Download PDFInfo
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- CN216950326U CN216950326U CN202220799022.9U CN202220799022U CN216950326U CN 216950326 U CN216950326 U CN 216950326U CN 202220799022 U CN202220799022 U CN 202220799022U CN 216950326 U CN216950326 U CN 216950326U
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Abstract
The utility model discloses an oil field well head gas casing associated gas recovery device, relating to the technical field of oil field associated gas recovery, comprising a well head casing, wherein the top of the well head casing is provided with a connecting gas pipe, a recovery box is arranged above the connecting gas pipe, both sides of the recovery box are provided with communicating pipes, the inside of each communicating pipe is provided with a communicating splicing pipe, by arranging the gas distribution box and the inserting limiting plate, when in use, the inserting limiting plate is inserted and fixed in the movable arc-shaped groove, thereby the gas distribution box is arranged and fixed at the two sides of the recovery box, the recovery box is utilized to collect the associated gas, and after the associated gas continuously enters the recovery box, a part of the associated gas enters the gas distribution box, thereby increased the volume of retrieving associated gas, reduced the number of times that personnel got gas, greatly reduced personnel's work load, and the installation step is simple and easy, the personnel's of being convenient for operation.
Description
Technical Field
The utility model relates to the technical field of recovery of oilfield associated gas, in particular to a recovery device of oilfield wellhead gas casing associated gas.
Background
The main component of the oilfield associated gas is methane, and due to the high utilization value of the methane, personnel can recycle the associated gas by utilizing an oilfield wellhead gas casing associated gas recycling device.
The capacity of the existing oil field wellhead gas casing associated gas recovery device is small, so that when a certain amount of associated gas is collected, personnel are required to take out the collected associated gas in time, and the workload of the personnel is greatly increased.
Therefore, the recovery device for the associated gas of the well head gas casing of the oil field is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oil field wellhead gas casing associated gas recovery device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil field well head gas sleeve associated gas recovery unit, including the well head sleeve pipe, well head sheathed tube top is provided with connecting pipe, connecting pipe's top is provided with the collection box, the both sides of collection box all are provided with communicating pipe, the inside of communicating pipe is provided with the intercommunication plug tube, the one end of intercommunication plug tube is provided with branch gas box, the top and the bottom of dividing gas box one side all are provided with the grafting limiting plate, one side of grafting limiting plate is provided with the fixed block, the spacing groove has been seted up on the surface of fixed block, the spliced eye has been seted up on the interior diapire of spacing groove, the inside of spliced eye is provided with the plug tube, the top of plug tube is provided with spacing tensile pipe, the surface of spacing tensile pipe is provided with coupling spring, the spacing removal arc wall of top fixedly connected with of spacing board adaptation of pegging graft, one side of branch gas box is provided with the gas seal pipe.
As a preferred technical scheme of the utility model, one side of the limiting moving pipe is fixedly connected with a linkage pipe, and the top of the linkage pipe is fixedly connected with a pulling telescopic pipe.
As a preferred technical scheme of the utility model, the diameter of the connecting spring is smaller than that of the insertion pipe, and the top of the insertion limiting plate is fixedly connected with the movable auxiliary pipe.
As a preferred technical scheme of the utility model, one side of the inserting limiting plate is fixedly connected with a limiting circular tube, and the top and the bottom of the communicating tube are both provided with a limiting reinforcing groove matched with the limiting circular tube.
As a preferred technical scheme of the utility model, the top of the recycling bin is provided with an external inserting pipe, and the external inserting pipe, the communicating pipe and the connecting air pipe are internally provided with sealing pipes.
As a preferred technical scheme of the utility model, both sides of the external insertion pipe are provided with adjusting grooves, the inner walls of the adjusting grooves are fixedly connected with adjusting pipes, the surfaces of the adjusting pipes are provided with adjusting springs, one end of each adjusting spring is provided with a movable sleeve, the top of each movable sleeve is provided with a heightening pipe, one side of each heightening pipe is fixedly connected with a connecting reinforcing pipe, one end of each connecting reinforcing pipe is provided with a clamping block, and the other side of each heightening pipe is provided with an adjusting handle.
As a preferred technical scheme of the utility model, the movable sleeve is movably connected with the adjusting pipe, and one end of the adjusting pipe is fixedly connected with the limiting block.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the gas distribution box and the inserting limiting plate are arranged, when the gas recovery device is used, the inserting limiting plate is inserted and fixed in the movable arc-shaped groove, so that the gas distribution box is installed and fixed at two sides of the recovery box, the recovery box is utilized for collecting the associated gas, and after the associated gas continuously enters the recovery box, a part of the associated gas enters the gas distribution box, so that the amount of the recovered associated gas is increased, the gas taking times of personnel are reduced, the workload of the personnel is greatly reduced, the installation step is simple, and the operation of the personnel is convenient.
Drawings
Figure 1 is a schematic structural view of the whole of the present invention,
FIG. 2 is a schematic structural view of the gas distribution box of the present invention after being disassembled,
FIG. 3 is a partial sectional view schematically showing the construction of the recovery tank according to the present invention,
FIG. 4 is an enlarged view of a portion A of FIG. 1,
FIG. 5 is a partially enlarged view of the structure of the utility model at B in FIG. 1,
FIG. 6 is an enlarged view of a portion of the structure of FIG. 2 at C,
figure 7 is a schematic view of the novel structure of the present invention at a partial enlargement D of figure 2,
fig. 8 is a partially enlarged structural view of the utility model at E in fig. 3.
In the figure: 1. a wellhead casing; 2. connecting an air pipe; 3. a recycling bin; 4. a communicating pipe; 5. the inserting pipes are communicated; 6. a gas distribution box; 7. inserting a limit plate; 8. a fixed block; 9. a limiting groove; 10. inserting a pipe; 11. limiting the stretching tube; 12. a connecting spring; 13. limiting the moving pipe; 14. a linkage pipe; 15. pulling the telescopic pipe; 16. moving the arc-shaped groove; 17. a limiting circular tube; 18. a limiting reinforcing groove; 19. an outside insertion tube; 20. a sealing tube; 21. an adjustment groove; 22. an adjusting tube; 23. adjusting the spring; 24. moving the sleeve; 25. heightening the pipe; 26. a clamping block; 27. a limiting block; 28. a gas-tight tube; 29. adjusting the handle; 30. and moving the auxiliary pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-8, the utility model provides an oil field wellhead gas casing associated gas recovery device, which comprises a wellhead casing 1, wherein a connecting gas pipe 2 is arranged at the top of the wellhead casing 1, a recovery tank 3 is arranged above the connecting gas pipe 2, communicating pipes 4 are arranged on both sides of the recovery tank 3, a communicating insertion pipe 5 is arranged inside the communicating pipe 4, a gas distribution tank 6 is arranged at one end of the communicating insertion pipe 5, insertion limiting plates 7 are arranged at the top and the bottom of one side of the gas distribution tank 6, a fixed block 8 is arranged at one side of each insertion limiting plate 7, a limiting groove 9 is arranged on the surface of each fixed block 8, an insertion hole is arranged on the inner bottom wall of each limiting groove 9, an insertion pipe 10 is arranged inside the insertion hole, a limiting stretching pipe 11 is arranged at the top of the insertion pipe 10, a connecting spring 12 is arranged on the surface of each limiting stretching pipe 11, and a limiting moving pipe 13 is fixedly connected to the top end of each limiting stretching pipe 11, one side of the limiting groove 9 is provided with a moving arc-shaped groove 16 matched with the inserting limiting plate 7, one side of the gas distribution box 6 is provided with a gas sealing pipe 28, when in use, the inserting limiting plate 7 is required to be inserted inside the moving arc-shaped groove 16, then the connecting spring 12 pushes the inserting pipe 10 to enable the inserting pipe 10 to enter the inserting limiting plate 7, so that the inserting limiting plate 7 is fixed, the gas distribution box 6 is further installed and fixed at two sides of the recovery box 3, then the connecting gas pipe 2 is installed at the top of the wellhead casing pipe 1, the recovery box 3 is utilized to collect associated gas, in the collecting process, after the associated gas continuously enters the recovery box 3, a part of the associated gas enters the gas distribution box 6 through the communicating pipe 4 and the communicating inserting pipe 5, so that the amount of the recovered gas is increased, the number of gas taking times of personnel is reduced, and the workload of the personnel is greatly reduced, and the installation steps are simple, and the operation of personnel is convenient.
Further, one side fixedly connected with linkage pipe 14 of spacing removal pipe 13, linkage pipe 14's top fixedly connected with pulling flexible pipe 15, during the use, when personnel remove pulling flexible pipe 15, it will drive linkage pipe 14 and remove, when linkage pipe 14 removes, it will drive two spacing removal pipes 13 and move up, so through being provided with pulling flexible pipe 15 and linkage pipe 14, be convenient for personnel to remove spacing removal pipe 13.
Further, the diameter of connecting spring 12 is less than the diameter of grafting pipe 10, and the top fixedly connected with of grafting limiting plate 7 removes auxiliary tube 30, and during the use, through being provided with removal auxiliary tube 30, the personnel of being convenient for pull about the grafting limiting plate 7.
Further, the spacing reinforced groove 18 with the spacing pipe 17 looks adaptation of spacing pipe is all seted up with the top and the bottom of communicating pipe 4 to the spacing pipe 17 of one side fixedly connected with of grafting limiting plate 7, and during the use, through being provided with spacing pipe 17, the personnel of being convenient for are spacing and the direction to grafting limiting plate 7 when installation grafting limiting plate 7, make the accurate and firm inside that will peg graft limiting plate 7 and insert removal arc wall 16 of personnel.
Further, the top of collection box 3 is provided with external inserting tube 19, and external inserting tube 19, communicating pipe 4 and the inside of connecting trachea 2 all are provided with sealed tube 20, and during the use, through being provided with external inserting tube 19, the personnel of being convenient for connect the trachea outward to take out the associated gas in collection box 3, through being provided with sealed tube 20, can improve the leakproofness of this equipment.
Furthermore, both sides of the external insertion tube 19 are provided with adjusting grooves 21, the inner wall of each adjusting groove 21 is fixedly connected with an adjusting tube 22, the surface of each adjusting tube 22 is provided with an adjusting spring 23, one end of each adjusting spring 23 is provided with a moving sleeve 24, the top of each moving sleeve 24 is provided with a heightening tube 25, one side of each heightening tube 25 is fixedly connected with a connecting reinforcing tube, one end of each connecting reinforcing tube is provided with a clamping block 26, and the other side of each heightening tube 25 is provided with an adjusting handle 29.
Furthermore, the movable sleeve 24 is movably connected with the adjusting tube 22, and one end of the adjusting tube 22 is fixedly connected with a limiting block 27, so that when the adjustable sleeve is used, a person can limit the movable sleeve 24 conveniently by arranging the limiting block 27, and the movable sleeve is prevented from being separated from the adjusting tube 22.
The working principle is as follows: during operation, the inserting limiting plate 7 is inserted into the moving arc-shaped groove 16, then the connecting spring 12 pushes the inserting pipe 10, the inserting pipe 10 enters the inserting limiting plate 7, the inserting limiting plate 7 is fixed, the gas distribution box 6 is installed and fixed on two sides of the recovery box 3, then the connecting gas pipe 2 is installed on the top of the wellhead casing pipe 1, the recovery box 3 is used for collecting associated gas, in the collecting process, after the associated gas continuously enters the recovery box 3, a part of the associated gas enters the gas distribution box 6 through the communicating pipe 4 and the communicating inserting pipe 5, so that the amount of the recovered associated gas is increased, the gas taking times of personnel are reduced, the workload of the personnel is greatly reduced, the installation steps are simple and easy, the operation of the personnel is convenient, and the personnel can insert the external gas taking pipe into the external inserting pipe 19, the adjusting spring 23 then pushes the movable sleeve 24, and when the movable sleeve 24 moves, the clamping block 26 is driven to move outwards to receive the gas collecting pipe, so that the gas collecting pipe is clamped, the stability of the joint of the gas collecting pipe and the external inserting pipe 19 is improved, and the associated gas in the recovery box 3 can be conveniently taken out by personnel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an oil field well head gas sleeve pipe associated gas recovery unit, includes well head sleeve pipe (1), its characterized in that: the top of the wellhead casing (1) is provided with a connecting air pipe (2), a recovery box (3) is arranged above the connecting air pipe (2), both sides of the recovery box (3) are provided with communicating pipes (4), the inside of the communicating pipes (4) is provided with communicating insertion pipes (5), one end of the communicating insertion pipes (5) is provided with a gas distribution box (6), the top and the bottom of one side of the gas distribution box (6) are provided with insertion limiting plates (7), one side of each insertion limiting plate (7) is provided with a fixing block (8), the surface of each fixing block (8) is provided with a limiting groove (9), the inner bottom wall of each limiting groove (9) is provided with an insertion hole, the inside of each insertion hole is provided with an insertion pipe (10), the top of each insertion pipe (10) is provided with a limiting tensile pipe (11), the surface of each limiting tensile pipe (11) is provided with a connecting spring (12), the top end fixedly connected with of spacing tensile pipe (11) is spacing to remove pipe (13), one side of spacing groove (9) seted up with removal arc wall (16) of grafting limiting plate (7) looks adaptation, one side of dividing gas tank (6) is provided with gas seal pipe (28).
2. The oilfield wellhead gas casing associated gas recovery device of claim 1, wherein: one side fixedly connected with linkage pipe (14) of spacing removal pipe (13), the top fixedly connected with of linkage pipe (14) pulls flexible pipe (15).
3. The oilfield wellhead gas casing associated gas recovery device of claim 1, wherein: the diameter of the connecting spring (12) is smaller than that of the inserting pipe (10), and the top of the inserting limiting plate (7) is fixedly connected with a movable auxiliary pipe (30).
4. The oilfield wellhead gas casing associated gas recovery device of claim 1, wherein: one side of the plug-in limiting plate (7) is fixedly connected with a limiting circular tube (17), and the top and the bottom of the communicating tube (4) are both provided with a limiting reinforcing groove (18) matched with the limiting circular tube (17).
5. The oilfield wellhead gas casing associated gas recovery device of claim 1, wherein: the top of collection box (3) is provided with external inserting tube (19), the inside of external inserting tube (19), communicating pipe (4) and connecting trachea (2) all is provided with sealed tube (20).
6. The oilfield wellhead gas casing associated gas recovery device of claim 5, wherein: adjustment tank (21) have all been seted up to the both sides of external world insert tube (19), fixedly connected with control tube (22) on the inner wall of control tank (21), the surface of control tube (22) is provided with adjusting spring (23), the one end of adjusting spring (23) is provided with removes sleeve pipe (24), the top of removing sleeve pipe (24) is provided with increases pipe (25), it connects the reinforcement pipe to increase one side fixedly connected with of pipe (25), the one end of connecting the reinforcement pipe is provided with presss from both sides tight piece (26), the opposite side that increases pipe (25) is provided with adjusts handle (29).
7. The oilfield wellhead gas casing associated gas recovery device of claim 6, wherein: the movable sleeve (24) is movably connected with the adjusting pipe (22), and one end of the adjusting pipe (22) is fixedly connected with a limiting and intercepting block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220799022.9U CN216950326U (en) | 2022-04-07 | 2022-04-07 | Oil field well head gas sleeve pipe associated gas recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220799022.9U CN216950326U (en) | 2022-04-07 | 2022-04-07 | Oil field well head gas sleeve pipe associated gas recovery unit |
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| Publication Number | Publication Date |
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| CN216950326U true CN216950326U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220799022.9U Active CN216950326U (en) | 2022-04-07 | 2022-04-07 | Oil field well head gas sleeve pipe associated gas recovery unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506771A (en) * | 2022-10-12 | 2022-12-23 | 东营市瑞洲石油科技有限公司 | Oil-gas separation device of oil well combined station |
| CN117072120A (en) * | 2023-08-18 | 2023-11-17 | 山东兆庆石油科技有限公司 | Movable wellhead casing gas recovery device |
-
2022
- 2022-04-07 CN CN202220799022.9U patent/CN216950326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506771A (en) * | 2022-10-12 | 2022-12-23 | 东营市瑞洲石油科技有限公司 | Oil-gas separation device of oil well combined station |
| CN117072120A (en) * | 2023-08-18 | 2023-11-17 | 山东兆庆石油科技有限公司 | Movable wellhead casing gas recovery device |
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