CN212454405U - Shale gas well gas testing and production device - Google Patents
Shale gas well gas testing and production device Download PDFInfo
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- CN212454405U CN212454405U CN202021266607.1U CN202021266607U CN212454405U CN 212454405 U CN212454405 U CN 212454405U CN 202021266607 U CN202021266607 U CN 202021266607U CN 212454405 U CN212454405 U CN 212454405U
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Abstract
The utility model discloses a shale gas well gas production device for testing gas, wherein a movable plate is arranged in an inner cavity of a first box body, a baffle is fixed in an inner cavity of a second box body, the top end of the inner cavity of the first box body is rotatably connected with a second rotating shaft through a bearing, a first helical gear is fixed on the outer side of the first rotating shaft, a second helical gear meshed with the first helical gear is fixed on one side of the second rotating shaft, a second gear is fixed on the outer side of the second rotating shaft, a second rack meshed with the second gear is fixed on one side of the movable plate, the utility model discloses a cylinder periodically pushes a straight rod back and forth to drive the rack to move, the rotating shaft is driven by the gear to rotate, and finally the movable plate is pushed back and forth to move, because the first through holes on one side of the movable plate and the second through holes on one side of the baffle are distributed in a staggered way, therefore, when the movable plate, and (5) replacing the bottle body.
Description
Technical Field
The utility model relates to a shale gas well gas testing gas production technical field specifically is a shale gas well gas testing gas production device.
Background
Shale gas is a natural gas resource which is stored in a shale layer and can be exploited, the recoverable reserves of the shale gas in China are large, and the formation and enrichment of the shale gas have the unique characteristics of the shale gas and are often distributed in a shale hydrocarbon source rock stratum with large thickness and wide distribution in a basin. Compared with the conventional natural gas, the shale gas development has the advantages of long mining life and long production period, most of produced shale gas has wide distribution range and large thickness and generally contains gas, so that the shale gas well can produce gas at a stable rate for a long time.
The valve need be closed after the gas production bottle is full to current shale gas production equipment, then will adopt the gas bottle to change, and at this in-process, the shale gas that is detained at the pipe inner chamber is in the air that easily flows in, causes the pollution to the environment, needs the staff to open and shut the valve in addition, extravagant human cost, for this, provides a shale gas well gas production device that tries gas.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shale gas well gas production device that tries gas to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shale gas well gas testing and production device comprises a shale gas pipeline, wherein one side of the shale gas pipeline is provided with a first box body with one open side, one side of the first box body, which is far away from the shale gas pipeline, is sleeved with a second box body, one side of the second box body, which is far away from the first box body, is communicated with a second guide pipe, one side of the second guide pipe, which is far away from the second box body, is communicated with a bottle body, one side of the shale gas pipeline is communicated with a first guide pipe, one side of the first guide pipe, which is far away from the shale gas pipeline, is communicated with one side of the first box body, the side wall of the inner cavity of the first box body is rotatably connected with a first rotating shaft through a bearing, the outer side of the first rotating shaft is fixedly provided with a first gear, the inner cavity of the first box body is provided with a first rack meshed with the first gear, the inner cavity of the first box body is provided with a movable plate, the inner cavity, the outer side of the first rotating shaft is fixedly provided with a first helical gear, one side of the second rotating shaft is fixedly provided with a second helical gear meshed with the first helical gear, the outer side of the second rotating shaft is fixedly provided with a second gear, and one side of the moving plate is fixedly provided with a second rack meshed with the second gear.
As further preferable in the present technical solution: the movable plate is characterized in that three first through holes are uniformly formed in one side of the movable plate, and two second through holes are formed in one side of the baffle.
As further preferable in the present technical solution: the top end of the first box body is provided with an air cylinder, a straight rod inserted into an inner cavity of the first box body is fixed to a piston rod of the air cylinder, and one end, far away from the air cylinder, of the straight rod is fixed to one side of the first rack.
As further preferable in the present technical solution: one side of the first guide pipe is provided with a valve, one side of the first box body is fixed with a sealing ring, the outer side of the straight rod is fixed with a first sealing gasket, and one side of the baffle is fixed with a second sealing gasket.
As further preferable in the present technical solution: the bottle body support structure is characterized in that two first support rods are fixed on one side of the air cylinder, one end, far away from the air cylinder, of each first support rod is fixed to the top end of the corresponding first box body, a second support rod is fixed to the bottom end of the corresponding first box body, one end, far away from the corresponding first box body, of each second support rod is fixed to a support base, a second box body is fixed to the top end of the support base, and a bottle body is fixed to the top end of the support base.
As further preferable in the present technical solution: the one end of movable plate is fixed with the slider, the spout with slider looks adaptation is seted up on the inner chamber top of first box, slider sliding connection is in the inner chamber of spout.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a thereby the cylinder is regularly made a round trip to the straight-bar and is promoted to drive the rack and remove, and it is rotatory to drive the pivot by the gear, finally promotes the movable plate and carries out the round trip movement, because the first through-hole of movable plate one side is crisscross distribution with the second through-hole of baffle one side, consequently pushes away to baffle one side when the movable plate, just can stop carrying shale gas, carries out the bottle and changes. The utility model discloses save the human cost, it is safer, can prevent effectively moreover that the shale air current from leading to the fact this problem of environmental pollution in going into the air.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the region a of fig. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the first box of the present invention.
In the figure: 1. a shale gas pipeline; 2. a first conduit; 3. a valve; 4. a second conduit; 5. a first case; 6. a second case; 7. a cylinder; 8. a first rotating shaft; 9. a first gear; 10. a first rack; 11. a straight rod; 12. a first helical gear; 13. a second helical gear; 14. a second gear; 15. a second rack; 16. a bottle body; 17. moving the plate; 18. a baffle plate; 19. a first through hole; 20. a second through hole; 21. a first support bar; 22. a second support bar; 23. a support base; 24. a first gasket; 25. a second gasket; 26. a seal ring; 27. a slider; 28. a chute; 29. a second rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a shale gas well gas testing and production device comprises a shale gas pipeline 1, a first box body 5 with one open side is arranged on one side of the shale gas pipeline 1, a second box body 6 is sleeved on one side of the first box body 5 far away from the shale gas pipeline 1, a second conduit 4 is communicated with one side of the second box body 6 far away from the first box body 5, a bottle body 16 is communicated with one side of the second conduit 4 far away from the second box body 6, a first conduit 2 is communicated with one side of the shale gas pipeline 1, one side of the first conduit 2 far away from the shale gas pipeline 1 is communicated with one side of the first box body 5, the side wall of the inner cavity of the first box body 5 is rotatably connected with a first rotating shaft 8 through a bearing, a first gear 9 is fixed on the outer side of the first rotating shaft 8, a first rack 10 meshed with the first gear 9 is arranged in the inner cavity of the first box body 5, a movable plate 17 is arranged in the inner cavity of the first box body 5, a baffle 18, the top end of the inner cavity of the first box 5 is rotatably connected with a second rotating shaft 29 through a bearing, a first helical gear 12 is fixed on the outer side of the first rotating shaft 8, a second helical gear 13 meshed with the first helical gear 12 is fixed on one side of the second rotating shaft 29, a second gear 14 is fixed on the outer side of the second rotating shaft 29, and a second rack 15 meshed with the second gear 14 is fixed on one side of the moving plate 17.
In this embodiment, specifically: three first through holes 19 are uniformly formed in one side of the moving plate 17, two second through holes 20 are formed in one side of the baffle plate 18, and the first through holes 19 and the second through holes 20 are distributed in a staggered mode.
In this embodiment, specifically: the top end of the first box body 5 is provided with an air cylinder 7, a straight rod 11 inserted into an inner cavity of the first box body 5 is fixed to a piston rod of the air cylinder 7, one end, far away from the air cylinder 7, of the straight rod 11 is fixed to one side of the first rack 10, and the straight rod 11 drives the first rack 10 to move up and down.
In this embodiment, specifically: one side of the first guide pipe 2 is provided with a valve 3, one side of the first box body 5 is fixed with a sealing ring 26, the outer side of the straight rod 11 is fixed with a first sealing gasket 24, one side of the baffle plate 18 is fixed with a second sealing gasket 25, and the valve 3 controls shale gas conveying in the inner cavity of the shale gas pipeline 1.
In this embodiment, specifically: two first supporting rods 21 are fixed on one side of the air cylinder 7, one end, far away from the air cylinder 7, of each first supporting rod 21 is fixed to the top end of the first box body 5, a second supporting rod 22 is fixed to the bottom end of the first box body 5, one end, far away from the first box body 5, of each second supporting rod 22 is fixed to a supporting base 23, the top end of each supporting base 23 is fixed to the second box body 6, the top end of each supporting base 23 is fixed to the bottle body 16, and each supporting base 23 has a supporting effect on the first box body 5.
In this embodiment, specifically: one end of the moving plate 17 is fixed with a sliding block 27, the top end of the inner cavity of the first box 5 is provided with a sliding groove 28 matched with the sliding block 27, the sliding block 27 is connected to the inner cavity of the sliding groove 28 in a sliding manner, and the moving plate 17 is connected to the inner cavity of the sliding groove 28 in a sliding manner through the sliding block 27 so as to move relative to the first box 5.
When the sampling device is used, the valve 3 is opened, shale gas flows into the first box body 5 through the shale gas pipeline 1 and enters the bottle body 16 through the second box body 6 to finish sampling, when gas in the inner cavity of the bottle body 16 is about to reach a critical state, the cylinder 7 pushes the straight rod 11 to drive the first rack 10 to move downwards so as to drive the first gear 9 to rotate and drive the first rotating shaft 8 to rotate so as to drive the first helical gear 12 to rotate relative to the second helical gear 13 and drive the second rotating shaft 29 to rotate so as to drive the second gear 14 to rotate and push the second rack 15 to move so as to push the moving plate 17 to one side of the baffle 18, and because the first through holes 19 on one side of the moving plate 17 and the second through holes 20 on one side of the baffle 18 are distributed in a staggered manner, the shale gas in the inner cavity of the first box body 5 stops being transmitted to the inner cavity of the bottle body 16 at the moment, and the, the bottle body 16 is replaced, at the moment, because the air pressure of the inner cavity of the second box body 6 is lower than the external air pressure, the condition that the shale gas leaks outwards cannot occur, after the bottle body 16 is replaced, the air cylinder 7 resets, and the shale gas continues to be transmitted to the inner cavity of the bottle body 16.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shale gas well gas test gas recovery device, includes shale gas pipeline (1), its characterized in that: one side of the shale gas pipeline (1) is provided with a first box body (5) with one open side, one side of the first box body (5) far away from the shale gas pipeline (1) is sleeved with a second box body (6), one side of the second box body (6) far away from the first box body (5) is communicated with a second guide pipe (4), one side of the second guide pipe (4) far away from the second box body (6) is communicated with a bottle body (16), one side of the shale gas pipeline (1) is communicated with a first guide pipe (2), one side of the first guide pipe (2) far away from the shale gas pipeline (1) is communicated with one side of the first box body (5), the inner cavity side wall of the first box body (5) is rotatably connected with a first rotating shaft (8) through a bearing, the outer side of the first rotating shaft (8) is fixed with a first gear (9), the inner cavity of the first box body (5) is provided with a first rack (10) meshed with the first gear (9), the inner chamber of first box (5) is equipped with movable plate (17), the inner chamber of second box (6) is fixed with baffle (18), the inner chamber top of first box (5) is connected with second pivot (29) through the bearing rotation, the outside of first pivot (8) is fixed with first helical gear (12), one side of second pivot (29) is fixed with second helical gear (13) with first helical gear (12) meshing, the outside of second pivot (29) is fixed with second gear (14), one side of movable plate (17) is fixed with second rack (15) with second gear (14) meshing.
2. The shale gas well gas testing and production device as claimed in claim 1, wherein: three first through holes (19) are uniformly formed in one side of the moving plate (17), and two second through holes (20) are formed in one side of the baffle plate (18).
3. The shale gas well gas testing and production device as claimed in claim 1, wherein: the top end of the first box body (5) is provided with an air cylinder (7), a straight rod (11) inserted into an inner cavity of the first box body (5) is fixed to a piston rod of the air cylinder (7), and one end, far away from the air cylinder (7), of the straight rod (11) is fixed to one side of the first rack (10).
4. The shale gas well gas testing and production device as claimed in claim 3, wherein: one side of first pipe (2) is equipped with valve (3), one side of first box (5) is fixed with sealing washer (26), the outside of straight-bar (11) is fixed with first sealed pad (24), one side of baffle (18) is fixed with second sealed pad (25).
5. The shale gas well gas testing and production device as claimed in claim 3, wherein: one side of cylinder (7) is fixed with first bracing piece (21) that quantity is two, the one end that cylinder (7) were kept away from in first bracing piece (21) is fixed in the top of first box (5), the bottom mounting of first box (5) has second bracing piece (22), the one end that first box (5) were kept away from in second bracing piece (22) is fixed with support base (23), the top of supporting base (23) is fixed with second box (6), the top of supporting base (23) is fixed with bottle (16).
6. The shale gas well gas testing and production device as claimed in claim 1, wherein: one end of the moving plate (17) is fixed with a sliding block (27), the top end of the inner cavity of the first box body (5) is provided with a sliding groove (28) matched with the sliding block (27), and the sliding block (27) is connected to the inner cavity of the sliding groove (28) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266607.1U CN212454405U (en) | 2020-07-02 | 2020-07-02 | Shale gas well gas testing and production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266607.1U CN212454405U (en) | 2020-07-02 | 2020-07-02 | Shale gas well gas testing and production device |
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| Publication Number | Publication Date |
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| CN212454405U true CN212454405U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021266607.1U Active CN212454405U (en) | 2020-07-02 | 2020-07-02 | Shale gas well gas testing and production device |
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| CN (1) | CN212454405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293967A (en) * | 2021-12-28 | 2022-04-08 | 四川省科源工程技术测试中心 | Integrated normal-pressure shale gas drainage gas production and field treatment device |
-
2020
- 2020-07-02 CN CN202021266607.1U patent/CN212454405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293967A (en) * | 2021-12-28 | 2022-04-08 | 四川省科源工程技术测试中心 | Integrated normal-pressure shale gas drainage gas production and field treatment device |
| CN114293967B (en) * | 2021-12-28 | 2023-05-26 | 四川省科源工程技术测试中心有限责任公司 | Integrated normal-pressure shale gas drainage gas production and on-site treatment device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 919, Section 1, Kehui Road, Wenjiang District, Chengdu City, Sichuan Province, 611130 Patentee after: Sichuan Keyuan Engineering Technology Test Center Co.,Ltd. Address before: 610091 unit 1, building 5, 229 Jingye Road, Qingyang District, Chengdu City, Sichuan Province Patentee before: KEYUAN ENGINEERING TECHNICAL TEST CENTER OF SICHUAN PROVINCE |
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| CP03 | Change of name, title or address |