CN210948588U - Throttling water distribution device for oil field development - Google Patents
Throttling water distribution device for oil field development Download PDFInfo
- Publication number
- CN210948588U CN210948588U CN201922206219.8U CN201922206219U CN210948588U CN 210948588 U CN210948588 U CN 210948588U CN 201922206219 U CN201922206219 U CN 201922206219U CN 210948588 U CN210948588 U CN 210948588U
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- water
- valve body
- body shell
- cavity
- water injection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000002347 injection Methods 0.000 claims abstract description 48
- 239000007924 injection Substances 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 5
- 239000003129 oil well Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an oil field development throttle water distribution device, including the valve body shell, the equal fixedly connected with fixed block in both sides of valve body shell, two one side that the valve body shell was kept away from to the fixed block communicates respectively has inlet tube and outlet pipe, the water cavity has been seted up to the center department of valve body shell inner chamber, the intake chamber has been seted up in the left side in water cavity, the right side in water cavity has been seted up out the basin, the top of valve body shell is inlayed and is equipped with the second thread bush. Through the setting of intake antrum and play basin, make high-pressure rivers can not directly reconnect stifled flood peak and water injection well choke, avoided stifled flood peak and water injection well choke to suffer the situation that the impact damage speed accelerates for a long time, simultaneously through unscrewing the rotating cover, then the rotating water injection well choke can be followed and screwed out the water injection well choke in the third thread bush, change new water injection well choke, the leakproofness of increase valve body has avoided water injection well choke and stifled flood peak to close not tight situation, and then improved the water injection effect, the situation of leaking has been avoided.
Description
Technical Field
The utility model relates to an oil recovery engineering technical field specifically is an oil field development throttle water distribution device.
Background
The oil production engineering is a technological process for lifting oil and gas from bottom to top in oil well. The oil gas can be self-sprayed by the energy of the stratum, and can also be lifted by the artificially supplemented energy of an oil well pump, a gas lift and the like. Various effective well repairing measures can eliminate the faults of wax precipitation, water outlet, sand production and the like which often occur in the oil well, and ensure the normal production of the oil well. The yield increasing measures such as hydraulic fracturing or acidification can improve the yield reduced by too low permeability of an oil layer or improper pollution and damage of an oil-gas layer due to well drilling technical measures. For injection wells, the injection capacity is improved. In the oilfield flooding development, the difference of the interlayer flooding pressure is large due to the large difference of the interlayer physical properties. Therefore, in the same water injection system on the ground, when the difference of the water injection pressures of different water injection wells is large, in order to ensure that the low-pressure water injection well injects water according to the geological injection allocation requirement, the cut-off is mainly realized through the opening degree of the gate, so that the pipe pressure reaches the water injection pressure required by the injection allocation.
The impact of high-pressure water flow on the valve body in the water injection process is strong, and the situation of leakage is caused by the fact that the sealing performance of the valve body is easily deteriorated after a long time, so that the gate is invalid, the gate is not closed tightly, the service life of the gate is shortened, and the stable water injection of a water injection well is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil field development throttling water distribution device 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: the throttling water distribution device for oil field development comprises a valve body shell, wherein both sides of the valve body shell are fixedly connected with fixed blocks, one sides of the two fixed blocks, which are far away from the valve body shell, are respectively communicated with a water inlet pipe and a water outlet pipe, the center of the inner cavity of the valve body shell is provided with a water through cavity, the left side of the water through cavity is provided with a water inlet groove, the right side of the water through cavity is provided with a water outlet groove, the top of the valve body shell is embedded with a second threaded sleeve, the inner cavity of the second threaded sleeve is in threaded connection with a rotary cover, the bottom of the valve body shell is fixedly connected with a first threaded sleeve, the inner cavity of the first threaded sleeve is in threaded connection with a threaded rod, the top of the threaded rod penetrates through the inner cavity of the water through cavity and is fixedly connected with a water plugging head, the center of the inner cavity of, the inner cavity of the water nozzle is provided with a water flow channel.
As further preferable in the present technical solution: the bottom of the third threaded sleeve is fixedly connected with a bottom lantern ring, and a through groove is formed in the center of the bottom lantern ring.
As further preferable in the present technical solution: the water inlet pipe is communicated with the water passing cavity through the water inlet groove, and the water outlet pipe is communicated with the water passing cavity through the water outlet groove.
As further preferable in the present technical solution: the shape and the size of the water plugging head are consistent with those of the water flow channel.
As further preferable in the present technical solution: the top of valve body shell and the crack department fixedly connected with first sealed pad between the rotatory lid, the bottom and the rotatory lid in close contact with of first sealed pad.
As further preferable in the present technical solution: and a second sealing gasket is fixedly connected to a crack between the top of the third threaded sleeve and the water nozzle, and the top of the second sealing gasket is in close contact with the water nozzle.
As further preferable in the present technical solution: the bottom of the threaded rod penetrates through the first threaded sleeve and is fixedly connected with the knob.
Compared with the prior art, the beneficial effects of the utility model are that: through the setting of intake antrum and play basin, make high-pressure rivers can not directly reconnect stifled flood peak and water injection well choke, avoided stifled flood peak and water injection well choke to suffer the situation that the impact damage speed accelerates for a long time, simultaneously through unscrewing the rotating cover, then the rotating water injection well choke can be followed and screwed out the water injection well choke in the third thread bush, change new water injection well choke, the leakproofness of increase valve body has avoided water injection well choke and stifled flood peak to close not tight situation, and then improved the water injection effect, the situation of leaking has been avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is an enlarged view of a portion of a in fig. 2 according to the present invention.
In the figure: 1. a valve body housing; 2. a rotating cover; 3. a first gasket; 4. a water outlet pipe; 5. a threaded rod; 6. a knob; 7. a first threaded sleeve; 8. a water inlet pipe; 9. a fixed block; 10. a second threaded sleeve; 11. a water outlet groove; 12. a bottom collar; 13. a water through cavity; 14. a water inlet groove; 15. a water flow channel; 16. a second gasket; 17. a water nozzle; 18. a third thread bush; 19. and (6) blocking a water head.
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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a throttling water distribution device for oil field development comprises a valve body shell 1, wherein both sides of the valve body shell 1 are fixedly connected with fixed blocks 9, one side of each of the two fixed blocks 9, which is far away from the valve body shell 1, is respectively communicated with a water inlet pipe 8 and a water outlet pipe 4, the center of the inner cavity of the valve body shell 1 is provided with a water through cavity 13, the left side of the water through cavity 13 is provided with a water inlet groove 14, the right side of the water through cavity 13 is provided with a water outlet groove 11, the top of the valve body shell 1 is embedded with a second threaded sleeve 10, the inner cavity of the second threaded sleeve 10 is in threaded connection with a rotary cover 2, the bottom of the valve body shell 1 is fixedly connected with a first threaded sleeve 7, the inner cavity of the first threaded sleeve 7 is in threaded connection with a threaded rod 5, the top of the threaded rod 5 penetrates through the inner cavity of the water through cavity 13 and is fixedly connected with a water plugging, rivers passageway 15 has been seted up to the inner chamber of water injection well choke 17, through the setting of intake antrum 14 and play basin 11, make high-pressure rivers can not directly reconnect stifled flood peak 19 and water injection well choke 17, avoided stifled flood peak 19 and water injection well choke 17 to suffer the accelerated situation of impact damage speed for a long time, simultaneously through unscrewing swivel cap 2, then rotating water injection well choke 17, can follow third thread bush 18 and unscrew water injection well choke 17, change new water injection well choke 17, the leakproofness of increase valve body, avoided water injection well choke 17 and stifled flood peak 19 to close not tight situation, and then improved the water injection effect, the situation of leaking has been avoided.
In this embodiment, specifically: the bottom fixedly connected with bottom lantern ring 12 of third thread bush 18, logical groove has been seted up in the center department of bottom lantern ring 12, through above setting, can carry on spacingly to the bottom of water injection well choke 17, has avoided the too deep situation of water injection well choke 17 screw in.
In this embodiment, specifically: the inlet tube 8 is communicated with the water cavity 13 through the inlet channel 14, the outlet tube 4 is communicated with the water cavity 13 through the outlet channel 11, and through the arrangement, high-pressure water flow cannot be directly connected with the water blocking head 19 and the water nozzle 17 in a reconnecting mode, so that the situation that the water blocking head 19 and the water nozzle 17 are impacted and damaged for a long time and are accelerated is avoided.
In this embodiment, specifically: the water blocking head 19 and the water flow channel 15 are identical in shape and size, and through the arrangement, the sealing performance between the water flow channel 15 and the water blocking head 19 can be improved, and the problem that water flows leak from the water flow channel 15 is solved.
In this embodiment, specifically: crack department fixedly connected with between the top of valve body shell 1 and the rotatory lid 2 first sealed the pad 3, the bottom and the rotatory lid 2 in close contact with of first sealed pad 3, through above setting, can improve the leakproofness between valve body shell 1 and the rotatory lid 2.
In this embodiment, specifically: the crack department fixedly connected with second sealed pad 16 between the top of third thread bush 18 and water injection well choke 17, the top and the water injection well choke 17 in close contact with of second sealed pad 16 through above setting, can improve the leakproofness between water injection well choke 17 and the third thread bush 18.
In this embodiment, specifically: first thread bush 7 and fixedly connected with knob 6 are run through to the bottom of threaded rod 5, through above setting, can conveniently rotate threaded rod 5, and then the convenience when adjusting has been improved.
Theory of operation or structure, in use, through the setting of intake antrum 14 and play basin 11, make high-pressure rivers can not directly reconnect stifled flood peak 19 and water injection well choke 17, avoided stifled flood peak 19 and water injection well choke 17 to suffer the accelerated situation of impact damage speed for a long time, simultaneously through unscrewing swivel cap 2, then rotating water injection well choke 17, can follow third thread bush 18 and unscrew water injection well choke 17, change new water injection well choke 17, the leakproofness of increase valve body, avoided water injection well choke 17 and stifled flood peak 19 to close not tight situation, and then improved the water injection effect, the situation of leaking has been avoided.
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 (7)
1. The utility model provides an oil field development throttling water distribution device, includes valve body shell (1), its characterized in that: the water-saving valve is characterized in that fixed blocks (9) are fixedly connected to two sides of the valve body shell (1), one side, far away from the valve body shell (1), of each of the two fixed blocks (9) is communicated with a water inlet pipe (8) and a water outlet pipe (4) respectively, a water through cavity (13) is formed in the center of the inner cavity of the valve body shell (1), a water inlet groove (14) is formed in the left side of the water through cavity (13), a water outlet groove (11) is formed in the right side of the water through cavity (13), a second threaded sleeve (10) is embedded in the top of the valve body shell (1), a rotary cover (2) is connected to the inner cavity of the second threaded sleeve (10) in a threaded mode, a first threaded sleeve (7) is fixedly connected to the bottom of the valve body shell (1), a threaded rod (5) is connected to the inner cavity of the first threaded sleeve (7), and a water plugging head (19), the center department fixedly connected with third thread bush (18) of logical water cavity (13) inner chamber, its threaded connection of happy of third thread bush (18) has water injection well choke (17), rivers passageway (15) have been seted up to the inner chamber of water injection well choke (17).
2. The oilfield development throttling water distribution device of claim 1, wherein: the bottom of the third threaded sleeve (18) is fixedly connected with a bottom lantern ring (12), and a through groove is formed in the center of the bottom lantern ring (12).
3. The oilfield development throttling water distribution device of claim 1, wherein: the water inlet pipe (8) is communicated with the water through cavity (13) through a water inlet groove (14), and the water outlet pipe (4) is communicated with the water through cavity (13) through a water outlet groove (11).
4. The oilfield development throttling water distribution device of claim 1, wherein: the water plugging head (19) is consistent with the water flow channel (15) in shape and size.
5. The oilfield development throttling water distribution device of claim 1, wherein: the crack department fixedly connected with first sealed pad (3) between the top of valve body shell (1) and rotatory lid (2), the bottom and the rotatory lid (2) in close contact with of first sealed pad (3).
6. The oilfield development throttling water distribution device of claim 1, wherein: and a second sealing gasket (16) is fixedly connected to a crack between the top of the third threaded sleeve (18) and the water nozzle (17), and the top of the second sealing gasket (16) is in close contact with the water nozzle (17).
7. The oilfield development throttling water distribution device of claim 1, wherein: the bottom of the threaded rod (5) penetrates through the first threaded sleeve (7) and is fixedly connected with the knob (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206219.8U CN210948588U (en) | 2019-12-11 | 2019-12-11 | Throttling water distribution device for oil field development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206219.8U CN210948588U (en) | 2019-12-11 | 2019-12-11 | Throttling water distribution device for oil field development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210948588U true CN210948588U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922206219.8U Expired - Fee Related CN210948588U (en) | 2019-12-11 | 2019-12-11 | Throttling water distribution device for oil field development |
Country Status (1)
| Country | Link |
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| CN (1) | CN210948588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983317A (en) * | 2021-01-26 | 2021-06-18 | 山东源运通矿山装备科技有限公司 | Water head |
-
2019
- 2019-12-11 CN CN201922206219.8U patent/CN210948588U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983317A (en) * | 2021-01-26 | 2021-06-18 | 山东源运通矿山装备科技有限公司 | Water head |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |