CN213574874U - Star-rotating gas-liquid mixed transportation pump combined skid-mounted device - Google Patents
Star-rotating gas-liquid mixed transportation pump combined skid-mounted device Download PDFInfo
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- CN213574874U CN213574874U CN202022260733.2U CN202022260733U CN213574874U CN 213574874 U CN213574874 U CN 213574874U CN 202022260733 U CN202022260733 U CN 202022260733U CN 213574874 U CN213574874 U CN 213574874U
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- oil return
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- return device
- delivery pump
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- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000032258 transport Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 235000019198 oils Nutrition 0.000 description 74
- 230000000694 effects Effects 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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Abstract
The utility model discloses a star revolves formula gas-liquid and thoughtlessly transports pump combination sled dress device, its characterized in that: comprises a chassis; a mixed delivery pump and an oil return device are arranged above the chassis; the inlet end of the mixed delivery pump is connected with an inlet pipeline, and the outlet end of the mixed delivery pump is communicated with the oil return device through a connecting pipeline; the lower end of the oil return device is provided with a drain valve, the bottom end of the oil return device is provided with an oil return device blow-down valve, and the upper end of the oil return device is provided with a blow-down valve; an outlet pipeline is connected outside the drain valve; an oil return pipeline is arranged between the inlet pipeline and the oil return device; and the oil return pipeline is provided with a radiator and an oil return regulating valve. Compared with the prior art, the beneficial effects of the utility model are that: the allowable medium liquid content is 0-80%, and the device can also be used for long-term transportation of pure gas, solves the problem of direct discharge of on-site sleeve gas, and improves the on-site safety and environmental protection standards.
Description
Technical Field
The utility model relates to a gas-liquid is defeated equipment field thoughtlessly, concretely relates to star revolves formula gas-liquid and thoughtlessly defeated pump combination sled dress device.
Background
In the process of conveying oil gas, especially during high gas ratio conveying, the conveying pump is often in a dry friction state, so that the service life of the conveying pump is greatly reduced, the conveying efficiency is greatly reduced, and more seriously, under the condition of dry friction, the temperature in the pump body is increased quickly, so that the abrasion of the internal structure of the conveying pump is accelerated.
Therefore, in the actual use process, the adaptive delivery pump needs to be selected according to the medium condition in oil and gas, which causes corresponding cost burden.
SUMMERY OF THE UTILITY MODEL
The utility model provides a star revolves formula gas-liquid and thoughtlessly transports pump combination sled dress device, its purpose can make the medium liquid content scope in the sleeve pipe gas reach 0% -80%, long-term transport when also can satisfying pure gas state, solves the direct outer problem of arranging of on-the-spot sleeve pipe gas, improves the life of thoughtlessly transporting the pump simultaneously to and on-the-spot safety and environmental protection standard.
In order to achieve the above object, the utility model provides a following technical scheme: star revolves formula gas-liquid multiphase pump combination sled dress device, its characterized in that: comprises a chassis; a mixed delivery pump and an oil return device are arranged above the chassis; the inlet end of the mixed delivery pump is connected with an inlet pipeline, and the outlet end of the mixed delivery pump is communicated with the oil return device through a connecting pipeline; the lower end of the oil return device is provided with a drain valve, the bottom end of the oil return device is provided with an oil return device blow-down valve, and the upper end of the oil return device is provided with a blow-down valve; an outlet pipeline is connected outside the drain valve; and an oil return pipeline is arranged between the inlet pipeline and the oil return device. The whole skid-mounted module that adopts of equipment, the field installation is changed conveniently, and the maintenance cost is low, simultaneously according to pipeline design, can make the fluid that contains in the sleeve pipe gas get into the defeated pump of mixing again to play the effect of lubricated defeated pump of mixing.
Preferably, the oil return pipeline is provided with a radiator and an oil return regulating valve. Considering the problem that the temperature of the mixed medium is increased due to the pressurization and transmission of the mixed medium through the mixing and conveying pump, a radiator is additionally arranged to reduce the temperature of the return oil, and meanwhile, the return oil regulating valve can control the return oil quantity.
Preferably, the mixing and conveying pump is a star-rotation type mixing and conveying pump. The star rotary type mixing and conveying pump enables conveyed multiphase media to obtain energy through rotation of the impeller, and is good in conveying effect and high in efficiency.
As optimization, a tee joint is arranged on the oil return pipeline; and the tee joint is connected with an oil station. The oil station plays a role in assisting in lubricating the mixing and conveying pump.
As optimization, a one-way check valve is arranged between the tee joint and the oil station, so that oil in the pipeline is prevented from flowing back into the oil station.
As optimization, an oil return filter is arranged between the radiator and the oil return regulating valve, and foreign matters and impurities in the pipeline can be effectively blocked.
As optimization, an outlet gate valve, a water pump and a flowmeter are arranged on the outlet pipeline; an inlet gate valve and a pressure transmitter are arranged on the inlet pipeline; and a temperature transmitter is arranged on the connecting pipeline. The whole intelligent electric control system that adopts of equipment is controlled, can set for relevant parameter according to the on-the-spot actual demand in oil field, through the running state of automatic control adjustment pump and gather, transmit operation data such as pressure, temperature, liquid level, electrical parameter to control center, realizes unmanned on duty and remote control.
As optimization, the exhaust pipeline is communicated with the outlet pipeline; and a one-way check valve is arranged between the junction of the exhaust pipeline and the outlet gate valve.
Preferably, the radiator is provided with a fan to improve the radiating effect.
As optimization, a safety valve and a pressure gauge are arranged at the upper part of the oil return device; a liquid level meter is arranged in the oil return device.
Compared with the prior art, the beneficial effects of the utility model are as follows: the device can be suitable for various complex working conditions, and can smoothly realize single or mixed conveying of gas, water and oil multi-phase media; the problem of in the background art, need select suitable defeated pump of mixing according to different oil gas conditions is solved, reduce the use cost of equipment, improve the life of equipment.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a schematic flow chart of the present invention.
The system comprises an inlet gate valve 1, a motor 2, an inlet pipeline 3, a chassis 4, a pressure transmitter 5, a mixing and conveying pump 6, a tee joint 7, an oil station 8, an oil return device 9, an outlet pipeline 10, a liquid level meter 11, a fan 12, a radiator 13, a safety valve 14, an emptying valve 15, a pressure gauge 16, a temperature transmitter 17, an outlet gate valve 18, a water suction pump 19, a flowmeter 20, an oil return device blow-off valve 21, an oil return adjusting valve 22, an oil return filter 23, a water drain valve 24, a connecting pipeline 25, an oil return pipeline 26, a one-way check valve 27 and an exhaust pipeline 28.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The combined skid-mounted device of the star rotary gas-liquid mixed transportation pump comprises a chassis 4; a mixing pump 6 and an oil return device 9 are arranged above the chassis 4; the inlet end of the mixed transportation pump 6 is connected with an inlet pipeline 3, and the outlet end of the mixed transportation pump 6 is communicated with an oil return device 9 through a connecting pipeline 25; the lower end of the oil return device 9 is provided with a drain valve 24, the bottom end of the oil return device 9 is provided with an oil return device blow-down valve 21, and the upper end of the oil return device 9 is provided with an emptying valve 15; the outlet pipeline 10 is connected outside the drain valve 24; an oil return line 26 is arranged between the inlet line 3 and the oil return device 9. The whole skid-mounted module that adopts of equipment, the field installation is changed conveniently, and the maintenance cost is low, simultaneously according to pipeline design, can make the fluid that contains in the sleeve pipe gas get into the defeated pump of mixing again to play the effect of lubricated defeated pump of mixing.
The oil return pipeline 26 is provided with a radiator 13 and an oil return adjusting valve 22. Considering the problem that the temperature of the mixed medium is increased due to the pressurization and transmission of the mixed medium through the mixing and conveying pump, a radiator is additionally arranged to reduce the temperature of the return oil, and meanwhile, the return oil regulating valve can control the return oil quantity. Meanwhile, the fan 12 is arranged on the radiator 13 to improve the heat dissipation effect.
The mixing and conveying pump 6 is a star rotary mixing and conveying pump. The star rotary type mixing and conveying pump enables conveyed multiphase media to obtain energy through rotation of the impeller, and is good in conveying effect and high in efficiency.
The oil return pipeline 26 is provided with a tee joint 7; and the tee joint 7 is connected with an oil station 8. The oil station plays a role in assisting in lubricating the mixing and conveying pump.
And a one-way check valve 27 is arranged between the tee joint 7 and the oil station 8, so that oil in the pipeline is prevented from flowing back into the oil station.
An oil return filter 23 is arranged between the radiator 13 and the oil return regulating valve 22, and foreign matters and impurities in the pipeline can be effectively blocked.
An outlet gate valve 18, a water pump 19 and a flowmeter 20 are arranged on the outlet pipeline 10; an inlet gate valve 1 and a pressure transmitter 5 are arranged on the inlet pipeline 3; the connecting pipeline 25 is provided with a temperature transmitter 17. The upper part of the oil return device 9 is provided with a safety valve 14 and a pressure gauge 16; a liquid level meter 11 is arranged in the oil return device 9. The whole intelligent electric control system that adopts of equipment is controlled, can set for relevant parameter according to the on-the-spot actual demand in oil field, through the running state of automatic control adjustment pump and gather, transmit operation data such as pressure, temperature, liquid level, electrical parameter to control center, realizes unmanned on duty and remote control.
The exhaust pipeline 28 is communicated with the outlet pipeline 10; a one-way check valve 27 is provided between the junction of the vent line 28 and the outlet line 10 and the outlet gate valve 18.
The working principle is as follows:
the mixed medium enters the mixing pump 6 through the inlet pipeline 3, the mixing pump 6 is driven by the motor 2 to carry out pressurization and enters the oil return device 9 through the connecting pipeline 25, and the gas in the mixed medium enters the outlet pipeline 10 through the exhaust pipeline 28 and is discharged through the one-way check valve 27 and the outlet gate valve 18.
The oil-water mixture in the mixed medium enters the oil return device 9, and oil-water stratification occurs in the oil return device 9 due to the fact that the densities of oil and water are different; the oil layer in the oil return device 9 can enter the mixing and transportation pump 6 through the oil return pipeline 26, and plays a role in lubricating the mixing and transportation pump 6. Meanwhile, in order to reduce the temperature of oil, a fan 12 and a radiator 13 are added, so that the cooling function is realized.
In actual use, the problem that the oil quality in the oil return device 9 is low exists, and the mixing and conveying pump 6 cannot be lubricated, so that the oil station 8 is connected through the tee joint 7, and a small amount of oil in the oil station 8 is input into the mixing and conveying pump 6, so that the mixing and conveying pump 6 is conveniently lubricated in an auxiliary mode.
When the liquid level in the oil return device 9 is too high, the drain valve 24 is opened and simultaneously the on-off valve (not shown) on the exhaust pipeline 28 is closed, and the water layer inside is discharged through the suction pump 19.
The impurities in the oil return device 9 are discharged through the oil return device blow-down valve 21.
The pressure condition, the flow and the temperature of each pipeline are monitored in real time through the corresponding detection units, relevant parameters are set according to the actual requirements of the oil field site, and the running state of the pump is adjusted through automatic control, so that unattended operation and remote control are realized.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Star revolves formula gas-liquid multiphase pump combination sled dress device, its characterized in that: comprises a chassis (4); a mixing pump (6) and an oil return device (9) are arranged above the chassis (4); the inlet end of the mixed transportation pump (6) is connected with an inlet pipeline (3), and the outlet end of the mixed transportation pump (6) is communicated with an oil return device (9) through a connecting pipeline (25); a drain valve (24) is arranged at the lower end of the oil return device (9), an oil return device blow-down valve (21) is arranged at the bottom end of the oil return device (9), and a blow-down valve (15) and an exhaust pipeline (28) are arranged at the upper end of the oil return device (9); an outlet pipeline (10) is connected outside the drain valve (24); an oil return pipeline (26) is arranged between the inlet pipeline (3) and the oil return device (9).
2. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 1, which is characterized in that: and a radiator (13) and an oil return regulating valve (22) are arranged on the oil return pipeline (26).
3. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 1, which is characterized in that: the mixing and conveying pump (6) is a star rotary mixing and conveying pump.
4. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 3, which is characterized in that: a tee joint (7) is arranged on the oil return pipeline (26); and the tee joint (7) is connected with an oil station (8).
5. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 4, which is characterized in that: and a one-way check valve (27) is arranged between the tee joint (7) and the oil station (8).
6. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 1, which is characterized in that: an outlet gate valve (18), a water pump (19) and a flowmeter (20) are arranged on the outlet pipeline (10); an inlet gate valve (1) and a pressure transmitter (5) are arranged on the inlet pipeline (3); and a temperature transmitter (17) is arranged on the connecting pipeline (25).
7. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 6, which is characterized in that: the exhaust pipeline (28) is communicated with the outlet pipeline (10); and a one-way check valve (27) is arranged between the junction of the exhaust pipeline (28) and the outlet pipeline (10) and the outlet gate valve (18).
8. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 2, which is characterized in that: and an oil return filter (23) is arranged between the radiator (13) and the oil return regulating valve (22).
9. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 2, which is characterized in that: and a fan (12) is arranged on the radiator (13).
10. The star rotation type gas-liquid mixed delivery pump combined skid-mounted device of claim 1, which is characterized in that: the upper part of the oil return device (9) is provided with a safety valve (14) and a pressure gauge (16); a liquid level meter (11) is arranged in the oil return device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022260733.2U CN213574874U (en) | 2020-10-13 | 2020-10-13 | Star-rotating gas-liquid mixed transportation pump combined skid-mounted device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022260733.2U CN213574874U (en) | 2020-10-13 | 2020-10-13 | Star-rotating gas-liquid mixed transportation pump combined skid-mounted device |
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|---|---|
| CN213574874U true CN213574874U (en) | 2021-06-29 |
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| CN202022260733.2U Active CN213574874U (en) | 2020-10-13 | 2020-10-13 | Star-rotating gas-liquid mixed transportation pump combined skid-mounted device |
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| CN (1) | CN213574874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809991A (en) * | 2022-04-14 | 2022-07-29 | 重庆非常规油气研究院有限公司 | Shale gas well pressure-reducing and production-recovering method |
-
2020
- 2020-10-13 CN CN202022260733.2U patent/CN213574874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809991A (en) * | 2022-04-14 | 2022-07-29 | 重庆非常规油气研究院有限公司 | Shale gas well pressure-reducing and production-recovering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Combined Skid Mounted Device for Star Rotary Gas-liquid Mixed Transport Pump Effective date of registration: 20230529 Granted publication date: 20210629 Pledgee: Dongying laishang Village Bank Co.,Ltd. Xisan road sub branch Pledgor: DONGYING JUFENG ENERGY-SAVING EQUIPMENT Co.,Ltd. Registration number: Y2023980041944 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210629 Pledgee: Dongying laishang Village Bank Co.,Ltd. Xisan road sub branch Pledgor: DONGYING JUFENG ENERGY-SAVING EQUIPMENT Co.,Ltd. Registration number: Y2023980041944 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |