CN220302095U - Device for peak regulation and supply protection of underground throttling gas well - Google Patents
Device for peak regulation and supply protection of underground throttling gas well Download PDFInfo
- Publication number
- CN220302095U CN220302095U CN202321850488.8U CN202321850488U CN220302095U CN 220302095 U CN220302095 U CN 220302095U CN 202321850488 U CN202321850488 U CN 202321850488U CN 220302095 U CN220302095 U CN 220302095U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- phase separator
- valve
- gas well
- flowmeter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004576 sand Substances 0.000 claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 description 59
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 239000003345 natural gas Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Pipeline Systems (AREA)
Abstract
The utility model discloses a device for peak regulation and supply protection of an underground throttle gas well, which comprises a gas production tree, wherein the gas production tree is sequentially connected with a sand remover, a three-phase separator and an external pipeline network through pipelines, a first valve is arranged on the pipeline between the gas production tree and the sand remover, a first emptying pipeline is connected on the pipeline between the sand remover and the three-phase separator, a flowmeter is arranged on the pipeline between the external pipeline network and the three-phase separator, a second emptying pipeline is connected on the pipeline between the flowmeter and the three-phase separator, and a liquid storage end of the three-phase separator is connected with a ground liquid storage tank through the pipeline; the three-phase separator is also provided with a second valve; the problem that a conveying pipeline of a device for peak regulation and supply protection of an underground throttling gas well is easy to block is solved.
Description
Technical Field
The utility model belongs to the technical field of natural gas production, and relates to a device for peak regulation and supply protection of an underground throttle gas well.
Background
Natural gas is a high-quality, efficient and clean fossil energy source, and the carbon emission coefficient is the lowest in all fossil energy sources; has important effect on controlling greenhouse gas emission reduction, and has been widely applied to various fields of national life and production; at present, natural gas production and supply storage systems in China are imperfect, and the gas storage and peak shaving capability has technical problems.
During the annual heating season, natural gas supply enters an emergency supply state along with the continuous decrease of air temperature; the gas well with higher productivity is optimized by the upstream gas production unit, and the production allocation is amplified, so that the peak regulation and supply protection production mode is carried out, and the downstream gas demand requirement is met to the maximum extent; however, the prior art aims at the device for peak regulation and supply protection of the underground throttle gas well, and has the problems that after sand is produced from the gas well, a pipeline is blocked, and after the produced water of the gas well is too much mixed and transported, the pipeline is blocked, so that the efficiency of the device for peak regulation and supply protection of the underground throttle gas well is affected.
Disclosure of Invention
The utility model aims to provide a device for peak shaving and protection of an underground throttling gas well, which solves the problem that a conveying pipeline of the device for peak shaving and protection and supply of the underground throttling gas well is easy to block in the prior art.
The technical scheme adopted by the utility model is that the device for peak regulation and supply protection of the underground throttle gas well comprises a gas production tree, wherein the gas production tree is sequentially connected with a sand remover, a three-phase separator and an external pipeline network through pipelines, a first valve is arranged on the pipeline between the gas production tree and the sand remover, a first emptying pipeline is connected on the pipeline between the sand remover and the three-phase separator, a flowmeter is arranged on the pipeline between the external pipeline network and the three-phase separator, a second emptying pipeline is connected on the pipeline between the flowmeter and the three-phase separator, and a liquid storage end of the three-phase separator is connected with a ground liquid storage tank through the pipeline; the three-phase separator is also provided with a second valve.
The utility model is also characterized in that: the third valve is arranged between the outer pipeline network and the pipeline of the flowmeter, the fourth valve is arranged on the first emptying pipeline, the fifth valve is arranged on the second emptying pipeline, the needle valve is arranged on the first valve and the second valve, the flowmeter is an orifice plate flowmeter, the ground liquid storage tank is provided with a breather valve, and the sand remover is a cyclone sand remover.
The beneficial effects of the utility model are as follows:
the device for peak regulation and supply protection of the underground throttle gas well solves the problems that in the prior art, the underground throttle gas well is blocked after sand is produced by the gas well, and the pipeline is blocked after the water produced by the gas well is mixed and conveyed too much, so that the efficiency of the device for peak regulation and supply protection of the underground throttle gas well is improved.
Drawings
FIG. 1 is a schematic diagram of an apparatus for peak shaving and power supply for a down-hole choke well.
In the figure, a sand remover, a gas production tree, a three-phase separator, a ground liquid storage tank, a first valve, a first emptying pipeline, a second emptying pipeline, an external conveying pipeline, a third valve, a flowmeter, a fifth valve, a fourth valve, a breathing valve and a second valve are respectively arranged in the figures, wherein the sand remover, the gas production tree, the three-phase separator, the ground liquid storage tank, the first valve, the first emptying pipeline, the second emptying pipeline, the external conveying pipeline and the external conveying pipeline are respectively arranged in the figures, the first emptying pipeline and the external conveying pipeline are respectively arranged in the figures.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
The utility model provides a device for peak regulation and supply protection of an underground throttle gas well, which comprises a gas production tree 2, wherein the gas production tree 2 is sequentially connected with a sand remover 1, a three-phase separator 3 and an external pipeline network 8 through pipelines, a first valve 5 is arranged on the pipeline between the gas production tree 2 and the sand remover 1, a first emptying pipeline 6 is connected on the pipeline between the sand remover 1 and the three-phase separator 3, and high-pressure emptying is carried out, so that the device is separated, impurities such as ceramic sand in natural gas are separated, and the pipeline between the sand remover 1 and the three-phase separator 3 is connected with the first emptying pipeline 6, so that accumulated liquid in the pipeline and the impurities separated by the sand remover 1 are conveniently treated, the stratum water of the three-phase separator 3 is separated through the pipeline and a ground liquid storage tank 4, the separated stratum water is discharged into the liquid storage tank 4, the problem that the accumulated liquid and the ground are directly discharged to the ground due to gas-liquid mixed pipeline network is avoided, and the problem of environmental pollution is caused, and the pipeline blockage of the device for easily carrying out peak regulation and supply protection of the underground throttle gas well is solved.
The pipeline between the outer conveying pipeline 8 and the three-phase separator 3 is further provided with a flowmeter 10, the pipeline between the flowmeter 10 and the three-phase separator 3 is connected with a second emptying pipeline 7, the three-phase separator 3 is also provided with a second valve 14, the opening of the second valve 14 is adjusted according to the air demand of the outer conveying pipeline 8 and the operation pressure of the gas production tree 2, the air supply of the peak regulating outer conveying pipeline 8 is regulated, the operation pressure of the gas production tree 2 is reduced, and thus the peak regulating and supplying of the underground throttling gas well are carried out, and the problems of pressure relief maintenance of the pipeline accumulated liquid and the three-phase separator 3 are carried out through the arranged second emptying pipeline 7, so that the problem of easy blockage of the pipeline of the underground throttling gas well peak regulating and supplying device is further perfected.
A third valve 9 is arranged on a pipeline between the further output pipeline network 8 and the flowmeter 10, so that maintenance and detection of the flowmeter 10 by a person skilled in the art are facilitated, wherein the flowmeter 10 is an orifice plate flowmeter, the first valve 5 and the second valve 14 are needle valves, and the gas well yield is transmitted to a software acquisition system through the arranged flowmeter 10 and the software acquisition system in a wireless manner, so that the person skilled in the art can observe the gas well yield conveniently.
Further sand remover 1 selects for use the cyclone sand remover to improve the effect of sand remover 1 separation, first blowdown pipeline 6 is equipped with fourth valve 12, second blowdown pipeline 7 is equipped with fifth valve 11, so that the technical staff detects the maintenance to the pipeline, ground liquid storage pot 4 is equipped with breather valve 13, thereby reduce the gas emission in the jar, reduce the pollution to the atmosphere, avoid ground liquid storage pot 4 to lead to unstability because of the excessive vacuum or lead to the fact the destruction because of the superpressure, and then improve the life of ground liquid storage pot 4.
Example 1
The utility model provides a device for peak regulation and supply protection of an underground throttle gas well, which comprises a gas production tree 2, wherein the gas production tree 2 is sequentially connected with a sand remover 1, a three-phase separator 3 and an external pipeline network 8 through pipelines, a first valve 5 is arranged on the pipeline between the gas production tree 2 and the sand remover 1, a first emptying pipeline 6 is arranged on the pipeline between the sand remover 1 and the three-phase separator 3, a flowmeter 10 is arranged on the pipeline between the external pipeline network 8 and the three-phase separator 3, a second emptying pipeline 7 is arranged on the pipeline between the flowmeter 10 and the three-phase separator 3, and the liquid storage end of the three-phase separator 3 is connected with a ground liquid storage tank 4 through the pipeline; the three-phase separator 3 is provided with a second valve 14.
Example 2
The utility model provides a device for peak regulation and supply protection of an underground throttle gas well, which comprises a gas production tree 2, wherein the gas production tree 2 is sequentially connected with a sand remover 1, a three-phase separator 3 and an external pipeline network 8 through pipelines, a first valve 5 is arranged on the pipeline between the gas production tree 2 and the sand remover 1, a first emptying pipeline 6 is arranged on the pipeline between the sand remover 1 and the three-phase separator 3, a flowmeter 10 is arranged on the pipeline between the external pipeline network 8 and the three-phase separator 3, a second emptying pipeline 7 is arranged on the pipeline between the flowmeter 10 and the three-phase separator 3, and the liquid storage end of the three-phase separator 3 is connected with a ground liquid storage tank 4 through the pipeline; the three-phase separator 3 is provided with a second valve 14; a third valve 9 is arranged between the output pipe network 8 and the pipe of the flowmeter 10.
Example 3
The utility model provides a device for peak regulation and supply protection of an underground throttle gas well, which comprises a gas production tree 2, wherein the gas production tree 2 is sequentially connected with a sand remover 1, a three-phase separator 3 and an external pipeline network 8 through pipelines, a first valve 5 is arranged on the pipeline between the gas production tree 2 and the sand remover 1, a first emptying pipeline 6 is arranged on the pipeline between the sand remover 1 and the three-phase separator 3, a flowmeter 10 is arranged on the pipeline between the external pipeline network 8 and the three-phase separator 3, a second emptying pipeline 7 is arranged on the pipeline between the flowmeter 10 and the three-phase separator 3, and the liquid storage end of the three-phase separator 3 is connected with a ground liquid storage tank 4 through the pipeline; the three-phase separator 3 is provided with a second valve 14; a third valve 9 is arranged between the pipeline of the output pipeline network 8 and the pipeline of the flowmeter 10; the flow meter 10 is an orifice plate flow meter.
Example 4
The utility model provides a device for peak regulation and supply protection of an underground throttle gas well, which comprises a gas production tree 2, wherein the gas production tree 2 is sequentially connected with a sand remover 1, a three-phase separator 3 and an external pipeline network 8 through pipelines, a first valve 5 is arranged on the pipeline between the gas production tree 2 and the sand remover 1, a first emptying pipeline 6 is arranged on the pipeline between the sand remover 1 and the three-phase separator 3, a flowmeter 10 is arranged on the pipeline between the external pipeline network 8 and the three-phase separator 3, a second emptying pipeline 7 is arranged on the pipeline between the flowmeter 10 and the three-phase separator 3, and the liquid storage end of the three-phase separator 3 is connected with a ground liquid storage tank 4 through the pipeline; the three-phase separator 3 is provided with a second valve 14; a third valve 9 is arranged between the pipeline of the output pipeline network 8 and the pipeline of the flowmeter 10; the flow meter 10 is an orifice plate flow meter; the ground liquid storage tank 4 is provided with a breather valve 13.
Example 5
The utility model provides a device for peak regulation and supply protection of an underground throttle gas well, which comprises a gas production tree 2, wherein the gas production tree 2 is sequentially connected with a sand remover 1, a three-phase separator 3 and an external pipeline network 8 through pipelines, a first valve 5 is arranged on the pipeline between the gas production tree 2 and the sand remover 1, a first emptying pipeline 6 is arranged on the pipeline between the sand remover 1 and the three-phase separator 3, a flowmeter 10 is arranged on the pipeline between the external pipeline network 8 and the three-phase separator 3, a second emptying pipeline 7 is arranged on the pipeline between the flowmeter 10 and the three-phase separator 3, and the liquid storage end of the three-phase separator 3 is connected with a ground liquid storage tank 4 through the pipeline; the three-phase separator 3 is provided with a second valve 14; a third valve 9 is arranged between the pipeline of the output pipeline network 8 and the pipeline of the flowmeter 10; the flow meter 10 is an orifice plate flow meter; the ground liquid storage tank 4 is provided with a breather valve 13; the first vent line 6 is provided with a fourth valve 12 and the second vent line 7 is provided with a fifth valve 11.
The utility model provides a device for peak regulation and supply protection of an underground throttle gas well, which has the advantages that; the device has high natural gas transportation efficiency, is convenient to overhaul and maintain, and solves the problems that the pipeline is blocked after the sand is produced from the gas well and the pipeline is blocked due to the mixed transportation of the produced water of the gas well aiming at the device for peak regulation and supply protection of the underground throttling gas well in the prior art.
Claims (7)
1. The device for peak regulation and supply protection of the underground throttle gas well is characterized by comprising a gas production tree (2), wherein the gas production tree (2) is sequentially connected with a sand remover (1), a three-phase separator (3) and an outer pipeline network (8) through pipelines, a first valve (5) is arranged on the pipeline between the gas production tree (2) and the sand remover (1), a first emptying pipeline (6) is connected on the pipeline between the sand remover (1) and the three-phase separator (3), a flowmeter (10) is arranged on the pipeline between the outer pipeline network (8) and the three-phase separator (3), a second emptying pipeline (7) is connected on the pipeline between the flowmeter (10) and the three-phase separator (3), and a liquid storage end of the three-phase separator (3) is connected with a ground liquid storage tank (4) through the pipeline; the three-phase separator (3) is also provided with a second valve (14).
2. A device for peak shaving and power saving of a down hole throttle gas well according to claim 1, characterized in that the conduit between the export network (8) and the flowmeter (10) is provided with a third valve (9).
3. The apparatus for peak shaving and power supply for a down-hole throttle gas well as claimed in claim 1, characterized in that the flowmeter (10) is an orifice plate flowmeter.
4. The device for peak shaving and power supply of a down-hole throttle gas well according to claim 1, characterized in that the surface liquid storage tank (4) is provided with a breather valve (13).
5. A device for peak shaving and power saving of a down hole throttle gas well according to claim 1, characterized in that the first vent line (6) is provided with a fourth valve (12) and the second vent line (7) is provided with a fifth valve (11).
6. The apparatus for peak shaving and power saving of a down hole throttle gas well according to claim 1, wherein the first valve (5) and the second valve (14) are needle valves.
7. The device for peak shaving and power saving of a down-hole throttle gas well according to claim 1, wherein the sand remover (1) is a cyclone type sand remover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321850488.8U CN220302095U (en) | 2023-07-13 | 2023-07-13 | Device for peak regulation and supply protection of underground throttling gas well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321850488.8U CN220302095U (en) | 2023-07-13 | 2023-07-13 | Device for peak regulation and supply protection of underground throttling gas well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302095U true CN220302095U (en) | 2024-01-05 |
Family
ID=89346875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321850488.8U Active CN220302095U (en) | 2023-07-13 | 2023-07-13 | Device for peak regulation and supply protection of underground throttling gas well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302095U (en) |
-
2023
- 2023-07-13 CN CN202321850488.8U patent/CN220302095U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102174882A (en) | Medium-pressure gas collection technique based on cluster well | |
| CN201025001Y (en) | Low voltage gas collection system | |
| CN220302095U (en) | Device for peak regulation and supply protection of underground throttling gas well | |
| CN103015489A (en) | Differential pressure variable reservoir non-suction head double-purpose water supply system | |
| CN107964576B (en) | A kind of vacuum pump system and its working method for VOD refining furnace | |
| CN209800272U (en) | Backflow adjusting device suitable for liquid ring pump of thermal power plant | |
| CN103590451A (en) | Tail end supercharging device applied to pipeline network of tap water | |
| CN206682922U (en) | A kind of waste heat heat reclaiming system | |
| CN204023697U (en) | A kind of secondary water-supply current stabilization bidirectional compensating system | |
| CN208310772U (en) | A kind of auxiliary dust falling system of electrical haulage shearer | |
| CN217103074U (en) | Oxygen generating unit and air compression station's two station combined system | |
| CN104074237A (en) | Novel water supply device with water quality improving module | |
| CN206827630U (en) | A kind of Pneumatic Sample Transfer Machine | |
| CN208249900U (en) | A kind of nitrogen sledge processed for oil field nitrogen operation | |
| CN204900216U (en) | Air compressor economizer system | |
| CN207063032U (en) | A kind of Intelligent constant-voltage frequency-changing water supply device | |
| CN102704536A (en) | Non-negative pressure water supply facility | |
| CN203877916U (en) | Nitrogen making machine oxygen-enriched waste gas recovery combustion-supporting device | |
| CN111377517A (en) | System and method for treating water in thermal power plant furnace based on ammonia oxygen water | |
| CN205475451U (en) | Water supply equipment without negative pressure | |
| CN212102152U (en) | Water treatment system in thermal power plant furnace based on ammonia oxygen water | |
| CN112591955B (en) | Automatic oxygen source system for feedwater oxygenation treatment process and oxygen generation method | |
| CN101644177B (en) | Dead steam reuse system | |
| CN201507785U (en) | Independent-gas supply gas pipe network of factory | |
| CN212480853U (en) | Novel adjustable unpowered notes mellow wine device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |