CN202746938U - Skid-mounted gas collecting, metering and pipe cleaning device - Google Patents
Skid-mounted gas collecting, metering and pipe cleaning device Download PDFInfo
- Publication number
- CN202746938U CN202746938U CN 201220351152 CN201220351152U CN202746938U CN 202746938 U CN202746938 U CN 202746938U CN 201220351152 CN201220351152 CN 201220351152 CN 201220351152 U CN201220351152 U CN 201220351152U CN 202746938 U CN202746938 U CN 202746938U
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- Prior art keywords
- gas
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- emptying
- liquid
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- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 125
- 239000007788 liquid Substances 0.000 claims abstract description 50
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002737 fuel gas Substances 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 239000003345 natural gas Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims description 11
- 239000000567 combustion gas Substances 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 7
- 239000011435 rock Substances 0.000 claims description 5
- 241000628997 Flos Species 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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Abstract
The skid-mounted gas collecting, metering and pipe cleaning device is applied to gas production of oil and gas fields. The gas inlet part, the emptying part and the gas supply part are fixed on a skid seat, a natural gas inlet of 1-10 gas production wells is respectively connected with a switching valve and a header pipe, the gas inlet end of a header pipe emptying device is connected to the header pipe, and the gas outlet end of the header pipe emptying device is connected with an emptying gas-liquid separating device and an emptying gas-liquid separating device; the gas inlet of the gas-liquid separation device is connected to the main pipe; the liquid outlet is connected with a liquid discharging device through a pipeline; the gas-liquid separation device is connected with the natural gas pressurization unit and the gas supply pipe; the gas supply pipe is connected with the compressor starting gas filtering and pressure regulating device, the gas filtering and pressure regulating device and the generator gas separating device. The effect is as follows: the gas collecting, metering and pipe cleaning functions are achieved, fuel gas can be provided for a generator and a compressor of the gas collecting station, starting gas is provided for the compressor, and ignition fuel gas is provided for an emptying torch of the gas collecting station.
Description
Technical field
The utility model relates to oil gas field production gas technology field, particularly a kind of gas gathering and transportation equipment, specifically a kind of gas collection, metering and pipe cleaning device of removable, skid-mounted.
Background technique
Along with expanding economy, country is increasing to the demand of the energy, and as the rock gas of clean energy resource, development speed is very fast.As the surface construction part of the construction of natural gas fields, construction scale is large, and construction station quantity is many.
The ground flow of the construction of natural gas fields is from well head to gas gathering station, from gas gathering station to treatment plant, and the processing of process treatment plant reaches the requirements for gas quality of commodity gas, is delivered to the city, for the Consumer.
Gas gathering station plays very important effect therein.Gas gathering station has the functions such as gas collection, separation, metering, supercharging, pigging, and the power equipment gas such as worker's gas for domestic use and generator in the gas gathering station, compressor are provided simultaneously.
At present, the gas field surface construction is transported to first the station to required equipment, valve, pipe fitting etc., then according to design document organizing construction, has long construction period, organizes and coordinates the problems such as difficulty is large, investment cost is high, floor space is large.
The model utility content
The purpose of this utility model is: a kind of sledge dress gas collection, metering and pipe cleaning device are provided, function with gas collection, metering, pigging, simultaneously can provide fuel gas for generator and the compressor of gas gathering station, for compressor provides startup gas, for releasing flare of gas gathering station provides igniter fuel gas.
The technical solution adopted in the utility model is: sledge dress gas collection, metering and pipe cleaning device, induction part, emptied part and air feed part, induction part, emptied part and air feed partly are fixed on the sledge seat, it is characterized in that: induction part is comprised of Imported gas, switch valve and emptying valve, the Imported gas of 1～10 mouthful of gas recovery well connects respectively a switch valve, switch valve is connected on the house steward by pipeline, and the pipeline that switch valve connects is connected with blow-down pipe respectively, is fixed with the emptying valve at blow-down pipe; Blow-down pipe connects emptied part; Emptied part is comprised of house steward's evacuating device, emptying gas-liquid liquid distributing device and sewage discharge device, house steward's evacuating device inlet end is connected on the house steward, house steward's evacuating device exhaust end is connected to blow-down pipe, the exhaust end of blow-down pipe connects emptying gas-liquid liquid distributing device middle part, connects the pipeline interface of releasing flare at the top of emptying gas-liquid liquid distributing device; The bottom discharge mouth of emptying gas-liquid liquid distributing device connects sewage discharge device, and the drain opening of sewage discharge device connects the dirty floss hole of water;
Described air feed part comprises gas-liquid separation device, natural gas boosting unit, gas flowmeter 7, pumping equipment, combustion gas filtration and regulator, with gas gas flowmeter, release flare fuel control unit and generator fuel gas segregating unit; The suction port on gas-liquid separation device top is connected on the house steward by pipeline; The liquid port of gas-liquid separation device bottom is by pipeline connected drainage device, and pumping equipment has drain opening; The relief opening of gas-liquid separation device connects the natural gas boosting unit by pipeline, and the outlet of natural gas boosting unit has two pipelines arranged side by side, is connected with gas flowmeter at a pipeline, is connected with pipe cleaning device at another pipeline; Article two, the outlet end of pipeline arranged side by side is connected with rock gas exhaust port and air supply pipe; Air supply pipe connects compressor start gas and filters and regulator, and compressor start gas filters and the exhaust end of regulator connects compressor start gas interface; Air supply pipe connects and also to connect combustion gas filtration and regulator, arranges on the discharge pipe of combustion gas filtration and regulator and uses the gas gas flowmeter, is connected with to compressor fuel gas interface with the outlet end pipeline of gas gas flowmeter; Outlet end pipeline with the gas gas flowmeter also is connected with the fuel control unit of releasing flare, and the fuel control unit exhaust end of releasing flare is connected to the interface of releasing flare; Outlet end pipeline with the gas gas flowmeter also is connected with the generator fuel gas segregating unit, and the exhaust end of generator fuel gas segregating unit is connected with the generator fuel gas interface.
The present invention adopts prefabrication, be prefabricated in the factory finish after, can put into operation after being transported to gas gathering station and pipe network being connected.
The beneficial effects of the utility model: the utility model sledge dress gas collection, metering and pipe cleaning device, 1, have a function of when gas production main or gas gathering station superpressure occurs or leak, protecting this skid-mounted device.2, can satisfy the required precision of metering in the station.3, after branch line moves a period of time, can satisfy the pigging requirement, the liquid in the branch line is cleared, normally move to avoid the more impact of branch line liquid.4, can be the requirements for gas quality that comes gas to be filtered to start gas, and turn down from higher pressure, tolerance and pressure requirement when satisfying compressor start do not affect the normal startup of compressor.5, can be coming gas to be filtered to the requirements for gas quality of fuel gas, and turn down from higher pressure, to satisfy each with pressure and the tolerance requirement of gas point, fuel usefulness gas point is mainly generator usefulness gas, compressor usefulness gas, torch ignition gas.6, by gravity separation and filter element filtering, the drop separation in the fuel gas is gone out, to reach the requirements for gas quality of generator fuel gas.7, make in factory, be transported to gas gathering station, connect inlet/outlet pipeline and get final product, have install simple, floor space is little, short construction period, be convenient to safeguard, invest low.
Description of drawings
Fig. 1 is the utility model structure sledge dress gas collection, metering and pipe cleaning device schematic flow sheet.
Among the figure, 1 Imported gas; The 2-switch valve; 3-emptying valve; House steward's 4-evacuating device; The 5-gas-liquid separation device; 6-natural gas boosting unit; The 7-gas flowmeter; The 8-pipe cleaning device; 9-rock gas exhaust port; The 10-pumping equipment; The 11-drain opening; 12-combustion gas filtration and regulator; 13-gas gas flowmeter; 14-is to compressor fuel gas interface; The 15-fuel control unit of releasing flare; 16-is to the interface of releasing flare; 17-generator fuel gas segregating unit; 18-generator fuel gas interface; 19-compressor start gas filters and regulator; 20-compressor start gas interface; 21-emptying gas-liquid liquid distributing device; The 22-pipeline interface of releasing flare; The 23-sewage discharge device; The dirty floss hole of 24-water.
Embodiment
Embodiment 1: take sledge dress gas collection, metering and a pipe cleaning device as example, the utility model is described in further detail.
Consult Fig. 1.The utility model sledge dress gas collection, metering and pipe cleaning device comprise induction part, emptied part and air feed part.Induction part, emptied part and air feed partly are fixed on the sledge seat, it is characterized in that: induction part is comprised of Imported gas 1, switch valve 2 and emptying valve 3, the Imported gas 1 of 10 mouthfuls of gas recovery wells connects respectively a switch valve 2, switch valve 2 is connected on the house steward by pipeline, and the pipeline that switch valve 2 connects is connected with blow-down pipe respectively, is fixed with emptying valve 3 at blow-down pipe.Blow-down pipe connects emptied part, emptied part is comprised of house steward's evacuating device 4, emptying gas-liquid liquid distributing device 21 and sewage discharge device 23, house steward's evacuating device 4 inlet ends are connected on the house steward, house steward's evacuating device 4 exhaust ends connect blow-down pipe, the exhaust end of blow-down pipe connects emptying gas-liquid liquid distributing device 21 middle parts, connects the pipeline interface 22 of releasing flare at the top of emptying gas-liquid liquid distributing device 21; The bottom discharge mouth of emptying gas-liquid liquid distributing device 21 connects sewage discharge device 23, and the drain opening of sewage discharge device 23 connects the dirty floss hole 24 of water.
The air feed part comprises gas-liquid separation device 5, natural gas boosting unit 6, gas flowmeter 7, pumping equipment 10, combustion gas filtration and regulator 12, with gas gas flowmeter 13, release flare fuel control unit 15 and generator fuel gas segregating unit 17.The suction port on gas-liquid separation device 5 tops is connected on the house steward by pipeline.The liquid port of gas-liquid separation device 5 bottoms is by pipeline connected drainage device 10, and pumping equipment 10 has drain opening 11.The relief opening of gas-liquid separation device 5 connects natural gas boosting unit 6 by pipeline, and the outlet of natural gas boosting unit 6 has two pipelines arranged side by side, is connected with gas flowmeter 7 at a pipeline, is connected with pipe cleaning device 8 at another pipeline; Article two, the outlet end of pipeline arranged side by side is connected with rock gas exhaust port 9 and air supply pipe.Air supply pipe connects compressor start gas and filters and regulator 19, and compressor start gas filters and the exhaust end of regulator 19 connects compressor start gas interface 20.Air supply pipe connects and also to connect combustion gas filtration and regulator 12, arranges on the discharge pipe of combustion gas filtration and regulator 12 with gas gas flowmeter 13, is connected with to compressor fuel gas interface 14 with the outlet end pipeline of gas gas flowmeter 13.Outlet end pipeline with gas gas flowmeter 13 also is connected with the fuel control unit 15 of releasing flare, and fuel control unit 15 exhaust ends of releasing flare are connected to the interface 16 of releasing flare.Outlet end pipeline with gas gas flowmeter 13 also is connected with generator fuel gas segregating unit 17, and the exhaust end of generator fuel gas segregating unit 17 is connected with generator fuel gas interface 18.
Claims (1)
1. a sledge fills gas collection, metering and pipe cleaning device, comprise induction part, emptied part and air feed part, induction part, emptied part and air feed partly are fixed on the sledge seat, it is characterized in that: induction part is by Imported gas (1), switch valve (2) and emptying valve (3) form, the Imported gas of 1～10 mouthful of gas recovery well (1) connects respectively a switch valve (2), switch valve (2) is connected on the house steward by pipeline, and the pipeline that switch valve (2) connects is connected with blow-down pipe respectively, is fixed with emptying valve (3) at blow-down pipe; Blow-down pipe connects emptied part; Emptied part is comprised of house steward's evacuating device (4), emptying gas-liquid liquid distributing device (21) and sewage discharge device (23), house steward's evacuating device (4) inlet end is connected on the house steward, house steward's evacuating device (4) exhaust end connects blow-down pipe, the exhaust end of blow-down pipe connects emptying gas-liquid liquid distributing device (21) middle part, connects the pipeline interface (22) of releasing flare at the top of emptying gas-liquid liquid distributing device (21); The bottom discharge mouth of emptying gas-liquid liquid distributing device (21) connects sewage discharge device (23), and the drain opening of sewage discharge device (23) connects the dirty floss hole (24) of water;
Described air feed part comprises gas-liquid separation device (5), natural gas boosting unit (6), gas flowmeter (7), pumping equipment (10), combustion gas filtration and regulator (12), with gas gas flowmeter (13), the fuel control unit of releasing flare (15) and generator fuel gas segregating unit (17); The suction port on gas-liquid separation device (5) top is connected on the house steward by pipeline; The liquid port of gas-liquid separation device (5) bottom is by pipeline connected drainage device (10), and pumping equipment (10) has drain opening (11); The relief opening of gas-liquid separation device (5) connects natural gas boosting unit (6) by pipeline, the outlet of natural gas boosting unit (6) has two pipelines arranged side by side, be connected with gas flowmeter (7) at a pipeline, be connected with pipe cleaning device (8) at another pipeline; Article two, the outlet end of pipeline arranged side by side is connected with rock gas exhaust port (9) and air supply pipe; Air supply pipe connects compressor start gas and filters and regulator (19), and compressor start gas filters and the exhaust end of regulator (19) connects compressor start gas interface (20); Air supply pipe connects and also connects combustion gas filtration and regulator (12), arrange on the discharge pipe of combustion gas filtration and regulator (12) with gas gas flowmeter (13), be connected with to compressor fuel gas interface (14) with the outlet end pipeline of gas gas flowmeter (13); Outlet end pipeline with gas gas flowmeter (13) also is connected with the fuel control unit of releasing flare (15), and the fuel control unit of releasing flare (15) exhaust end is connected to the interface of releasing flare (16); Outlet end pipeline with gas gas flowmeter (13) also is connected with generator fuel gas segregating unit (17), and the exhaust end of generator fuel gas segregating unit (17) is connected with generator fuel gas interface (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351152 CN202746938U (en) | 2012-07-19 | 2012-07-19 | Skid-mounted gas collecting, metering and pipe cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351152 CN202746938U (en) | 2012-07-19 | 2012-07-19 | Skid-mounted gas collecting, metering and pipe cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746938U true CN202746938U (en) | 2013-02-20 |
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ID=47706331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351152 Expired - Fee Related CN202746938U (en) | 2012-07-19 | 2012-07-19 | Skid-mounted gas collecting, metering and pipe cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746938U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968249A (en) * | 2014-02-25 | 2014-08-06 | 陕西航天德林机械制造有限公司 | Natural gas collection integrated device |
| CN104132243A (en) * | 2014-07-17 | 2014-11-05 | 西安长庆科技工程有限责任公司 | Eight-well type heating and separation integrated device of double-layer structure |
| CN104214512A (en) * | 2014-02-25 | 2014-12-17 | 陕西航天德林机械制造有限公司 | Natural-gas-collecting integrating device |
| CN104295899A (en) * | 2014-07-17 | 2015-01-21 | 西安长庆科技工程有限责任公司 | 8-well-type heating and separating integrated device |
| CN105570685A (en) * | 2015-12-16 | 2016-05-11 | 中国石油大学(北京) | Recovery system and recovery process for vent natural gas of gas gathering station |
| CN106224779A (en) * | 2016-08-31 | 2016-12-14 | 西安长庆科技工程有限责任公司 | A kind of current stabilization water distribution integrating device |
| CN104132243B (en) * | 2014-07-17 | 2017-01-04 | 西安长庆科技工程有限责任公司 | A kind of double-deck 8 well formula heating isolation integral integrating devices |
| CN106968662A (en) * | 2017-04-29 | 2017-07-21 | 西安长庆科技工程有限责任公司 | A kind of portable emptying liquid-separation skid-mounted unit with function of measuring of dropping a hint |
| CN109000155A (en) * | 2018-08-02 | 2018-12-14 | 杰瑞石油天然气工程有限公司 | Skid-mounted type natural gas collecting device |
| CN109667571A (en) * | 2018-10-31 | 2019-04-23 | 河南中拓石油工程技术股份有限公司 | A kind of more well gas collection liquid collecting metering separators and its separation method |
-
2012
- 2012-07-19 CN CN 201220351152 patent/CN202746938U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214512A (en) * | 2014-02-25 | 2014-12-17 | 陕西航天德林机械制造有限公司 | Natural-gas-collecting integrating device |
| CN103968249A (en) * | 2014-02-25 | 2014-08-06 | 陕西航天德林机械制造有限公司 | Natural gas collection integrated device |
| CN104132243B (en) * | 2014-07-17 | 2017-01-04 | 西安长庆科技工程有限责任公司 | A kind of double-deck 8 well formula heating isolation integral integrating devices |
| CN104295899A (en) * | 2014-07-17 | 2015-01-21 | 西安长庆科技工程有限责任公司 | 8-well-type heating and separating integrated device |
| CN104132243A (en) * | 2014-07-17 | 2014-11-05 | 西安长庆科技工程有限责任公司 | Eight-well type heating and separation integrated device of double-layer structure |
| CN104295899B (en) * | 2014-07-17 | 2017-02-15 | 西安长庆科技工程有限责任公司 | 8-well-type heating and separating integrated device |
| CN105570685A (en) * | 2015-12-16 | 2016-05-11 | 中国石油大学(北京) | Recovery system and recovery process for vent natural gas of gas gathering station |
| CN106224779A (en) * | 2016-08-31 | 2016-12-14 | 西安长庆科技工程有限责任公司 | A kind of current stabilization water distribution integrating device |
| CN106968662A (en) * | 2017-04-29 | 2017-07-21 | 西安长庆科技工程有限责任公司 | A kind of portable emptying liquid-separation skid-mounted unit with function of measuring of dropping a hint |
| CN109000155A (en) * | 2018-08-02 | 2018-12-14 | 杰瑞石油天然气工程有限公司 | Skid-mounted type natural gas collecting device |
| CN109000155B (en) * | 2018-08-02 | 2024-04-19 | 杰瑞石油天然气工程有限公司 | Skid-mounted natural gas collecting device |
| CN109667571A (en) * | 2018-10-31 | 2019-04-23 | 河南中拓石油工程技术股份有限公司 | A kind of more well gas collection liquid collecting metering separators and its separation method |
| CN109667571B (en) * | 2018-10-31 | 2021-08-27 | 河南中拓石油工程技术股份有限公司 | Multi-well gas collection and liquid collection metering separator and separation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20210719 |