CN104295269B - Integral well group boosting integration device - Google Patents
Integral well group boosting integration device Download PDFInfo
- Publication number
- CN104295269B CN104295269B CN201310304090.9A CN201310304090A CN104295269B CN 104295269 B CN104295269 B CN 104295269B CN 201310304090 A CN201310304090 A CN 201310304090A CN 104295269 B CN104295269 B CN 104295269B
- Authority
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- China
- Prior art keywords
- gas
- gas engine
- valve
- air cooler
- well group
- 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.)
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Links
- 230000010354 integration Effects 0.000 title claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 14
- 238000012806 monitoring device Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000007789 gas Substances 0.000 abstract description 45
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 239000003345 natural gas Substances 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000372132 Hydrometridae Species 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an integral well group boosting integration device, and is designed for satisfying the digital management requirements of a well group. A natural gas inlet of the integration device is communicated with electric valves and a check valve slug flow treatment tank through electric adjusting valves; the treatment tank is communicated, through a filter, with an electric valve, a gas-liquid separator of check valves and a screw compressor connected with a gas engine; the screw compressor is communicated with an oil-gas separator in parallel; the oil-gas separator is connected with an air cooler connected with the gas engine; the air cooler is communicated with an outer conveying pipeline and a water conveying pump connected with the gas engine; the water conveying pump is connected with each of the check valves; and a PLC is connected to the electric adjusting valve, the electric valves, liquid level detecting devices, the water conveying pump, the air cooler, the screw compressor and the gas engine. The integral well group boosting integration device has such functions as gas-liquid mixed conveying, unattended operation, independent operation, intelligent protection, remote monitoring and alternate use, is reliable in performance and low in operation cost, and can fully satisfy the digital management requirements.
Description
Technical field
The present invention relates to a kind of integration well group supercharging integrating device, belong to gas-field exploitation technology
Field.
Background technology
The gas well in gas field development later stage yields poorly, liquid measure is big and pressure is low it is impossible to access built
Pipe network system, make the accumulative gas production of gas well low, reduce gas field recovery ratio.In order to reduce
Rate, the cumulative gas improving individual well, raising gas field when well head abandonment pressure, prolongation gas production
Whole economic efficiency and avoid transforming gas gathering station and gas gathering line, will be carried out to well head natural gas
Gas gathering station is transported to after supercharging.
There is problems with the single well pressure boost gas production device using helical-lobe compressor:
1st, with the reduction of gas well yield and pressure, gas well aquifer yield increases, and with slug flow
Form frequently occur, pressure boost gas production device be not provided with process, collect recovered water measure,
Cannot continuous-stable work.
2nd, well head natural gas contains the more impurity such as fracturing sand, does not meet compressor to process medium
Requirement, affect the compressor life-span.
3rd, pressure boost gas production device is not provided with controlling and Transmission system is it is impossible to realize remote management,
It is difficult to meet the demand of digital management.
Pressure boost gas production device using gas-liquid cyclone separator, compressor and gas engine is deposited
In problems with:
1st, before compressor, only gas-liquid cyclone separator is set it is impossible to process and storage slug flow,
Cannot ensure that unit continuously and stably works.
2nd, only setting one has Water Tank, when natural gas enters Water Tank discharge opeing, from gas-liquid rotation
The liquid that stream separator is isolated cannot enter Water Tank in time, and liquid may be led to enter pressure
In contracting machine, impact unit normally runs.
3rd, device is not provided with controlling and Transmission system is it is impossible to realize remote management it is difficult to meet
The demand of digital management.
Content of the invention
It is an object of the invention to provide a kind of integration well group supercharging integrating device, to overcome
The technical problem of above-mentioned pressure boost gas production device, meets the demand of well group digital management.
The particular technique content of the present invention is as follows:
The Imported gas of this integrating device connect peripheral hardware level monitoring device through electric control valve
Slug flow process tank;Slug flow process tank external first motor-driven valve and first check-valve successively,
And the gas-liquid separator of peripheral hardware level monitoring device is connected through filter;Gas-liquid separator is successively
External second motor-driven valve and second check-valve, and connect helical-lobe compressor;Helical-lobe compressor is even
Connect gas engine, and straight-through or through atomizer connection peripheral hardware level monitoring device oil gas divides
From device;Gs-oil separator connects through the air cooler that belt connects gas engine;Air cooler
Connection external transport pipeline and the water-delivery pump connecting gas engine by belt;Water-delivery pump connects simultaneously
Connect first and second check-valves;Battery connects gas engine, each motor-driven valve, PLC and wireless
Transmitting device;PLC all accesses electric control valve, each motor-driven valve, each liquid level detection device, defeated
Water pump, air cooler, helical-lobe compressor and gas engine.
This integrated well group supercharging integrating device has gas-liquid delivery, unmanned, independent fortune
The functions such as row, intelligent protection, remotely monitor and rotation use, device performance is reliable, runs
Low cost, compact to design, conveniently moving, can fully meet the demand of digital management.
Brief description
The integrated well group of Fig. 1 is pressurized integrating device structural representation.
Specific embodiment
Embodiment:
With reference to Fig. 1, embodiments of the invention are further illustrated:
This integrating device includes Imported gas 1, electric control valve 2, slug flow process tank 3,
Filter 4, first and second motor-driven valve 5, first and second check-valves 6, gas-liquid separator 7,
Helical-lobe compressor 8, gas engine 9, gs-oil separator 10, atomizer 11, air cooler
12nd, external transport pipeline 13, belt 14, water-delivery pump 15, PLC16, radio transmitting device 17
With battery 18.
Imported gas 1 connect the slug flow of peripheral hardware level monitoring device through electric control valve 2
Process tank 3;Slug flow process tank 3 external first motor-driven valve 5 and first check-valve 6 successively,
And the gas-liquid separator 7 of peripheral hardware level monitoring device is connected through filter 4;Gas-liquid separator 7
External second motor-driven valve 5 and second check-valve 6 successively, and connect helical-lobe compressor 8;Screw rod
Compressor 8 connects gas engine 9, and leads directly to or through atomizer 11 connection peripheral hardware liquid level prison
Survey the gs-oil separator 10 of device;Gs-oil separator 10 connects through belt 14 and connects combustion gas
The air cooler 12 of engine 9;Air cooler 12 connects external transport pipeline 13 and passes through belt 14
Connect the water-delivery pump 15 of gas engine 9;Water-delivery pump 15 is simultaneously connected with first and second check-valves
6;Battery 18 connects gas engine 9, each motor-driven valve, PLC16 and radio transmitting device
17;PLC16 all accesses electric control valve 2, each motor-driven valve, each liquid level detection device, water delivery
Pump 15, air cooler 12, helical-lobe compressor 8 and gas engine 9.
The operation principle that this integrated well group is pressurized integrating device is as follows:
Entered through Imported gas 1 by the well group natural gas that many well sites or many implications well are collected
Electric control valve 2, enters slug flow process tank 3 and carries out section after adjusted pressure and coutroi velocity
The trapping of plug flow and storage, are then passed through entrance gas-liquid separator 7 after filter 4 filters and carry out
Gas-liquid separation.Then, the natural gas entrance helical-lobe compressor 8 meeting supercharging requirements for gas quality enters
Row supercharging, enters gs-oil separator 10 afterwards and carries out Oil-gas Separation, the lubricating oil isolated can be by
Atomizer 11 sprays into helical-lobe compressor 8.Then, natural gas enters air cooler 12 and cools down,
Mix with the recovered water of water-delivery pump 15 output eventually, export from external transport pipeline 13.
The recovered water that slug flow process tank 3 and gas-liquid separator 7 are isolated is by the liquid certainly setting
Position monitoring device monitoring, to control the aperture of electric control valve 2, it is to avoid excessive slug flows to
Enter device and cause shutdown, admission pressure can be stablized, improve the reliability of plant running;Energy
Avoid arranging the collection treatment facility of recovered water, reduce management point and operating cost, realize machine
The unattended operation of group;Motor-driven valve and level monitoring device are used for controlling slug flow process tank 3
With gas-liquid separator 7 automatic drain, check-valves is used for avoiding influencing each other during the two discharge opeing.
Gas engine 9, with well head unstripped gas as fuel, is that battery 18 is powered, battery
18 is that each motor-driven valve, PLC and 16 and radio transmitting device 17 are powered;PLC16 passes through cable
Access electric control valve 2, each motor-driven valve, each liquid level detection device, helical-lobe compressor 8 and combustion
Gas engine 9, air cooler 12 and water-delivery pump 15, gas gathering station passes through radio transmitting device 17
Carry out remote management and monitoring, realize the operation of independent operating, intelligent protection and remotely monitor
Pattern, meets the demand of digital management.
Claims (1)
1. a kind of integration well group supercharging integrating device it is characterised in that:
The Imported gas (1) of this integrating device connect the slug flow process tank (3) of peripheral hardware level monitoring device through electric control valve (2);Slug flow process tank (3) external first motor-driven valve (5) and first check-valve (6) successively, and the gas-liquid separator (7) of peripheral hardware level monitoring device is connected through filter (4);Gas-liquid separator (7) external second motor-driven valve (5) and second check-valve (6) successively, and connect helical-lobe compressor (8);Helical-lobe compressor (8) connects gas engine (9), and straight-through or connect peripheral hardware level monitoring device through atomizer (11) gs-oil separator (10);Gs-oil separator (10) connects through the air cooler (12) that belt (14) connects gas engine (9);The water-delivery pump (15) that air cooler (12) is connected external transport pipeline (13) and connected gas engine (9) by belt (14);Water-delivery pump (15) is simultaneously connected with first and second check-valves (6);Battery (18) connects gas engine (9), each motor-driven valve, PLC (16) and radio transmitting device (17);PLC (16) all accesses electric control valve (2), each motor-driven valve, each level monitoring device, water-delivery pump (15), air cooler (12), helical-lobe compressor (8) and gas engine (9).
Priority Applications (1)
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CN201310304090.9A CN104295269B (en) | 2013-07-19 | 2013-07-19 | Integral well group boosting integration device |
Applications Claiming Priority (1)
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CN201310304090.9A CN104295269B (en) | 2013-07-19 | 2013-07-19 | Integral well group boosting integration device |
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Publication Number | Publication Date |
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CN104295269A CN104295269A (en) | 2015-01-21 |
CN104295269B true CN104295269B (en) | 2017-02-08 |
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CN201310304090.9A Active CN104295269B (en) | 2013-07-19 | 2013-07-19 | Integral well group boosting integration device |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104771938B (en) * | 2015-04-22 | 2016-06-08 | 武汉齐达康能源装备有限公司 | Gas-liquid delivery pressure charging system |
CN104791610B (en) * | 2015-04-27 | 2017-09-26 | 西安长庆科技工程有限责任公司 | A kind of automatic draining device of skid-mounted type emptying liquid-separation |
CN106338004B (en) * | 2016-10-08 | 2019-01-22 | 武汉齐达康环保科技股份有限公司 | A kind of circulating gas-liquid mixes defeated supercharging device and method |
CN107191176A (en) * | 2017-05-27 | 2017-09-22 | 成都展望能源机械有限公司 | A kind of oil gas supercharging device |
CN109138965B (en) * | 2018-10-11 | 2023-11-03 | 中国石油工程建设有限公司 | Slug flow trapping system and method based on low-pressure liquid storage |
CN109707347B (en) * | 2019-01-21 | 2023-11-03 | 中国石油工程建设有限公司 | Pretreatment system and method for raw gas wellhead before pressurization |
CN109681780B (en) * | 2019-02-21 | 2023-10-31 | 中国石油工程建设有限公司 | Complete gas well supercharging system based on reciprocating compressor and operation method |
CN109854214B (en) * | 2019-03-08 | 2021-04-06 | 江苏丰泰流体机械科技有限公司 | Synchronous rotation water drainage gas production device |
CN114086912B (en) * | 2021-10-09 | 2024-02-02 | 烟台杰瑞石油装备技术有限公司 | Well cementation equipment |
CN117404056B (en) * | 2023-11-03 | 2024-05-14 | 武汉齐达康能源装备有限公司 | Skid-mounted mixed gas lifting and filling integrated device and use method thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6202424B1 (en) * | 1999-10-29 | 2001-03-20 | Mayekawa Mfg. Co., Ltd. | System for compressing contaminated gas |
CN201025001Y (en) * | 2007-04-02 | 2008-02-20 | 成都市科达自动化控制工程有限公司 | Low voltage gas collection system |
CN101182765B (en) * | 2007-12-12 | 2012-05-30 | 中国石油天然气集团公司 | Single well pressure boost gas production device |
CN201241669Y (en) * | 2008-07-31 | 2009-05-20 | 中国石油天然气股份有限公司 | Screw rod supercharging gas production apparatus |
CN201924890U (en) * | 2010-12-09 | 2011-08-10 | 上海南悦机电科技有限公司 | Novel coalbed methane ground extraction device |
CN102382699A (en) * | 2011-07-22 | 2012-03-21 | 中国石油天然气股份有限公司长庆油田分公司 | Natural gas supercharging device at well head and method thereof |
CN203394458U (en) * | 2013-07-19 | 2014-01-15 | 中国石油天然气股份有限公司 | Integral well group supercharging integrated device |
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2013
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CN104295269A (en) | 2015-01-21 |
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