CN2760379Y - Mobile work station for recovery of oil field associated gas - Google Patents
Mobile work station for recovery of oil field associated gas Download PDFInfo
- Publication number
- CN2760379Y CN2760379Y CN 200420105516 CN200420105516U CN2760379Y CN 2760379 Y CN2760379 Y CN 2760379Y CN 200420105516 CN200420105516 CN 200420105516 CN 200420105516 U CN200420105516 U CN 200420105516U CN 2760379 Y CN2760379 Y CN 2760379Y
- Authority
- CN
- China
- Prior art keywords
- gas
- compressor
- cooler
- generator
- separator
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a recovering mobile work station for associated gases in oil fields, which comprises a bottom crowbar, a sound insulated hood combined with the bottom crowbar, and a cooler, a compressor, a natural gas /gas engine, a generator, a natural gas dewatering and drying device, an electric controlled cabinet and a separator which are arranged on the bottom crowbar and are positioned in the sound insulated hood, wherein a power output shaft of the natural gas /gas engine is respectively connected with the compressor and a power input shaft of the generator through a driving device; the generator is connected with the electric controlled cabinet through an electrical cable; the electric controlled cabinet is connected with each electricity using device through a power supply switch and a conducting wire; the working stage number of the compressor is at least two; the cooler and the separator are connected in series with exhaust pipelines of cylinders at each stage; the natural gas dewatering and drying device is connected with an exhaust port at the final stage of the compressor through a pipe fitting. The mobile work station solves the difficult problem that remote oil-gas fields work without electricity, and is particularly suitable for use of collecting the associated gases and sporadic natural gases in small oil fields which has wide distribution of oil-gas wells and small individual well air flow.
Description
Technical field
The utility model belongs to associated gas and fragmentary rock gas recovery plant, and particularly a kind of associated gas and fragmentary rock gas reclaim mobile workstation.
Background technique
The collection of rock gas, conveying all will adopt compressor to carry out supercharging, and this compressor is generally stationary compressor, promptly is fixed on a place, and a fixing well head gas production or a supercharging carried.It is wide to distribute for the oil gas well, individual well narrow-minded and associated gas and the sporadicly collection of rock gas, if adopt fixing compressor, cost of investment is too high.Therefore, for the fragmentary rock gas of associated gas and old gas well, common way is directly to burn now, has so not only wasted resource but also has caused environmental pollution.
Summary of the invention
The purpose of this utility model is to overcome the prior art deficiency, provides a kind of rock gas to reclaim mobile workstation, and this kind work station can not only make things convenient for, reclaim effectively associated gas and fragmentary rock gas, and cost recovery is low.
The purpose of this utility model is achieved in that the rock gas that reclaims with desire is the energy, is that driving source drives generator and compressor operating with the rock gas gas engine, and all devices are installed concentratedly one movably on the end sled.Concrete structure comprises end sled, prizes the acoustic hood of combination and be installed in cooler, compressor, rock gas gas engine, generator, gas dehydration drying apparatus, electric control cubicle and the separator that acoustic hood was gone up and be positioned to the end sled end of with; The pto of rock gas gas engine links to each other with the power input shaft of compressor, generator respectively by transmission device, generator links to each other with electric control cubicle by cable, and electric control cubicle is connected with each power device in being placed in acoustic hood by power switch and lead; The work progression of compressor is at least two-stage, and cooler, separator are connected on the gas exhaust piping of cylinders at different levels, and each separator all disposes blowdown valve, and is communicated with drain pipe by blowdown valve; The gas dehydration drying apparatus is connected with the final stage relief opening of compressor by pipe fitting, and the connecting pipeline of gas dehydration drying apparatus and compressor is provided with the one-way valve that cooler, separator and prevention rock gas reflux.
For the ease of moving of above-mentioned rock gas recovery operation station, especially to another oil gas well rock gas to be gathered from an oil gas well, configurable transporting cars, end sled adopt U bolt and automotive frame to link.Whole work station can be worked on automobile.
The workflow that rock gas described in the utility model reclaims mobile workstation is as follows:
The automobile that work station is housed is reached the place of need gathering associated gas or rock gas, insert rock gas, small part is used for the fuel of motor after filtration after the pressure regulation, and motor is by actuator drives generator and natural gas compressor.Except being used as the rock gas of fuel, remaining rock gas all carries out multistage compression by natural gas compressor, inter-stage cools off and gas-liquid separation, gas pressure reaches and enters dewatering drying device behind the specified value and carry out adsorption filtration, isolation of purified and dehydration, reaches to charge in the air feeder after meeting automotive fuel usefulness gas required standard.
In order to realize goal of the invention better, the utility model has also adopted following technological scheme:
1, because the associated gas pressure surge is very big, compressor is vertical, the variable working condition of three row, oil-free lubrication piston type reciprocating compressor.
2, cooler is an air cooled chiller, and the cooler fan adopts the variable-frequency type motor driving, can carry out speed governing, to adapt to the variation that changes the gas cooling amount that causes owing to suction pressure.
The utlity model has following beneficial effect:
1, with the rock gas being the energy, is the driving source of compressor and generator with the rock gas gas engine, and all facilities all do not need external power supply as power, have both solved the problem that remote oil gas field does not have electric operation difficulty, can reduce the cost recovery of rock gas again.
2, be specially adapted to the oil gas well and distribute extensively, narrow-minded associated gas of individual well and fragmentary natural gas gathering reduce the wasting of resources, have protected environment again simultaneously, have very high economic benefit and social benefit.
3, can realize mobile operating, job area is wide.
4, because compressor has adopted the variable working condition technology, still can proper functioning under the very low situation of well head pressure, it is more complete, more thorough that oil field shaft mouth gas is reclaimed.
5, the cooler fan adopts the variable-frequency type motor driving, can carry out speed governing, thereby has guaranteed energy proper functioning under suction pressure variation situation greatly.
Description of drawings
Fig. 1 is a kind of structure diagram that the associated gas that proposes of the utility model reclaims mobile workstation;
Fig. 2 is a kind of structure diagram that the associated gas that proposes of the utility model reclaims the compressor in the mobile workstation;
Fig. 3 is the gas circuit structure figure that the associated gas that proposes of the utility model reclaims mobile workstation.
Among the figure, sled, 2-acoustic hood, 3-air cooled chiller, 4-compressor, 5-rock gas gas engine, 6-generator, 7-dewatering drying device, 8-electric control cubicle, 9-automobile, 10-crankshaft ﹠ connecting, 11-one-level cylinder, 12-secondary cylinder, 13-three-stage cylinder, 14-suction valve, 15-blowdown valve, 16-separator, 17-one-way valve at the bottom of the 1-.
Embodiment
Further specify the structure that associated gas that the utility model proposes reclaims mobile workstation below in conjunction with accompanying drawing.As shown in Figure 1, this mobile workstation comprises end sled 1, prizes the acoustic hood 2 of combination and be installed in cooler 3, compressor 4, rock gas gas engine 5, generator 6, gas dehydration drying apparatus 7, electric control cubicle 8 and the separator 16 that acoustic hood was gone up and be positioned to the end sled end of with.Each device and the facility installed on end sled 1 and the end sled are positioned on the automobile 9, and end sled 1 adopts U bolt and automotive frame to link.
End sled 1 usefulness shaped steel and steel plate are welded; Acoustic hood 2 is a rectangular, adopts shaped steel, and colour steel sandwiched plate and sound insulating material are made, and is equipped with door around the cover, and wherein the door of both sides is the safety door that safe pressure lever type is opened.
Rock gas gas engine 5 is a driving source, its pto links to each other with the power input shaft of compressor 4, generator 6 respectively by belt drive unit, generator 6 links to each other with electric control cubicle 8 by cable, and electric control cubicle 8 is connected with each power device in being placed in acoustic hood by power switch and lead.
Compressor 4 is vertical, the variable working condition of three row, oil-free lubrication piston type reciprocating compressor, and its work progression is three grades, as shown in Figure 2; Cooler 3 is an air cooled chiller, and the cooler fan adopts the variable-frequency type motor driving; The gas dehydration drying apparatus is the molecular sieve adsorption formula, adopts two adsorption towers, and during a tower hygroscopic moisture, another tower carries out the regeneration of molecular sieve, is regenerated as the gas heating dryness type, and the natural gas via that adopts part to dewater reduces pressure after the heating tower enters adsorption tower again.The start-stop car of compressor, the speed governing of cooling fan is by programmable controller controls.
The gas circuit of relative assembly connects as shown in Figure 3 in this mobile workstation, cooler 3, separator 16 are connected on the gas exhaust piping of cylinders at different levels, each separator 16 all disposes blowdown valve 15, and be communicated with drain pipe by blowdown valve, gas dehydration drying apparatus 7 is connected with the final stage relief opening of compressor 4 by pipe fitting, and gas dehydration drying apparatus 7 is provided with the one-way valve 17 that cooler 3, separator 16 and prevention rock gas reflux with the connecting pipeline of compressor.Behind compressor start, open air intake valve 14, close sewage draining valve 15 simultaneously, compressed machine 4 with separate after system gas enter and become finished product gas behind gas dehydration drying apparatus 7 drying and dehydratings toward the trailer cylinder filling, after storage pressure reaches authorized pressure, come compressor 4 is controlled by the start and stop of controlling natural gas engine 5.
Claims (5)
1, a kind of associated gas reclaims mobile workstation, it is characterized in that comprising end sled (1), prize the acoustic hood (2) of combination and be installed in cooler (3), compressor (4), rock gas gas engine (5), generator (6), gas dehydration drying apparatus (7), electric control cubicle (8) and the separator (16) that acoustic hood was gone up and be positioned to the end sled end of with
Rock gas gas engine (5) is a driving source, its pto links to each other with the power input shaft of compressor (4), generator (6) respectively by transmission device, generator (6) links to each other with electric control cubicle (8) by cable, electric control cubicle (8) is connected with each power device in being placed in acoustic hood by power switch and lead
The work progression of compressor (4) is at least two-stage, and cooler (3), separator (16) are connected on the gas exhaust piping of cylinders at different levels, and each separator (16) all disposes blowdown valve (15), and is communicated with drain pipe by blowdown valve,
Gas dehydration drying apparatus (7) is connected by the final stage relief opening of pipe fitting with compressor (4), and gas dehydration drying apparatus (7) is provided with the one-way valve (17) that cooler (3), separator (16) and prevention rock gas reflux with the connecting pipeline of compressor.
2, associated gas according to claim 1 reclaims mobile workstation, it is characterized in that also comprising transporting cars (9), and end sled (1) adopts U bolt and automotive frame to link.
3, associated gas according to claim 1 and 2 reclaims mobile workstation, it is characterized in that compressor (4) is that three row are vertical, variable working condition, oil-free lubrication piston type reciprocating compressor.
4, associated gas according to claim 1 and 2 reclaims mobile workstation, it is characterized in that cooler (3) is an air cooled chiller, and the cooler fan adopts the variable-frequency type motor driving.
5, associated gas according to claim 3 reclaims mobile workstation, it is characterized in that cooler (3) is an air cooled chiller, and the cooler fan adopts the variable-frequency type motor driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105516 CN2760379Y (en) | 2004-12-10 | 2004-12-10 | Mobile work station for recovery of oil field associated gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105516 CN2760379Y (en) | 2004-12-10 | 2004-12-10 | Mobile work station for recovery of oil field associated gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760379Y true CN2760379Y (en) | 2006-02-22 |
Family
ID=36082582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420105516 Expired - Fee Related CN2760379Y (en) | 2004-12-10 | 2004-12-10 | Mobile work station for recovery of oil field associated gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760379Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008046229A1 (en) * | 2006-10-19 | 2008-04-24 | Bidell Equipment Limited Partnership | Mobile wear and tear resistant gas compressor |
| US7642663B2 (en) | 2006-10-19 | 2010-01-05 | Bidell Equipment Limited Partnership | Mobile wear and tear resistant gas compressor |
| CN1995699B (en) * | 2006-12-31 | 2011-04-27 | 天津港保税区鑫利达石油技术发展有限公司 | Gas pretreatment device for logging and its alarming controller |
| CN102747990A (en) * | 2012-07-29 | 2012-10-24 | 上海亿景能源科技有限公司 | Movable type casing gas collection device |
| CN102826033A (en) * | 2012-08-30 | 2012-12-19 | 克拉玛依市博瑞科技发展有限公司 | Movable gas recovery vehicle, movable gas recovery device and using methods |
| CN103115242A (en) * | 2012-12-27 | 2013-05-22 | 中原特种车辆有限公司 | Vehicular oilfield associated gas recycling device |
| CN103411790A (en) * | 2013-09-09 | 2013-11-27 | 重庆市计量质量检测研究院 | Method for taking compressed air as detection medium of CNG (Compressed Natural Gas) dispenser |
| CN103742793A (en) * | 2014-01-02 | 2014-04-23 | 浙江海洋学院 | Crude oil pipeline leakage alarm device |
| CN105627087A (en) * | 2016-01-13 | 2016-06-01 | 庆城中旖新能源有限公司 | Comprehensive recycling system for high-pressure and low-pressure associated gas of gas field |
| CN106545318A (en) * | 2017-01-25 | 2017-03-29 | 山东华泽工贸有限公司 | Sheath gas retracting device and oil recovery gas producing device |
| CN110332089A (en) * | 2019-08-08 | 2019-10-15 | 北京杰利阳能源设备制造有限公司 | A kind of gas compressor set of zero power supply |
| CN111589267A (en) * | 2020-06-05 | 2020-08-28 | 杭州弘泽新能源有限公司 | Purification unit in vehicle-mounted movable oilfield vent gas recovery system and purification method thereof |
| CN112267991A (en) * | 2020-08-27 | 2021-01-26 | 蚌埠翔云压缩机制造有限公司 | Compressor of oil field associated gas |
| CN113669235A (en) * | 2020-05-13 | 2021-11-19 | 中国石油天然气集团有限公司 | Compressed skid-mounted device for vented natural gas and process flow thereof |
| CN114484279A (en) * | 2022-03-21 | 2022-05-13 | 广东肯富来泵业股份有限公司 | Oil field associated gas recovery liquid ring multi-stage compressor system and method |
-
2004
- 2004-12-10 CN CN 200420105516 patent/CN2760379Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7642663B2 (en) | 2006-10-19 | 2010-01-05 | Bidell Equipment Limited Partnership | Mobile wear and tear resistant gas compressor |
| AU2007312869B2 (en) * | 2006-10-19 | 2012-04-19 | Bidell Equipment Limited Partnership | Mobile wear and tear resistant gas compressor |
| WO2008046229A1 (en) * | 2006-10-19 | 2008-04-24 | Bidell Equipment Limited Partnership | Mobile wear and tear resistant gas compressor |
| CN1995699B (en) * | 2006-12-31 | 2011-04-27 | 天津港保税区鑫利达石油技术发展有限公司 | Gas pretreatment device for logging and its alarming controller |
| CN102747990B (en) * | 2012-07-29 | 2014-10-22 | 上海亿景能源科技有限公司 | Movable type casing gas collection device |
| CN102747990A (en) * | 2012-07-29 | 2012-10-24 | 上海亿景能源科技有限公司 | Movable type casing gas collection device |
| CN102826033B (en) * | 2012-08-30 | 2015-04-08 | 克拉玛依市博瑞科技发展有限公司 | Movable gas recovery vehicle, movable gas recovery device and using methods |
| CN102826033A (en) * | 2012-08-30 | 2012-12-19 | 克拉玛依市博瑞科技发展有限公司 | Movable gas recovery vehicle, movable gas recovery device and using methods |
| CN103115242A (en) * | 2012-12-27 | 2013-05-22 | 中原特种车辆有限公司 | Vehicular oilfield associated gas recycling device |
| CN103411790A (en) * | 2013-09-09 | 2013-11-27 | 重庆市计量质量检测研究院 | Method for taking compressed air as detection medium of CNG (Compressed Natural Gas) dispenser |
| CN103742793A (en) * | 2014-01-02 | 2014-04-23 | 浙江海洋学院 | Crude oil pipeline leakage alarm device |
| CN103742793B (en) * | 2014-01-02 | 2017-01-18 | 浙江海洋学院 | crude oil pipeline leakage alarm device |
| CN105627087A (en) * | 2016-01-13 | 2016-06-01 | 庆城中旖新能源有限公司 | Comprehensive recycling system for high-pressure and low-pressure associated gas of gas field |
| CN106545318A (en) * | 2017-01-25 | 2017-03-29 | 山东华泽工贸有限公司 | Sheath gas retracting device and oil recovery gas producing device |
| CN110332089A (en) * | 2019-08-08 | 2019-10-15 | 北京杰利阳能源设备制造有限公司 | A kind of gas compressor set of zero power supply |
| CN113669235A (en) * | 2020-05-13 | 2021-11-19 | 中国石油天然气集团有限公司 | Compressed skid-mounted device for vented natural gas and process flow thereof |
| CN113669235B (en) * | 2020-05-13 | 2023-08-22 | 中国石油天然气集团有限公司 | Air-vent natural gas compression skid-mounted device and process flow thereof |
| CN111589267A (en) * | 2020-06-05 | 2020-08-28 | 杭州弘泽新能源有限公司 | Purification unit in vehicle-mounted movable oilfield vent gas recovery system and purification method thereof |
| CN111589267B (en) * | 2020-06-05 | 2024-05-07 | 无锡宏盛换热器制造股份有限公司 | Purifying unit in vehicle-mounted mobile oilfield vent gas recovery system and purifying method thereof |
| CN112267991A (en) * | 2020-08-27 | 2021-01-26 | 蚌埠翔云压缩机制造有限公司 | Compressor of oil field associated gas |
| CN114484279A (en) * | 2022-03-21 | 2022-05-13 | 广东肯富来泵业股份有限公司 | Oil field associated gas recovery liquid ring multi-stage compressor system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2760379Y (en) | Mobile work station for recovery of oil field associated gas | |
| US11434709B2 (en) | Electric driven hydraulic fracking operation | |
| CN113202727B (en) | Wellhead supercharging reciprocating natural gas compressor unit | |
| CN1707075A (en) | Engine equipment with waste gas turbocharger and SCR catalytic device working | |
| CN103180583B (en) | Engine system | |
| CN1782340A (en) | Turbocharger recirculation valve | |
| CN201546957U (en) | Screw type natural gas compressor | |
| CN104411960A (en) | Internal combustion engine having an exhaust gas supercharging system and an exhaust gas recirculation system | |
| CN103223861B (en) | Pneumatic vehicle | |
| KR20100024983A (en) | Supercharging system for an internal combustion engine | |
| CN2523967Y (en) | Gas turbine electric power generator set on board | |
| CN107481842A (en) | A kind of installation for transformer being easily installed | |
| CN202117876U (en) | Vertical reciprocating type vacuum pressurizing double-purpose pump | |
| CN211924433U (en) | Oilless middle-high pressure air compressor | |
| DE102004061023A1 (en) | Internal combustion engine e.g. diesel engine, has two exhaust gas turbo-chargers connected with each other such that supercharged air compressed by one turbo-charger is repressed intermittently with other turbo-charger | |
| CN2235850Y (en) | Underground mobile nitrogen-making machine for coal mine | |
| CN1284684C (en) | Gas, electricity and petroleum hybrid power arrangement | |
| CN208534543U (en) | A kind of air-powered car | |
| CN2448950Y (en) | Frequency-changing natural gas compressor set for gas station | |
| CN103057727A (en) | Air cooling device for airplane ground ventilation | |
| CN1686586A (en) | Multi function fire fighting mobile aeration and lighting system | |
| CN205656006U (en) | NGV engine test bed frame gas air feed is equipped | |
| CN111232938A (en) | Vehicle-mounted fast-moving type high-purity PSA nitrogen making and injecting equipment | |
| CN208918683U (en) | A kind of air inlet boosting device of engine | |
| CN2677669Y (en) | Oil injection screw compressor with precooling and heat recovery function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060222 Termination date: 20121210 |