CN104420854A - Coalbed methane collecting equipment - Google Patents
Coalbed methane collecting equipment Download PDFInfo
- Publication number
- CN104420854A CN104420854A CN201310399946.5A CN201310399946A CN104420854A CN 104420854 A CN104420854 A CN 104420854A CN 201310399946 A CN201310399946 A CN 201310399946A CN 104420854 A CN104420854 A CN 104420854A
- Authority
- CN
- China
- Prior art keywords
- supercharging device
- equipment according
- compression machine
- methane
- drier
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/006—Production of coal-bed methane
Abstract
The invention provides coalbed methane collecting equipment. The coalbed methane collecting equipment is used for drying and pressurizing coalbed methane before the coalbed methane is delivered. The coalbed methane collecting equipment occupies small space, is convenient to carry and operate, and comprises a methane inlet, at least one pre-pressurizing device, a drying machine, a control cabinet, a pressurizing compressor device and a methane discharging opening, wherein the methane inlet, the pre-pressurizing devices, the drying machine, the pressurizing compressor device and the methane discharging opening are sequentially connected to one another; the pre-pressurizing device, the drying machine and the pressurizing compressor device are connected with the control cabinet; and a prying body support is fixedly provided with the methane feeding opening, the pre-pressurizing devices, the drying machine, the control cabinet, the pressurizing compressor device and the methane discharging opening.
Description
Technical field
The present invention relates to coal bed gas and gather field, particularly a kind of coal bed gas collecting device.
Technical background
Coal bed gas, refer to compose exist in coal seam with methane be main component, based on be adsorbed on matrix of coal particle surface, part be free in coal hole or the hydrocarbon gas be dissolved in coal seam water, it is the associated minerals resource of coal, belong to Unconventional forage, be emerge in the world in nearly ten or twenty year cleaning, high-grade energy and industrial chemicals.
In the recovery process of coal bed gas, to coal bed gas after preposition phase desulfurization, processed, need before transporting coal bed gas to be reduced to discharge pressure to extraction air pressure, and in prior art, coal bed gas is being carried out in dry pressurized treatment process, dry pressurized treatment process is complicated, and plant and instrument volume greatly and not easily transport.
Summary of the invention
In view of this, embodiments provide a kind of coal bed gas collecting device, floor space is little, convenient in carrying and convenient operation.
The coal bed gas collecting device that the embodiment of the present invention provides, comprise: air inlet port, at least one pre-supercharging device, drier, switch board, booster compression machine and exhaust opening, described air inlet port, at least one pre-supercharging device, drier, booster compression machine and exhaust opening connect according to this; Described pre-supercharging device, drier and booster compression machine are all connected with switch board; Described air inlet port, at least one pre-supercharging device, drier, switch board, booster compression machine and exhaust opening are mounted on a prying body support.
Wherein, at least one pre-supercharging device described is two.
Wherein, when at least one pre-supercharging device described is two or more, at least one pre-supercharging device described takes series system to connect.
Wherein, described switch board comprises instrument board and operation cabinet.
Wherein, described instrument board display device running state parameter.
Wherein, described equipment operational factor comprises: the air-flow velocity of gas in-out apparatus, pre-boost pressure parameter, drying time and final boost pressure parameter.
Wherein, described pre-supercharging device and/or described booster compression machine have valve switch.
Wherein, described valve switch is arranged in described prying body both sides.
Wherein, the wide * high standard of the long * of described prying body support is 10m*2.6m*2.8m.
Utilize coal bed gas collecting device provided by the invention, realize dry supercharging to coal bed gas before transporting coal bed gas, floor space is little, convenient in carrying and convenient operation.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the coal bed gas collecting device that the embodiment of the present invention provides.
Figure 2 shows that switch board structural representation in the embodiment of the present invention.
Figure 3 shows that the valve arrangement schematic diagram of the coal bed gas collecting device that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the embodiment of the present invention is clearly and completely described.
Figure 1 shows that the structural representation of the coal bed gas collecting device that the embodiment of the present invention provides.As shown in Figure 1, this equipment comprises: air inlet port 100, at least one pre-supercharging device (there is shown two, be respectively pre-supercharging device 201 and 202), drier 300, booster compression machine 400, switch board 500, exhaust opening 600 and prying body support 700, , described air inlet port 100, pre-supercharging device 201 and 202, drier 300, booster compression machine 400 and exhaust opening 600 connect according to this, described pre-supercharging device 201 and 202, drier 300 and booster compression machine 400 are all connected with switch board 500, described air inlet port 100, pre-supercharging device 201 and 202, drier 300, switch board 500, booster compression machine 400 and exhaust opening 600 are mounted on prying body support 700.In one embodiment, pre-supercharging device 201 and 202 adopts series system to be connected.
In one embodiment of the invention, pre-supercharging device, drier and booster compression machine are relatively independent, are placed in prying body support.No matter various piece is in the process and assemble stage, or commissioning phase, all can operate separately, effectively saved assembling and debug time.
In one embodiment of the invention, this equipment comprises multiple pre-supercharging device, adopts series system to connect between multiple pre-supercharging device, ensures that coal bed gas can reach default pressure values after pre-supercharging device.
In one embodiment of the invention, the wide * high standard of the long * of prying body support is 10m*2.6m*2.8m, now the specification of air inlet port, at least one pre-supercharging device, drier, booster compression machine, switch board, exhaust opening all needs corresponding adjustment, whole occupation area of equipment is little, convenient in carrying.
Figure 2 shows that switch board 500 structural representation in the embodiment of the present invention.As shown in Figure 2, switch board 500 comprises: instrument board 501 and operation cabinet 502.Wherein instrument board 501 is for state parameter in fetch equipment running, comprises the air-flow velocity of gas in-out apparatus, pre-boost pressure parameter, drying time and final boost pressure parameter.Operation cabinet 502 is for the unlatching of control instrument device, closedown make real-time adjustment to equipment according to the running state parameter that instrument board 501 shows.
Figure 3 shows that the valve arrangement schematic diagram of the coal bed gas collecting device that the embodiment of the present invention provides.As shown in Figure 3, in an embodiment of the present invention, this equipment also comprises valve switch 503, is arranged in skid body support both sides, for the common adjustment control apparatus running status of co-operating cabinet 502.
Controlled to open each device by operation cabinet 502, and set each plant running parameter by scope dial plate 501, comprise the air-flow velocity of gas in-out apparatus, pre-boost pressure parameter, drying time and final boost pressure parameter.When coal bed gas is through preposition phase desulfurization, after processed, this equipment is entered with certain air-flow velocity via air inlet port 100, first carry out pre-pressurized treatment by pre-supercharging device 201 and 202 pairs of coal bed gas, to setting pressure values 1.2MPa.g, ensure that coal bed gas can reach the pressure values of setting by the pressurized treatment of multiple pre-supercharging devices to coal bed gas, after in drier 300 dry process certain hour, enter booster compression machine 400, last pressurized treatment is carried out by booster compression means 400 pairs of coal bed gas, to setting pressure values 25MPa.g, supplied gas transport uses.In whole gas boosting dry run, instrument board 501 shows the running state parameter of each device, and make real-time adjustment by operation cabinet 502 and valve switch 503 pairs of plant running states, guarantee equipment runs normally and efficiently.
Coal bed gas collecting device provided by the invention, realize dry supercharging to coal bed gas before transporting coal bed gas, floor space is little, convenient in carrying and convenient operation.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature, and not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a coal bed gas collecting device, it is characterized in that, comprise air inlet port, at least one pre-supercharging device, drier, switch board, booster compression machine and exhaust opening, described air inlet port, at least one pre-supercharging device, drier, booster compression machine and exhaust opening connect according to this; Described pre-supercharging device, drier and booster compression machine are all connected with switch board; Described air inlet port, at least one pre-supercharging device, drier, switch board, booster compression machine and exhaust opening are mounted on a prying body support.
2. equipment according to claim 1, is characterized in that, at least one pre-supercharging device described is two.
3. equipment according to claim 1, is characterized in that, when at least one pre-supercharging device described is two or more, at least one pre-supercharging device described takes series system to connect.
4. equipment according to claim 1, is characterized in that, described switch board comprises instrument board and operation cabinet.
5. equipment according to claim 4, is characterized in that, described instrument board display device running state parameter.
6. equipment according to claim 5, is characterized in that, described equipment operational factor comprises: the air-flow velocity of gas in-out apparatus, pre-boost pressure parameter, drying time and final boost pressure parameter.
7. equipment according to claim 1, is characterized in that, described pre-supercharging device and/or described booster compression machine have valve switch.
8. equipment according to claim 7, is characterized in that, described valve switch is arranged in described prying body both sides.
9. equipment according to claim 1, is characterized in that, the wide * high standard of the long * of described prying body support is 10m*2.6m*2.8m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399946.5A CN104420854A (en) | 2013-09-05 | 2013-09-05 | Coalbed methane collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399946.5A CN104420854A (en) | 2013-09-05 | 2013-09-05 | Coalbed methane collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104420854A true CN104420854A (en) | 2015-03-18 |
Family
ID=52970892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310399946.5A Pending CN104420854A (en) | 2013-09-05 | 2013-09-05 | Coalbed methane collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104420854A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463388Y (en) * | 2000-11-23 | 2001-12-05 | 尤健 | Movable marsh gas recovery device with purifying function |
| CN202131295U (en) * | 2011-07-15 | 2012-02-01 | 王仕华 | System for preparing compressed natural gas by methane |
| JP2012167918A (en) * | 2011-02-17 | 2012-09-06 | Babcock Hitachi Kk | Coal-fired boiler system including carbon dioxide recovery system |
| CN102766496A (en) * | 2012-08-03 | 2012-11-07 | 刘恩东 | Method for recycling oil field gas |
| CN103160353A (en) * | 2013-03-29 | 2013-06-19 | 四川金科深冷设备工程有限公司 | Miniature skid-mounted natural gas recovery system |
| CN203452746U (en) * | 2013-09-05 | 2014-02-26 | 天津凯德实业有限公司 | Coal bed gas acquisition device |
-
2013
- 2013-09-05 CN CN201310399946.5A patent/CN104420854A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463388Y (en) * | 2000-11-23 | 2001-12-05 | 尤健 | Movable marsh gas recovery device with purifying function |
| JP2012167918A (en) * | 2011-02-17 | 2012-09-06 | Babcock Hitachi Kk | Coal-fired boiler system including carbon dioxide recovery system |
| CN202131295U (en) * | 2011-07-15 | 2012-02-01 | 王仕华 | System for preparing compressed natural gas by methane |
| CN102766496A (en) * | 2012-08-03 | 2012-11-07 | 刘恩东 | Method for recycling oil field gas |
| CN103160353A (en) * | 2013-03-29 | 2013-06-19 | 四川金科深冷设备工程有限公司 | Miniature skid-mounted natural gas recovery system |
| CN203452746U (en) * | 2013-09-05 | 2014-02-26 | 天津凯德实业有限公司 | Coal bed gas acquisition device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
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| WD01 | Invention patent application deemed withdrawn after publication |