CN202731883U - Natural gas metering separation device - Google Patents
Natural gas metering separation device Download PDFInfo
- Publication number
- CN202731883U CN202731883U CN 201220386571 CN201220386571U CN202731883U CN 202731883 U CN202731883 U CN 202731883U CN 201220386571 CN201220386571 CN 201220386571 CN 201220386571 U CN201220386571 U CN 201220386571U CN 202731883 U CN202731883 U CN 202731883U
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- China
- Prior art keywords
- reciprocating compressor
- filter separator
- gas
- cut
- pipeline
- Prior art date
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Abstract
The utility model discloses a natural gas metering separation device, which comprises a metering skid, a filter separator and a reciprocating compressor, wherein an outlet of the metering skid is respectively connected with a first cut-off valve and a second cut-off valve through pipelines, and the first cut-off valve is connected with an inlet of the filter separator through a pipeline; and an outlet of the filter separator is connected with an inlet of the reciprocating compressor through a pipeline, and the second cut-off valve is connected with the inlet of the reciprocating compressor, thereby forming a path. A gas source firstly enters the metering skid, and then enters the filter separator. The air inlet pressure of the reciprocating compressor is more stable because of the buffer function of the filter separator, the production process following the reciprocating compressor is more stable, and simultaneously, a certain protective effect of reciprocating compressor equipment is played. In addition, gas liquid is controlled by the cut-off valves to flow in or out, thereby ensuring the safety of the gas liquid.
Description
Technical field
The utility model relates to gas-liquid separation technical field, particularly gas metering-separating device.
Background technology
The in recent years exploration and development of extra large land natural gas, natural gas processing and measuring technique development are very fast, and the research that contains the liquid natural gas and contain liquid coal bed gas isolation technics more and more comes into one's own.Containing traditionally the liquid natural gas is to separate and be that disposable designing and producing finished by large-scale pot type eliminator with containing the liquid coal bed gas, and separative efficiency is unadjustable, and separation efficient reduces greatly when gas flow changes greatly.Therefore, utilize effective method, the realization gas liquid high-efficiency separates and gas extraction, collection are failed in discharge opeing and use produces tremendous influence, is accompanied by the gas field development process all the time, is the problem that gas field development must be studied and solve.
The utility model content
In order to overcome above shortcomings part in the prior art, the purpose of this utility model is to provide a kind of gas metering-separating device.
In order to reach above-mentioned purpose, the utility model adopts following concrete technical scheme: gas metering-separating device, comprise metering sled, filter separator, reciprocating compressor, the outlet of described metering sled is connected with respectively a stop valve and No. two stop valves by pipeline, a described stop valve connects the entrance of filter separator by pipeline, the outlet of filter separator is connected to the entrance of compound compression machine by pipeline, No. two stop valves are connected to the entrance of compound compression machine by pipeline, form a path.
Compared with prior art; the utlity model has following outstanding advantages and effect: source of the gas is introduced into the metering sled; then enter filter separator; because the cushioning effect of filter separator is so that the admission pressure of reciprocating compressor is more stable; production technology behind the reciprocating compressor is also more stable, simultaneously reciprocating compressor equipment has been played certain protective effect.Control in addition inflow and the turnover of gas-liquid by stop valve, guarantee the safety of gas-liquid.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
The specific embodiment
As shown in Figure 1; gas metering-separating device; comprise metering sled 1; filter separator 2; reciprocating compressor 3; the outlet of described metering sled 1 is connected with respectively a stop valve 4 and No. two stop valves 5 by pipeline; a described stop valve 4 connects the entrance of filter separator 6 by pipeline; the outlet of filter separator 6 is connected to the entrance of compound compression machine 3 by pipeline; No. two stop valves 5 are connected to the entrance of compound compression machine 3 by pipeline; form a path; source of the gas is introduced into the metering sled; then enter filter separator; because the cushioning effect of filter separator is so that the admission pressure of reciprocating compressor is more stable; production technology behind the reciprocating compressor is also more stable, simultaneously reciprocating compressor equipment has been played certain protective effect.Control in addition inflow and the turnover of gas-liquid by stop valve, guarantee the safety of gas-liquid.
It should be noted that at last: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. gas metering-separating device, it is characterized in that: comprise metering sled, filter separator, reciprocating compressor, the outlet of described metering sled is connected with respectively a stop valve and No. two stop valves by pipeline, a described stop valve connects the entrance of filter separator by pipeline, the outlet of filter separator is connected to the entrance of compound compression machine by pipeline, No. two stop valves are connected to the entrance of compound compression machine by pipeline, form a path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386571 CN202731883U (en) | 2012-08-07 | 2012-08-07 | Natural gas metering separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386571 CN202731883U (en) | 2012-08-07 | 2012-08-07 | Natural gas metering separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202731883U true CN202731883U (en) | 2013-02-13 |
Family
ID=47657595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386571 Expired - Fee Related CN202731883U (en) | 2012-08-07 | 2012-08-07 | Natural gas metering separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202731883U (en) |
-
2012
- 2012-08-07 CN CN 201220386571 patent/CN202731883U/en not_active Expired - Fee Related
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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: 20130213 Termination date: 20190807 |