CN202410248U - Pneumatic degasser - Google Patents
Pneumatic degasser Download PDFInfo
- Publication number
- CN202410248U CN202410248U CN2011205213468U CN201120521346U CN202410248U CN 202410248 U CN202410248 U CN 202410248U CN 2011205213468 U CN2011205213468 U CN 2011205213468U CN 201120521346 U CN201120521346 U CN 201120521346U CN 202410248 U CN202410248 U CN 202410248U
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- Prior art keywords
- gas
- water separator
- gas outlet
- pneumatic
- pressure regulation
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Abstract
The utility model discloses a pneumatic degasser, which is safe to use, long in service life, high in degassing efficiency and applicable to slurries with different densities. A gas outlet of an air compressor is respectively connected with a gas inlet of a first oil-water separator capable of regulating pressure and a gas inlet of a second oil-water separator capable of regulating pressure, a gas outlet of the first oil-water separator capable of regulating pressure is connected with a gas inlet of a pneumatic motor, an output shaft of the pneumatic motor is connected with a mixing shaft in a gas collecting cylinder, a gas outlet of the gas collecting cylinder is connected with a sampling pipeline of a chromatographic instrument, a gas outlet of the second oil-water separator capable of regulating pressure is connected with a gas inlet of a precision filter, and a gas outlet of the precision filter is connected with a carrier-gas pipeline of the chromatographic instrument. By means of pneumatic drive, the pneumatic degasser is safe to use, light in weight, long in the service life, long in maintenance period, low in usage costs and capable of regulating revolving speeds of the pneumatic motor according to the densities of the slurries, so that requirements for degassing of the slurries with the different densities are satisfied, and the degassing efficiency is improved.
Description
Technical field
The utility model belongs to the supporting special equipment of well logging, in particular, relates to a kind of pneumatic degasser.
Background technology
At present, in oil log, use degasser to extract the gas in the drilling fluid, be used for the developmental research of oil well.Present degasser all adopts electric drive form.Because the mud ditch environment of engine degasser work is abominable, the mud complicated component, motor is corroded easily, has potential safety hazard, and service life is short, just needs to change a motor in general 7-8 month, and use cost is high.And the engine degasser overall weight is heavy, volume is big, changes motor length consuming time, complicated operation.Simultaneously, in the chromatograph of engine degasser, need to use air compressor machine, equipment cost is high.In addition, because the motorized motions mode can only be under a speed, to work, can not regulate according to the density of mud, degassing efficiency is low.
The utility model content
The utility model is in order to overcome weak point of the prior art, to provide a kind of safe in utilization, long service life, and degassing efficiency is high, can be suitable for the pneumatic degasser of different densities mud.
The utility model is realized through following technical proposals:
A kind of pneumatic degasser; It is characterized in that; First oil water separator, air motor, gas collecting jar with ground-on cover plate, second oil water separator of band pressure regulation, the accurate filter that comprise air compressor machine, band pressure regulation; The gas outlet of said air compressor machine is connected with first oil water separator of band pressure regulation and the air inlet of second oil water separator of band pressure regulation respectively; The gas outlet of first oil water separator of said band pressure regulation is connected with the air inlet of said air motor, and the output shaft of said air motor is connected with the interior shaft of gas collecting jar with ground-on cover plate, and the gas outlet of said gas collecting jar with ground-on cover plate is connected with chromatographic sample introduction pipeline; The gas outlet of second oil water separator of said band pressure regulation is connected with the air inlet of said accurate filter, and the gas outlet of said accurate filter is connected with the chromatograph gas-carrier pipeline.
The utlity model has following technique effect:
1, the degasser of the utility model adopts the pneumatic actuation mode, and is safe in utilization, in light weight, long service life, and maintenance period is long, and use cost is low.
2, the degasser of the utility model adopts the pneumatic actuation mode can be according to the rotating speed of the Auto-regulating System of Density of Heavy Medium air motor of mud, thereby adapts to the degassing needs of different densities mud, has improved degassing efficiency.
3, the source of the gas of the degasser of the utility model use drives power and chromatographic air feed as the degassing simultaneously, has reduced equipment cost.
Description of drawings
Fig. 1 is the sketch map of the pneumatic degasser of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Fig. 1 is the sketch map of the pneumatic degasser of the utility model; Second oil water separator 6, the accurate filter 7 that comprise first oil water separator 2, air motor 3, gas collecting jar with ground-on cover plate 4, the band pressure regulation of air compressor machine 1, band pressure regulation; The gas outlet of said air compressor machine 1 is connected with first oil water separator 2 of band pressure regulation and the air inlet of second oil water separator 6 of band pressure regulation respectively; The gas outlet of first oil water separator 2 of said band pressure regulation is connected with the air inlet of said air motor 3; The output shaft of said air motor 3 is connected with gas collecting jar with ground-on cover plate 4 interior shafts; The gas outlet of said gas collecting jar with ground-on cover plate is connected with the sample introduction pipeline of chromatograph 5, and the gas outlet of second oil water separator 6 of said band pressure regulation is connected with the air inlet of said accurate filter 7, and the gas outlet of said accurate filter 7 is connected with chromatograph 5 gas-carrier pipeline.
The Compressed Gas that air compressor machine produces separates fuel-displaced and water through first oil water separator of band pressure regulation and second oil water separator of band pressure regulation; It is that mixing plant provides power that the isolated gas of first oil water separator of band pressure regulation gets into air motor; Air motor drives shaft and stirs the mud in the gas collecting jar with ground-on cover plate, and the gas that produces during stirred slurry is that chromatograph provides gaseous sample.The isolated gas of second oil water separator of band pressure regulation further filters the back through accurate filter and gets into chromatographic gas-carrier pipeline.The accommodation zone pressure regulation of the pressure of first oil water separator can be through to(for) the mud of different densities obtains the gas of different pressures, stirs thereby drive air motor output different rotating speed.
Claims (1)
1. pneumatic degasser; It is characterized in that; First oil water separator, air motor, gas collecting jar with ground-on cover plate, second oil water separator of band pressure regulation, the accurate filter that comprise air compressor machine, band pressure regulation; The gas outlet of said air compressor machine is connected with first oil water separator of band pressure regulation and the air inlet of second oil water separator of band pressure regulation respectively; The gas outlet of first oil water separator of said band pressure regulation is connected with the air inlet of said air motor, and the output shaft of said air motor is connected with the interior shaft of gas collecting jar with ground-on cover plate, and the gas outlet of said gas collecting jar with ground-on cover plate is connected with chromatographic sample introduction pipeline; The gas outlet of second oil water separator of said band pressure regulation is connected with the air inlet of said accurate filter, and the gas outlet of said accurate filter is connected with the chromatograph gas-carrier pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205213468U CN202410248U (en) | 2011-12-14 | 2011-12-14 | Pneumatic degasser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205213468U CN202410248U (en) | 2011-12-14 | 2011-12-14 | Pneumatic degasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410248U true CN202410248U (en) | 2012-09-05 |
Family
ID=46735046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205213468U Expired - Fee Related CN202410248U (en) | 2011-12-14 | 2011-12-14 | Pneumatic degasser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645511A (en) * | 2016-11-18 | 2017-05-10 | 苏州聚阳环保科技股份有限公司 | Gas-circuit automatic spectrum detection device |
| CN108525349A (en) * | 2018-04-12 | 2018-09-14 | 西南石油大学 | A kind of splashing type pneumatically deaerates system |
-
2011
- 2011-12-14 CN CN2011205213468U patent/CN202410248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645511A (en) * | 2016-11-18 | 2017-05-10 | 苏州聚阳环保科技股份有限公司 | Gas-circuit automatic spectrum detection device |
| CN108525349A (en) * | 2018-04-12 | 2018-09-14 | 西南石油大学 | A kind of splashing type pneumatically deaerates system |
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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: 20120905 Termination date: 20131214 |