Coal bed Methane gas screw compressor Screw type
Coal Bed Methane(CBM) screw compressors’ technical characteristics:
Design and manufacture the CBM screw compressors in addition to keep some of the natural gas Screw compressors original features, according to the unique needs of the coal-bed methane produce specialized improve and design.
CBM screw compressor performance characteristics:
1. Directly use of drilling pipe to suck gas from coal seams not only can maximize recovery the methane gas but also to ensure that the output of methane gas recovery system pressure stable.
2. Suction system recovery system with the device to prevent inhalation of air, according to special geological conditions can be used well water, or water seal device to ensure that suction pipe system maintain positive pressure, air will not enter recovery system under any circumstances.
3 Compression system with dual water-cooled screw-type press to keep the temperature of methane gas in the compression process does not exceed 85 ℃, pressure ratio large, reliable and efficient.
4 Mechanical seal unit can separated the gas from the lubricating oil and outside air to ensure that air does not penetrate, the gas does not leak in any case (even if the unit fails).
5 Unit use frequency control, not only saving gas but also to adapt gas changes.
6 Sediment slot on screw-type line, the unit can work properly even if the gas contains a certain amount of solids.
7 Units designed comply with the conservation of mass, fluid continuously mathematical equations, constant flow rules and uniform flow criteria to ensure the unit run smooth, little vibration, low noise, long life.
8. Using PL control system, on-site electrical equipment and explosion-proof instrumentation to ensure safe operation of unit.
9.Reasonable unit structure design, force down, , the unit can work properly as long as the unit flat on the cement foundation and no anchor bolts when the fctory test.
10 Unit is a whole skid-mounted, easy installation and removal can also be installed in the car as a mobile bed methane recovery.
11 The unique variable pressure technology can be adapted to the compressor inlet pressure fluctuations and maintain outlet pressure stability.
This package is suitable for gathering stations of Huabei oilfield CBM Co.,ltd in jincheng. The whole compressor is installed with no foundation so as to install and move rapidly.The unit is mainly used to txtract and pressurize the Coal Bed Methane(CBM) Before transmmited to the large piston compressor for the use of compression and liquefication.As the gas source on-site is instable, the client required engineers to design and offer a fast-moving products.
This unit is used in gathering stations of Huabei oilfield CMB co.,ltt in jingcheng.It is mainly used for extraction and pressurization of CBM(Coal Bed Methane),which will be transported to the gathering station, and then pressurized again before entering into the "west-east" gas transmission" country site network.
This compressor set is used in the extraction and pressurization of the coal bed methane.The Coal Bed Methane(CBM) piped to the screw compressor after extracted through the gas well and extraction machine. and then transmitted to the downstream central processing station after pressurized by the compressor, afte that, purified and pressurized before liquefied and stored. and in this way a large number of available energy is transmitted to the country. Due to the location is in remote area,pipelines are too long, high pressure is needed for trasmission, and the field conditions is hard, so the container type is selected, outdoor installation,reducing lots of investment in the project.
This compressor set is used in the extraction and pressurization of the coal bed methane. The CBM Piped to the screw compressor set after extracted through the gas well and extraction machine, and then transmitted to the downstream central processing station after pressurized by the compressor, afte that, purified and pressurized before liquefied and stored. and in this way, a large number of available energy is transmitted to the country.
This set is used to pressurize the Coal Bed Methane(CBM) before piping to the pipe network after extracted from the coal mining area directly, so as to provide city pipeline gas. One screw compressor set complete the function of the extraction and pressurization which used to be completed by water ring vacuum and piston compressor,reducing the cost of gas piping.
This compressor set is used in the extraction and pressurization of the coal bed methane. The CBM Piped to the screw compressor set after extracted through the gas well and extraction machine, and then transmitted to the downstream central processing station after pressurized by the compressor, afte that, purified and pressurized before liquefied and stored. and in this way, a large number of available energy is transmitted to the country.
This compressor set is used in the extraction and pressurization of the coal bed methane. The CBM Piped to the screw compressor set after extracted through the gas well and extraction machine, and then transmitted to the downstream central processing station after pressurized by the compressor, afte that, purified and pressurized before liquefied and stored. and in this way, a large number of available energy is transmitted to the country.
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