coal bed gas

基本解釋

The coal-bed gas (gas) is a kind of non-renewable resource.
煤層氣俗稱瓦斯，是一種不可再生資源。
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The main factors of influencing coal-bed gas production are permeability, thickness, and gas-bearing volume of the coal-bed.
影響煤層氣産量的主要因素是煤層滲透率、煤層厚度及含氣量。
Many real cases of coal-bed gas wells prove that the gas-bearing volume is the material basis to influence production and the permeability is the dominant factor to influence production.
大量煤層氣井生産實踐証明，含氣量是影響産量的物質(zhì)基礎(chǔ)，而滲透率是影響産量大小的控制性因素。

It owns 200 miles of gas pipelines and operates coal-bed methane gas wells in the Powder River Basin of Wyoming.
FORBES: Magazine Article
The Energy Information Administration (EIA) puts it at around 37tcm of recoverable reserves, two-thirds of which is shale gas and the rest tight gas and coal-bed methane.
ECONOMIST: Shale gas is giving a big boost to America’s economy
Unconventional sources of oil and gas that are set for further exploitation include Canada's tar sands, shale and coal-bed methane deposits around the world.
ECONOMIST: Drilling on Wall Street

煤層氣
The coal-bed gas is the one kind low pollution energy, and its major composition is methane, a small amount heavy hydrocarbon and some non- hydrocarbon gas bodies (such as nitrogen gas, the carbon dioxide etc).
煤層氣是一種低環(huán)境汙染能源，其主要成分是甲烷，少量重?zé)N氣躰和一些非烴氣躰(如氮氣，二氧化碳等)。
煤炭層氣

煤層氣
The important significance and promising prospect for developing and utilizing coal-bed gas are also presented.
指出了煤層氣開發(fā)利用的重要意義和誘人前景。