Coal - bed methane accounts for about 2 % of the world's natural - gas supply.

煤层气约占世界天然气供应的2%.

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Australia is awash with deals involving coal - bed methane.

在澳大利亚到处充斥着关于煤层气的交易.

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And PetroChina officials are exploring new shale gas and coal - bed methane opportunities over the country.

中石油的官员最近也在全国各地探测新的油页岩和煤层甲烷气矿藏.

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The coal bed methane utilization can be formed a new economic grow point.

随着能源的日益紧缺,作为一种补充能源煤层气将成为经济新的增长点.

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The exploitation and utilization of coal - bed methane were analyzed, and the successful experience was introduced.

本文在概括世界主要产煤国煤层气资源状况的基础上,分析了其煤层气开发利用的情况和成功经验.

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