Shale gas, as an unconventional natural gas, mainly exists in states of absorption or free.

页岩气是一种非常规天然气，主要以吸附或游离状态存在。

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The reserves of unconventional natural gas is up to ten times of that of conventional natural gas, supplying a large potential resource of natural gas.

非常规天然气资源量比常规天然气的资源量多一个量级以上。

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The coal-bed gas was also called the coal bed methane, the unconventional natural gas, the exploration development of the coal-bed gas on international has aroused the wide spread interest.

煤层气又称煤层甲烷，是非常规天然气，煤层气的勘探开发已在国际上引起广泛的关注。

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Fracing is a technique by which unconventional natural gas deposits are extracted from rocks.

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Shale gas, or unconventional natural gas, is thus the path of least resistance.

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Now, with the advent of the shale gas boom unconventional natural gas those commodity prices have been decoupled.

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