“注气开发”是国内外针对低渗透油藏最为有效的开采方法。
Gas injection is the most efficient recovery method for low-permeability reservoirs at home and abroad.
提高顶煤放出率是综放开采的一个重大课题，预注水弱化顶煤是解决这一问题的有效方法之一。
Weakening top coal by using water pre-infusion is one effective method to solve this problem.
但目前地热资源勘探的手段和研究方法单一，制约着地热资源的开采与开发。
However, there is only little and poor means and technology in geothermal exploitation.
但目前地热资源勘探的手段和研究方法单一，制约着地热资源的开采与开发。
However, there is only little and poor means and technology in geothermal exploitation.
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