The authors introduce the research results of identifying gas hydrate from sediments, bottom water and lower atmospheric layers.
综述了从沉积物、底水和低层大气三维空间进行天然气水合物地球化学识别方法的研究成果。
Actual drilling information shows that LMR technology based on elastic impedance inversion can effectively identify water and gas layers.
实际钻井结果证明，在研究区采用基于叠前弹性阻抗反演的LMR技术能够有效地识别含水与含气储层。
In Bawu gas field, Shiwu fault, Songliao Basin, because the mineralization degree is low, it is very difficult to distinguish between gas layers and water layers by resistivity logs.
八屋气田储气层为层状低渗透致密储层 ，动用难度较大 ，压裂改造是动用八屋气田深部储量的重要手段之一。
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