hydrocarbon zone meaning in English

油气层

And a comprehensive evaluation of cap layers from well - logging information is the key to the study of oil / gas migration law and to accurate interpretation of hydrocarbon zones
利用测井资料对盖层进行综合评价是研究油气运移规律和准确解释油气层的关键。
As the oil exploration aimed at anisotropy inhomogeneous porous reservoir presently , it is important to study the acoustic theory and borehole acoustic field distribution with numerical simulating so as to invent new logging methods and equipments to obtain enough information to evaluate the complex reservoir characters quantificationally and identify the hydrocarbon zone accurately
随著陆上油气勘探目标趋向孔隙结构复杂、非均质性强的油气储集层，基于地层各向同性介质的测井理论显露弊端；因此研究复杂地质条件下的井筒声场分布特徵、为储层解释和发展刚井新方法提供理论依据成为必然。