oil-bearing stratum meaning in English
地下油层
Examples
- East china sea shelf basin , consisting of tertiary oil - bearing strata and great in thickness , is an important cenozioc oil - bearing basin in china
摘要东海陆架盆地是我国重要的新生代海上含油气盆地，其中充填了巨厚的古新近系含油岩系。 - The cutting logging technology is an important drilling - log method , which can identify some formation lithologies , physical properties and oil - bearing strata during petroleum drilling
摘要岩屑录井技术是石油钻井过程中直接鉴别地层岩性、物性和含油性的重要钻井录井方法。 - By comparing the numerical results of water infiltration with air and without air , it is shown that the method in this paper is more effective for solving problems of water infiltration in unsaturated soil . in this paper the forming process of oil - bearing basin is the main research object and the mathematic model of geology is built , in order to simulate the dynamic forming process of stratums especially oil - bearing stratum in geology history in the time and space concept , further to investigate the history of petroleum forming , transmitting , accumulating and predict the distributing rule and scope of petroleum , and offer an rapid , quantitative , exact , general choice for the researcher of petroleum geology . with denudation , poor - compactness and sedimentation hiatus , the stratum relations of sedimentation section is judged , and the ancient thickness and pressure of stratum layer are recovered by the inversion method of back stripping . the numerical simulation algorithm of recovery of geological history is also given
为了利用现代化的计算技术再现含油气盆地的地史演化发育过程，以便进一步定量化研究油气的生成、运移和聚集的历史以及预测油气分布规律、分布范围，为石油地质学家提供一个快速、准确、定量、综合的研究手段，本文就含油气盆地的地史演化发育过程为主要研究对象，建立了数学地质模型，运用优化理论与算法，在考虑了剥蚀、欠压实、沉积间断等地质现象的情况下，采用回剥反演法，应用钻井、测井、地震等方法获得的地层物性资料，判别沉积剖面中地层的接触关系，恢复地层的古厚度、古压力，构造了地史恢复的数值模拟方法。