油气勘查中非常规综合物化探方法的优化组合及其成效

本文列举了烃类垂向迁移的九个方面证据说明烃类垂向迁移确实存在:根据我所的实践,结合国内情况,对目前油气勘查中使用的某些单方法的有效性作了简要总结;讨论了综合物化探方法的优势;介绍了近十年来综合物化探方法优化组合的试验结果,初步提出了综合物化探的估化组合方法;通过10片地区的试验,优化组合方法具有明显的地质效果,并作了简要的介绍。

OPTIMIZATION OF NONCONVENTIONAL INTEGRATED GEOPHYSICAL-GEOCHEMICAL PROSPECTING METHODS IN OIL AND GAS EXPLORATION AND ITS EFFECT

With nine aspects of evidence for vertical migration of hydrocarbon,the present paper has illustratedthe undoubted presence of vertical migration of hydrocarbon;based on work done by their institute in combinationwith information collected in China, the authors have made a brief summarization of the effectiveness of some individual methods currently used in oil and gas exploration, discussed the advantages of integrated geophysical geochemical prospecting methods, recounted the test results of optimization of integrated geophysical-geochemicalprospecting methods in the past ten years, and tentatively advanced the means for optimization of integrated geophysical-geochemical prospecting methods. Tests conducted in 10 areas demonstrate that the optimization meanscan yield Obvious geological effects.