摘要
近年来,以地震信息为主进行油气藏描述,这是当前对石油勘探的重点攻关课题.本文结合我国陆上和海域部分油田或含油气构造的实际资料,运用地震信息为主,结合测井、地质及钻井等资料,对储层进行综合解释。同时,提出了用多地震信息计算薄层厚度的基本公式,根据地区性岩性和地震资料的差异,使用了确定性地质统计和Coringing分析两种方法进行储层物性参数的预测,文中给出大量的实例说明各种储层参数描述方法和应用效果。
Reservoir description made by applying seismic information is a key schjectstudied recently cy petroleum exploration geologists. A series of practical techniqueshave been developed. According to the actual date about several oil fields or petro-leum-bearing structures in both onshore and offshore areas of China,in this paper,the basic methods, suitable conditions and process for the integrated reservoir inter-pretation made by means of applying seismic well log,geological and drilling data.A basic formula for calculating the thickness of thin beds with the help of multi-seismic data is presented Based on the differences between some areal lithologicaland seismic information, two metnods have been used to predict physical parametersof the reservoirs. One is the determinate geostatistics and the other is the Coringi-ng analysis. Many examples are given in the paper with aview to showing thf appli-cation of the mothods of describing reservoir parameters and its results.
出处
《地质论评》
CAS
CSCD
北大核心
1993年第5期433-441,共9页
Geological Review
关键词
薄砂体
地震信息
油藏
储层参数
thin sandbody
seismic information
reservoir description
reservoir parameter
