电性曲线重构反演技术在火成岩油藏识别中的应用  

Application of Curve Reconstruction Technique in the Identification of Igneous Reservoirs

作　　者：李竹强[1] 王雨洁[2] 李鹏涛 孙连志 

机构地区：[1]中国石化胜利油田分公司勘探开发研究院西部分院,山东东营257000 [2]中国石化胜利油田分公司物探研究院,山东东营257022 [3]中国石油集团测井有限公司华北事业部,河北任丘062552

出　　处：《江西科学》2016年第6期754-756,共3页Jiangxi Science

基　　金：国家重大专项"准噶尔盆地碎屑岩层系油气富集规律与勘探评价"(2016ZX05002-006)

摘　　要：车排子地区春风油田石炭系火成岩油藏识别难度大。为解决此问题，首先，重新构建了能真实反映火成岩油藏规律的电性曲线；其次，在精细解释地震资料的基础上，利用重构曲线约束地震波阻抗模型，开展随机协模拟反演，得到了高分辨的电性数据体。研究区火成岩油藏剖面和平面分布规律分析结果表明，石炭系火成岩油藏主要发育在石炭系中浅层及排60~排665井连线东南部。The recognition of igneous reservoirs in the Carboniferous igneous reservoirs is very diffi-cult in the Chunfeng Oilfield. In order to solve this problem, firstly, the electrical curve can be re constructed. Secondly,based on the fine interpretation of seismic data,the seismic wave impedance model is used to carry out the inversion of the seismic wave impedance model. The results of the a-nalysis of the igneous reservoir profile and the plane distribution of the study area show that the Car-boniferous igneous reservoir is mainly developed in the shallow layer of the Carboniferous system and the 60-row of the 665 wells.

关 键 词：春风油田 火成岩油藏 曲线重构 随机协模拟反演 

分 类 号：P631.4[天文地球—地质矿产勘探]