渤南地区沙一段泥页岩储层叠后属性预测

英文篇名：Prediction of the post-stack attribute of the mud shale reservoir of the Es_1 in Bonan area
中文刊名：油气地球物理
英文刊名：Petroleum Geophysics
作者：王宗家 ; 林树喜 ; 刘建军 ; 关键
英文作者：WANG Zong-jia 1 ; LIN Shu-xi 1 ; LIU Jian-jun 2 ; GUAN Jian 1 (1.Geophysical Research Institute of Shengli Oilfield Branch Co. ; Dongying Shandong 257022 ; China ; 2.Exploratory Development Institute of Dagang Oilfield Branch Co. ; Tianjin 300280 ; China)
中文关键词：泥页岩储层 ; 叠后属性 ; 甜心属性 ; 加权因子 ; 渤南地区
英文关键词：mud shale reservoir ; post-stack attribute ; sweetness attribute ; weighting factor ; Bonan area
出版日期：2013-07-26
机构：胜利油田分公司物探研究院;大港油田分公司勘探开发研究院;
年：2013
期：03
出版单位：油气地球物理

摘要

渤南洼陷沙一段泥页岩油气藏是非常规油气藏的重要组成部分,甜心属性是预测非常规储层的一种新的有效手段。在分析该区泥页岩储层岩电特征和地震响应特征的基础上,对组成甜心属性的两种属性采用加权因子融合计算,并选择合适的加权因子,对泥页岩储层的发育区进行预测。预测结果符合地质规律,与钻井资料吻合程度高。
The mud shale hydrocarbon reservoir of the Es1 in Bonan Sag is an important part of the unconventional reservoir,and the attribute"sweetness"is a new effective means to predict the unconventional reservoirs.Based on the analysis of the lithoelectric characteristics and seismic response characteristics of the mud shale reservoir in the area,two attributes consisted of the"sweetness"are calculated with the weighting factor,and development area of the mud shale reservoir are predicted by selected factors,the predicted result is coincided with the geologic law and has a good match with the drilling data.

引文

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