赵海涛,刘艳,魏国庆,樊瑾,孙琦,黄成毅
ZHAO Haitao,LIU Yan,WEI Guoqing,FAN Jin,SUN Qi,HUANG Chengyi

• 1:中国石油塔里木油田公司勘探开发研究院
• 2:恒泰艾普石油天然气技术服务股份有限公司

摘要(Abstract)：

曲线重构反演技术对薄砂层的识别能力明显优于常规技术,因其融合了岩性的敏感曲线信息,能够解决砂、泥岩速度差异不明显时的储层预测问题。以塔里木盆地塔北隆起轮南地区的LG-A井区石炭系薄砂层为例,通过优选岩性敏感曲线和重构反演技术刻画了厚度小于1/8波长(10 m)的薄砂层,为轮南地区石炭系薄砂层的滚动勘探提供了依据。
The identifying ability of curve reconfiguration inverting technique for thin sand formations is obviously superior to other normal skills.And moreover because of the integration of the sensitive curve informations to the lithologies,the technique can solve the problems of the reservoir prediction when the velocity differences between the sandstone and mudstone are small.Therefore taking the thin Carboniferous sand formations in Well Block LG-A in Lunnan area of North Tarim Uplift as example,the thin sand formations above 10 m(the thickness is less than h/8) are calibrated by the optimized sensitive curves to lithologies and reconfiguration inverting technique,thus the evidences for the progressive exploration of the formations are provided.

关键词(KeyWords)： 曲线重构;储层预测;薄砂层;轮南地区;石炭系
curve reconfiguration;reservoir prediction;thin sand bed;Lunnan area;Carboniferous system

Abstract:

Keywords:

基金项目(Foundation): 国家“十二五”重大专题项目(2011ZX05001-002-003)

作者(Author): 赵海涛,刘艳,魏国庆,樊瑾,孙琦,黄成毅
ZHAO Haitao,LIU Yan,WEI Guoqing,FAN Jin,SUN Qi,HUANG Chengyi

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