摘要
远探测声波反射波测井能够反映井旁3~10 m碳酸盐岩地层或缝洞的声阻抗异常。简述其测量原理,研究不同类型储集层远探测声波反射波成像的典型响应特征。通过在塔里木油田碳酸盐岩地层中的规模化采集和应用实践,与常规测井结合,评价井旁储集层缝洞发育情况,经酸化压裂测试,有效性评价成功率达到85%以上,取得较好的地质应用效果。
Remote detection acoustic reflection logging(RDARL) is capable to reflect acoustic impedance anomaly ranging from 3 to 10 meters beside a wellbore in carbonate formation or fractured-vuggy carbonate reservoir.This paper presents the detection principle and its typical response features applied to different types of reservoirs.Through the scale application of RDARL to Tarim carbonate reservoirs,integrated with conventional logging data,the fractured-vuggy developed situations of them beside the wellbores are evaluated.And the acid fracturing test shows that it can reach above 85% in effectiveness,increasing comprehensive capability of evaluating such a reservoir in this basin.
出处
《新疆石油地质》
CAS
CSCD
北大核心
2011年第3期325-328,共4页
Xinjiang Petroleum Geology
关键词
塔里木盆地
碳酸盐岩储集层
远探测
声波测井
测井评价
Tarim basin
carbonate reservoir
remote detection
acoustic reflection logging
logging evaluation
作者简介
张承森(1969-),男,新疆温宿人,高级工程师,测井解释,(Tel)0996-2174558(E-mail)zhangchs—tlm@petrochina.com.cn.