井间测量技术及其应用现状
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摘要
传统的测井方法和仪器由于径向探测范围很小,不能很好满足油藏描述和监测方面的需要。井间测量是通过直接测量井间地层与油藏特征,来弥补测井横向探测能力不足,解决井孔与井间采集信息类型和信息丰度不平衡的问题。把地面和井中的地球物理测量结合起来,改变了单纯根据测井资料推演并预测井间油藏属性的传统研究模式。介绍了井间示踪、井间地震和井间电磁成像等测井技术的方法、原理及应用情况。
Traditional well-logging methods and apparatuses fail to meet the need of reservoir description and monitoring due to limited detection range. Cross-hole survey measures the characters of formation and reservoir between two boreholes directly. It can compensate the incapability of well-logging, resolve the inconsistence of information type and information redundancy between wellbore and cross-hole survey, and deduce crosswell reservoir properties by joint surface and wellbore geophysical data. This paper introduced the methodology and applications of cross-hole survey technologies such as crosswell tracing,crosswell seismic, and crosswell electromagnetic imaging.
Traditional well-logging methods and apparatuses fail to meet the need of reservoir description and monitoring due to limited detection range. Cross-hole survey measures the characters of formation and reservoir between two boreholes directly. It can compensate the incapability of well-logging, resolve the inconsistence of information type and information redundancy between wellbore and cross-hole survey, and deduce crosswell reservoir properties by joint surface and wellbore geophysical data. This paper introduced the methodology and applications of cross-hole survey technologies such as crosswell tracing,crosswell seismic, and crosswell electromagnetic imaging.
引文
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2 曹辉.井间地震技术发展现状[J].勘探地球物理进展, 2002,25(6):6~10
3 曾文冲.关于我国测井技术发展的几点意见[J].测井技 术,2002,26(1):1~5
4 赵培华.中国陆上水驱油田开发测井技术[J].测井技 术,1998,22(5):307~310
5 胡宗全.砂体连通性评价在隐蔽圈闭预测中的应用[J]. 新疆石油地质,2003,24(2):167~171
6 曾文冲,陈序三,赵文杰.井间电磁成像测井的应用研究 与现场试验[J].测井技术,2000,24(5):355~368
7 刘益成,薛俞生,王晓萍,等.一种新型井间地震井下数 据采集系统[J].测井技术,1997,21(2):138~141
8 班书吴,杨慧珠.小生境遗传算法在地震CT中的应用 研究[J]地球物理学进展,2004,19(1):143~147
9 赵文杰.井间电磁成像测井现场试验和应用研究的新进 展[C].测井国际学术交流研讨会,长春,1999
10 栗建军,孟凡顺,孟恩.金属套管对井间电磁测井的影 响[J].石油物探,2003,42(2):257~260
11 栗建军,孟凡顺.套管井井间电阻率测井的原理及数值 计算[J].青岛海洋大学学报,2003,33(2):287~292
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