大井距井间地震技术在辽河曙68井区的试验与应用  

The experimental application of large well interval cross-well seismic technique in Shu 68 area of Liaohe Oilfield

作　　者：董世泰[1] 张立新 徐光成[1] 孙荣 

机构地区：[1]中国石油勘探开发研究院 [2]中国石油集团长城钻探公司

出　　处：《岩性油气藏》2009年第4期69-72,共4页Lithologic Reservoirs

摘　　要：在辽河曙68井区开展的大井距井间地震试验中,通过井间纵、横波层析成像和反射波偏移成像,得到井间砂泥岩互层展布,解释出两井之间主力储层的连通情况和流体分布情况。在地质综合研究基础上,在辽河曙光油田部署了3口开发井,均获得工业油流。本次试验,是首次在大于800m井距上尝试的井间地震技术。The large well interval cross-well seismic technique was carried out in Shu 68 area of Liaohe Oilfield. The spatial location of sand-shale alternating beds, the connection of main reservoir and the distribution of fluids were achieved by P-wave and S-wave tomography and reflection migration imaging from cross-well data. The commercial oil flows were got from three wells based on integrated geological study of cross-well seismic technique. This was the first time that the well interval of cross-well seismic technique was lager than 800 m, which improved the cross-well technique application very much.

关 键 词：井间地震技术 岩性 油藏开发 有效储层 剩余油检测 辽河曙光油田 

分 类 号：P315[天文地球—地震学]