正交多极子阵列声波测井资料在桩西油田压裂中的应用  

Application of Cross Multipole Array Acoustic Logging Data in Fracturing Operation of Zhuangxi Oilfield

作　　者：班勇凯 曾玉峰 韩雪 郭德强 苗荣 张意 

机构地区：[1]长江大学地球物理与石油资源学院,湖北武汉430100 [2]胜利石油工程有限公司测井公司,山东东营257200

出　　处：《油气井测试》2015年第4期35-37,76,共3页Well Testing

摘　　要：桩西油田沙三段深层砂砾岩储层以岩性复杂、低孔低渗为主要特点,在开发过程中需要进行压裂施工。利用正交多极子阵列声波测井(XMAC-Ⅱ)资料,分析得到了反映地层最大主应力方向的横波各向异性及方位,为井网的部署提供了依据;通过压裂前后的各向异性对比分析,对压裂裂缝高度进行了检测。The deep glutenite reservoir of Es3 section in Zhuangxi oilfield has characteristics of complex lithology and low porosity and low permeability.As a result,a fracture operation should be performed before the oil production.By analyzing data of the cross multiple array acoustic well logging(XMAC-Ⅱ),the shear wave anisotropy and its azimuth reflecting the formation anisotropy are calculated,which provides foundation for the well network arrangement.In addition,the actual fracture height can be determined by comparing the anisotropy before and after the fracture.

关 键 词：XMAC-Ⅱ测井 横波各向异性及方位 压裂裂缝高度检测 井网部署 桩西油田 

分 类 号：TE357[石油与天然气工程—油气田开发工程]