摘要
陈钢花,毛克宇等.利用地层微电阻率成像测井识别裂缝.测井技术,1999,23(4):279~281地层微电阻率扫描测井是90年代成像测井技术的典型代表。所得的图像可以直观地显示出井壁地层的微细变化,可以对组成地层的岩石类型、岩石结构、沉积构造、裂缝等特征进行精细描述。尤其是能够有效地识别裂缝,指示裂缝的形态、位置、密度、闭合情况等。文章以胜利油田几口井的微电阻率图像(FMI)为基础,通过岩心观测,提出用FMI图像识别裂缝的模式。
Formation Microscanner Log represents the imaging logging technology
of 1990s. Its image shows intuitively the subtle changes of the formation at the
sidewall and provides a highly detailed description of lithotypes, lithotextures,
sedimentary structures and fractures. It can also indicate the shape, location, density
and closure of fractures. On the basis of FMI images and core analysis from several
wells in Shengli Oilfield, fracture identification modes by means of FMI images are
proposed.
出处
《测井技术》
CAS
CSCD
北大核心
1999年第4期279-281,298,共4页
Well Logging Technology
关键词
地层
裂缝识别
测井
模式识别
电阻率成像
: formation microscanner loggingimagefracture identification lognatural
fractureinduced fracturepattern recognition