地层倾角测井资料在林4断块水平井中的应用  

Application of diplog data in Lin4 block horizontal well of Erlian Oilfield.

作　　者：吴秀田[1] 罗胜[2] 李振河[2] 胡庆松[3] 熊孝云 孙玉红 

机构地区：[1]中国科学院地质与地球物理研究所,北京100083 [2]华北油田公司二连分公司,内蒙古锡林浩特026017 [3]中国石油勘探开发研究院廊坊分院,河北廊坊065007 [4]中油测井华北事业部,河北任丘062552

出　　处：《石油钻采工艺》2006年第B10期10-11,共2页Oil Drilling & Production Technology

摘　　要：利用地层倾角资料不仅能提供开发区块的构造、沉积相、古水流方向、地应力方向等重要地质特征,而且其提供的地层倾向、倾角、真厚度等还是水平井设计与导向的重要参考依据。针对二连油田林4断块的地质特征,生产开发中大量应用地层倾角测井资料,精确掌握地层产状及变化趋势,从而大幅度地提高了水平井的钻井成功率和油层钻遇率。Diplog data can offer geologic characteristics of formation,sedimentary microfacies; paleocurrent direction and stress direction,it provides stratigraphic dip direction,dip and truth thickness data,and these parameters are important reference to design of horizontal well.A lot of dip logging data was applied in Lin4 block wells, and gained detailed stratigraphic sequence and changing trend by the data, and the geologic structures in the area are identified accurately. The effective probability of penetration in the horizontal interval of the reservoir has enhanced greatly.

关 键 词：二连油田 地层倾角测并 水平并 油层钻遇率 

分 类 号：TE27[石油与天然气工程—油气井工程] TE243