山前挤压构造区裂缝及地应力测井评价方法——以吐哈盆地柯柯亚地区为例  

Logging Evaluation Method of Fracture and Earth Stress in Compressional Structure Area in Mountain Front——Take Example for Kekeya Area in Tuha Basin

作　　者：郑佳奎[1] 熊彪[1] 郗建强[1] 尹学琪[1] 梁辉[1] 

机构地区：[1]中国石油吐哈油田公司勘探开发研究院,新疆哈密839009

出　　处：《吐哈油气》2010年第2期245-250,共6页Tuha Oil & Gas

摘　　要：在柯柯亚地区致密砂岩储层测井响应特征研究的基础上,结合常规组合测井、电成像(STAR)、声成像(XMAC),以及地层倾角测井等资料,不仅建立了一套储层裂缝、地应力定性识别方法,而且通过定量计算地应力参数,综合评价了地应力与天然裂缝、地应力与油气之间的相互关系,为该地区后期高效开发提供了依据。Based on study of logging response characteristics of tight-sandstone conventional combination logging, electric imaging （STAR）, acoustic imaging （XMA reservoir in Kekeya area, combined C）, and stratigraphic dip logging etc., a set of qualification identification method about reservoir fracture and earth stress is established, through quantification calculation of earth stress parameter, relation of earth stress and natural fracture, earth stress and hydrocarbon is comprehensively evaluated, it provides foundation for high efficiency development at later stage of the area＇s.

关 键 词：吐哈盆地 致密砂岩 测井评价 裂缝识别 地应力 

分 类 号：P618.130.2[天文地球—矿床学]