In situ stress field evaluation of deep marine tight sandstone oil reservoir: A case study of Silurian strata in northern Tazhong area, Tarim Basin, NW China

详细信息    查看全文

• 作者：Shuai Yin^a ; ^b ; ^c ; Wenlong Ding^a ; ^b ; ^c ; ^{dingwenlong2006@126.com} ; Wen Zhou^d ; Yuming Shan^d ; Runcheng Xie^d ; Chunhua Guo^d ; Xiangyu Cao^a ; ^b ; ^c ; Ruyue Wang^a ; ^b ; ^c ; Xinghua Wang^a ; ^b ; ^c
• 关键词：Tarim basin ; Northern Tazhong area ; Tight sandstone oil reservoir ; In situ stress field
• 刊名：Marine and Petroleum Geology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：80
• 期：Complete
• 页码：49-69
• 全文大小：12119 K
• 卷排序：80

文摘

A set of logging evaluation method of geomechanical parameters has been established. A new model has been established to predict the rock triaxial compressive strengths. The conversion relationships between the rock dynamic and static elastic parameters have been established. The logging evaluation method of rock in situ stresses has been established. 3D models of the in situ stress fields have been developed. The planar distribution of stresses is controlled by the burial depth and fault distribution.