用应变量分析技术预测轮南奥陶系潜山裂缝  

Application of Stress Variation Analysis to Prediction of Buried-Hill Fracture of Ordovician in Lunnan Area

作　　者：管文胜[1,2] 谭琳[2] 李国会[2] 张耀堂[2] 曾丽萍[2] 万效国[2] 

机构地区：[1]中国地质大学地球科学学院,武汉430074 [2]中国石油塔里木油田分公司勘探开发研究院,新疆库尔勒841000

出　　处：《新疆石油地质》2009年第2期267-268,共2页Xinjiang Petroleum Geology

摘　　要：利用3D MOVE和3D STRESS模块,分析了轮南碳酸盐岩潜山断裂及裂缝形成、分布规律,分析了研究区的应力机制,并评价断面稳定性及滑动矢量,评价裂缝及断面的扩张趋势、滑动趋势以及渗漏因子。通过对断裂及裂缝控制的储集层发育区的预测,对裂缝的连通性、稳定性进行分析,可有效地指导研究区的勘探和开发。3D MOVE and 3D STRESS models are used to analyze the fault, fracture shape and distribution of buried hill of carbonate rocks in Lunnan area, including the stress mechanism, stability and slip vector of fault faces, the extension tendency, slip tendency and factors of seepage and leakage of fracture and fault faces. The reservoirs controlled by the fault and fractures are predicted, and the connection and stability of fractures are analyzed, in order to effectively guide exploration and development in the studied area.

关 键 词：轮南 奥陶系潜山 亚地震裂缝 裂缝预测 应力分析 扩张趋势 滑动趋势 

分 类 号：TE112.23[石油与天然气工程—油气勘探]