The Research on Micro-Fracture Model of Dense Sandstone Reservoir in Dabei-Keshen Area Kuqa Depression
详细信息
- 责任者：Gao Wei (Changqing Oilfield Company ; PetroChina ; Xi’an 710021 ; China) ; Fei Shixiang
- 刊名：Xinjiang Oil & Gas
- 出版年：2012
- 卷期：8(1)
- 关键词：砂岩储集层 ; sandstone reservoirs ; 微裂隙 ; microcracks ; 库车坳陷 ; Kuqa Depression
- 页码：p.6-10
- 图表：3 illus., 1 table, 13 refs.
- 分类号：1003
- issnNo：ISSN1673-2677
- isbnNo：CN65-1253/TE
摘要
The depth of E-K sandstone reservoir in Dabei–Keshen area of Kuqa Depression is generally more than 5 000 meters with intense compaction,and micro-fracture is strongly developing.In this paper, the statistics is conducted systematically of the surface density of sandstone reservoir.Related factors that influence the development of micro-fracture are analyzed.The multiple linear regression model of micro-fracture is established.And the model was put through the test,which can be used to predict the area of micro-fracture development.