Oil-Water Recognition and Distribution in the Yan-9 Oil Reservoirs, Yuan-72 Block, Hujianshan Oil Field, Northern Shaanxi
详细信息
- 责任者：Wang Hao (State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Zhou Wen
- 刊名：Sedimentary Geology and Tethyan Geology
- 出版年：2013
- 卷期：33(3)
- 关键词：油水界面 ; oil-water interface ; 陕西 ; Shaanxi Province
- 页码：p.76-81
- 图表：7 illus., 2 tables, 9 refs.
- 分类号：1003
- issnNo：ISSN1009-3850
- isbnNo：CN51-1593/P
摘要
The Yan-9 oil reservoirs in the Yuan-72 block, Hujianshan Oil Field, northern Shaanxi are interpretated as the low-porosity and medium-permeability lithologic-structural oil pools. The oil-water recognition is based on the well logs, including intersection method, p1/2 normal probability method, and apparent formation water resistivity method. The integration of well-tie sections and planar distribution of oil and water is conducted to examine the oil- water characteristics and distribution, and will provide new information for the further development of the Yan-9 oil reservoirs, Yuan-72 block, Hujianshan Oil Field.