Analysis of the Influential Factors in Edge Water Invading of Heavy Oil Reservoir in Member 2 and 3 of Hetaoyuan Formation in Xinzhuang Oilfield of Henan Province, China

详细信息   

• 责任者：Luo Yu (State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Wang Honghui
• 刊名：Journal of Chengdu University of Technology
• 出版年：2008
• 卷期：35(2)
• 关键词：稠油 ; viscous crude oil ; 油水界面 ; oil—water interface ; 泌阳凹陷 ; Biyang Seg
• 页码：p.144-148
• 图表：12 illus., 1 table, 7 refs.
• 分类号：1003
• issnNo：ISSN1671-9727
• isbnNo：CN51-1634/N

摘要

The second and third member of Paleogene Hetaoyuan Formation in Xinzhuang oilfield of Henan Province is a complex small fault block reservoir. The border water is active. It is an important work to inhibit the edge water invading in the process of exploitation. On the basis of the early research, based on the geologic feature of the Xinzhuang oilfield, and using the technical approach of numerical slmutatzon, the aumors study the effect of every kind of tactor on the steam sumulatlon wells edge water invading of heavy oil reservoir with edge and bottom waters. The result indicates that the distance between oil water boundary and steam stimulation wells, the drainage intension of a single well, reservoir permeability, effective thickness and the viscosity of crude oil have an evident effect on water invasion.