东庄油田低渗透复杂断块油藏开发动用研究  

Research on Developing and Employing Low Permeable Complex Broken Piece Reservoir of Dongzhuang Oilfield

作　　者：靳晓军[1] 曲建山[1] 

机构地区：[1]河南石油勘探开发研究院,河南南阳473132

出　　处：《江汉石油职工大学学报》2003年第3期52-54,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：　东庄油田为低渗透复杂断块油藏,共发育9个小断块,含油面积小,石油地质储量为259万t。储层物性差,埋藏深,原油性质具有"两高一低"的特点。因储量品位低,开发难度大,发现30多年开发未动用。本文针对油田的地质特点,对其经济有效开发的可行性进行了研究,对注水开发的适应性、井网井距、合理压力水平以及单井产能进行了分析研究,并提出可实施的油田开发思路。Dongzhuang Oilfield owns low permeable complex broken piece reservoir, and it grows into 9 little broken pieces which contains small oil area and , 2,590,000 t petroleum geological reserves . The physical quality of its oilbearing layer is bad, the layer is deep and the nature of crude oil has the characteristics of 'two high and one low'. Since reserves grade is low and it is difficult to develop, it has not been employedthough it has been discovered for more than 30 years.According to the geological characteristic of the oilfield, this paper studies the feasibility of its economic effective development, the adaptability of water flooding and development, well net and well distance, reasonable pressure level as well as single well producing capacity, and suggests the developing train of thought that oilfield can implement.

关 键 词：东庄油田 低渗透油气藏 复杂断块油藏开发 可动用研究 

分 类 号：TE348[石油与天然气工程—油气田开发工程]