枣南孔一段注水外溢的定量计算  

Quantitative Calculation of Injection Overflow in Zaonan kongyi Section

作　　者：闻国峰[1] 徐滨[1] 申海华[2] 张路军[1] 赵成忠[3] 

机构地区：[1]大港油田分公司油田开发事业部,天津大港300280 [2]大港油田分公司测试公司,天津大港300280 [3]大港油田分公司作业二区,天津大港300280

出　　处：《石油钻探技术》2004年第2期50-52,共3页Petroleum Drilling Techniques

摘　　要：针对枣南孔一段油藏的注水外溢现状,采用油藏工程方法,定量计算出该油藏的注水外溢量;采用物质平衡方程,分单元计算出外溢注水量,进而求出外溢量中的有效部分和无效部分,结果表明,枣南孔一段油藏的注水外溢量绝大部分为无效注水外溢量。根据注水外溢井外溢量的大小,制定了相应的治理措施,取得了显著的效果。The purpose of this paper is to solve overflow while injecting water in Zaonankongyi section. The reservoir engineering method is emp loyed to calculate quantitatively the overflow of injection; the material balanc e equation to calculate it by unit and thus determine the valid proportion and t he invalid one of it. Calculation results show that most overflow is invalid. I n addition, the corresponding measures are also established and make remarkable results by the overflow.

关 键 词：注水井 注水量 注采比 物质平衡方程 注水外溢量 水驱技术 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]