渤海埕北油田油井解堵试验  

Experiment on Oilwell Unplugging in Chengbei Oilfield

作　　者：赵军凯[1] 张敏娟[1] 王庆华 杨寨[1] 刘宗昭[1] 吉延章 

机构地区：[1]中国海洋石油渤海公司,天津塘沽300452

出　　处：《中国海上油气（工程）》2000年第3期48-51,共4页China Offshore Oil and Gas

摘　　要：介绍埕北油田的油藏特征,并结合埕北油田开发的实践,分析造成油层伤害的因素。根据油井堵塞机制选择了适用于海上油田的化学解堵剂和解堵施工工艺。室内实验和现场试验结果表明U-01解堵剂解堵效果显著。This paper briefly introduces characteristics of Chengbei oilfield, refering to its development practice, analyzes the factors cauing formation damage, describes the mechanism of oilwell plugging. On this basis,a chemistry unplugging technology is selested which fits offshore oilfields. The lab and field experiments shows that the unplugging result is remarkable.

关 键 词：油层伤害 有机垢 油井解堵 解堵剂 海上油气田 

分 类 号：TE525.82[石油与天然气工程—油气田开发工程] TE258.2