摘要
分析了胜坨油田坨 2 8断块储层非均质性、水淹状况及剩余油分布规律 ,总结了堵水调剖技术的应用现状与取得的技术进步。针对坨 2 8断块堵水调剖技术存在的主要问题 :地层适应性不明确、剂量的设计方法不准确、注入速度缺乏优化和堵剂浓度或粒径设计不合理等 ,提出了堵水调剖工艺技术要求。
This article analyzes the Tuo28 fault block reservoir’sinhomogeneous property ,water flooding and distributed rule of residuaryoil of Shengtuo oilfield.That the application actualityof water shutoff/profile control technology and technique advancement is also discussed. Based on summarizing subsistentquestions of the water shutoff technology,this article clearly points out technique request ,research keystoneand development direction in order to guide project implementation and the farther research in the future.
出处
《西部探矿工程》
CAS
2004年第7期77-78,共2页
West-China Exploration Engineering
关键词
坨28断块
高含水
非均质性
剩余油
堵水调剖
Tuo28 fault block
high watercut
inhomogeneous property
residuaryoil
water shutoff/profile control