表活剂对提高绥靖油田采收率可行性研究  

Feasibility Study on Enhanced Oil Recovery of Suijing Oilfield with Surfactants

作　　者：高攀锋[1] 王雪莲[1] 张波[1] 闫忠 贺毓国 Gao Panfeng;Wang Xuelian;Zhang Bo;Yan Zhong;He Yuguo(Oil Production Plant 4 of PetroChina Changqing Oilfield Company,Yinchuan 750006)

机构地区：[1]中国石油长庆油田分公司第四采油厂,宁夏银川750006

出　　处：《石化技术》2023年第10期83-85,共3页Petrochemical Industry Technology

摘　　要：针对鄂尔多斯盆地绥靖油田某长6低渗透油藏水驱开发效果不理想、驱替系统难建立、提高一次井网采率难度大等问题,利用岩心渗流实验,对水驱和表活剂驱进行渗流规律研究及效果评价,表活剂驱可以改善该区开发效果并提高采收率,对同类油藏提高采收率研究及指导矿场开发具有借鉴意义。In response to the unsatisfactory development effect of water drive in a low permeability reservoir of Chang-6 in Suijing Oilfield of Ordos Basin,the difficulty of establishing a displacement system,and the difficulty of enhanced the primary well pattern recovery rate,core seepage experiments were conducted to study the seepage law and evaluate the effectiveness of water drive and surfactant drive.Surfactant drive can improve the development effect and enhance the recovery rate of the area,which has reference significance for the study of enhanced the recovery rate of similar reservoirs and guiding the development of mines.

关 键 词：低渗透油藏 绥靖油田 表活剂 采收率 

分 类 号：TE348[石油与天然气工程—油气田开发工程]