稠油油藏配套技术研究与应用  

Research and Application of Complementary Technology for Heavy Oil Reservoir

作　　者：郝少勤[1] Hao Shaoqin(Zhongyou Liaohe Oilfield Company,Liaoning Panjin 124109)

机构地区：[1]中油辽河油田公司,辽宁盘锦124109

出　　处：《石化技术》2019年第2期92-92,76,共2页Petrochemical Industry Technology

摘　　要：杜66块是曙光油田稠油老区的典型区块之一,开发目的层为杜家台油层,属于典型的薄互层稠油油藏。该区块于1986年投入开发,经过多年热采开发,区块处于开发后期,但边部受储层发育、早期注汽质量差、出砂等因素影响,采出程度低,随着油田开发技术的不断进步,配套先进、有效的注汽热采和防砂工艺,有效盘活了该区域低动用储量,实现了区块低动用储量经济有效开发。Block Du66 is one of the typical blocks in the old heavy oil area of Shuguang Oilfield. The development target layer is Dujiatai reservoir,which is a typical thin interbed heavy oil reservoir. The block was put into development in 1986. After many years of thermal exploitation,the block is in the late stage of development. But the edge is affected by reservoir development,poor quality of early steam injection,sand production and other factors. With the development of oilfield development technology,the recovery rate is low.Supporting advanced and effective steam injection thermal recovery and sand control technology,the region’s low-producing reserves have been effectively revitalized,and the economic and effective development of low-producing reserves in the block has been realized.

关 键 词：老区二次开发 低动用储量 防砂工艺 储层评价 

分 类 号：TE345[石油与天然气工程—油气田开发工程]