塔河油田深井碳酸盐岩储层酸压改造技术  

THE ACID-FRACTURING REMARKE TECHNOLOGY OF DEEP CAPBONATE RESERVOID IN TAHE OIL FIELD

作　　者：时际明[1] 陈令明 昌海泉 叶青科 李建胜 王建栋 

机构地区：[1]吐哈石油勘探开发指挥部井下技术作业公司

出　　处：《吐哈油气》2000年第1期57-61,96,共6页Tuha Oil & Gas

摘　　要：在对油田储层特征、损害机理深入分析的基础上,本文系统地介绍了塔河油田深层碳酸盐岩油藏酸压改造技术,详细阐述了适合于本油藏的酸液体系和以稠化降阻酸酸液、交替注入混氮气酸压等为主的具体工艺及现场实施取得的改造效果。On the basis of analysed reservoir characteristic and damaged mechanism, the paper systematically introduced acidfracturing remake technology of deep carbonate reservoir in Tahe Oil Field and gave a systematic exposition for the specific technique and acidizing fluid system which are suited to the reservoir. To counter the carbonate reservoir characteristic of Ordovician system in Tahe Oil Field, a set of acid-fracturing remake technology with thickening friction-reducing acidizing fluid, alternating injection and mixed nitrogen acid fracturing as its main body is formed and achieved good remaking result in worksite.

关 键 词：碳酸盐岩 稠化降阻酸 酸化压裂 酸蚀裂缝 技术 改造效果 

分 类 号：TE357.2[石油与天然气工程—油气田开发工程]