宝浪油田低伤害压裂液配方优化研究  

Optimization of Low Damage Fracturing Fluid in Baolang Oilfield

作　　者：冯兴武[1,2] 李爱云[3] 丁建锁[3] 黎明志[3] 

机构地区：[1]长江大学 [2]中国石化河南油田分公司石油工程技术研究院,南阳473132 [3]中国石化河南油田分公司石油工程技术研究院

出　　处：《精细石油化工进展》2007年第1期4-6,10,共4页Advances in Fine Petrochemicals

摘　　要：分析了宝浪油田储层对压裂液的基本要求，优化了稠化剂、交联剂、破胶剂、助排剂等添加剂，确定了适合宝浪油田的压裂液配方，并进行了性能评价。该压裂液具有良好的耐温、耐剪切和延迟交联特性，携砂能力强，破胶彻底，伤害低，能够适合80～110℃地层压裂施工的需要，在B205井压裂现场试验取得成功。The basic requirements of the reservoir in Baolang oilfield for fracturir, g fluid were analyzed. The additives such as thickening agent, cross - linking agent, gel breaker and cleanup additive were optimized, the formulation of fracturing fluid suitable for Baolang oilfield was determined, and its performances were evaluated. The fracturing fluid had good heat/shearing resistance and good delayed cross - linking characteristics, strong prop - carrying capacity, and complete breakdown of gel, with the low damage. The fracturing fluid met the requirements of the fracture treatment at 80 -110 ℃. The test of fracture treatment on well B205 was successful.

关 键 词：宝浪油田 压裂液 添加剂 室内实验 

分 类 号：TE39[石油与天然气工程—油气田开发工程]