摘要
论述了深井钻井完井液体系的设计要点,研制了三种深井钻井完井液体系,并对其抗温能力、抗水泥侵污能力、润滑性及对油气层的损害程度等进行了评价。室内与现场试验表明,上述三种钻井完井液各项性能均较好,渗透率恢复值Kd/Ko达到70%以上,储层保护效果良好的。
Key points for
designing deepwell drilling & completion fluid systems are discussed, and three kinds of systems
have been developed,which temperature resistance, cement contaminant resistance ,lubricating
properties and their potential damage to oil & gas reservoirs are valuated.Lab experiments and
field application show the performances of the systems are good, K d/K o reaches 70%.
出处
《石油钻探技术》
CAS
北大核心
1999年第1期26-27,共2页
Petroleum Drilling Techniques
关键词
深井
钻井液
完井液
地层损害
钻井泥浆
deep well,drilling fluid,completion fluid,formation damage prevention,drilling fluid property,drilling
fluid treating,lab testing,field testing,Tarim Basin