摘要
针对深水表层固井存在的低温、水泥石强度发展缓慢、浅层流、易漏失等难点,本文对深水固井水泥浆体系中油井水泥的选择进行了相关研究。与G级油井水泥相比,C级油井水泥更容易配制低密度水泥浆,低温条件下水化速度更快,水泥浆稠化时间短,水泥石抗压强度更高。
In view of low temperature,slow improvement cement strength,shallow stream,easy to leakage and other difficulties in deep water surface cementing.In this paper,focus on the selection of oil well cement in deepwater oil well cement slurry cement system.Compared with class G oil well cement,the class C can be formulated into a lower density slurry system,faster hydration in low temperature,lower slurry thickening time and higher compressive strength after curing.
出处
《内蒙古石油化工》
CAS
2016年第5期20-22,共3页
Inner Mongolia Petrochemical Industry
关键词
深水
固井
低密度
抗压强度
稠化时间
Deep-water
Cementing
Low density
Compressive strength
Thickening time