摘要
油包水钻井液在抗高温、稳定井壁、油气层保护方面具有明显优势。研制了一套抗高温油基钻井液体系,该体系在经过220℃高温老化之后,具有较好的流变性能、降滤失性能、强的抑制性能和抗污染能力,密度调节范围广。
Water-in-oil drilling fluid had obvious advantages in high temperature resistance,wellbore stabilization,formation protection.A set of high-temperature resistance oil base drilling fluid system was developed.After it is aged at 220℃,it has high rheologic property,good filtration,high inhibition and high pollution resistance and wide range of density.
引文
[1]白小东,蒲晓琳.国外保护储层的油基钻井完井液新技术研究与应用[J].精细石油化工进展,2005,6(12):12~14.
[2]吴满祥,杨斌,卓绿燕,等.国外新型可逆乳化钻井液技术发展现状[J].内蒙古石油化工,2008,(9):47~48.