硫酸钾钻井液,Sulfonate drilling fluid
KCOOH-drlling fluid甲酸钾钻井液
1.The density of theKCOOH-drlling fluid system reached 2.62g/cm3的甲酸钾钻井液。
3)potassium drilling fluid钾盐钻井液
4)Aluminum Sulfate/Polymer Drilling Fluid硫酸铝-聚合物钻井液
5)potassium chloride(KCl) drilling fluid氯化钾钻井液
6)kalium/calcium base drilling fluid钾钙基钻井液
1.Formate drilling fluid system andkalium/calcium base drilling fluid system with corresponding engineering technologies have been used in Mobei Oilfield in Junggar basin to solve the problems such as severe hydration in mudstone formation, frequent bit balling, severe mud making, difficult drilling fluid rheology controlling and low completion logging success ratio, etc.针对新疆准噶尔盆地莫北油田中生界白垩系吐谷鲁组(300～3850 m)泥岩地层水化膨胀缩径严重,阻卡频繁,地层造浆性强,钻井液流变性控制困难,电测1次成功率低的问题,采用了甲酸盐钻井液和钾钙基钻井液体系,并配合相应的钻井工程技术措施。
延伸阅读
甲酸钾分子式：CHKO2分子量：84.11CAS号：590-29-4性质：密度1.91。熔点165-168°C。水溶性soluble。
