摘要
针对建页HF-1页岩气水平井易出现井壁水化垮塌及水平段易粘卡的问题,采用了Halliburton-Baroid的INVERMUL油基钻井液。现场应用表明,INVERMUL油基钻井液具有稳定性强、封堵防塌能力强、破乳电压高、滤失量低、流变性好、润滑性好等特点,很好地满足了建页HF-1页岩气水平井的作业要求。
In order to solve the problems of borehole collapsing and sticking while drilling Jianye HF-1 shale gas horizontal wells, oil-based drilling fluid INVERMUL from Halliburton-Baroid has been used. Application result shows that oil-based drilling fluid INVERMUL has good stability and anti-collapsing performance,high demulsifying voltage,low filtrate,good rheology and lubrication so as to meet operation requirements.
出处
《化学与生物工程》
CAS
2013年第8期74-76,共3页
Chemistry & Bioengineering
关键词
页岩气
水平井
油基钻井液
井眼稳定
破乳电压
shale gas
horizontal well
oil-based drilling fluid
wellbore stability
demulsifying voltage
