Research on Performance of High-temperature High-density Oil-based Drilling Fluids

被引:0
|
作者
Ma, Cha [1 ]
Li, Long [2 ]
Zhang, Jie [2 ]
Cheng, Rongchao [2 ]
Wang, Gang [2 ]
Zhang, Zhen [3 ]
Liu, Xiao [3 ]
机构
[1] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Peoples R China
[2] CNPC Drilling Res Inst, Beijing 100083, Peoples R China
[3] PetroChina Tarim Oilfield Co, Korla 841000, Peoples R China
关键词
high temperature; high pressure; high density; oil-based drilling fluid; performance;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The oil-gas exploitation techniques of super-deep formations in West China are facing a great challenge. Due to the super-high temperature, high pressure, salt formation, it brings enormous challenge to drilling engineering. To meet the need of drilling operation in the super-deep formations, a new kind of high-temperature high-density oil-based drilling fluid system is developed. This oil-based drilling fluid system has excellent comprehensive properties, and it could resolve the contradiction between safety drilling of complicated deep wells and formation complexity.
引用
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页数:4
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