Overview of Ultra-Deep Well High-Temperature Drilling Fluid Technology and Discussion of Its Research Direction
详细信息
- 责任者：Hu Jiliang (School of Engineering and Technology ; China University of Geosiences ; Beijing 100083 ; China) ; Tao Shixian
- 刊名：Geology and Prospecting
- 出版年：2012
- 卷期：48(1)
- 关键词：超深井 ; ultradeep well ; 高温钻井液 ; high temperature drilling fluid
- 页码：p.155-159
- 图表：4 tables, 25 refs.
- 分类号：2000
- issnNo：ISSN0495-5331
- isbnNo：CN11-2043/P
摘要
This paper focuses on presentation about the applications of drilling fluid to typical ultra-deep wells and high-temperature geothermal boreholes in China and elsewhere in the world.It is proposed that the main technical difficulty of the high temperature drilling fluid is the controlling of rheology,filtration and lubrication,and that research direction of drilling fluid technology is temperature drilling fluid agent and systems for the ultra-high temperature above 250 ℃ as well as the high-temperature drilling fluid testing equipment and ground cycle cooling system.
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