石油钻采工艺2009,Vol.31Issue(5):36-39,4.
控制压力钻井在沙特气田的应用
The field application of managed pressure drilling in Saudi Arabia gas field
张洪杰 1张德友 2刘亚斌2
作者信息
- 1. 威德福亚太有限公司,北京,100020
- 2. 中海油田服务股份有限公司,天津,301029
- 折叠
摘要
Abstract
During Managed Pressure Drilling (MPD) , BHP (Bottom Hole Pressure) can be controlled through adjusting surface back pressure, so drilling operation is always under control. With this advantage, MPD can solve the complicated geologic problems and avoid loss kick scenario by using surface back pressure, and it is a good solution for drilling narrow operational window formation..MPD can be divided into 4 types of sub-drilling method, but this paper will focus on one which is Constant Bottom Hole Pressure Drilling (CBHP) . This paper provides the definition of MPD and analyzes the theory, benefits and equipment needed for CBHP operation and also the field application on the Frass-0001 Well in Saudi Arabia.关键词
控制压力钻井/恒定井底压力/环空摩擦力/回压/当量循环密度/沙特气田Key words
managed pressure drilling/ CBHP/ annular friction pressure/ surface back pressure/ ECD分类
能源科技引用本文复制引用
张洪杰,张德友,刘亚斌..控制压力钻井在沙特气田的应用[J].石油钻采工艺,2009,31(5):36-39,4.