Technology of double casing tubes & a binary cycle system for hole cleaning for CBM multi-branch horizontal wells

Technology of double casing tubes & a binary cycle system for hole cleaning for CBM multi-branch horizontal wells

At present, the aeration-assisted cutting-carrying technology is faced with complexities in the drilling of CBM multi-branch horizontal wells. For example, the aerating pressure is hardly maintained, and the borehole instability may happen. In view of these prominent problems, the technology of doub...

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Bibliographic Details
Main Authors: Yong Yang, Shuqing Cui, Fengrui Wang, Bin Zhang, Yuanyong Ni, Jiaxun Shen, Zhenxuan Li, Shuping Liu
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2017-03-01
Series:Natural Gas Industry B
Subjects:
Coalbed methane (CBM)
Multi-branch horizontal well
Double casing tubes & a binary cycle system
Jet generator
Cutting carrying
Simulation
Hole cleaning
Online Access:http://www.sciencedirect.com/science/article/pii/S2352854017300840

Internet

http://www.sciencedirect.com/science/article/pii/S2352854017300840

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