Problems in the wellbore integrity of a shale gas horizontal well and corresponding countermeasures

In the Changning–Weiyuan national shale gas demonstration area, SW Sichuan Basin, the wellbore integrity damage occurs in some shale gas wells and has direct effect on the gas production rate of single shale gas horizontal well. After statistics analysis was performed on the problems related with we...

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Bibliographic Details

Main Authors:	Zhonglan Tian, Lin Shi, Lei Qiao
Format:	Artigo
Language:	Inglês
Published:	KeAi Communications Co., Ltd. 2015-12-01
Series:	Natural Gas Industry B
Subjects:	Shale gas Wellbore integrity Casing damage Shale slip Drilling quality (DQ) Sichuan Basin Changning–Weiyuan National shale gas demonstration area
Online Access:	http://www.sciencedirect.com/science/article/pii/S2352854016000255
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