Failure and mitigation study of packer in the deepwater HTHP gas well considering the temperature-pressure effect during well completion test

Failure and mitigation study of packer in the deepwater HTHP gas well considering the temperature-pressure effect during well completion test

During the well completion test of deepwater high temperature and high pressure (HTHP) gas well, the force on the packer changes dramatically, leading to the packer failure and serious consequences. Take consideration of the temperature-pressure effect, the packer force calculation model and the fai...

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Bibliographic Details
Main Authors: Cheng Li, Zhichuan Guan, Bo Zhang, Qing Wang, Hongqiao Xie, Yan Yan, Chao Han
Format: Article
Language:English
Published: Elsevier 2021-08-01
Series:Case Studies in Thermal Engineering
Subjects:
Well completion test
Deepwater HTHP well
Packer
Reliability evaluation
Dimensionless study
Nitrogen gas injection
Online Access:http://www.sciencedirect.com/science/article/pii/S2214157X21001842

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http://www.sciencedirect.com/science/article/pii/S2214157X21001842

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