Simulating the Effect of Frozen Soil Thaw on Wellhead Stability during Oil and Gas Drilling Operations in Arctic Waters

Yang Li,Yuanfang Cheng,Chuanliang Yan,Xue Mingyu,Chengcheng Niu,Yongde Gao,Tianqiang Wang

Simulating the Effect of Frozen Soil Thaw on Wellhead Stability during Oil and Gas Drilling Operations in Arctic Waters

2020

Yang Li
Yuanfang Cheng
Chuanliang Yan
Xue Mingyu
Chengcheng Niu
Yongde Gao
Tianqiang Wang

Abstract Wellhead subsidence is one of the most severe engineering disasters during drilling operations in cold regions. Based on the characteristics of thaw-induced settlement of frozen soil, a th...

Keywords:

Wellhead
Fossil fuel
Subsidence
Petroleum engineering
Environmental science
Drilling
Arctic

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