Influence of Stratigraphic Conditions on the Deformation Characteristics of Oil/Gas Wells Piercing Longwall Pillars and Mining Optimization

Influence of Stratigraphic Conditions on the Deformation Characteristics of Oil/Gas Wells Piercing Longwall Pillars and Mining Optimization

Hydrocarbon wells drilled vertically through longwall coal pillars are vulnerable to severe deformation and potential failure as a result of underground coal mining. The lithology of the host rocks play a critical role in well stability. In this study, a two dimensional finite element method is empl...

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Bibliografische gegevens
Hoofdauteurs:	Shun Liang, Derek Elsworth, Xuehai Fu, Xuehua Li, Qiangling Yao
Formaat:	Artikel
Taal:	English
Gepubliceerd in:	MDPI AG 2017-06-01
Reeks:	Energies
Onderwerpen:	hydrocarbon wells rock layer thickness seam mining height seam dip angle well stability longwall mining
Online toegang:	http://www.mdpi.com/1996-1073/10/6/775

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