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...
المؤلفون الرئيسيون: | Shun Liang, Derek Elsworth, Xuehai Fu, Xuehua Li, Qiangling Yao |
---|---|
التنسيق: | مقال |
اللغة: | English |
منشور في: |
MDPI AG
2017-06-01
|
سلاسل: | Energies |
الموضوعات: | |
الوصول للمادة أونلاين: | http://www.mdpi.com/1996-1073/10/6/775 |
مواد مشابهة
-
Surrounding rock control theory and longwall mining technology innovation
حسب: Guofa Wang, وآخرون
منشور في: (2017-12-01) -
Influence of support stiffness on face stability in longwall face with large cutting height
حسب: HAN Yufeng, وآخرون
منشور في: (2023-03-01) -
Research into Impact of Leaving Waste Rocks in the Mined-Out Space on the Geomechanical State of the Rock Mass Surrounding the Longwall Face
حسب: Adam Smoliński, وآخرون
منشور في: (2022-12-01) -
Improving the efficiency of the technology and organization of the longwall face move during the intensive flat-lying coal seams mining at the Kuzbass mines
حسب: Аndrey A. Meshkov, وآخرون
منشور في: (2021-09-01) -
The current perspective of the PA 1957 gas well pillar study and its implications for longwall gas well pillars
حسب: Peter Zhang, وآخرون
منشور في: (2021-01-01)