Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Philip H. Winterfeld"'
Publikováno v:
Day 3 Thu, March 30, 2023.
We modified our parallel thermo-hydraulic-mechanical simulator of fully coupled multiphase fluid and heat flow and geomechanics in porous and fractured media to simulate cryogenic fracturing with liquid nitrogen. This included developing a physical p
Publikováno v:
SPE Journal. 26:918-939
Summary In this paper, we aim to enhance our understanding of the multiphysical processes in carbon dioxide (CO2)-enhanced-oil-recovery (EOR) (CO2-EOR) operations using a modeling approach. We present the development of a comprehensive mathematical m
Publikováno v:
Day 1 Tue, October 26, 2021.
Enhanced Geothermal Systems (EGS) are those geothermal reservoirs artificially fractured to create paths for injected low-temperature fluid which is then heated up along the flow path until production for electricity generation. This heat recovery in
Publikováno v:
Proceedings of the 8th Unconventional Resources Technology Conference.
Autor:
Lei Wang, Ye Tian, Xu Wang, Xiangyu Yu, Zhenzhou Yang, Jingyuan Cui, Shihao Wang, Yu-Shu Wu, Cong Wang, Yonghong Wang, Philip H. Winterfeld, Bowen Yao
Publikováno v:
Fuel. 210:425-445
This paper presents a comprehensive review of the technical progress as well as updated knowledge and understandings of IOR/EOR technologies for tight oil reservoirs. Critical and in-depth assessment of various IOR/EOR methods is made upon the best p
Autor:
Timothy J. Kneafsey, Philip H. Winterfeld, Bowen Yao, Xiaolong Yin, Haojun Xie, Yu-Shu Wu, Lei Wang
Publikováno v:
Energy. 139:1094-1110
Niobrara shale cubes of 20 cm from Colorado were employed to investigate gas and supercritical CO2 injection-induced fracturing in naturally fractured caprocks of deep aquifers/depleted reservoirs and fractured shale reservoirs. Under tri-axial stres
Publikováno v:
Day 2 Thu, April 11, 2019.
Geomechanics plays an essential role in fluid/heat flow by affecting hydraulic parameters. This influence could be amplified when fractures exist in the system because fracture aperture is highly sensitive to stresses. Coupled fluid/heat flow and geo
Publikováno v:
Geothermics. 64:81-95
Fractured enhanced geothermal system (EGS) reservoirs are typically sensitive to thermal and mechanical change induced by cold water injection. It has been observed that the permeability at the cold water injector is significantly enhanced. The physi
Autor:
Zhaoqin Huang, Yu-Shu Wu, Zhengfu Pan, Huiying Tang, Yuan Di, Juncheng Zhang, Philip H. Winterfeld
Publikováno v:
Journal of Natural Gas Science and Engineering. 36:875-892
In recent years, the multi-stage hydraulic fracturing technology has been widely applied to unconventional reservoirs. In order to optimize the stimulation performance and achieve economic production rates, the underlying physics and the impacts of d