Stress sensitivity in naturally fractured reservoirs: a case study of the Lower Cretaceous Xiagou Formation, Qingxi Oilfield, Jiuxi Basin, northwestern China
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DOI: 10.1007/s12303-019-0022-y
Abstract: Stress sensitivity is the variation of rock petrophysical parameters resulting from changes in effective stress. In fractured reservoirs, experimental methods exhibit a certain amount of error in the quantitative analysis of reservoir rock stress sensitivity.… read more here.
Keywords: damage rate; stress sensitivity; permeability damage; stress ... See more keywords
Variation on thermal damage rate of granite specimen with thermal cycle treatment
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DOI: 10.1515/htmp-2019-0046
Abstract: Abstract Temperature significantly affects the physical and mechanical properties of granite. To have a comprehensive understanding of the thermal cycle effect on uniaxial compressive strength (UCS) and thermal damage rate, a series of thermal cycle… read more here.
Keywords: cycle; thermal damage; damage rate; thermal cycle ... See more keywords