Laboratory observations of permeability enhancement by fluid pressure oscillation of in situ fractured rock [PDF]
We report on laboratory experiments designed to investigate the influence of pore pressure oscillations on the effective permeability of fractured rock.
Brodsky, Emily E. +3 more
core +4 more sources
Real-Time Pore Pressure Detection: Indicators and Improved Methods
High uncertainties may exist in the predrill pore pressure prediction in new prospects and deepwater subsalt wells; therefore, real-time pore pressure detection is highly needed to reduce drilling risks.
Jincai Zhang, Shangxian Yin
doaj +1 more source
Using a novel approach to determine the pore pressure of West Qurna 15 oil well in South of Iraq
Pore pressure means the pressure of the fluid filling the pore space of formations. When pore pressure is higher than hydrostatic pressure, it is named abnormal pore pressure or overpressure.
Sara Thaier Haider +2 more
doaj +1 more source
Seepage and stability analysis of pore air pressure on a high-bench dump under heavy rainfall
Under heavy rainfall, the pore air pressure in the unsaturated zone of a dump hinders rainwater infiltration in loose soil, which further affects the safety and stability of the dump.
Bo CUI +7 more
doaj +1 more source
Development of a pore gas pressure transducer used in unsaturated soils at high water content [PDF]
Pore gas pressure in soil is an important parameter in many geoscience applications such as evaluating the effects of trapped pore gas pressure on water infiltration through soil mass, optimizing the design of gas extraction wells in landfills and ...
Chen Rui +3 more
doaj +1 more source
Effect of hydrogel particle additives on water-accessible pore structure of sandy soils: A custom pressure plate apparatus and capillary bundle model [PDF]
To probe the effects of hydrogel particle additives on the water-accessible pore structure of sandy soils, we introduce a custom pressure plate method in which the volume of water expelled from a wet granular packing is measured as a function of applied ...
Durian, D. J., Wei, Y.
core +4 more sources
Field monitoring of pore water pressure in fully and partly saturated debris flows at Ohya landslide scar, Japan [PDF]
The characteristics of debris flows (e.g., mobility, sediment concentration, erosion, and deposition of sediment) are dependent on the pore water pressure in the flows.
S. Oya, F. Imaizumi, S. Takayama
doaj +1 more source
Effect of pressure in pore on pore morphology of porous Cu-1.3Cr alloy with directional pores
Cu-1.3Cr alloys with directional pore structure were fabricated under hydrogen atmosphere. The pore morphology during the solidification is investigated.
SONG Qunling +4 more
doaj +1 more source
A FIC-based stabilized mixed finite element method with equal order interpolation for solid–pore fluid interaction problems [PDF]
This is the peer reviewed version of the following article: [de-Pouplana, I., and Oñate, E. (2017) A FIC-based stabilized mixed finite element method with equal order interpolation for solid–pore fluid interaction problems. Int. J. Numer. Anal.
Oñate Ibáñez de Navarra, Eugenio +1 more
core +2 more sources
Dynamic pore collapse in viscoplastic materials [PDF]
Dynamic pore collapse in porous materials is studied by analyzing the finite deformation of an elastic/viscoplastic spherical shell under impulsive pressure loading.
Ravichandran, G., Tong, W.
core +1 more source

