Results 71 to 80 of about 222,364 (197)

A Study on the Formation Water Retention State and Production Mechanism of Tight High-Water Saturation Reservoirs Based on Micro-Nanofluidic Experiments

Energies
Tight sandstone gas is currently one of the largest unconventional oil and gas resources being developed. In actual reservoir development, the complex pore structure affects the distribution of residual gas and water during the displacement process ...
Zhanyang Zhang, Tiantian Dong, Jianbiao Wu, Hui Guo, Jianxin Lu, Junjie Zhong, Liang Zhou, Hai Sun   +7 more
doaj   +1 more source

Viable Allogeneic Mitochondria Transplantation Improves Gas Exchange and Alveolar-Capillary Permeability in Rats with Endotoxin-Induced Acute Lung Injuries. [PDF]

Int J Med Sci, 2022
Pang YL, Fang SY, Cheng TT, Huang CC, Lin MW, Lam CF, Chen KB.   +6 more
europepmc   +1 more source

A Simplified Capillary Bundle Model for CO2-Alternating-Water Injection Using an Equivalent Resistance Method

Geofluids, 2020
CO2-alternating-water injection is an effective way of enhancing recovery for low-permeability oil reservoirs. The injection process is one of the essential issues that are facing severe challenges because of the low permeability and poor pore space ...
Wendong Wang, Fankun Meng, Yuliang Su, Lei Hou, Xueyu Geng, Yongmao Hao, Lei Li   +6 more
doaj   +1 more source

Design of Gas - Surfactant Injection for Carbon Dioxide Storage in a North Sea Aquifer using Streamline-Based Simulation [PDF]

, 2010
Imperial Users ...
Vitoonkijvanich, Siriwat, Vitoonkijvanich, Siriwat   +1 more
core  

METHODOLOGY FOR CALCULATION OF HORIZONTAL WATER PERMEABILITY COEFFICIENT IN SOIL CAPILLARY BORDER

Наука и техника, 2011
The paper shows that for overall estimation of soil water permeability it is necessary to know a horizontal water permeability value of a soil capillary border in addition to coefficients of filtration and permeability.
E. I. Michnevich, K. K. Zhiburtovich
doaj  

Capillary‐Driven Backflow During Salt Precipitation in a Rough Fracture

Water Resources Research
Salt precipitation is a crucial process occurring during CO2 injection into saline aquifers. It significantly alters the porous space, leading to reduced permeability and impaired injectivity.
Xu‐Sheng Chen, Ran Hu, Chen‐Xing Zhou, Yang Xiao, Zhibing Yang, Yi‐Feng Chen   +5 more
doaj   +1 more source

Reguladores de integridad endotelial como posibles predictores de la gravedad en casos de dengue

Biomédica: revista del Instituto Nacional de Salud, 2016
Introducción. El dengue es una de las enfermedades trasmitidas por mosquitos de mayor impacto en el mundo. La evolución clínica de la enfermedad suele ser impredecible, por lo cual su adecuado manejo en las fases tempranas podría incidir en la mejoría ...
Claudia Lucía Figueroa, Margarita Gélvez, Jürg Niederbacher   +2 more
doaj   +1 more source

Analysis of pore size distribution and fractal dimension in tight sandstone with mercury intrusion porosimetry

Results in Physics, 2019
The pore size distribution (PSD) and fractal dimension of tight sandstone are studied with mercury intrusion porosimetry (MIP). Four different fractal models are used to calculate fractal dimensions from mercury intrusion capillary pressure (MICP) and ...
Fuyong Wang, Kun Yang, Jingxi You, Xiujie Lei   +3 more
doaj   +1 more source

A laboratory Study of Polymer Rheology in Bulk and in Sandstone Cores with Application to German Oilfields [PDF]

, 2012
Imperial Users ...
Dieudonne, Laure, Dieudonne, Laure
core  

Dynamic Matrix-Fracture Transfer Behaviour in Dual-Porosity Models [PDF]

, 2012
Imperial Users ...
Su, Shi, Su, Shi
core