Results 261 to 270 of about 2,063,981 (308)

Experimental investigation on hydraulic fracturing of granite specimens with double flaws based on DIC

Engineering Geology, 2020
Hydraulic fracturing is a crucial technology for shale gas exploitation and enhanced geothermal systems. However, the fundamental mechanisms of hydraulic fracturing, such as the mechanism (tensile or shear) of cracks, physical process of crack initiation,
Cheng Zhao, Jinquan Xing, Yimeng Zhou
exaly   +2 more sources

A review on phase-field modeling of hydraulic fracturing

Engineering Fracture Mechanics, 2021
Motivated by the successful implementation of the phase-field method (PFM) to simulate complicated fracture patterns at moderate computational costs in solid materials, many research groups have started since 2012 applying the PFM to model hydraulic ...
Y. Heider
semanticscholar   +1 more source

A Critical Review of the Physicochemical Impacts of Water Chemistry on Shale in Hydraulic Fracturing Systems.

Environmental Science and Technology, 2021
Hydraulic fracturing of unconventional hydrocarbon resources involves the sequential injection of a high-pressure, particle-laden fluid with varying pH's to make commercial production viable in low permeability rocks.
H. Khan   +5 more
semanticscholar   +1 more source

Numerical simulation of hydraulic fracturing process in a naturally fractured reservoir based on a discrete fracture network model

Journal of Structural Geology, 2021
This research presents a simulation of hydraulic fracturing process in a naturally fractured reservoir based on a discrete fracture network (DFN) model coupling different kinds of pre-existing discontinuities.
Yan-Yan Li   +6 more
semanticscholar   +1 more source

Anisotropic failure behaviour and breakdown pressure interpretation of hydraulic fracturing experiments on shale

, 2021
Shales with a laminated structure typically exhibit inherent anisotropy and strong brittleness , resulting in complex failure patterns and fracture evolution during hydraulic fracturing .
Jun Wang, He-Ping Xie, Cun-Bao Li
semanticscholar   +1 more source

A critical review of common models in hydraulic-fracturing simulation: A practical guide for practitioners

, 2021
In laminated, anisotropic unconventional rocks (ultra-tight shale, tight gas, coal seam, and so forth), the true hydraulic-fracturing mode is a complex, mixed-mode process.
Benyamin Yadali Jamaloei
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy