A hybrid numerical approach for hydraulic fracturing in a naturally fractured formation combining the XFEM and phase-field model

JN Zhang, H Yu, WL Xu, CS Lv, M Micheal, F Shi… - Engineering Fracture …, 2022 - Elsevier
This paper presents a hybrid method for modeling hydraulic fracture propagation in an
unconventional shale formation with frictional and cemented natural fractures. The hybrid …

Advances in hydraulic fracture propagation research in shale reservoirs

X Gong, X Ma, Y Liu, G Li - Minerals, 2022 - mdpi.com
The characterization of artificial fracture propagation law in the fracturing process of shale
reservoirs is the basis for evaluating the fracture conductivity and a key indicator of the …

Coupling of non‐ordinary state‐based peridynamics and finite element method for fracture propagation in saturated porous media

W Sun, J Fish - … Journal for Numerical and Analytical Methods …, 2021 - Wiley Online Library
In the present manuscript fracture propagation in a saturated porous medium is modeled
based on the classical Biot theory, where solid skeleton and fluid flow are represented by …

Fracture properties of the gold mine tailings-based geopolymer under mode I loading condition through semi-circular bend tests with digital image correlation

N Zhang, A Hedayat, HGB Sosa, RPH Bernal… - Theoretical and Applied …, 2021 - Elsevier
Sustainably reusing mine tailings and reducing the economic costs of storing them is an
ongoing concern in the geomechanics field. This paper discusses the process of utilizing …

Investigation on the influence of multiple fracture interference on hydraulic fracture propagation in tight reservoirs

S Liao, J Hu, Y Zhang - Journal of Petroleum Science and Engineering, 2022 - Elsevier
The combination of horizontal well drilling and staged fracturing technology is one of the
most effective ways to increase unconventional oil and gas production. The orientation of the …

Analysis of the hydraulic fracturing mechanism and fracture propagation law with a new extended finite element model for the silty hydrate reservoir in the South China …

Y Yu, J Liu, B Li, Y Sun - Journal of Natural Gas Science and Engineering, 2022 - Elsevier
The existing hydrate exploitation technology is characterized by low gas production in single
wells and a small exploitation range, owing to the low porosity and low permeability of …

Numerical simulation of hydraulic fracturing with consideration of the pore pressure distribution based on the unified pipe-interface element model

X Yan, H Yu - Engineering Fracture Mechanics, 2022 - Elsevier
Understanding hydraulic fracture propagation behaviours is vital for optimizing fracturing
design in oil and gas production. It has been observed that the stress and pore pressure …

Study on the influence of temperature on fracture propagation in ultra-deep shale formation

L Wang - Engineering Fracture Mechanics, 2023 - Elsevier
Creating a complex fracture network by hydraulic fracturing was an essential technic for the
development of ultra-deep reservoirs. Due to the effect of thermal stress field on fracture …

Main Control Factors of Fracture Propagation in Reservoir: A Review

G Liu, C Han, H Yang, J Xiu, X Li, Z Hao, B Wei… - ACS omega, 2023 - ACS Publications
The fracture distribution and internal control factors after the fracturing of unconventional oil
and gas reservoirs determine the reservoir reforming effect to a large extent. Based on the …

Numerical simulation analysis of vertical propagation of hydraulic fracture in bedding plane

C Sun, H Zheng, WD Liu, W Lu - Engineering Fracture Mechanics, 2020 - Elsevier
Hydraulic fracturing is one of the principle technologies employed for achieving the efficient
development of shale oil and gas reservoirs, and the bedding plane of the reservoir is a key …