Results 71 to 80 of about 4,469 (220)

Experimental Study on Multiscale Evolution Mechanism of Coalbed Reservoir Properties in “Three‐Low” CBM Reservoirs Modified by Chlorine Dioxide

Geofluids, Volume 2026, Issue 1, 2026.
Aiming at the “three‐low” challenges (low permeability, low gas saturation, and low critical desorption‐to‐storage ratio [CDSR]) of Chinese coalbed methane (CBM) reservoir materials, this study adopted chlorine dioxide (ClO2) chemical modification on long‐flame, coking, and anthracite coal materials.
Chaowen Hu, Ruifeng Huang, Huifeng Wang, Bo Pan, Xiaojie Yang, Yichao Li, Fulong Sun, Umberta Tinivella   +7 more
wiley   +1 more source

Hydraulic‐Mechanical Coupling‐Driven In Situ Stress Field Evolution in Injection‐Production Well Patterns With Artificial Fractures

Geofluids, Volume 2026, Issue 1, 2026.
Based on the theory of porous media elasticity and the mechanisms of hydraulic‐mechanical coupling, a fully coupled mathematical model for porous media deformation and fluid flow was established, incorporating a square inverted nine‐spot well pattern with artificial fractures. The finite element method was employed for numerical solution, and the model′
Changkun Cheng, Shiduo Liu, Zhicheng Wang, Qian Xiao, Huan Liu, Ying Fu, Yuhang Zhang, Yan Deng, Zhiqiang Fan   +8 more
wiley   +1 more source

Conductivity of proppant mixtures [PDF]

, 2014
textHydraulic fracturing is a physically complex phenomenon, and there are many variables, both environmental and operational, that affect the overall success of a fracture treatment.
Schulz, Eric Clinton
core   +1 more source

Experimental study on the self-suspending proppant-laden flow in a single fracture

REM: International Engineering Journal
The flow of proppant-laden fluid (PLF) in the fracture is a typical problem of solid-liquid two phase flow, and the transportation and deposition of proppants are essential to determine the flow conductivity of hydraulic fracturing.
Peng Li, Xuhui Zhang, Xiaobing Lu, Jianzheng Su, Zhiwen Huang, Xin Fan   +5 more
doaj   +1 more source

Prediction of Minimum Horizontal Stress Using Machine Learning for Unconventional Reservoir Applications

International Journal of Chemical Engineering, Volume 2026, Issue 1, 2026.
This study presents a leakage‐aware machine learning framework for predicting minimum horizontal stress (σhmin) using structured geomechanical and fracture‐related parameters. A dataset comprising 21,499 records from approximately 200 horizontal wells in the Marcellus Shale was preprocessed using a strictly leakage‐controlled pipeline, including ...
Ebenezer Leke Odekanle, AbdulQoyum Adegoke Olowookere, Omolara Busayo Ajediti, Bambo Ayo Adeyanju, Sunday Adeola Ajagbe, Matthew O. Adigun, Arnab Biswas   +6 more
wiley   +1 more source

Improved Proppant Transport System for Slickwater Shale Fracturing

, 2010
The primary purpose of stimulating shale reservoirs is to extend drainage radius by connecting natural fractures, thus maximizing Stimulated Reservoir Volume (SRV). A conventional proppant transport system relies on the viscosity of the fracture fluid to
N.. Kostenuk, D. J. Browne
core   +1 more source