Experimental investigation into hydraulic fracture geometry and proppant migration characteristics for southeastern Sichuan deep shale reservoirs

P Tan, H Pang, R Zhang, Y Jin, Y Zhou, J Kao… - Journal of Petroleum …, 2020 - Elsevier
Difficulties in fracture extension and proppants adding were two key factors that affected the
stimulated volume of deep shale reservoir. To clarify the mechanism of hydraulic fracture …

2D numerical simulation of hydraulic fracturing in hydrate-bearing sediments based on the cohesive element

X Ma, J Cheng, Y Sun, S Li - Energy & Fuels, 2021 - ACS Publications
There are major problems in offshore hydrate production tests, such as low gas production,
limited hydrate decomposition area, and short stable production duration. Hydraulic …

Seafloor subsidence response and submarine slope stability evaluation in response to hydrate dissociation

B Song, Y Cheng, C Yan, Y Lyu, J Wei, J Ding… - Journal of Natural Gas …, 2019 - Elsevier
Gas hydrate dissociation, resulted from temperature and pressure changes in reservoirs,
and natural submarine landslides demonstrate spatial consistency. Currently, large-scale …

东营凹陷页岩油储层层间干扰及裂缝扩展规律研究

孟勇, 贾庆升, 张潦源, 郑彬涛, 邓旭 - 石油钻探技术, 2021 - syzt.com.cn
东营凹陷页岩油储量丰富, 但储层物性差, 纵向含油层系多而薄, 多为灰泥岩互层.
为了准确描述东营凹陷页岩油储层层间应力干扰机理及水力压裂裂缝的扩展规律 …

Mechanical study on the wellbore stability of horizontal wells in natural gas hydrate reservoirs

Y Li, Y Cheng, C Yan, L Song, H Liu, W Tian… - Journal of Natural Gas …, 2020 - Elsevier
Currently, the exploration of natural gas hydrates (NGHs) is regarded as a worldwide
research focus. Due to multiple characteristics of NGH reservoirs (such as weak bonding …

[HTML][HTML] A FEM-DFN model for the interaction and propagation of multi-cluster fractures during variable fluid-viscosity injection in layered shale oil reservoir

CH Huang, HY Zhu, JD Wang, J Han, GQ Zhou… - Petroleum Science, 2022 - Elsevier
To investigate the height growth of multi-cluster fractures during variable fluid-viscosity
fracturing in a layered shale oil reservoir, a two-dimensional finite element method (FEM) …

An infill well fracturing model and its microseismic events barrier effect: a case in fuling shale gas reservoir

H Zhu, X Tang, Y Song, K Li, J Xiao, MB Dusseault… - SPE Journal, 2021 - onepetro.org
A microseismic (MS) events barrier (MSEB) phenomenon was detected during infill well
fracturing of the Fuling shale gas reservoir. This phenomenon was evidenced by MS …

Experimental and numerical investigation of the failure mechanism and permeability evolution of sandstone based on hydro-mechanical coupling

M Li, X Liu - Journal of Natural Gas Science and Engineering, 2021 - Elsevier
The exploitation of natural gas and oil in the low-permeability reservoir is a severe challenge
in the field of deep underground energy extraction. Therefore, a thorough understanding of …

Numerical simulation investigation on fracture debonding failure of cement plug/casing interface in abandoned wells

J Jiang, J Li, G Liu, W Lian, Y Xi, H Yang… - Journal of Petroleum …, 2020 - Elsevier
The fracture debonding failure of cement plug/casing interface caused by the migration of
underground fluid with pressure accumulation imposed serious challenges to wellbore …

Permeability stress-sensitivity in 4D flow-geomechanical coupling of Shouyang CBM reservoir, Qinshui Basin, China

H Zhu, X Tang, Q Liu, S Liu, B Zhang, S Jiang… - Fuel, 2018 - Elsevier
Permeability stress-sensitivity is the critical characteristic in reservoir development,
especially for coalbed methane (CBM) reservoir. To investigate the permeability evolution …