Results 1 to 10 of about 2,151 (116)

Mechanism of fracture damage induced by fracturing fluid flowback in shale gas reservoirs

Natural Gas Industry B, 2019
In this paper, the Lower Silurian Longmaxi shale samples and the backflow fracturing fluid in the Changning Block of the Sichuan Basin were selected to investigate the damage mechanism of retained fracturing fluid to fractures in shale gas reservoirs ...
Lijun You, Benbin Xie, Jian Yang, Yili Kang, Huifen Han, Liang Wang, Bin Yang   +6 more
doaj   +3 more sources

Influences of clean fracturing fluid viscosity and horizontal in-situ stress difference on hydraulic fracture propagation and morphology in coal seam

International Journal of Coal Science & Technology
The viscosity of fracturing fluid and in-situ stress difference are the two important factors that affect the hydraulic fracturing pressure and propagation morphology.
Gang Wang, Shuxin Wang, Yixin Liu, Qiming Huang, Shengpeng Li, Shuliang Xie, Jinye Zheng, Jiuyuan Fan   +7 more
doaj   +2 more sources

Pore scale fracturing fluid occurrence mechanisms in multi-scale matrix-fracture system of shale gas reservoir [PDF]

Youqicang pingjia yu kaifa, 2023
After hydraulic fracturing in shale gas reservoir, a significant volume of fracturing fluid retains in the matrix pores and induced fracture network. Currently, the pore scale fracturing fluid occurrence mechanisms are unclear.
XIA Haibang, HAN Kening, SONG Wenhui, WANG Wei, YAO Jun   +4 more
doaj   +2 more sources

Fracturing Fluid Optimization in Limestone Formation Using Guar Gum Crosslinked Fluid

Journal of Earth Energy Engineering, 2023
The design of the fracturing fluid is a very important aspect of the success of hydraulic fracturing. The most common fracturing fluid used in hydraulic fracturing is the cross-linked guar gum fracturing fluid.
Boni Swadesi, Ahmad Azhar Ilyas, Maria Theresia Kristiati, Dewi Asmorowati, Ahmad Sobri, Sukma Bayu, Malvin Larasyad Azwar   +6 more
doaj   +1 more source

Research on Conductivity Damage Based on Response Surface Analysis

Energies, 2022
Hydraulic fracturing is an important means of developing unconventional oil and gas layers. The fracture conductivity of tight sandstone reservoirs after fracture is affected by many factors, such as the interaction between the fracturing fluid, water ...
Yuan Pan, Ze Yang, Yuting Pan, Yiwen Xu, Ruiquan Liao   +4 more
doaj   +1 more source

Edge Fracture in Complex Fluids [PDF]

Physical Review Letters, 2017
5 pages, 4 figures (plus Supplementary Material); v2: updated to post-referee version, incl.
Hemingway, Ewan J., Kusumaatmaja, Halim, Fielding, Suzanne M.   +2 more
openaire   +4 more sources

Analysis of the Influence of Hydraulic Fracturing Fluid Velocity on Fracture Propagation

Geofluids, 2023
To reveal the influence of fracturing fluid velocity on hydraulic fracturing fracture propagation, a hydraulic fracturing numerical model was established based on a coalbed methane (CBM) field in the northeast of China.
Yuan Wang, Liguo Zhong, Xiaoguang Sun, Yanqing Feng, Haikun Lin   +4 more
doaj   +1 more source

Fracturing fluid flow characteristics in shale gas matrix-fracture system based on NMR method

Frontiers in Energy Research, 2023
To understand the occurrence state of fracturing fluid in shale gas matrix-fracture system, an experimental method for evaluating fracturing fluid flow characteristics in matrix-fracture system was established. By using Nuclear Magnetic Resonance method,
Jianfa Wu, Xuefeng Yang, Jiajun Li, Wenping Liu, Feng Chen, Shan Huang, Chuanxi Wang, Yongpeng Sun   +7 more
doaj   +1 more source

A Supramolecular Reinforced Gel Fracturing Fluid with Low Permeability Damage Applied in Deep Reservoir Hydraulic Fracturing

Gels, 2023
Gel fracturing fluid is the optimum fracturing fluid for proppant suspension, which is commonly applied in deep reservoir hydraulic fracturing. The content of polymers and crosslinkers in gel fracturing fluid is usually high to meet the needs of high ...
Yongping Huang, Xinlong Yao, Caili Dai, Yining Wu, Lin Li, Bin Yuan   +5 more
doaj   +1 more source

Experimental study on damage of different types of fracturing flow-back fluid to coalbed methane reservoir

Meikuang Anquan, 2021
In order to make clear the damage of fracturing fluid to coalbed methane reservoir, the coal samples and different types of field fracturing fluid in a coalbed methane mining area in Qinshui Basin, Shanxi Province were selected as the research objects ...
HE Jiangyi, ZHENG Chao, ZHANG Jufeng, LEI Wulin
doaj   +1 more source