Results 1 to 10 of about 1,141 (110)

Sand-Carrying Law and Influencing Factors in Complex Fractures of Nano-Clean Fracturing Fluid

Energies, 2023
Nano-clean fracturing fluids have broad application potential in coalbed methane reservoir fracturing owing to their high stability, good temperature resistance, low filtration loss, and strong frictional resistance reduction.
Hongkai Han, Zhaoqi Shi, Weiqin Zuo, Shengjie Wu, Yanwei Liu, Kunrong Xie, Liqun Long, Hani Mitri   +7 more
doaj   +3 more sources

A study on the impact of ultrasonic-stimulated clean fracturing fluid on the pore structure of medium to high rank coal [PDF]

Scientific Reports
The pore structure of coal plays a key role in the effectiveness of gas extraction. Conventional hydraulic fracturing techniques have limited success in modifying the pore structure using clean fracturing fluid (CFF), and the stimulating effects of ...
Zuo Shaojie, Xu Zhiyuan, Zhou Dongping, Ma Zhenqian, Liu Chengwei, Zhao Fuping   +5 more
doaj   +2 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

Research on the construction of novel nano‐modified clean fracturing fluid and the migration characteristics of proppants

Energy Science & Engineering
Clean fracturing fluid exhibits desirable characteristics, such as low residue, easy flowback, minimal reservoir damage, and favorable rheology, making it highly adaptable.
Yanwei Liu, Zichao Jia, Weiqin Zuo, Hongkai Han, Kunrong Xie, Liwen Li   +5 more
doaj   +2 more sources

Recycling treatment of waste oil-based drilling mud in gas fields [PDF]

Scientific Reports
This study aims to develop an efficient and environmentally friendly approach for the resource recovery and harmless treatment of waste oil-based drilling mud (WOM).
Hailong Cao, Boyang Hu
doaj   +2 more sources

Study of a Novel Gemini Viscoelastic Surfactant with High Performance in Clean Fracturing Fluid Application [PDF]

Polymers, 2018
Zhaoyang Zhang, Jinzhou Zhao
exaly   +2 more sources

Development of the Gemini Gel-Forming Surfactant with Ultra-High Temperature Resistance to 200 °C

Gels, 2022
In order to broaden the application of clean fracturing fluid in ultra-high temperature reservoirs, a surfactant gel for high-temperature-resistant clean fracturing fluid was developed with a gemini cationic surfactant as the main agent in this work.
Peng Liu, Caili Dai, Mingwei Gao, Xiangyu Wang, Shichun Liu, Xiao Jin, Teng Li, Mingwei Zhao   +7 more
doaj   +1 more source

Fabrication of fracturing fluid with cationic surfactants and carboxymethyl hydroxyethyl cellulose [PDF]

Polímeros, 2023
The surfactant-polymer-based (S/P) fracturing fluid combines the advantages of the surfactant-based and polymer-based fracturing fluids. In this study, the synergistic tackifying of cationic surfactants and carboxymethyl hydroxyethyl cellulose and the ...
Sanbao Dong, Wen Tian, Wenting Qiang, Long Jiao, Jie Zhang, Gang Chen   +5 more
doaj   +1 more source

Study on proppant migration and placement under sand-carrying action of clean fracturing fluid

Meikuang Anquan, 2022
In order to explore the law of proppant migration and placement under clean fracturing fluid, an Euler multiphase flow model was established through FLUENT numerical simulation software based on computational fluid dynamics(CFD).
ZUO Weiqin, XIE Kunrong, HAN Hongkai, LIU Yanwei, ZHAO Fajun, WANG Yang   +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