Results 21 to 30 of about 5,928 (182)

Modelling the functional heterogeneity of skeletal muscles : enriching continuum-mechanical models on a motor-unit level

, 2021
Biomechanical computer models provide novel insights into musculoskeletal function by overcoming technical and ethical barriers faced by experimental techniques.
Saini, Harnoor Deep Singh
core   +1 more source

Low-Frequency Corrosion Fatigue Test Study of Sucker Rods under High-Salinity Well Fluids in Deep CBM Wells

Processes, 2023
Corrosion fatigue test is the most direct and effective method to study the corrosion fatigue characteristics of sucker rod. At present, the commonly used test method is the high frequency fatigue test, but the working state of sucker rod is typical low-frequency and high-cycle corrosion fatigue, and the test with high frequency will reduce the impact ...
Fenna Zhang, Chuankai Jing, Jia Li, Bin Wang, Mingwei Ma, Tiantian Yi, Hao Hu   +6 more
openaire   +1 more source

Imbibition displacement mechanism of fracturing fluid in shale oil reservoir [PDF]

Youqicang pingjia yu kaifa
The imbibition displacement of fracturing fluid is a key technique for enhancing oil recovery in shale oil reservoirs. This paper assesses the impact of fracturing fluid wetting modifiers on the efficiency of imbibition displacement and explores the ...
LIU Xugang, LI Guofeng, LI Lei, WANG Ruixia, FANG Yanming
doaj   +1 more source

Reservoir characteristics and gas production potential of deep coalbed methane: Insights from the no. 15 coal seam in shouyang block, Qinshui Basin, China

Unconventional Resources, 2022
Considering the large burial depth and unclear coalbed methane (CBM) development potential of the No. 15 coal seam in the Shouyang block in the northern Qinshui Basin, this study investigated the characteristics and gas production capacity of deep CBM ...
Wenping Jiang, Peihe Zhang, Dandan Li, Zhongcheng Li, Jing Wang, Yanning Duan, Jing Wu, Nana Liu   +7 more
doaj   +1 more source

Geological characteristics and key technologies for exploration and development of the Yanchuannan coalbed methane field, Ordos Basin

Meitian dizhi yu kantan
ObjectiveChina boasts abundant coalbed methane (CBM) resources, which serve as a crucial replacement for the reserve growth and production addition of natural gas resources.
Xipeng HE, Cui XIAO, Yuqiao GAO, Xin LI, Tao GUO, Xiao CAI   +5 more
doaj   +1 more source

Progress and insights from worldwide deep coalbed methane exploration and development

Shiyou shiyan dizhi
Since 2021, China has achieved significant breakthroughs in deep coalbed methane (CBM) exploration and development, making it a strategic resource for increasing natural gas reserves and production. To further support the high-quality development of deep
Jiaqi ZHANG, Zengqin LIU, Baojian SHEN, Shihu ZHAO, Xinjun CHEN, Jincheng YE   +5 more
doaj   +1 more source

Genesis of Low CBM Production in Mid-Deep Reservoirs and Methods to Increase Regional Production: A Case Study in the Zhengzhuang Minefield, Qinshui Basin, China

ACS Omega, 2023
With the increase of the burial depth of the no. 3 coal seam in the Zhengzhuang minefield of Qinshui Basin, the production of surface coal bed methane (CBM) vertical wells was low. By means of theoretical analysis and numerical calculation, the causes of low production of CBM vertical wells were studied from the aspects of reservoir physical properties,
Changjiang Ji, Zhimin Song, Guofu Li, Haijin Hao, Kai Xin, Dingding Guo, Jianghua Zhang   +6 more
openaire   +2 more sources

Current status and development trends of deep coalbed methane research in China

Shiyou shiyan dizhi
Deep coalbed methane (CBM) possesses enormous resource potential and is essential for increasing unconventional natural gas reserves and production on a large scale in China.
Wei JU, Shu TAO, Zhaobiao YANG, Jiayao CHENG, Haiyan SHANG, Weike NING, Chunlong WU   +6 more
doaj   +1 more source

Geological characteristics and resource potential of deep coalbed methane in Guizhou

Meitan xuebao
Accelerating the exploration and development of deep ( > 1 000 m)coalbed methane (CBM) resources is an important way for the large-scale development of CBM and an important development direction in recent years. Guizhou Province is rich in CBM resources,
Zhaobiao YANG, Wei GAO, Yong QIN, Mengjiang ZHANG, Cunlei LI, Zhihua YAN, Yuhui LIANG, Benju LU, Yilin CHEN, Caifang WU, Jie CHEN, Geng LI, Dexiu WEN   +12 more
doaj   +1 more source

Dynamic characteristics and SEC dynamic reserve assessment of CBM gas field in South Yanchuan

, 2020
The difficulty of SEC reserve assessment of CBM is: ①the yield change of CBM is different from conventional oil and gas; ②there are differences in the development rules of CBM with different coal ranks.
ZHOU Yatong
core   +1 more source