Results 121 to 130 of about 135,213 (339)

Tubing specifications selection and its effect on the results of hydraulic fracturing treatment in oil formations [PDF]

Equipment specification, data collection and design process are critical factors for any hydraulic fracturing treatment success. This paper investigates tubing specifications selection and its effect on the results of hydraulic fracturing treatment ...
Abuhatira, A., Alboueshi, A., Asthana, Abhishek   +2 more
core  

Hotspots, trends, and regional focus on oil or gas exploration: A bibliometric comparative study

Deep Underground Science and Engineering, EarlyView.
This paper explores the research trends in global oil and gas exploration through the bibliometric analysis of 3460 articles collected from the Web of Science database on oil and gas exploration published from 2013 to 2023. The research hotspots, objects, regional distribution, methods, and evaluation methods of oil and gas exploration are analyzed and
Jihong Wang, Zhongkai Li, Jianguo Wang, Zhiqiang Li   +3 more
wiley   +1 more source

Discussion on influence and application of non-uniform working resistance of roof anchors on weak face of scouring

Meitan kexue jishu
At present, according to the domestic evaluation theory of coal drift rock burst resistance capacity, assume that the working resistance of anchor rods is uniformly distributed.
Mengxiang MA, Yunhai CHENG, Wentao XU, Fenghui LI, Tao ZHANG, Jingang XU, Guang YANG   +6 more
doaj   +1 more source

Numerical Simulation Study of the Effect of Fine View Pore Structure on Rock Burst [PDF]

, 2023
Haoru Yang, Qingwang Lian, Jin Shang, Xinlin Chen   +3 more
openalex   +1 more source

Experimental study on dynamic behavior analysis of coal and its acoustic emission response characteristics under impact failure

Deep Underground Science and Engineering, EarlyView.
Based on acoustic emission response characteristics, it can be more accurate to identify the damage evolution process of coal under the combined dynamic and static loads, reveal the moment corresponding to coal damage, and identify the characteristics of coal failure. The research results are conducive to the further use of acoustic emission monitoring
Wei Zhang, Huijian Fu, Yingke Liu, Zhaoxi Long, Yang Liu, Tengrui Yang, Yanbo Sun, Mingjun Jiang, Xiaojiang Wen, Yue Niu, Ruixi Cheng   +10 more
wiley   +1 more source

Stress analysis of crack characteristic of anthracite under dynamic loading

Deep Underground Science and Engineering, EarlyView.
In this article, the dynamic compression test of anthracite under five strain rates is carried out, the evolution law of three kinds of crack characteristic stress is analyzed, and a prediction model of the crack characteristic stress threshold considering the strain rate effect is established. Then, the rationality of crack characteristic stress under
Yun Bai, Feng Gao, Ning Luo, Zhizhen Zhang, Yue Niu, Shanjie Su   +5 more
wiley   +1 more source

How to realize safe-efficient-intelligent mining of rock burst coal seam

Meitan kexue jishu
How to realize safe and efficient intelligent mining of rock burst coal seam is an important industrial technical problem. This paper systematically analyzes the distribution characteristics, mining status and development trend of rock burst mine in ...
Guofa WANG, Yishan PAN, Shankun ZHAO, Yihui PANG, Yonghua HE, Wenyan WEI   +5 more
doaj   +1 more source

Slit tube responses and rock fracture characteristics in slit charge blasting under high in situ stress

Deep Underground Science and Engineering, EarlyView.
In this article, the finite element method‐smoothed particle hydrodynamics adaptive coupling algorithm is applied to numerically simulate and analyze the dynamic response of the slit tube and the crack propagation under high in situ stress. The dynamic response of the slit tube mainly exhibits radial response in the vertical direction of the slit and ...
Zhe Sui, Liyun Yang, Lijun Wu, Chenxi Ding   +3 more
wiley   +1 more source

Evolution Law of Stress Field and Pressure Relief Effect of Coal Seam After Drilling

Energy Science & Engineering
As an effective means of coal burst prevention, large‐diameter drilling pressure relief technology have been widely used in coal burst mines in China. Engineering practice shows that drilling pressure relief has obvious time‐effect.
Yanchun Yin, Chuanru Yao, Yueyong Han, Yue Qiu, Changqing Li, Yang Chen   +5 more
doaj   +1 more source

Rock Burst Control and Prevention in Mufulira Mine

, 2021
Chikoye Sikazwe Taizya et al. Chikoye Sikazwe Taizya et al., TJPRC   +1 more
openalex   +1 more source