Frontiers in Earth Science | Economic Geology

Original Research

Published on 18 Jan 2023

Prediction method of shield tunneling parameters in pebble stratum formed by weathered granite and quartzite

in Economic Geology

Meiyan Wang
Dajun Zhao
Yan Lv
Wei Wang
Xing Wang

Frontiers in Earth Science

doi 10.3389/feart.2022.1069924

1,328 views
4 citations

Original Research

Published on 18 Jan 2023

Numerical computational fluid dynamics (CFD) simulation study based on plunger gas lift test

in Economic Geology

Nan Li
Guangqiang Cao
Yixin Jiang
Haohong Gao
Haoyu Wang
Qiubo Wu
Wei Qi
Wentao Ma

Frontiers in Earth Science

doi 10.3389/feart.2023.1100882

1,566 views
3 citations

Original Research

Published on 18 Jan 2023

Study of nonlinear flow mechanisms and microfracture networks in low-permeability reservoirs

in Economic Geology

Mingqiang Hao
Xuewei Liu
Jing Xia
Yang Liu

Frontiers in Earth Science

doi 10.3389/feart.2022.1015199

1,034 views

Original Research

Published on 17 Jan 2023

The characteristics and genetic mechanisms of the Upper Permian Shangwuerhe clastic reservoir in the eastern Junggar Basin, Northwest China

in Economic Geology

Zhijun Qin
Yong Tang
Qiusheng Chang
Chaowei Liu
Haijiao Ren

Frontiers in Earth Science

doi 10.3389/feart.2022.1057313

1,428 views
2 citations

Original Research

Published on 17 Jan 2023

A comprehensive insight into the effects of acidification on varied-sized pores in different rank coals

in Economic Geology

Peiwen Jiang
Chengtao Yang
Feng Chen
Bing Li
Jiangang Ren
Jianbao Liu
Zhimin Song

Frontiers in Earth Science

doi 10.3389/feart.2022.1089957

985 views
4 citations

Original Research

Published on 17 Jan 2023

Formation conditions of natural gas fields in the lacustrine basin in eastern China: Insights into the first discovery within the Bohai Bay Basin

in Economic Geology

Yongan Xue
Haifeng Yang
Peng Xu
Shuguang Xiao

Frontiers in Earth Science

doi 10.3389/feart.2022.1002581

1,424 views
2 citations

Original Research

Published on 17 Jan 2023

Study on stability of underlying room and pillar old goaf in close coal seam and mining of the upper coal seam

in Economic Geology

Hongtao Liu
Cheng Hao
Zhiwen Wang
Chong Li
Linfeng Guo
Jialu Liang
Haozhu Wang

Frontiers in Earth Science

doi 10.3389/feart.2022.1071250

1,403 views
7 citations

Original Research

Published on 17 Jan 2023

Study on coal seam physical characteristics and influence on stimulation: A case study of coal seams in zhengzhuang block

in Economic Geology

Yanjun Lu
Jinxuan Han
Hua Zhang
Zhenping Xu
Zhaozhong Yang
Manping Yang
Junfeng Guo
Hongjian Zhu
Yu Qi

Frontiers in Earth Science

doi 10.3389/feart.2022.1031419

1,128 views
3 citations

Original Research

Published on 16 Jan 2023

Experimental study on mechanical properties of single fracture-hole red sandstone

in Economic Geology

Ning Jiang
Ke Lv
Zhiyou Gao
Chuanbao Jia
Lei Ye
Shuyu Meng
Quanbao Su

Frontiers in Earth Science

doi 10.3389/feart.2022.1083689

1,783 views
6 citations

Original Research

Published on 16 Jan 2023

Investigation of cleat and micro-fracture and its aperture distribution in the coals of different ranks in North China: Relative to reservoir permeability

in Economic Geology

Qiang Huang
Zhigang Du
Hewu Liu
Qinghe Niu
Huihuang Fang
Jinyang Yang
Minghang Lou

Frontiers in Earth Science

doi 10.3389/feart.2022.1048042

1,656 views
3 citations

Original Research

Published on 16 Jan 2023

Experimental study and weighting analysis of factors influencing gas desorption

in Economic Geology

Xin He
Hong-qing Cui
Hang Zhang
Zhen-zhi Wang
Ze-hua Wang
Guang-shan Shi

Frontiers in Earth Science

doi 10.3389/feart.2022.1053142

762 views
2 citations

Original Research

Published on 16 Jan 2023

Coalbed methane accumulation, in-situ stress, and permeability of coal reservoirs in a complex structural region (Fukang area) of the southern Junggar Basin, China

in Economic Geology

Meng Li
Mingjie Li
Jienan Pan
Di Gao
Yunxing Cao

Frontiers in Earth Science

doi 10.3389/feart.2022.1076076

2,507 views
7 citations

Methods

Published on 13 Jan 2023

Dynamic optimization of open-pit coal mine production scheduling based on ARIMA and fuzzy structured element

in Economic Geology

Guangwei Liu
Weiqiang Guo
Ensan Fu
Chuanda Yang
Jiaming Li

Frontiers in Earth Science

doi 10.3389/feart.2022.1040464

2,518 views
7 citations

Original Research

Published on 13 Jan 2023

The evolution characteristics of diamondoids in coal measures and their potential application in maturity evaluation

in Economic Geology

Jia Zhai
Zhenglin Cao
Chenchen Fang
Yilin Yuan
Wei Wu
Jinzhong Liu

Frontiers in Earth Science

doi 10.3389/feart.2022.1031799

972 views
3 citations

Original Research

Published on 13 Jan 2023

Study on the mechanism of coal pillar breaking and fracture development under repeated mining in a close seam group

in Economic Geology

Fei Teng
Minggao Yu
Xuefeng Han
Jiangkun Chao

Frontiers in Earth Science

doi 10.3389/feart.2022.991304

1,706 views
7 citations

Original Research

Published on 12 Jan 2023

Influence mechanism of confining pressure on the hydraulic aperture based on the fracture deformation constitutive law

in Economic Geology

Peichao Feng
Haichun Ma
Jingping Wang
Jiazhong Qian
Qiankun Luo

Frontiers in Earth Science

doi 10.3389/feart.2022.968696

1,088 views
1 citation