Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Zhaozhong Yan"'
Publikováno v:
Natural Gas Industry B, Vol 11, Iss 5, Pp 581-602 (2024)
To explore fracturing technology for vertical wells in ultra-shallow shale gas reservoirs, a coupled thermo-hydro-mechanical-damage (THM-D) fracturing and production integration model is established in this study. In addition, a new coupled hydro-mec
Externí odkaz:
https://doaj.org/article/3c4d25966d53456392dd4f6784940151
Autor:
Jie Lei, Xiaojuan Li, Xing Fan, Zhaozhong Yan, Aiguo He, Wei Long, Pinyang Fang, Feifei Guo, Zengzhe Xi
Publikováno v:
CrystEngComm. 24:5060-5067
The V2O5-doped ternary Pb(Sc1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 (V–PSN–PMN–PT) relaxor ferroelectric crystals show excellent piezoelectricity d33 ≈ 1600 pC/N and high Curie temperature TC ≈ 174 °C.
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 9, Pp 3937-3949 (2024)
Abstract This study aimed to increase the scale of oil‐based drilling cuttings (OBDCs) resource utilization in the ceramic industry. The sintering process and mechanism were explored based on the analysis of physicochemical properties, phase transi
Externí odkaz:
https://doaj.org/article/0853ccb586284d11975b26f8e76db7cd
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 8, Pp 3243-3257 (2024)
Abstract This study aimed to assess the feasibility of manufacturing fracturing proppants by microwave sintering and using low‐grade bauxite as raw material. The effects of microwave hotspot SiC and sintering additive MnO2 content on the performanc
Externí odkaz:
https://doaj.org/article/cc397d85fdae4d5d98fb39298d179b83
Autor:
Jie Lei, Xiaojuan Li, Zhaozhong Yan, Ai Guo He, Wei Long, Pinyang Fang, Feifei Guo, Zengzhe Xi
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Multi-cluster horizontal well fracturing is one of the key technologies to develop the unconventional reservoirs such as shales. However, the field data shows that some perforation clusters have little production contribution. In this study, a three-
Externí odkaz:
https://doaj.org/article/e2fe971950d7455bbc393d9273e969b9
Autor:
Yanjun Lu, Jinxuan Han, Hua Zhang, Zhenping Xu, Zhaozhong Yang, Manping Yang, Junfeng Guo, Hongjian Zhu, Yu Qi
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Coalbed Methane (CBM) is an unconventional form of natural gas which is self-generated and self-stored in coal seams. In order to realize the effective exploitation of CBM in Zhengzhuang block, microstructure, wettability, permeability, rock mechanic
Externí odkaz:
https://doaj.org/article/ac9dc460788141c9bb80b0f0c78b2b37
Publikováno v:
Energy Science & Engineering, Vol 9, Iss 6, Pp 772-783 (2021)
Abstract Proppants are being increasingly used in hydraulic fracturing, which keep the fractures open. Progress has been made in developing hollow proppants that can be transported to the far end of the fractures to improve propped fracture conductiv
Externí odkaz:
https://doaj.org/article/fdf03d271b4245e08f5b69a53cee8c54
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 8, Pp 2894-2906 (2020)
Abstract Supercritical carbon dioxide fracturing is an environmentally friendly anhydrous method. To study the propagation process during supercritical carbon dioxide fracturing, a full three‐dimensional model, coupled rock deformation, fluid trans
Externí odkaz:
https://doaj.org/article/04b3955bd4894a2895f9d8668847ba66
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 4, Pp 944-958 (2020)
Abstract A new three‐dimensional fluid‐solid coupling fracture propagation model of synchronous fracturing was established to study the dynamic propagation process of simultaneous hydraulic fracturing. In this paper, we used an improved three‐d
Externí odkaz:
https://doaj.org/article/f1111647df6141b89520f0bb8768605e