Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Tianji XU"'
Publikováno v:
Petroleum Exploration and Development, Vol 49, Iss 5, Pp 1056-1068 (2022)
A set of methods for predicting the favorable reservoir of deep shale gas based on machine learning is proposed through research of parameter correlation feature analysis principle, intelligent prediction method based on convolution neural network (C
Externí odkaz:
https://doaj.org/article/965f2a8be5aa4b77a0c4b128c2d153ee
Autor:
Zhengye Qin, Tianji Xu
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Parameters such as gas content (GAS), porosity (PHI) and total organic carbon (TOC) are key parameters that reveal the shale gas geological “sweet spot” of reservoirs. However, the lack of a three-dimensional high-precision prediction me
Externí odkaz:
https://doaj.org/article/935017c128a4426097bed8639ff0ef28
Publikováno v:
Petroleum Exploration and Development, Vol 48, Iss 6, Pp 1354-1366 (2021)
In view of the problem of fine characterization of narrow and thin channels, the maximum entropy criterion is used to enhance the focusing characteristics of Wigner-Ville Distribution. On the basis of effectively improving the time-frequency resoluti
Externí odkaz:
https://doaj.org/article/19a04f51e5184e0f89fcd6af478ca0df
Publikováno v:
GEOPHYSICS. :1-100
To address the problem of fault?fracture reservoir identification, a new method based on super?resolution (SR) seismic signal reconstruction is established to identify faults, sliding fracture zones and induced fracture zones. First, based on a super
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd367c151073a6a00bd3b0a939aa3eb7
https://doi.org/10.1190/geo2022-0306.1
https://doi.org/10.1190/geo2022-0306.1
Publikováno v:
Rock Mechanics and Rock Engineering. 55:5933-5951
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee6943fb18d073c8376d537892db71ff
https://doi.org/10.1007/s00603-022-02982-w
https://doi.org/10.1007/s00603-022-02982-w
Publikováno v:
Journal of Applied Geophysics. 204:104741
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::896864a87c991722cbc6bb5971a54af0
https://doi.org/10.1016/j.jappgeo.2022.104741
https://doi.org/10.1016/j.jappgeo.2022.104741
Publikováno v:
Applied Geophysics. 15:57-68
Anisotropy correction is necessary during the processing of converted PSwave seismic data to achieve accurate structural imaging, reservoir prediction, and fracture detection. To effectively eliminate the adverse effects of S-wave splitting and to im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eac538918c455dfb4e108635c0d4ff4
https://doi.org/10.1007/s11770-018-0660-2
https://doi.org/10.1007/s11770-018-0660-2
Publikováno v:
Applied Geophysics. 15:99-110
In the paper, we propose a surface wave suppression method in time-frequency domain based on the wavelet transform, considering the characteristic difference of polarization attributes, amplitude energy and apparent velocity between the effective sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa7cebd68a00528ab365ea473e7b752b
https://doi.org/10.1007/s11770-018-0656-y
https://doi.org/10.1007/s11770-018-0656-y
Publikováno v:
Acta Geophysica. 65:907-917
Reefs represent a special type of carbonate trap that plays a key role in the migration, accumulation, and formation of a reservoir. They have commonly been the targets of exploration and development. However, reefs have complex interior structures a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::224edf36042dbd5a435029b2d4513139
https://doi.org/10.1007/s11600-017-0074-1
https://doi.org/10.1007/s11600-017-0074-1
Autor:
Tianji Xu1 tianji88@yahoo.co.uk, Smith, N. J.2 n.j.smith@leeds.ac.uk, Bower, D. A.3 d.a.bower@leeds.ac.uk
Publikováno v:
Journal of Management in Engineering. Jul2005, Vol. 21 Issue 3, p100-109. 10p. 1 Diagram, 6 Charts, 4 Graphs.