Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ran-Hong Xie"'
Autor:
Shuai Wang1, Ran-Hong Xie1 xieranhong@cup.edu.cn, Guo-Wen Jin1 jinguowen@cup.edu.cn, Jiang-Feng Guo1, Li-Zhi Xiao1
Publikováno v:
Petroleum Science (KeAi Communications Co.). Oct2024, Vol. 21 Issue 5, p3189-3201. 13p.
Autor:
Bo-Han Wu1, Ran-Hong Xie1 xieranhong@cup.edu.cn, Li-Zhi Xiao1, Jiang-Feng Guo1, Guo-Wen Jin1, Jian-Wei Fu1
Publikováno v:
Petroleum Science (KeAi Communications Co.). Oct2023, Vol. 20 Issue 5, p2747-2758. 12p.
Publikováno v:
Petroleum Science. 19:570-580
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac9a395981e849fdbed8c4585e7ae739
https://doi.org/10.1016/j.petsci.2021.12.012
https://doi.org/10.1016/j.petsci.2021.12.012
Publikováno v:
Advanced Materials Research. :814-817
In this paper, the method of wavelet domain adaptive filtering was used to de-noise NMR echo data. Numerical simulation was used to compare the relationship between the SNR of NMR echo data and the results of T2 spectrum inversion before and after th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3090d64ff56f099da1290abe147d396b
https://doi.org/10.4028/www.scientific.net/amr.588-589.814
https://doi.org/10.4028/www.scientific.net/amr.588-589.814
Autor:
Li‐Zhi Xiao, Ran‐Hong Xie
Publikováno v:
Chinese Journal of Geophysics. 52:1092-1100
When oil, gas, and water are present in rock simultaneously, their signals on T2 distributions of nuclear magnetic resonance (NMR) usually overlap each other. Therefore it is difficult to differentiate them by one-dimensional NMR logging. In this wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a3e868c24dd3063607780a482fb4773
https://doi.org/10.1002/cjg2.1434
https://doi.org/10.1002/cjg2.1434
Autor:
Li‐Zhi Xiao, Ran‐Hong Xie
Publikováno v:
Chinese Journal of Geophysics. 52:650-656
The internal field gradients in rocks have a big effect on nuclear magnetic resonance (NMR) transverse relaxation T2 distribution. A two-dimensional NMR method of probing the internal magnetic field gradients of rocks and its inversion algorithms are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264357b3c7887e0f5627b942b6125007
https://doi.org/10.1002/cjg2.1386
https://doi.org/10.1002/cjg2.1386
Publikováno v:
Chinese Journal of Geophysics. 45:132-140
We have carried out petrophysical experiments to study low resistivity oil and gas reservoirs which are rich in clay mineral and fine-grain sandstone in the freshwater environment. Additional conductance of the clay has been analyzed. It is suggested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e24664c8d6b2c20390ff1f4538f8a83
https://doi.org/10.1002/cjg2.225
https://doi.org/10.1002/cjg2.225