Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Raymon L. Brown"'
Publikováno v:
Geophysical Journal International. 178:1625-1648
SUMMARY The estimation of illite-rich shale anisotropy to account for the alignment of clays and gas- or brine-filled cracks is presented via mathematical modelling. Such estimation requires analysis to interpret the dominance of one effect over anot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4a5afe8fa3bcdeae6d894793bb52051
https://doi.org/10.1111/j.1365-246x.2009.04244.x
https://doi.org/10.1111/j.1365-246x.2009.04244.x
Autor:
Raymon L. Brown
Publikováno v:
The Leading Edge. 28:420-425
When P- and S-waves travel through porous sandstone saturated with hydrocarbons, a bit of magic happens to make the velocities of these waves more frequency-dependent (dispersive) than when the formation is saturated with brine. This article explores
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e02f1097835848d70127cac0272a52a7
https://doi.org/10.1190/1.3112757
https://doi.org/10.1190/1.3112757
Publikováno v:
GEOPHYSICS. 70:C1-C5
A theoretical comparison is made of PP and PS angle–dependent reflection coefficients at the top of two fractured-reservoir models using exact, general, anisotropic reflection coefficients. The two vertical-fracture models are taken to have the sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c071e4dc9a2ae9a05776258a29ef5ea
https://doi.org/10.1190/1.1884825
https://doi.org/10.1190/1.1884825
Publikováno v:
GEOPHYSICS. 66:90-96
We create a log of intrinsic dispersion and attenuation for the Antelope Shale formation of the Buena Vista Hills field, San Joaquin Valley, California. High dispersion (or low Q) values correlate with thin sand and carbonate beds within the Antelope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba0cc5ccb38a6c980760b538e32e7023
https://doi.org/10.1190/1.1444926
https://doi.org/10.1190/1.1444926
Publikováno v:
GEOPHYSICS. 63:1190-1199
We can use guided seismic waves to map properties of reservoirs between wells, with the low‐velocity layers acting as waveguides. When guided waves are detected, they are an indication of the continuity of the bed examined. Guided waveforms are cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5579f72c48ba64a7532bec9cc3354646
https://doi.org/10.1190/1.1444419
https://doi.org/10.1190/1.1444419
Autor:
Raymon L. Brown, Dirk Seifert
Publikováno v:
GEOPHYSICS. 62:477-486
Apparent discrepancies between velocity measurements made with different frequencies in a formation at the Gypsy test site are explained in terms of elastic scattering and intrinsic attenuation. The elastic scattering component of the dispersion (38%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fac26aa663d4ada8f7b7b7bdde0c33f
https://doi.org/10.1190/1.1444158
https://doi.org/10.1190/1.1444158
Autor:
Raymon L. Brown
Publikováno v:
The Leading Edge. 15:125-129
This article is on the subject of estimating the relative distances over which different types of waves might be detected. While emphasis is on the transmission and detection of waves between boreholes, the basic philosophy can be applied to any prob
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https://explore.openaire.eu/search/publication?articleId=doi_________::f572d06eff480b276dfdeebab727f5d5
https://doi.org/10.1190/1.1437281
https://doi.org/10.1190/1.1437281
Autor:
Raymon L. Brown
Publikováno v:
SEG Technical Program Expanded Abstracts 2009.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::face839dfae72c15478a4be9b114dbaf
https://doi.org/10.1190/1.3255153
https://doi.org/10.1190/1.3255153
Autor:
Raymon L. Brown
Publikováno v:
SEG Technical Program Expanded Abstracts 2009.
Pore space, pore fluid and the solid minerals control both the seismic behavior and permeability of a rock. Ignoring changes in the mineral matrix, the pore space is used to explain many issues associated with stress, pore pressure, permeability and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a53027f614bbccb66e040e80d55784e
https://doi.org/10.1190/1.3255580
https://doi.org/10.1190/1.3255580
Autor:
Raymon L. Brown, J. R. Everett
Publikováno v:
The Leading Edge. 10:29-34
Continental breakup and collision are exciting topics of academic discussion, but their presence in an exploration environment nearly always complicates the situation. The recent flurry of exploration in the Arkoma basin of southeastern Oklahoma/sout
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::335e44cd163a13996772b31d54f7943a
https://doi.org/10.1190/1.1436815
https://doi.org/10.1190/1.1436815