Zobrazeno 1 - 10
of 26
pro vyhledávání: '"R. Turpening"'
Publikováno v:
Geophysical Prospecting. 45:1-20
Theoretical results show that the amplitude of a borehole source is reduced when the well in which it is operated is cased and cemented. This reduction is a strong function of the formation velocity and is more weakly dependent on the direction of pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::089f8a3a9fb5a4aa3f1530e1cb1850e0
https://doi.org/10.1046/j.1365-2478.1997.3300260.x
https://doi.org/10.1046/j.1365-2478.1997.3300260.x
Autor:
D. E. Koelsch, R. Turpening, S. Kery, Jean Laurent, Stephen A. Swift, N. Etourmy, Matthew R. Gould, Henri O. Berteaux, Kenneth R. Peal, Alessandro Bocconcelli, S. T. Bolmer, G. Omnes, J. Cretin, A. Fabre, C. Zani, Ralph A. Stephen, R. Goldsborough
Publikováno v:
Marine Geophysical Researches. 16:243-286
The Seafloor Borehole Array Seismic System (SEABASS) has been developed to measure the pressure and threedimensional particle velocity of the VLF sound field (2–50 Hz) below the seafloor in the deep ocean. The system consists of four three-componen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bc56286036a863f8f1ac907020d110f
https://doi.org/10.1007/bf01224745
https://doi.org/10.1007/bf01224745
Publikováno v:
64th EAGE Conference & Exhibition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::941efc7781c2fb7297b9528b8e39b5ae
https://doi.org/10.3997/2214-4609-pdb.5.b027
https://doi.org/10.3997/2214-4609-pdb.5.b027
Publikováno v:
62nd EAGE Conference & Exhibition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cd89b6912f2af26c874fa266c9f5999
https://doi.org/10.3997/2214-4609-pdb.28.p161
https://doi.org/10.3997/2214-4609-pdb.28.p161
'This report covers the initial year of investigation of the normal modes of oscillation of underground storage tanks. This work is directed toward finding a way to estimate the properties of the waste in tanks on the Hanford Reservation with the min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a99d458ff22d1e8c388bbd09eda1f7c3
https://doi.org/10.2172/13560
https://doi.org/10.2172/13560
The objectives for this underground storage tank (UST) imaging investigation are: (1) to assess the feasibility of using acoustic methods in UST wastes, if shown to be feasible, develop and assess imaging strategies; (2) to assess the validity of usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f5269f1a2416b30ebb718cf3f3adc35
https://doi.org/10.2172/206517
https://doi.org/10.2172/206517
Publikováno v:
55th EAEG Meeting.
A complete and accurate understanding of wave propagation in cross-hole seismic experiments requires an understanding of the effects of the borehole on source radiation. This knowledge is also important for application to tomographic algorithms which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d863f74d7ed8492033164ce6866c39d
https://doi.org/10.3997/2214-4609.201411645
https://doi.org/10.3997/2214-4609.201411645
Publikováno v:
SEG Technical Program Expanded Abstracts 1993.
Far field, stationary phase approximations are often used to study the radiation of P and S-waves from seismic sources located in boreholes, usually with an assumption of low frequency and in application to uncased boreholes. We extend these solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6517270c123739eac9df1e975d28b3fc
https://doi.org/10.1190/1.1822468
https://doi.org/10.1190/1.1822468
Autor:
Ralph A. Stephen, Donald E. Koelsch, Henri O. Berteaux, Alessandro Bocconcelli, S. Thompson Bolmer, J. Cretin, N. Etourmy, A. Fabre, Robert G. Goldsborough, M. R. Gould, S. M. Kery, J. Laurent, G. Omnes, K. R. Peal, Stephen A. Swift, R. Turpening, A. Cleo Zani
Publikováno v:
Seafloor borehole array seismic system (SEABASS)
This work was carried out under JHU Contract # 602809-0 and under ONR contracts #N00014-89-C-0018, #N00014-89-J-1012, and #N00014-90-C-0098.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae175fd350eb2a963e7a5fa56361f5ab
https://doi.org/10.1575/1912/8071
https://doi.org/10.1575/1912/8071
Autor:
R. Turpening
This report covers the investigation on the field use of crosshole measurements in reservoir characterization. This investigation was planned for a four year effort. (Year 1) Preparation. (Year 2) Use of vertically polarized shear waves. (Year 3) Add
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21ee0b3cf95b5424b5e444d47869f20c
https://doi.org/10.2172/10161065
https://doi.org/10.2172/10161065