Zobrazeno 1 - 8
of 8
pro vyhledávání: '"W. S. Leaney"'
Autor:
C. H. Chapman, W. S. Leaney
Publikováno v:
Geophysical Journal International. 188:343-370
SUMMARY Investigating the mechanisms of small seismic sources usually consists of three steps: determining the moment tensor of the source; decomposing the moment tensor into parameters that can be interpreted in terms of physical mechanisms and disp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98fe3473d2a400224d448281a7eaf294
https://doi.org/10.1111/j.1365-246x.2011.05265.x
https://doi.org/10.1111/j.1365-246x.2011.05265.x
Autor:
W. S. Leaney, C. H. Chapman
Publikováno v:
72nd EAGE Conference and Exhibition incorporating SPE EUROPEC 2010.
Microseismic source mechanisms are of interest in hydraulic stimulation because of what they may reveal about the induced fracture network. Since rocks are in general anisotropic, particularly shales, it is of interest to consider the impact that ani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9df14e7ba1cefba6b51787fc47bb3ef
https://doi.org/10.3997/2214-4609.201400765
https://doi.org/10.3997/2214-4609.201400765
Publikováno v:
71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009.
We show how, using an offset source and an array of 3-component receivers deployed in a well bore, one may produce an image of acoustic interfaces located between the source and the receivers. The new method detects the polarization and signature of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a74fed09135c7fe5375bdb38270344
https://doi.org/10.3997/2214-4609.201400348
https://doi.org/10.3997/2214-4609.201400348
Autor:
B. E. Hornby, W. S. Leaney
Publikováno v:
69th EAGE Conference and Exhibition incorporating SPE EUROPEC 2007.
H011 Depth-Dependent Anisotropy from Sub-Salt Walkaway VSP Data W.S. Leaney* (Schlumberger) & B.E. Hornby (BP) SUMMARY Depth-dependent anisotropy was computed using multiple walkaway VSP lines acquired using a 26 level VSP tool resulting in a total a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69f329dc1a9e41c2610b091232a52314
https://doi.org/10.3997/2214-4609.201401677
https://doi.org/10.3997/2214-4609.201401677
Publikováno v:
54th EAEG Meeting.
A gas discovery was made by British Gas with an exploration well in block 47/4b of the UK continental shelf. It was important to define the extern of the reservoir particularly to the North West . The structural history of this location is extremely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05bde5493bb6205262f924931770e530
https://doi.org/10.3997/2214-4609.201410356
https://doi.org/10.3997/2214-4609.201410356
Publikováno v:
53rd EAEG Meeting.
The widespread occurrence of subtle trap accumulations offshore Brazil has led to the need for the development of a high resolution processing scheme that helps the delineation of these features. To be successful, a comprehensive wavelet processing t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35a88f12f9ee5c6c7169929f98972c57
https://doi.org/10.3997/2214-4609.201410779
https://doi.org/10.3997/2214-4609.201410779
Autor:
W. S. Leaney, D. Belaud
Publikováno v:
53rd EAEG Meeting.
The separation of interfering compressional and shear wavefields is an important problem in the processing of three-component offset VSPs,where, because of the raypath obliquity, the amount of converted shear energy may be significant compared to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ada877fd2968394963fa93701b7cea0d
https://doi.org/10.3997/2214-4609.201410998
https://doi.org/10.3997/2214-4609.201410998
Autor:
Tad J. Ulrych, O.G. Jensen, W. S. Leaney, Colin J. Walker, E. P. Schlumberger, U. P. Todoeschuck
Publikováno v:
SEG Technical Program Expanded Abstracts 1988.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2db7db395cc516d29d0486eb4a71b459
https://doi.org/10.1190/1.1892400
https://doi.org/10.1190/1.1892400