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The AAPG/Datapages Combined Publications Database
Showing 947 Results. Searched 195,387 documents.
Application of Fullwaveform Tomography to VSP Walkaway Data
Eric Takam Takougang, Youcef Bouzidi
Petroleum Exploration Society of Australia (PESA)
... data preconditioning and inversion strategy. The field data were inverted between 4 and 50 Hz, and the starting model was obtained from traveltime...
2016
Seismic Modeling of Acid-Gas Injection in a Deep Saline Reservoir
Search and Discovery.com
... Gassmann’s equations, the traveltime difference is seen to be on the order of a quarter millisecond for each 10 m thickness of the acid-gas plume...
2013
Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)
James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm
Search and Discovery.com
... suggest an accurate inversion of traveltime information is feasible for characterizing interval properties of an orthogonal set of fractures. One...
2015
A Preliminary Study on the Late Cenozoic Structural Characteristics of Arakan Fold Belt, Bay of Bengal; #50829 (2013)
Tang Pengcheng, Lü Fuliang, Fan Guozhang, Shao Dali, Wang Xuefeng, Sun Hui, and Li Li
Search and Discovery.com
... situated at about 6.5 s (Two-way traveltime). Anticline A is located at the the deformation leading edge of Arakan fold belt, no obvious growth strata...
2013
Obtaining Low Frequencies for Full Waveform Inversion by Using Augmented Physics
Eldad Haber, Eran Treister, Elliot Holtham
Petroleum Exploration Society of Australia (PESA)
...), Epanomeritakis et-al (2008), and Biondi and Almomin (2014)). Nonetheless, solving the FWI problem is difficult in practice and one typically converges...
2016
Extending the Southwest Limits of Jonah Field: Using High-quality, 3-D Seismic Data to Improve the Structural Definition
S. G. Siguaw, D. C. Friend
AAPG Special Volumes
...-way traveltime in seconds.Figure 11. Northwestsoutheast arbitrary seismic line through the Yellow Point 21-26 well and showing the location...
2004
Structural Trend Analysis by Axial Surface Mapping
John H. Shaw , Stephen C. Hook , John Suppe
AAPG Bulletin
... seismic reflection grids from northeastern Pennsylvania and southern California. In practice, we find that axial surface maps End_Page 700...
1994
Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)
Jon Downton
Search and Discovery.com
...-Russell Software, a CGG Company Summary For amplitude versus offset (AVO) studies it is common practice to perform forward modelling to understand whether...
2015
The use of spectral recomposition in tailored forward seismic modeling of outcrop analogs
Mark Tomasso, Renaud Bouroullec, David R. Pyles
AAPG Bulletin
... of the spectral decomposition process, in which different spectral frequencies can correlate to different stratigraphic thicknesses, for example.In...
2009
Abstract: Reservoir Characterization of Plover Lake Heavy-Oil Field, by Larry Lines, Joan Embleton, Mathew Fay, Steve Larter, Tony Settari, Bruce Palmiere, Carl Reine, and Douglas Schmitt; #90075 (2008)
Search and Discovery.com
2008
Reservoir Characterization of Plover Lake Heavy-Oil Field, by Larry Lines, Joan Embleton, Mathew Fay, Steve Larter, Tony Settari, Bruce Palmiere, Carl Reine, and Douglas Schmitt, #40274 (2008).
Search and Discovery.com
2008
ABSTRACT: Tectonic Structure of the Tuscany-Latium Continental Shelf (Tyrrhenian Sea), by Roberto Bartole; #91032 (2010)
Search and Discovery.com
2010
VSP Fundamentals that Improve CDP Data Interpretation: ABSTRACT
J. E. Gaiser, J. P. Disiena
AAPG Bulletin
... an alternative approach and a valuable link between the synthetic and CDP data. A VSP extends check shot surveys from first break traveltime analysis...
1983
Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014)
Evgeny Landa, Alex Berkovitch, and Kostya Deev
Search and Discovery.com
... for traveltime stacking surface description is used. It allows accurately approximate traveltimes of seismic events in the vicinity of arbitrary offset. We present...
2014
Argillaceous Rock Compaction and Primary Migration in the Mangnai Depression, Qaidam Basin, China
Chen Heli
Circum Pacific Council Publications
... and other problems relating to argillaceous rock compaction as very effective. In actual practice, close attention should be paid to the following: (1...
1989
Wings, mushrooms, and Christmas trees: The carbonate seismic geomorphology of Central Luconia, Miocene–present, offshore Sarawak, northwest Borneo
Eduard Koša, Georg M. D. Warrlich, and Guy Loftus
AAPG Bulletin
... clinoforms depicted in (A) and (B) provide clear evidence for timelines (white dashed lines) to cross the carbonate buildup (E), the standard practice...
2015
III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of seismic data as witnessed by differences in kinematic (e.g. traveltime) and dynamic (e.g. AVO) responses. Inversion processes transform...
2008
Combining seismic reservoir characterization workflows with basin modeling in the deepwater Gulf of Mexico Mississippi Canyon area
Wisam H. AlKawai, Tapan Mukerji, Allegra Hosford Scheirer, and Stephan A. Graham
AAPG Bulletin
... data frequency spectrum applied to constrain the high cut filter of the (B) low-frequency background model. TWT = two-way traveltime...
2018
Subsurface Maps: Part 6. Geological Methods
K. W. Weissenburger
AAPG Special Volumes
... practice, isochore maps are informally referred to as "sopach" maps, a term that properly should be restricted to true stratigraphic thickness. Isochron...
1992
Abstract: Shear Wave Splitting Parameter Estimation Using a Regular Distribution of Azimuths; #90187 (2014)
A. Stanton and M. D. Sacchi
Search and Discovery.com
...: the azimuth of the fast direction of the splitting layer, and the traveltime difference between a shear wave propagating in the slow and fast...
2014
Abstracts: Coulomb Stress Failures in Fracture Networks Resulting from Hydraulic Fracturing: A Tutorial; #90173 (2015)
Kris Vasudevan and David W. Eaton
Search and Discovery.com
... a common industry practice to collect microseismic data from either one or many observation wells with a multiple array of sensors. Aside from real...
2015
Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)
Sunjay Sunjay,
Search and Discovery.com
... in Practice: 68th Annual Meeting, SEG, Expanded Abstracts, v. 17, p. 1748-1751. Web accessed 16 May 2011. doi.org/10.1190/1.1820265 Castle, R.J, 1994...
2011
Stop Treating Diffractions as Noise Use them for Imaging of Fractures and Karst; #120057 (2012)
Mark Grasmueck, Tijmen Jan Moser, and Michael A. Pelissier
Search and Discovery.com
... and unconventional shale Gas/Oil plays. ● Current reflection seismic survey practice is optimized for continuous stratigraphy but suppresses...
2012
Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015)
Emil Blias
Search and Discovery.com
... to estimate shallow velocity structure, (iii) Non-linear horizon based traveltime tomography to improve depth velocity model and (iv) time-dependent velocity...
2015
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
... accurate time-to-depth information. Check shots are direct transmission measurements at seismic frequencies of traveltime from a surface source...
2001