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The AAPG/Datapages Combined Publications Database
Showing 155 Results. Searched 200,293 documents.
Incorporating refraction time-shifts into geophysical monitoring systems for monitoring shallow CO2 accumulations
Martyn Steel, Sjoerd A.L. De Ridder, Mike Branston, James Butt, Gabrielle Busanello
International Meeting for Applied Geoscience and Energy (IMAGE)
... from fluid substitution. Figure 1 Schematic representation of the raypath of the refracted head waves over the anomaly with extent E and velocity V2...
2023
Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... into three events, a primary, a ghost, and an asymmetric raypath event reflected between the water surface and main reflectors. The existence of two...
2014
Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)
J. Patrick Butler and Randy Kolesar
Search and Discovery.com
... degrees Time processing CDP 1 CDP 50 CDP 100 raypath for trace 1 angle of incidence = angle of reflection 3 trace gather CMPs = CDP 50 reflector...
2014
Abstracts: Determining Elastic Constants of an Orthorhombic Material by Physical Seismic Modeling; #90173 (2015)
Faranak Mahmoudian, Gary F. Margrave, P. F. Daley, and Joe Wong
Search and Discovery.com
...-receiver raypath. Considering our model as a homogeneous layer, the source-receiver raypath is a straight line connecting them; knowing the coordinates...
2015
Anisotropic depth migration in the Colombian Llanos Foothills as a key to understanding the structure in depth
emamedov
Search and Discovery.com
... or updip side of the structure will travel at a higher velocity than rays from the western or cross-dip side of the structure. The least-time raypath...
Unknown
GC3-D Seismic Data in Imaging Fracture Properties for Reservoir Development, by Bob Parney and Paul LaPointe, #40098 (2003).
Search and Discovery.com
2003
An Integrated Structural and Palaeogeographic Investigation of Eocene Erosional Events and Related Hydrocarbon Potential in the Gippsland Basin
E. M. Johnstone, C. C. Jenkins, M. A. Moore
Petroleum Exploration Society of Australia (PESA)
... the latest Exxon proprietary curved raypath seismic imaging techniques. This 3D dataset provided the foundation for the study as it was successful...
2001
Chart Migrations
Frank A. Roberts
Oklahoma City Geological Society
... parameter may be expressed in several other ways: Sine of the angle of emergence. Feet per mile. Distance between contours on unoffset depth map, etc...
1958
ABSTRACT:MULTICOMPONENT OBC (4C) PRESTACK TIME IMAGING OVER PAMBERI, LRL BLOCK, OFFSHORE TRINIDAD
Tony Johns, Carmen Vito and Raul Sarmiento
Geological Society of Trinidad & Tobago
... shear waves propagate with a different raypath than that of the compressional wave, thereby providing an alternative illumination of the subsurface...
2007
II. Information Content and Resolution Potential of Seismic Data.
Norman S. Neidell
AAPG Special Volumes
... to be presented on the next figure. If we consider a colocated source and receiver, then according to familiar ray theory we would draw a raypath down...
1979
Abstract: Imaging Scattered Seismic Energy in Alberta Oil Sands; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
.... This new image gather space was used for parameter selection, testing, and evaluation of the existence and quality of scattering events. The final...
2014
Abstracts: Locating Microseismicity in Three-Dimensionally Heterogeneous Reservoirs; #90173 (2015)
Adam M. Baig, Ted Urbancic, Margaret Seibel, Vladimir Shumila
Search and Discovery.com
... marching method: Geophysics, 64, 516-523. Trifu, C.-I. and Shumila, V., 2010, Geometrical and inhomogeneous raypath effects on the characterization...
2015
Essentials of Streamer Marine 3-D Surveys, by Malcolm Lansley, #40140 (2004).
Search and Discovery.com
2004
Multi-Azimuth Seismic for Sub-Salt Targets, Bob Hardage, #40381 (2008)
Search and Discovery.com
2008
Vertical Seismic Profiling at Eldfisk Field, Bob Hardage, #40389 (2009).
Search and Discovery.com
2009
3-D Design Philosophy – Part 3: Is Stacking Fold Acceptable?, by Bob Hardage, #40663 (2010)
Search and Discovery.com
2010
Recording Shear-Wave Data in P-Wave Seismic Programs, by Bob Hardage, #40701 (2011)
Search and Discovery.com
2011
Reprocessing the East Coast Canada Stonehouse Survey with 3D SRME and Hybrid Layer Tomography PreSDM; #41549 (2015)
Todd Mojesky, Ali Karagül, Bill Goodway, Chris Szelewski, Martin Dashwood
Search and Discovery.com
...-wavenumber-dependent de-noising techniques were then utilized to further suppress the remnant multiples. To lessen the impact of the raypath distortions...
2015
Combined P and S Waves Survey for Hydrocarbon Exploration
Basuki Puspoputro
Indonesian Petroleum Association
... conversion possibilities. Three raypaths are possible (Figure 4): first, the raypath C corresponds to conversion by reflection; second, the raypath P...
1990
Chapter 6: Seismic Modeling
Tom Wittick
North Texas Geological Society
... Models Ray trace modeling is a technique which traces the raypath the sound travels going from the shot to the receiver. Wherever there are changes...
1992
Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand
David Remus, Rex Prosser
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Parameter Design In designing a 3D survey we had to consider the vertical resolution required, spatial sampling requirements, lateral resolution...
1992
Southwest Palawan, Philippines: A Case Study in Seismic Imaging and Interpretation of Complex Structures
Philip M. Rimando, Geronimo A. Manuel, Raymundo A. Reyes, Jr.
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... A., Pagado, E.S., 1993, “Southwest Palawan: The Philippines’ Next Oil and Gas Province?”, Trans-Asia Oil and Mineral Development Corporation (Paper...
1994
Seismic Modeling
Abilene Geological Society
... is a technique which traces the raypath the sound travels going from the shot to the receiver. Wherever there are changes in velocity in the subsurface...
1993
Super-virtual interferometry for noise elimination on vertical seismic profiling (VSP)
Yicheng Zhou, Yang Cui, Sherif Hanafy
International Meeting for Applied Geoscience and Energy (IMAGE)
... enhanced gathers that share the same propagation raypaths. The number receivers whose propagation raypath is supposed to be eliminated (𝑔 𝑖 ) can...
2024
ABSTRACT: Anisotropic PP and PSv Prestack Depth Migration of 4C _OBC_ Seismic Data, Pamberi, Offshore Trinidad
Tony Johns, Carmen Vito and Raul Sarmiento
Geological Society of Trinidad & Tobago
.... Although raypath asymmetry (Thomsen, 1999) and lateral heterogeneity is causing significant variation in the PSv reflectivity, structurally...
2007