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The AAPG/Datapages Combined Publications Database
Showing 148 Results. Searched 195,387 documents.
Recent Advances in Borehole Seismic
W. L. Nutt
Indonesian Petroleum Association
... processed a normal vertical raypath VSP provides improved time versus depth correlation of seismic events. Careful analysis of VSP data in conjunction...
1984
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
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
Abstract: Seismic Resolvability of Individual Sand-Filled Channels in the Lower Pennsylvanian Jackfork Formation, Arkansas: Model Applicability for the Gulf Coast
Gerald J. Kuecher , Arnold H. Bouma
GCAGS Transactions
... in the deep case. Concave-upwards raypath focusing should increase the amplitude of the base channel reflection. Horizontal seismic resolution is affected...
1991
ABSTRACT: Depth Conversion: Application and Verification of Depth Conversion of 3D and 2D Seismic Data - Case Histories, by J. E. LaFrenier and J. Dunkelberg; #91021 (2010)
Search and Discovery.com
2010
ABSTRACT: Map View Subsalt AVO Modeling, by R. O. Lindsay, D. R. Muerdter, C. M. Skidmore, and D. W. Ratcliff; #91021 (2010)
Search and Discovery.com
2010
ABSTRACT: , by ; #91021 (2010)
Search and Discovery.com
2010
Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data
A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
... picked. Normal ray that propagates to the surface along a raypath connected reflector-surface characterized by, • • Its normal ray one-way traveltime...
2009
Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"
Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng
Indonesian Petroleum Association
... the raypath bends as each interface is crossed. The magnitude of the interval velocity difference between layers controls the amount of raybending observed...
2000
Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field
W.E. Johnson
Rocky Mountain Association of Geologists
... a, R(6) is the reflection coefficient at a normal angle of incidence (the vertical raypath in Fig. I), A(@) is the amplitude at the normal angle...
1988
Abstract: Successful Imaging Below Salt: Technique and 2 Case Histories, by R. Marschall, H.-J. Zoch, C. Henke, M. Krieger, and F. Kockel; #90923 (1999)
Search and Discovery.com
1999
Active-seismic monitoring of pore pressure changes in an analog reservoir
Tanner Shadoan, Jonathan Ajo-Franklin, Jeremy R. Patterson, Tieyuan Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... and the long injection on day two. A representative delay-time curve of a CASSM source-receiver pair whose raypath travels through the upper reservoir...
2023
Abstract: Seismic Resolvability of Individual Sand-Filled Channels in the Lower Pennsylvanian Jackfork Formation, Arkansas: Model Applicability for the Gulf Coast, by G. J. Kuecher and A. H. Bouma; #91006 (1991)
Search and Discovery.com
1991
Abstract: The Tellian Atlas Subthrust Play--New Life for an Old Province, by D. Barr, J. A. Scott, P. R. Shiner, D. N. Smith, Z. Djerroumi, L. Benakila, and B. Maache; #91007 (1991)
Search and Discovery.com
1991
ABSTRACT: Imaging and Interpretation in Fold and Thrust Belts, by E. D. Bowering, A. J. Fox, R. Gonzalez, A. K. Mathur, M. P. Thornton, R. W. Wiener; #91020 (1995).
Search and Discovery.com
1995
Abstract: 3D Pre-Stack Depth Migration in Permafrost Transition, Point Thomson Field, North Slope, Alaska, by N. C. Lian, J. R. Alldridge, J. R. Krebs, and J. Hefti; #90008 (2002).
Search and Discovery.com
2002
Abstract: 3D muti-scale tomography: A case study from Oklahoma mountain front, Elive Menyoli, #90097 (2009)
Search and Discovery.com
2009
Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)
Aaron Stanton
Search and Discovery.com
... least squares migration with a Double Square Root (DSR) operator to express reflectivity as a function of subsurface position and ray parameter...
2015
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
... structure. This may lead to incorrect static correction and inaccurate raypath prediction, and by extension inaccurate traveltime calculation. Small...
2022
The Use of Physical Modeling to Resolve Offshore Seismic Problems
B. J. Evans, M. Urosevic
Indonesian Petroleum Association
... study progressed on defining the parameter which led to this improvement in record quality. Different transducers of different frequencies were tested...
1995
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
... processing. Deeper than 3 km it was initially assumed G=0 with H equating simply to the spatially varying K parameter, in accordance with the (Thomsen, 1986...
Unknown
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
... processing. Deeper than 3 km it was initially assumed G=0 with H equating simply to the spatially varying K parameter, in accordance with the (Thomsen, 1986...
Unknown
The Use of Time-Lapse Seismic Attributes for Characterizing Hydraulic Fractures in a Tight Siltstone Reservoir
N. Riazi, C.R. Clarkson
Unconventional Resources Technology Conference (URTEC)
...) where is the acoustic impedance at the ith interface. In the above model, the assumptions include no multiples and a vertical raypath. The seismic...
2017
Physical Basis of Reflection Seismology
Bruce S. Hart
Special Publications of SEPM
... "A" (ground surface, water surface, etc .). At any given point along the expanding wavefront, we can i agine a raypath that is perpendicular...
2000