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The AAPG/Datapages Combined Publications Database
Showing 34,782 Results. Searched 200,756 documents.
Water column corrections: Joint water velocity inversion for 4D marine surveys
Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
...Water column corrections: Joint water velocity inversion for 4D marine surveys Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar Water Column...
2022
Combining Petrophysical Properties and Ultrasonic Velocity for Improved Prediction of Tight Carbonate Reservoir
Abdallah Abdelkarim, Osman Abdullatif
Unconventional Resources Technology Conference (URTEC)
...Combining Petrophysical Properties and Ultrasonic Velocity for Improved Prediction of Tight Carbonate Reservoir Abdallah Abdelkarim, Osman Abdullatif...
2017
Pre-Stack Imaging: Time or Depth? (Paper 25)
Carl Notfors, Peter Whiting, Geoff Mansfield
Geological Society of Malaysia (GSM)
... they handle lateral velocity variations. The depth algorithm comprehends any lateral velocity variation whereas the time algorithm assumes local...
2000
The Use of Synthetic Sonic Logs Derived From Seismic Data in the Interpretation of Stratigraphic Variation in Cretaceous Carbonates of the North Field Area, Qatar: Chapter 14
Helena S. Aves, Daniel M. Tappmeyer
AAPG Special Volumes
..., there are many examples of low interval velocity zones that are known to contain hydrocarbons whereas equivalent higher interval velocity on the seismic...
1985
Use of Seismic-Derived Velocities for Stratigraphic Exploration on Land: Seismic Porosity and Direct Gas Detection: Chapter 4
Norman S. Neidell, J. H. Beard, Ernest E. Cook
AAPG Special Volumes
... based seismic work has been developed which makes consistency among seismic velocity measures and seismic facies analyses central to the development...
1985
Bed Configurations in Steady Unidirectional Water Flows. Part 2. Synthesis of Flume Data
John B. Southard, Lawrence A. Boguchwal
Journal of Sedimentary Research (SEPM)
... velocity. The topology of bed-phase boundaries was guided by the relationships shown in the dimensionless depth-velocity-size diagram. ALLEN, J. R...
1990
Integration of Depth Conversion, Seismic Inversoin and Modeling Over The Belida Field, South Natuna Sea Block "B", Indonesia
Patrick Jonklaas
Indonesian Petroleum Association
... closure above the oil/water contacts. The five wells drilled indicate that a significant lateral variation in velocity occurs across the field. Given...
1991
Abstract: Trace Interpolation and Elevation Statics by Conjugate Gradients; #90172 (2014)
Marcus Wilson, Robert J. Ferguson
Search and Discovery.com
... (2006) simultaneously corrects for velocity variation in the near surface and irregular trace spacing using non-stationary phase shift operators. First...
2014
Imaging challenges at Gulf of Papua (PNG) and their solutions through high-end imaging technology
Zongying Gong, Subhash Chandra, Xiaodong Wu, Yajing Li, Min Zhi, Michael Szczepaniak, Barry Hung
Petroleum Exploration Society of Australia (PESA)
... and a mud volcano makes velocity model building and seismic imaging challenging. The image underneath such shallow gas anomalies suffers from...
2019
Seismic Applications of the Velocity Log
W. G. Rimmer
CSPG Bulletin
...Seismic Applications of the Velocity Log W. G. Rimmer 1960 295 302 Vol. 8 (1960) No. 10. (October) This paper deals with the use of the continuous...
1960
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
..., Z ) is the phase velocity, and the expression for determining E ( x, Z ) is identical to that in equation 5, except that the Jacobians are now...
Unknown
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
..., Z ) is the phase velocity, and the expression for determining E ( x, Z ) is identical to that in equation 5, except that the Jacobians are now...
Unknown
Results of a Preliminary Test Investigation on the Applicability of Passive Seismic Tomography in VC Block - Assam, India; #41070 (2012)
Rohit Sinha, Nikos Martakis, Akis Tselentis, and Paris Paraskevopoulos
Search and Discovery.com
... model. In the second phase, the network can be densified over the area of interest based on velocity and seismicity estimations of the first phase...
2012
Seismic Interpretation I and II--Recent Advances in Seismic Exploration: ABSTRACT
Ray L. Sengbush
AAPG Bulletin
... to methods of noise suppression based upon spacial filters in the field and velocity filters in processing. Distortion of the source pulse by ghosts...
1973
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: Seismic Imaging of Carbonate Diagenesis, by Bruce Hart; #90078 (2008)
Search and Discovery.com
2008
Abstract: Challenges for Seismic Imaging Using Explicit Wavefield Extrapolation, by Saleh Alsaleh; #90077 (2008)
Search and Discovery.com
2008
Abstract: Recent Advances and Future Challenges in Geopressure Prediction; #90211 (2015)
Alan Huffman
Search and Discovery.com
... started incorporating more sophisticated velocity methods such as AVO-based phase mismatch algorithms, tomography and pre-stack inversion...
2015
Differentiation of Beach and Dune Sands, Using Settling Velocities of Light and Heavy Minerals
Bryce M. Hand
Journal of Sedimentary Research (SEPM)
... together. Good environmental separation is obtained by plotting delta values (defined as log median settling velocity of the selected mineral minus log...
1967
Abstract: Rayleigh Phase Velocities in the Upper Mantle of the Pacific-North American Plate Boundary in Southern California, by Lennin Escobar, Dayanthie Weeraratn, and Monica Kohler; #90182 (2013)
Search and Discovery.com
2013
Seismic Exploration for Fractured Lower Dakota Alluvial Gas Sands, San Juan Basin, New Mexico, by Reeves, James J. and W. Hoxie Smith; #90030(2004)
Search and Discovery.com
2004
Overview of Exploration Geophysics: Recent Breakthroughs and Challenging New Problems: Hydrocarbons
B. S. Flowers
AAPG Special Volumes
... and thus require a new round of improvements. Three topics are chosen to demonstrate this: (1) problems involving velocity-structure, (2) elimination...
1976
Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems
B. S. Flowers
AAPG Bulletin
... and thus require a new round of improvements. Three topics demonstrate this: (1) problems involving velocity-structure, (2) elimination of noises...
1976
Abstract: Recent Successes in FWI Deployment on Land-Data; #91204 (2023)
Moosa Al Jahdhami, Raya Al Kalbani, Ahmed Al Obeidi, Ahmed Al-Harthi
Search and Discovery.com
... out to address this challenge including joint inversion of seismic and non-seismic data, as well as various velocity model building trails. The major...
2023