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The AAPG/Datapages Combined Publications Database
Showing 16,600 Results. Searched 200,635 documents.
Research of accurate depth interpretation method for thin sand body in offshore reservoir and its application in A oilfield, Bohai Bay Basin
Li Wenbin, Hebing Tang, Xuetong Liu, Yichuan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...-precision depth interpretation method is presented as shown in Fig.1, including the following steps: 1. Precise PSDM velocity analysis constrained by VSP...
2023
One-way full-waveform inversion using frequency-domain model extension
Rustam Akhmadiev, Biondo Biondi, Robert G. Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... migration: Geophysics, 55, 410–421, doi: https://doi .org/10.1190/1.1442850. Symes, W., 2008, Migration velocity analysis and waveform inversion...
2024
Shallow Seismic Survey on Weeks Island, Louisiana ... an Attempt to Define "Top of Salt"
G. L. Kinsland , A. W. Rutter III
GCAGS Transactions
... impedance contrast exists at the clastic sediment/salt interface by virtue of the strong velocity contrast between the shallow clastic sediments...
1994
Evidence for Low Free Gas Saturations in Water-Bearing Bright Spot Sands
H. J. Ritch, J. T. Smith
Pacific Section of AAPG
... that such “false” Bright Spots* might be produced by the presence of small amounts of free gas which can cause large changes in seismic velocity in clean...
1976
Seismic Stratigraphy and Global Changes of Sea Level: Part 1. Overview: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
P. R. Vail, R. M. Mitchum, Jr.
AAPG Special Volumes
... mainly of stratal (bedding) surfaces and unconformities with velocity-density contrasts. Therefore, primary seismic reflections parallel stratal surfaces...
1977
Predicting uniaxial compressive strength using Support Vector Machine algorithm
Hafedz Zakaria, Rini Asnida Abdullah, Amelia Ritahani Ismail, Mohd For Mohd Amin
Geological Society of Malaysia (GSM)
... the UCS. An algorithm has been tested on a series of rock data using dry density and velocity parameters. The relationship between the dry density...
2019
Optimization of the Proppant Placement Through the Perforations in Multistage Hydraulic Fracturing: A Laboratory-scale Experimental Investigation
Nadia Mouedden, Aimen Laalam, Harry Feilen
Unconventional Resources Technology Conference (URTEC)
... and placement of proppant through the perforations. To begin with, the settling velocity of proppant was a major concern in this work, where various published...
2023
Gravity and Magnetics in South East Asia - Modern Applications
Brian S. Anderson, John E. Bain, Harald van Hoeken, Mark E. Weber
Southeast Asia Petroleum Exploration Society (SEAPEX)
... been and are now being recorded in the Gulf of Mexico. The use of high resolution gravity in seismic velocity analysis and the use of velocity grids...
1996
Quantitative seismic interpretations to detect biogenic gas accumulations: a case study from Qaidam Basin, China
Yexin Liu, Zhuoheng Chen, Liqun Wang, Yongshu Zhang, Zhiqiang Liu, Yanhua Shuai
CSPG Bulletin
... are not available for all six wells. Fortunately, a VSP well (Se R23-3) is not far from the seismic line and is available for shear velocity analysis. Based...
2015
Complex Model Building using Objective Construction of Curve Ray Time Migration Moveout with Geologic Constraints, #41596 (2015).
Kerry Stinson, Shlomo Levy, Edward Crase, Wai-Kin Chan
Search and Discovery.com
... Modeling Inc., Calgary, AB, Canada ([email protected]) Abstract A time domain system for high density, high resolution migration velocity estimation...
2015
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)
.... Hence, a coarse spatial sampling interval in terms of velocity analysis locations may result in poor definition of the velocity field...
1994
Lithologic Prediction from Seismic Attributes in the Balcon Field, Colombia
J. E. Calderon
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... (velocity and acoustic impedance) to changes in rock porosity and lithology. A rock physics analysis was pursued in an effort to understand the relationship...
2004
Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)
Philip Wild
Search and Discovery.com
... or corrected for in an analysis, and applications where anisotropy can be exploited to improve an interpretation. For those requiring a sub-surface image...
2014
Sonic Logging to Detect Bypassed Hydrocarbons in the Wilmington Field, CA
Daniel Moos, F. Scott Walker, Donald D. Clarke
Pacific Section of AAPG
... be differentiated from rocks containing brines using sonic velocity measurements. A project to test this technique has been undertaken in the Wilmington Field...
1996
Reservoir Characterization of Silurian (Niagaran) "Pinnacle" Reefs in the Michigan Basin; #50286 (2010)
G. Michael Grammer, Amy K. Noack, Heather Qualman, Audrey Ritter-Varga, Jessica Wold, Anthony E. Sandomierski, W.B. Harrison III
Search and Discovery.com
... Geologic Setting Previous Studies Sequence Stratigraphic Framework Modeling Image Analysis Sonic Velocity Summary and Conclusions Niagaran Reefs • Good...
2010
Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples
R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
... is tested and compared with the results obtained from conventional stack method. As has been already known, velocity analysis is a processing step that should...
2009
A Nigerian Renaissance: Renewed interest in Africa's largest oil producer
John Balch, Matt Lamont, Polarcus, DownUnder GeoSolutions
GEO ExPro Magazine
... improved interpretation and assist in the understanding and analysis of new and untested plays. Full stack comparison at the target level. Legacy data...
2014
Angolan Kwanza Basin Expanding Proven Opportunities
Madhurima Bhattacharya, Harrison Moore
GEO ExPro Magazine
..., and time-lag full-waveform inversion (TLFWI) to produce a more accurate velocity model. The net result is enhanced Pre-Salt imaging and better-defined...
2022
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)
... reflection seismic analysis to aid in constraining gas chimney geometry and volume. This study revisits the methodology of Zadeh & Landrø (2011...
2023
Three-Component Amplitude vs. Offset Analysis, by Deborah Miles, Gary Gassaway, Laurie Bennett, and Richard Brown; #91024 (1989)
Search and Discovery.com
1989
Abstract: Fractures Detection Using Multi-Azimuth Diffractions Focusing Measure: A Feasibility Study from the Arab D Reservoir, by Abdulfattah A. Aldajani and Sergey Fomel; #90105 (2010)
Search and Discovery.com
2010
Paleodischarge and Sediment Budget Analysis of the Late Cretaceous Torrivio Sandstone, San Juan Basin, New Mexico, U.S.A.
Search and Discovery.com
N/A
Settling Velocities of Natural Sand Grains in Air
Bingquan Cui, Paul D. Komar, Jumpei Baba
Journal of Sedimentary Research (SEPM)
... analysis was undertaken of grain acceleration to its terminal velocity, based on the equations of particle moti n summarized in Graf (1971, p. 31-34...
1983
A Regional Seismic Reflection Profile in the Scotian Basin, Offshore Nova Scotia
Otto R. Friedenreich
CSPG Special Publications
... continental crust. Velocity analysis of the sequence below the basal salt indicates a shale dominated interval (see (5) above). The sequence between...
1987
Correlation of Marine Sediments from the Texas-Louisiana Continental Shelf
Dunn, Dean A. Stokes, Traci L.
GCAGS Transactions
...Correlation of Marine Sediments from the Texas-Louisiana Continental Shelf Dunn, Dean A. Stokes, Traci L. 2002 183 195 Vol. 52 (2002) Analysis...
2002