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The AAPG/Datapages Combined Publications Database
Showing 402 Results. Searched 195,452 documents.
Viking Deposition: DISCUSSION
Floyd K. Beach
CSPG Bulletin
... impulse if on shore? Would not a faulting uplift on shore of the order of 10 feet initiate a violent tsunami in a shallow sea? We have no "time machine...
1962
Characteristics of Extraction of Oil from Stratum DI of the Bavly Field
A. M. Zinatullina, I. G. Poluyan
Petroleum Geology: A Digest of Russian Literature
... the neutron-gamma method and in 1962 using neutron-neutron impulse logging it was possible to subdivide the stratum according to the character...
1963
Imaging of Shallow Coal Structures Using 2D6C Mini-SOSIE
Shaun Strong, James Alderman, Steve Hearn
Petroleum Exploration Society of Australia (PESA)
... Geophysics, 10, 156-163. Layotte, P., 1983, Marthor: an S-wave impulse source: SEG Technical Program Expanded Abstracts 1983, 418-421. White, J., S. Heaps...
2016
Prestack Depth Imaging Within the Makassar Straits, Eastern Kalimantan, Indonesia
Chris Willacy, Suryadi Oemar, A. Edy Hermantoro, Paul Gilleran
Indonesian Petroleum Association
... information for migration purposes. The Kirchhoff migration method is essentially the summation of a series of impulse responses which overlap in space...
2000
Pseudo 3D Seismic Generation From Multi-Vintage 2D and 3D Seismic Data for Hydrocarbon Exploration at Eastern Indonesia Basin
Agus Abdullah, Syaiful Basyuni
Indonesian Petroleum Association
... the amplitude values extrapolation brought by migration impulse response with specific velocity value, dip, aperture, and guided by seismic horizon. Figure 6...
2022
Oil-Gas Distribution and Prospects of the Supra-Salt Sediments of Orenburg Region
G. V. Leonov, V. S. Dubinin
Petroleum Geology: A Digest of Russian Literature
... by a drop in pressure in a fault zone, where density is decreased by 5-7 percent as a result of the fracturing. The initial impulse of flow of salt...
1995
Abstract: Carbonate Fracture Case History from Russia and Implications for HTD Plays in North America; #90172 (2014)
Inga Khromova, Brian Link
Search and Discovery.com
... propagation. This type of migration may be compared a with conventional migration with itโs impulse response rotated by 900. DWM uses the same input data...
2014
Abstract: Rank-Reduction-Based Trace Interpolation; #90172 (2014)
Stewart Trickett, Lynn Burroughs, Andrew Milton, Larry Walton, Rob Dack
Search and Discovery.com
... midpoint Offset Azimuth Otherwise one gets poor cancelation of overlapping migration impulse responses, resulting in migration artifacts (Gardner...
2014
Abstracts: Accurate Declipping Hybrid Algorithm for Ground Penetrating Radar Data; #90173 (2015)
Akshay Gulati and R. J. Ferguson
Search and Discovery.com
... for the targeted subsurface form a synthetic aperture, whose impulse response is a spatially variant curve in the space-time domain. A common set up for GPR...
2015
Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)
K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi
Search and Discovery.com
... cepstrum with different fractional orders of the FRFT. Introduction Seismograms are often considered to be the convolution of the impulse response...
2015
3D Acoustic and Elastic Wave Modeling on a High Performance Computing System, #40899 (2012)
Suhas Phadke, M. Ramanjulu
Search and Discovery.com
... today. The basic problem in theoretical seismology is to determine the wave response of a given model to the excitation of an impulse source...
2012
Lacustrine Shale Gas Exploration in Yanchang Exploratory Block, China; #10510 (2013)
Xiangzeng Wang, Lixia Zhang, Chengfu Jiang, Binghua Sun, Chao Gao, Bojiang Fan, Chao Guo, Yongping Wan, Jianbo Sun, and H. Hu
Search and Discovery.com
... collected from sandy interlayer, sandy shale and sheer shale, were measured using the impulse method. The result shows that, the porosity and permeability...
2013
The Use of Multiple Hypotheses as a Risk Mitigant Get A Second (Or Third) Opinion! Using Multiple Hypotheses, #70408 (2020).
Peter Cockcroft
Search and Discovery.com
... as reading some of these opposing views. Regardless, it's important to evaluate the information as rationally as possible and avoid one's impulse...
2020
Proglacial Fluvial and Lacustrine Environments
Michael Church, Robert Gilbert
Special Publications of SEPM
... behavior of proglacial rivers f e a t ~ ~ r frequent upper regime flow and rapid adj~lstinent channel resistance to accommodate the wide es...
1975
Influence of Relative Sea-Level Change and Tidal-Inlet Development on Barrier-Spit Stratigraphy, Sandy Neck, Massachusetts
Sytze Van Heteren , Orson Van de Plassche
Journal of Sedimentary Research (SEPM)
... by impulse radar: Engineering Foundations Conference on Subsurface Explorations for Underground Excavation and Heavy Construction, Henniker, New...
1997
Self-Consistent Approximation for Porosity Segmentation
Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh
Indonesian Petroleum Association
... Density Function (Gonzalez and Woods 1992) are impulse (Spike) and gamma noise. Both of these noises are defined as: Impulse(x) = ๐(x...
2022
Seismic Profile Through Patrick Draw-Table Rock Area, East Flank Rock Springs Uplift, Wyoming
Robert T. Ryder, Myung W. Lee, Warren F. Agena, Robert C. Anderson
Wyoming Geological Association
... from the field (Figure 6). They reasoned that the 5-ms time difference between the small negative impulse response accompanying the top...
1989
Classification of elemental chemofacies as indicators of cement diagenesis in mudrocks of the Permian Spraberry Formation and Wolfcamp formation, western Texas
Autumn L. Eakin, Julia S. Reece, Kitty L. Milliken, Robert Locklair, and Andrew P. Rathbun
AAPG Bulletin
... and large clay minerals in final maps. Mechanical Index Testing Elastic behavior was analyzed using the impulse hammer technique on a New England Research...
2023
Colorado-Utah Salt Domes
Thomas S. Harrison
AAPG Bulletin
... external movement the impulse. Doubtless the saline structures owe much of their growth to "loading." The weight of superincumbent strata within...
1927
Sedimentologic and Morphologic Evolution of a Beach Ridge Barrier Along an Indented Coast: Buzzards Bay, Massachusetts
Duncan M. Fitzgerald, Christopher T. Baldwin, Noor A. Ibrahim, Stanley M. Humphries
Special Publications of SEPM
... The radar profiles were taken at the eastern half of the island along dip and strike transects Fig 4 The impulse radar system Details of beach have...
1992
The Changing Mineral Situation
C. K. Leith
Tulsa Geological Society
... mineral conscious and are making special efforts to develop their national supplies. Many uneconomic things are being done on that impulse. Uneconomic...
1932
High-resolution imaging using least-squares migration in the image domain (LSMi) for a marine distributed acoustic sensing (DAS) 3D-VSP
Ali Sayed, Francesca Twynam, Ran Bachrach, Maud Cavalca, Leo Leon, Maria Shadrina, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist
International Meeting for Applied Geoscience and Energy (IMAGE)
... by generating the (localized) impulse responses of the modelling/migration system for a set of point diffractors, also called point spread functions (PSFs...
2023
Key Aspects of Multi-Azimuth Acquisition and Processing
James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki
Indonesian Petroleum Association
... migration impulse response. This shows the well known elliptical response for a finite offset input. For azimuthal anisotropy with a major axis at 45...
2008
Computerized Volume Determinations from Aerial Surveys
Maurice X. Pia
Utah Geological Association
... or break, he presses the record button on the finger tip control panel. The electronic impulse generated by the vertical encoder on the tracing table...
1967
How Diversity Can Alleviate Sharks and Bandwagons in the Gas Sector
Joanna M. Spanjaard, Sarah A. McAlister-Smiley
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., at the moment rationality is needed most, the impulse to act irrationally kicks in. This paper explores how diversity can alleviate risks associated...
2019