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The AAPG/Datapages Combined Publications Database
Showing 18,871 Results. Searched 201,044 documents.
A Method for Reducing the Effects of Base Plate Distortion
S. A. Sorkin
Pacific Section of AAPG
... with the reference signal result in a band of sinusoidal oscillations. In the case of a linear frequency down sweep this band has maximum amplitude between...
1972
Marine Seismic Sources: Part VII: Fish are Big Talkers
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... sounds, ranging in frequency from 50 to 8,000 Hz. For most fishes, the sonic mechanism is a muscle that vibrates its swim bladder not unlike our vocal cord...
2011
ABSTRACT: METHODOLOGY OF PP/PS EVENT MATCHING IN 4C DATA INTERPRETATION
Keshan Zou, Jianchun Dai, Andy Hannan
Geological Society of Trinidad & Tobago
... in phases of processed PP and PS data from processing point of view • Differences in PP and PS wavelet frequency contents from image point of view Specially...
2007
Remote Sensing Underground
Dragana Todorovic-Marinic
GEO ExPro Magazine
... satellite data. We get one understanding of the surface from what we can see with the broadband visible light spectrum, but by restricting the frequency range...
2012
Major exposure events and fluvial erosion during Yates Formation deposition: Implications for reservoir systems and sequence architecture
Charles Kerans
West Texas Geological Society
..., Seven Rivers units, culminating in the depo sition of the 6 mixed clastic-carbonate Yates Formation high-frequency sequences defined by Tinker (1998...
2009
High-Frequency Sequence Stratigraphy and Lithofacies of the Barnett Shale, Fort Worth Basin, Texas, USA
Mohamed O. Abouelresh, Roger M. Slatt
West Texas Geological Society
...High-Frequency Sequence Stratigraphy and Lithofacies of the Barnett Shale, Fort Worth Basin, Texas, USA Mohamed O. Abouelresh, Roger M. Slatt 2010 5...
2010
Abstract: Late Leonardian (Glorieta) Carbonate Ramp Core: Whiting W. A. Estes #153, Ward County, Texas
Andrew D. Parker
West Texas Geological Society
... increasingly pro-gradational toward the high-frequency sequence (HFS) boundary, as shown by a gradual shift toward inner ramp facies and increasingly thin...
2013
Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela
J. Perez, E. Andara, B. Malave
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... with the low velocity in the mud layer and that this ringing has more frequency content in the zone without gassy sediment than in the zone...
2006
Quantitative Geologic Aspects of Cretaceous and Jurassic Oil and Gas Pools in Alberta
G. J. Dickie, G. D. Williams
CSPG Bulletin
... although this cannot be proved statistically. For major reservoirs showing a well-defined lognormal size-frequency distribution, the probability...
1973
SUBSURFACE STORAGE
Henk Kombrink, C. Jenkins, P. Pestman, P. Carragher, R. M. Constable
GEO ExPro Magazine
... into the types and frequency of unexpected events. Underground fluid storage projects have an impressive track record, but they also have a history...
2022
Conditions of Formation of Oil Pools in the Upper Cretaceous Sediments of the Northeast Caucasus
S. G. Neruchev, I. N. Sevorova
Petroleum Geology: A Digest of Russian Literature
..., and limestones containing 0.015-0.020% are still less common, accounting for 11.6 to 4.5% of the samples. With a content of bitumens of 0.020%, the frequency...
1964
Broadband Least-Squares Wave-Equation Migration
Shaoping Lu, Andrew Long, Alejandro Valenciano, Nizar Chemingui
Petroleum Exploration Society of Australia (PESA)
... resolution by broadening the frequency spectrum, balances the wavenumber content and improves images of faults and dipping salt flanks. In addition...
2018
Extracting surface wave dispersion spectra directly from the high-speed train induced vibration
Shengpei Xia, Xinyue Pan, Xiaokai Wang, Wenchao Chen, Jingrui Luo, Haixia Zhao, Wenjing Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
... the missing frequency bands in a HST event, resulting in a wideband amplitude spectrum. Figure 4: The amplitude spectra of a synthetic HST event...
2024
Abstract: Past, Present, and Future Sea Level and Subsidence Record for Texas: Predicting the Future of Our Coast
John Anderson
Houston Geological Society Bulletin
... the problem. However, predictions are limited by the lack of a detailed sediment budget for the Texas coast and by uncertainties about the frequency...
2009
Reservoir Quality and Architecture of Tidal Inlet Sandstones, Halfway Formation, Northeastern British Columbia [Abstract]
Munroe, H.D., Moslow, T.F.
CSPG Bulletin
..., and frequency of cross-bed sets decrease upward. Deposition in a laterally accreting channel by wave and tidal processes is indicated by the following: 1...
1990
EXTENDED ABSTRACT: Seismic Imaging of Carbonate Formations and Reservoirs – An Odyssey 1971- 2011
Dr. Norman S. Neidell and James Charuk
Houston Geological Society Bulletin
... produced highest possible resolution (HPR) seismic imaging. Now the image frequency content could move beyond the source band, both on the low...
2011
Abstract: Sedimentation Styles and Accumulation Rates on the Louisiana Shelf and Slope: Stacked Condensed and Expanded Sections
Harry H. Roberts , James M. Coleman
GCAGS Transactions
... deltas again start building on the inner shelf, switching their loci of deposition on a frequency of 1-2x103 years. Individual delta lobes have sediment...
1988
Abstract: Multi-Proxy Record of Wildfires from the Middle Jurassic of the Yili Basin, Northwest China
Jiamin Zhou, Longyi Shao, Yangyang Huang, Mengran Chen
The Society for Organic Petrology (TSOP)
.... The main types of wildfires in the Aalenian were ground and surface fires, and the frequency of ground fires was high. (2) Inertinite groups...
2024
Why deblending doesnt work And how simultaneous source land surveys should be acquired
Dave Monk
International Meeting for Applied Geoscience and Energy (IMAGE)
... deblending doesn’t work Figure 1: Example of “poor” deblending. Before (left) and after (Right) Low Frequency deblending A second example illustrates...
2024
Abstract: 3-D Geological Model of Shale Reservoirs Using Significant Amounts of Horizontal Well Data
Guochang Wang
Houston Geological Society Bulletin
... to determine frequency distribution of reservoir properties. To overcome these problems, we have developed a comprehensive method to effectively use...
2020
Reveal The Velocity Anomalies in Complex Overburden and Enhanced The Imaging through Shallow Gas: A Case Study in SisiNubi Mahakam, Indonesia
Annas Astuti, Yohanes Kristomo, Bee Jik Lim, Ginanjar Satria, Natalia Anggriani
Indonesian Petroleum Association
... cycle skipped. Therefore, the least-square objective function at the 6-Hz inversion frequency can be implemented in the second frequency band...
2019
ABSTRACT: Recent Carbonate Slope Development on Southwest Florida Continental Margin, by Gregg R. Brooks and Charles W. Holmes; #91038 (2010)
Search and Discovery.com
2010
Abstract: High Resolution 2-D Seismic Survey in the Malay Basin (Paper 12)
Abdul Razak Nurin, Kurt B. Tweedy, Jesmee Zainal Rashid
Geological Society of Malaysia (GSM)
... preservation and finer subsurface sampling, and shallower cable and gun depths to help preserve data at the higher end ofthe frequency spectrum. The most...
1993
Abstract: Novel Processing and Facies and Tectonic Results from North Louisiana Seismic Data
Valentin Makarov , Iosif A. Musbin , Eugeniy A. Kozlov , Chris J. Krotzer , Allen Lowrie
GCAGS Transactions
... by using frequency ranges; 10-15 Hz, 20-25 Hz, and 50-55 Hz, for example. When formations are studied within the seismic data, they are designated...
1997