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The AAPG/Datapages Combined Publications Database
Showing 151 Results. Searched 200,685 documents.
Enhanced Carbonate Petrography Using Fluorescence Microscopy
Jeffrey J. Dravis, Donald A. Yurewicz
Journal of Sedimentary Research (SEPM)
... filter and strikes a diachromatic beam splitter. The excitor filter passes light only of a specified range of wavelengths (ultraviolet, blue, or green...
1985
Delineation of the Reservoir by Seismic Methods: Chapter 3
Roberto Sarmiento
AAPG Special Volumes
... ability to discriminate against horizontally travelling energy such as the ground roll. Also, the earth tends to filter out high frequencies. To this we...
1989
Seismic Activity in the Central Gulf Coast Basin
Eugene R. Brumbaugh
New Orleans Geological Society
... between those using a Spiking (minimum phase) or Wavelet (zero phase) deconvolution. Experience with these processes indicates that they are both...
1991
A High Resolution Seismic Stratigraphy Study, Central Sumatra Basin Indonesia
Untung Suryanto, W. A. Wycherly
Indonesian Petroleum Association
... the instruments with high energy ground roll can be minimized by use of a pre-emphasis recording filter which reduces the recorded level of the noise...
1984
A Multidisciplinary Approach to Inversion Feasibility Analysis for an Unconventional Reservoir Characterization
Venkatesh Anantharamu, Lev Vernik, Yoryenys Del Moro, Alfonso Quaglia, Eduardo Carrillo
Unconventional Resources Technology Conference (URTEC)
... and/or (as received verification) stages by editing the logs (basic & special), de-spiking, splicing, and normalization. Figure 1 shows a base map...
2020
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process
Robert J. Greaves, Terrance J. Fulp
AAPG Special Volumes
...) ratio of the recorded data by eliminating air-wave noise and substantially reducing the amplitude of the surface-wave noise. The 50 Hz low-cut filter...
2011
Abstract: Feisty Perth Junior Flexes Muscles in Texas
PESA Staff
Petroleum Exploration Society of Australia (PESA)
..., spiking 55% from a within Southern Dawson County. stimulations to date. year low of $0.36 in June. • Antares Energy sa id vertical Lower...
2012
A Revolution in Applied Petroleum Geochemistry Fostered by Diamondoids
Search and Discovery.com
N/A
Diamondoids: Their Potential to Modernize Basin Analysis and Reshape the Future of Basin Modeling
Search and Discovery.com
N/A
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... amplitudes were computed in a 20 ms gate, centered around 0.605 s (top of coal reflection). A five-point running average filter was applied to the amplitude...
1997
Blue Fluorescent Dye Technique for Recognition of Microporosity in Sedimentary Rocks: RESEARCH METHOD PAPER
J. E. Yanguas, Jeffrey J. Dravis
Journal of Sedimentary Research (SEPM)
... describe a new technique for spiking epoxy resin with a fluorescent dye in order to recognize microporosity in sedimentary rocks using fluorescence...
1985
An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)
JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE
AAPG Bulletin
... sequence included automatic gain control (AGC), spiking deconvolution, migration before stacking, and detailed velocity analysis (for both stacking...
1991
V. Contributions of GeoSeismic Modeling
Norman S. Neidell
AAPG Special Volumes
.... Figures 12 and 13 illustrate the results of applying a spiking deconvolution operator to the sections with sleeve exploder and air-gun signatures...
1979
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
.... The acquisition parameters for the surface seismic data are the following: recording filter, 12124 Hz; source, dynamite; shot interval, 400 ft (123 m); group...
2009
Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data
Norman S. Neidell, Elio Poggiagliolmi
AAPG Special Volumes
... form approximating a desired form by Wiener filtering. The Wiener filter operation is a well-known signal-processing method which has been used...
1977
Seismic super resolution method for enhancing stratigraphic interpretation
Chengbo Li, Qingrong Zhu, Baishali Roy
International Meeting for Applied Geoscience and Energy (IMAGE)
...) synthetic seismic with Gaussian noise; (c) result from spiking deconvolution; (d) result from seismic super resolution inversion. min |𝒓| + α...
2022
A Technique for Identifying Hydrocarbons Using “Old Electric Logs” and Contemporary Sonic Logs
Lee Sanders
West Texas Geological Society
... and the presence of hydrocarbons. The sonic travel time is “spiking” to about 90 microseconds which is caused by the inability of the sonic tool...
1995
Reflection Seismic Imaging of the Carboniferous Bay St. George Subbasin, Onshore Western Newfoundland: A Reappraisal of Paleozoic Stratigraphic Thickness
J. Hall, G. Langdon, B. Roberts, D. Hawkins , A. Fagan, I. Knight, G. Kilfoil
CSPG Bulletin
... gather, spiking deconvolution, NMO correction based on velocity analyses and constant velocity stacks, front mute, gain equalization, CDP stack...
1992
Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia
David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho
Indonesian Petroleum Association
... consistent scaling, spiking deconvolution, DMO, 3-D finite difference migration, and time-variant filter and scaling. The total 3-D dataset covers...
2005
Tackling data challenges in land FWI: A case study
Victor Lopez, Yun Dong Guo, QingYang Li, Bin Yu, Changhua Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...-spiking and ground roll attenuation. During the FWI process, the shallow part of the model was updated using diving wave information. However, due...
2023
The 87Sr/86Sr Ratios of Carbonates, Phosphorites, and Fluids Collected During the Bahamas Drilling Project Cores Clino and Unda: Implications for Dating and Diagenesis
Peter K. Swart, Harry Elderfield, Kay Beets
Special Publications of SEPM
... elements from spacing and applied a five moving average to the data information could eliminate certain diagenetic elements from spiKing and applied...
2001
Abstract: Quick Look Prospect Sizing -- Mississippi Canyon
Eric C. Zimmermann, Michael F. Liebelt
GCAGS Transactions
..., 50 meter line spacing, 25 meter group intervals, and an eight second record length. The basic processing steps included spiking deconvolution, NMO, DMO...
2001
Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods
Allan T. Long, R. C. Anderson
AAPG Special Volumes
... usable frequency range. Trace-dependent deconvolution, such as a spiking operator, can sometimes produce severe distortions in reflector waveform when...
1992
Onshore Exploration Drilling Success in Southern Basin, Trinidad; #11293 (2020)
Xavier Moonan, S. Harrypersad
Search and Discovery.com
... standard Promax processing with AGC and predictive decon to remove multiples, noise and spiking There is risk of sideswipe artefacts The imaging...
2020
The Grayson Field Smackover Lime Oil Reservoir Columbia County, Arkansas
John Takach, William R. Meaney, Kevin B. Hill
GCAGS Transactions
.... The processing parameters are outlined below: Processing Parameters Processor: Geco/Prakla Refraction Statics (GLI) Surface Consistent Spiking...
1998