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The AAPG/Datapages Combined Publications Database
Showing 1,264 Results. Searched 200,691 documents.
Extended Abstract: Gulf Coast Deep-Seated Subsidence Rate Dynamics, Bias, and Spatial-Temporal Depocenter Complexities
Bruce C. Frederick, Mike D. Blum, Harry H. Roberts, Richard H. Fillon
GCAGS Transactions
... paleovalley incision, was minimized by smoothing across local maxima. Table 1. Summary of Plio-Pleistocene Gulf of Mexico chronostratigraphic surfaces...
2019
Ekofisk: First of the Giant Oil Fields in Western Europe: DISCUSSION
L. W. Minturn
AAPG Bulletin
... are stratal surfaces. In this discussion the individual composite record at one data point (which used to be one geophone) is called the seismic curve...
1982
Folding-related Fracture Pattern and Physical Properties of Rocks in the Chaudrons Ramp-related Anticline (Corbires, France)
Stefano Tavani, Laurent Louis, Christine Souque, Philippe Robion, Francesco Salvini, Dominique Frizon de Lamotte
AAPG Special Volumes
... of Structural Geology, v. 21, p. 613633.Fletcher, R. C., and D. D. Pollard, 1981, Anticrack model for pressure solution surfaces: Geology, v. 9, p...
2004
Got noisy impedance? Try this
Jingfeng Zhang, Reetam Biswas, Dhananjay Kumar, Matt Walker, Pedro Paramo, Kevin Wolf, Anar Yusifov, Sophia Gerth, Jeffrey Winterbourne, Qiang Liu, Xingchao Liu, York Zheng, Ryan Warnick
International Meeting for Applied Geoscience and Energy (IMAGE)
... inversion process requires subjective parameter specifications (spectrum smoothing, bandwidth choices) from practitioners which can cause inconsistent...
2022
Tomography Techniques Applied to Near Surface Velocity Models in Complex Areas of Colombia
Jorge Monsegny, Saúl Guevara
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... the determination of deep attributes in this zone. Tomographic techniques have been used worldwide to determine velocity models based on seismic information...
2008
Reducing seismic quantitative interpretation uncertainty in complex geological environments: A case study from offshore Australia
Andrea Paxton, Lianping Zhang, Abdul Kholiq, Lee Davey, Richard Bisley, Dominic Fell, Leo Leon, James Shadlow
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflection time (TWT) due to faulting was not possible unless significant smoothing was applied to the model properties in the zone below. This nullified...
2022
SaltCrawler: AI solution for accelerating velocity model building
Engin Alkan, Yihua Cai, Pandu Devarakota, Apurva Gala, John Kimbro, Dean Knott, Gislain Madiba, Jeff Moore
International Meeting for Applied Geoscience and Energy (IMAGE)
... for more uncertain areas with automations higher quality salt interfaces relying on seismic characteristics and attributes. However, even with attribute...
2022
True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)
M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin
Indonesian Petroleum Association
.... Depth variable smoothing was applied after Dixtransformation to remove unreal velocity variations in the deeper section caused by the presence...
2011
Hybridised Weighted Boot-Strap Differential Semblance
Hamish Wilson, Lutz Gross
Petroleum Exploration Society of Australia (PESA)
... is the size of the time window utilised to temporally smooth the semblance spectra. The outer sum on the numerator and denominator are for temporal smoothing...
2016
Size Frequency Distributions of Sediments and the Normal Phi Curve
W. C. Krumbein
Journal of Sedimentary Research (SEPM)
... are almost invariably highly skewed. The normal curve of equation 1 thus finds little direct application in describing the size attributes of sediments...
1938
Predicting the success of 4D projects in complex near-surface settings
Andrey Bakulin, Ilya Silvestrov, Hassan Salim
International Meeting for Applied Geoscience and Energy (IMAGE)
... smoothing techniques. In our study, we demonstrate the direct correlation between data-driven SNR, obtained through a stack-based method commonly...
2024
Generating high-quality labels for deep learning CO2 monitoring using local orthogonalization
Shuang Gao, Sergey Fomel, Yangkang Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... label generation. We implement a modified 3D U-Net deep learning model to interpret the seismic attributes associated with CO2 injections for complex...
2024
Dim Spots and Non-Bright AVO Associated with Gas in the South Ardjuna Basin, Offshore North West Java, Indonesia
David A. Fisher, Leonardus Suffendy
Indonesian Petroleum Association
.... After smoothing, a mistie reduction is applied. This mistie algorithm applies an additive correction to reduce time misties. To achieve a scalar...
1999
Computation of phase velocity direction using normalized wavefields
Kwangjin Yoon, Jungkyun Hyun
International Meeting for Applied Geoscience and Energy (IMAGE)
...ed by smoothing, leastsquares method (Yan and Dickens, 2016), and addition of two propagation direction vectors computed by normal (b) (d) Figure...
2024
Time-Depth Conversion Using Wells Calibrated Seismic Velocities (Paper 15)
Zakaria Hj Marzuki, Jeffry Gunawan, Mark Sams
Geological Society of Malaysia (GSM)
..., frequency filtering and lateral smoothing. The latter processes may be applied several times at different stages. The lateral smoothing and interpolation...
2003
The Architectural Evolution of Mass Transport Deposit Influenced Turbiditic Sandstones: The Sierra Contreras, Tres Pasos Formation, Chile
Dominic A. Armitage
Search and Discovery.com
... smoothing-out of mass transport deposit topography. The outcrop exposes a lower MTD unit conformably overlain by a lower sandstone unit...
Unknown
The Architectural Evolution of Mass Transport Deposit Influenced Turbiditic Sandstones: The Sierra Contreras, Tres Pasos Formation, Chile
Dominic A. Armitage
Search and Discovery.com
... smoothing-out of mass transport deposit topography. The outcrop exposes a lower MTD unit conformably overlain by a lower sandstone unit...
Unknown
Exploration Application of Temperatures Recorded on Log Headings--An Up-the-Odds Method of Hydrocarbon-Charged Porosity Prediction
Stanton M. Ball
AAPG Bulletin
... error during measurement and recording of temperature values, smoothing the data is necessary. Spreading whatever error exists as equally as possible...
1982
Stage-Level Data Integration to Evaluate the Fracturing Behavior of Horizontal Wells at the Hydraulic Fracturing Test Site (HFTS): An Insight into the Production Performance
Shadi Salahshoor, Debotyam Maity, Jordan Ciezobka
Unconventional Resources Technology Conference (URTEC)
... categories of data are used in this workflow including formation parameters, completion design attributes, geospatial distribution of data, and formation...
2020
Predicting Estimated Ultimate Recovery from Flowing Material Balance Analysis Considering Rock and Connate Water Expansion for Unconventional Gas Reservoirs
Aykut Atadeger, Mustafa Onur, Leslie G. Thompson, Barry A. Ruddick
Unconventional Resources Technology Conference (URTEC)
...ided by the application of data-smoothing may be limited depending on the noise level. Here, we introduce a technique to reduce the noise in derivative ...
2021
The neoichnology of a semi-terrestrial fish: mudskipper trackways in mud-dominated and sand-dominated substrates
John-Paul Zonneveld, Aswan, Russell L. Ciochon, Riley Morton, Yan Rizal, Maria Rodriguez, Yahdi Zaim, Neil H. Shubin
PALAIOS
... at Watumbaka consist of shortened paired sets of scratch marks emplaced in firmground surfaces, that occur without associated body drag marks. At Hambala...
2025
Abstract: Geoelectrical Survey at the Phuket Mining Co, Ltd Tumbon Lidon, Changwat Yala
Dhanintr Phongsmas
Geological Society of Malaysia (GSM)
... and Haabergam's method was used. To smoothing of field data 1JaS done by the computer. The average lateral inhomogeneous index of this area is about 1.0...
1983
Sedimentary Environments of Coastal Plains and their Continental Shelves
W. Armstrong Price
Journal of Sedimentary Research (SEPM)
... by longshore drift, powered by breakers, forms beach ridges, barriers and transverse bars in river and inlet mouths, smoothing shorelines and preventing...
1955
2011