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The AAPG/Datapages Combined Publications Database
Showing 33,738 Results. Searched 197,438 documents.
Statistical Controls on Induced Seismicity
Saurabh Sinha, Yunjie Wen, Rafael Pires De Lima, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
... of clusters exceed five. For predictive modeling part, Gradient boost regression and random forest work better than least absolute shrinkage...
2018
Geologic Modeling and History Matching of Multi-Scale Flow Barriers in Deep-Water Reservoirs: Methodology and Field Application, #40491 (2010)
Hongmei Li, Jef Caers, Omer Alpak, Mark Barton,
Search and Discovery.com
... with ε 2 ? Noise (Sgsim) Perturbed potential map Converted potential map Flatten Perturbation No Yes Initial realization (i=1 for hole, i=0...
2010
Elastic full-waveform inversion using random space shift
Yuhui Yao, Jizhong Yang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...Elastic full-waveform inversion using random space shift Yuhui Yao, Jizhong Yang, Yuzhu Liu Elastic full-waveform inversion using random space shift...
2022
Coloured Seismic Inversion, a Simple, Fast and Cost Effective Way of Inverting Seismic Data: Examples from Clastic and Carbonate Reservoirs, Indonesia
Keith Maynard, Paulus Allo, Phill Houghton
Indonesian Petroleum Association
... are amplified, in particular noise at or below 1 Hz. As this is a long wavelength effect it cannot be easily removed in some interpretation...
2003
Abstract: The Impact of Pore Structure and Geometry on Petrophysical and Electrical Properties Estimation for Conventional and Tight Porous Media; #90187 (2014)
Faisal Alreshedan and Apostolos Kantzas
Search and Discovery.com
.... A stochastic random generation algorithm was employed to assess the effects of certain pore structure on the estimation of petrophysical and electrical...
2014
Evaluating HD weathering surveys and surface seismic with DAS in a sand dune environment
Andrey Bakulin, Ezzedeen Alfataierge, Roman Pevzner
International Meeting for Applied Geoscience and Energy (IMAGE)
... sampling is needed for both goals: reconstruct the detailed near-surface velocity and provide enough traces to cancel out the effect of energetic complex...
2022
Estimating Fracture Length And Density Using Depletion Mapping From the Drilling Data of Infill Well Pads
Kevin Wutherich, Brian Sinosic, Erica Coenen
Unconventional Resources Technology Conference (URTEC)
... for a better understanding of fracture height and length growth, and the effect of geological features such as faults on fracture growth. The other...
2023
Effect of Particle Shape on the Packing of Carbonate Sands and Gravels
Robert J. Vinopal , Alan H. Coogan
Journal of Sedimentary Research (SEPM)
...------------------------- configuration of varied shape packs. Consequently, no mathematical statement exists that explains random packing processes, the wall effect...
1978
Variable Exponential Decline - Modified Arps to Characterize Unconventional Shale Production Performance
Ishank Gupta, Chandra Rai, Carl Sondergeld, Deepak Devegowda
Unconventional Resources Technology Conference (URTEC)
... exponential decline during its production life. It is to be noted that this effect has nothing to do with flow regime around the well because changes in flow...
2018
Visualization of the Internal Structure of the Massive Division in Experimental Sediment-Gravity-Flow Deposits by Mapping of Grain Fabric
Hajime Naruse, Fujio Masuda
Journal of Sedimentary Research (SEPM)
.... Preprocessing and Classification.—As a preprocessing step, image filtering (median filter) was applied to the acquired mosaic images to reduce random electronic...
2006
The Illite/Smectite Geothermometer—Concepts, Methodology, and Application to Basin History and Hydrocarbon Generation
Richard M. Pollastro
Rocky Mountain Section (SEPM)
... for the change from random to short-range ordering of I/S is about 135-140°C. The othermodel, referred to as the Hoffman and Howermodel, is more commonly utilized...
1990
COMPARISON OF REFLECTANCE DATA FOR VARIOUS MACERALS FROM COALS OF THE KOOTENAY GROUP, SOUTHEASTERN BRITISH COLUMBIA
A.R. Cameron
North Dakota Geological Society
... were obtained; 1. mean random reflectances on vitrinite A ranged from 0.96 to 1.41 in the 12 seams at Weary Ridge, and from...
1984
Rooting Against a Recovery?
Russell Evans
Oklahoma City Geological Society
... offcially began in the years just before statehood, leaving an early and ongoing mark on the state’s economic geography. The legacy effect...
2016
AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 17: Constraining the Gamble-Stochastic Techniques and Quantifying Uncertainties in Basin Modeling
Zwach, C., Arnd Wilhelms
AAPG Special Volumes
... a quantified uncertainty of basin modeling results. Such studies should include the simultaneous (random) variation of every important input parameter...
2003
Log-Linear Models, Markov Chains and Cyclic Sedimentation
Timothy R. Carr
Journal of Sedimentary Research (SEPM)
... Markovian processes have been used by a number of investigators to test stratigraphic sections against a null hypothesis of a random succession...
1982
Abstract: The Effect of Microseismic Array Configuration on the Determination of Hydraulic Fracture Parameters; #90172 (2014)
Adam Baig, Ted Urbancic, Margaret Seibel
Search and Discovery.com
...Abstract: The Effect of Microseismic Array Configuration on the Determination of Hydraulic Fracture Parameters; #90172 (2014) Adam Baig, Ted Urbancic...
2014
Multichannel Seismic Depth Sections and Interval Velocities over Outer Continental Shelf and Upper Continental Slope between Cape Hatteras and Cape Cod: Rifted Margins
John A. Grow , Robert E. Mattick , John S. Schlee
AAPG Special Volumes
... to properly sum or stack all the reflections from a com on depth point into a single trace in a manner that improves signal-to-noise ratios on primary...
1979
Application of Anomaly Spectral Density (ASD) for Hydrocarbon Prospecting
Bambang Setiawan, Muchlis, Ibnu Hafizh, Hafidl Arsyi, Mirzal Ardhie
Indonesian Petroleum Association
... to 47 locations in the (NSB) areas for collecting the noise data. At each survey location, noise measurement was carried out for at least 40 minutes...
2021
Pore-Scale Characterization of Shales Using Dendroidal Theoretical Pore-Network Model
Da Zheng, Yuliana Zapata, Zulfiquar A. Reza
Unconventional Resources Technology Conference (URTEC)
... based on the hysteresis effect of isothermal adsorption/desorption measurements and characterizes pore-throat distribution using mercury drainage...
2018
Pseudo S-wave splitting effects associated with poor receiver coupling on ocean bottom multi component data
Moacyr de Souza Bezerra, James Simmons, James Gaiser
International Meeting for Applied Geoscience and Energy (IMAGE)
...mon reflection point (CRP) stack for a receiver line, highlighting the reduction of noise and improvement of event continuity. The effect on ev...
2022
Anisotropy analysis from 3D VSP surveys acquired at Otway site
Sofya Popik, Andrej Bona, Roman Pevzner
Petroleum Exploration Society of Australia (PESA)
... important for Otway site as it can improve the quality of seismic imaging and thus provide better 4D signal/noise ratio. The presence of anisotropy has...
2019
Reconstruction of Depocenter Evolution through Time Using Relative Stratigraphic Thickness; #120173 (2014)
Jesús Ochoa, Jeannette Wolak, Mike Pelissier, Nanne Hemstra
Search and Discovery.com
... continuous. In addition, the effect of noise can be significantly reduced by smoothing the dip field. Alternatively, the HorizonCube can be created using...
2014
Time-Depth Modeling in High Pore-Pressure Environment, Offshore East Coast of India; #30463 (2016)
Nidhi Jindal, Ajoy Kumar Biswal, Kumar Hemant Singh
Search and Discovery.com
...-sediments follow a gradual increase in velocity with depth because of the effect of compaction but the presence of erosional channel bodies breaks...
2016
Determination of Density from Seismic Data; #42456 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... errors, as well as the noise prevalent on the far offsets in prestack data that may be taken to be signal. Generating Velocity Models...
2019
Milankovitch Period Uncertainties and Their Impact On Cyclostratigraphy
David Waltham
Journal of Sedimentary Research (SEPM)
.../precession); and (iii) problems with verifying that observed cycles are Milankovitch driven at all (the probability of a random period ratio matching...
2015