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The AAPG/Datapages Combined Publications Database
Showing 1,708 Results. Searched 200,599 documents.
Seismic to Simulation: Woodford Shale Case Study in Oklahoma, USA
Emilio J. Torres-Parada, Saurabh Sinha, Lennon E. Infante-Paez, Roger M. Slatt, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
... inversion workflow begins with a low frequency background geological model that it is modified until the error has been minimized between the synthetic...
2018
Seeing and Believing The Potential of Fractured Basement Reservoir in The Northern Merang High Through Seismic Identification and Modelling
Annisa Indah Vinaldi, Riky Hendrawan Bayu Pandito, Belmesty Kamila, Dody Apriadi, Fikri M Fiqih
Indonesian Petroleum Association
..., partial angle stack in the time domain, velocity RMS, and azimuth sector. Other than seismic, this study relied on one well available...
2022
Fracture Evaluation of Block P-0315, Point Arguello Field, Offshore California, Using Core, Outcrop, Seismic Data and Curved Space Analysis: Fractured Reservoirs: Origin, Description, Evaluation
M. J. Padgett, D. C. Nester
AAPG Special Volumes
... "ZAP!" program. After picking the trough, the Landmark "Stratamp" program was used to compute the rms amplitude of the trough (red) in the interval...
1991
Concentration-Dependent Flow Stratification In Experimental High-Density Turbidity Currents and Their Relevance To Turbidite Facies Models
Matthieu J.B. Cartigny,, Joris T. Eggenhuisen, Ernst W.M. Hansen, George Postma
Journal of Sedimentary Research (SEPM)
.... Gray, J., and Thornton, A.R., 2005, A theory for particle size segregation in shallow granular free-surface flows: Royal Society of London...
2013
Reevaluation of the inferred relationship between living rhodolith morphologies, their movement, and water energy: implications for interpreting paleoceanographic conditions
Laura G. O’Connell, Noel P. James, Adela S. Harvey, John Luick, Yvonne Bone, Scoresby A. Shepherd
PALAIOS
... regression, p ¼ 0.054, b ¼ 3.031, standard error (SE) ¼ 1.135, R2 ¼ 0.016) (Fig. 7). There was no linear trend in sphericity (p ¼ 0.510, b ¼ 0.012, SE...
2020
Body size trends in Trigoniida bivalves from the Mesozoic Kutch, India
Debattam Sarkar, Shubhabrata Paul, Ranita Saha, Subhendu Bardhan, and Purbasha Rudra
PALAIOS
... risk of increased Type-I error rate. We therefore employed the Benjamini and Hochberg (1995) correction to adjust p-values. In order to determine overall...
2022
Central Kalimantan Weight Drop Seismic Acquisition and Implication to Petroleum Exploration
Riki Tasrianto
Indonesian Petroleum Association
... to the summation by the reciprocal of the RMS power of the trace. RMS power is the square of RMS amplitude, which in this process makes the highest...
2016
Revisiting the Upper Cretaceous Niobrara petroleum system in the Rocky Mountain region
Mark W. Longman
Rocky Mountain Association of Geologists
... of Canada Special Paper 39, 680 p. Cumella, S., 2017, Fun things to do with digital logs in your spare time: RMS-SEPM Luncheon Talk, September 2017...
2020
Changes in the Dead Sea During the Past 25 Years as Documented from Manned Space Photography
Steven A. Israel, Michael R. Helfert, A. Jeremy Cook
Environmental Geosciences (DEG)
... with a georegistration RMS error exceeding 600 m were eliminated. Images that met all of the above criteria were analyzed. No optimization of the results has been...
1996
Machine learning-based anisotropy characterization of Wolfcamp shales in the Midland Basin
Jaewook Lee, David E Lumley
International Meeting for Applied Geoscience and Energy (IMAGE)
... the R2 and RMS error (RMSE) values of each ML model. Data We use the log data acquired in the Wolfcamp shale of the Midland Basin, Texas...
2022
Identifying geologic facies through seismic dataset-to-dataset transfer learning using convolutional neural networks
Joseph Stitt, Adam Shugar, Rachael Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...) and after gain/RMS was applied (right). model and narrowing down unique identifications based on the second dataset. segmentation Figure 3: U-Net...
2022
Robust joint inversion and segmentation of 4D seismic data
Juan Romero, Matteo Ravasi, Nick Luiken
International Meeting for Applied Geoscience and Energy (IMAGE)
... approach, we use 2 metrics: the Relative Reconstruction Error (RRE) and the Peak-Signal to Noise Ratio (PSNR). The inversion using approach 1 (Figure 2...
2022
Building high-resolution models and synthetic seismic data to evaluate interpretation scenarios
Tiago Santos Cabral, Rodrigo Lopes Fernandes, Daina Popic Bendoraitis, Josair Estrela Gonalves Junior, Luiz Alberto Santos
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The average ratio of the RMS amplitudes obtained from each component can be used to determine an appropriate value for the scale factor. Obtaining...
2022
A power-law fault model for Bayesian network geosteering in complex geology
Hugh Winkler
International Meeting for Applied Geoscience and Energy (IMAGE)
... interpreted the while-drilling measurements as the well drilled. Using desktop interpretation software, they applied conventional trial and error...
2022
One more stride forward in Thunder Horse subsalt imaging with elastic FWI
Bunmi Elebiju, Qingsong Li, Ken Hartman, Francis Rollins, Ye Feng, Karl Kaiser, Werner Schinagl, Chi Chen, Alex Yanjun Hao, Zhiyuan Wei, Jiawei Mei
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the synthetic RTM showing two target reflectors. (b) RMS amplitude extraction of the lower target reflector. Weak amplitude is observed in the updip event...
2022
Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration
Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao
Indonesian Petroleum Association
... (Zhou et al. 2003); anisotropy estimation through well calibration and mis-tie analysis. The initial interval model was built from the RMS velocity...
2011
Holocene Shoreline Change and Sediment Supply in Mugu Lagoon/Barrier System, California
James L. Sadd, Ronald Karpilo
Pacific Section SEPM
... to the base GIS dataset with reasonable RMS error values, prompted our decision to drop these time periods from the study. Net shoreline change was instead...
2001
Risks of Microseismic Fracture Mapping Mis-interpretation: Source-Dependent Sensitivity Induced by Surface Arrays Observational Bias
Pierre-Francois Roux
Unconventional Resources Technology Conference (URTEC)
...red to the average amplitude. we have chosen to represent the Figure 7: Noise distribution. 2670397 7 ambient seismic noise RMS amplitude with a ...
2017
Time-lapse matching of OBN seismic data using 2D convolutional neural networks
Ramon C. F. Araújo, Gilberto Corso, Samuel Xavier-de-Souza, João M. de Araújo, Tiago Barros
International Meeting for Applied Geoscience and Energy (IMAGE)
... with mean squared error (MSE) loss function, exponential learning rate (initial 2.5 × 10−4 , decays by 90% every 100 epochs) and early stopping...
2024
Constructing Enhanced Type Wells Using Cluster-Weighted Modeling
Nitinkumar L. Chaudhary, W. John Lee
Unconventional Resources Technology Conference (URTEC)
... that are currently producing divided by the number of producing wells. A common error is to exclude the shut in or depleted wells in this calculation...
2017
Unlocking Potential Reservoir of Pre-Parigi Carbonate to New Opportunity Gas Field; A Case Study of Belut Structure - Offshore North West Java
Lambertus Fransisco Yulianus, Yasinta Dewi Setiawati, Sandra Radiansyah, Prawoto I. Syuhada
Indonesian Petroleum Association
... in the Belut structure is better compared to previous studies, proven by optimum depth error of less than 5 feet. Followed by application of probabilistic...
2018
Soft soils: A study on their electrical resistivity values and geotechnical properties (porosity, SPT and particle size distribution)
Najmiah Rosli, Rosli Saad, Nazrin Rahman, Nur Azwin Ismail
Geological Society of Malaysia (GSM)
... AND DISCUSSION With RMS error of 5.7 %, the 2-DRI profile of the ground is considered accurate according to Oualid (2018) and Abdul-Nafiu et al. (2013...
2020
Chapter 6: Using Outcrop Data in the 21st Century
Tore M. Løseth, John B. Thurmond, Jan C. Rivenses, Ole J. Martinsen, Carlos Aiken, Xueming Xu
AAPG Special Volumes
... data such as individual bed thickness can be measured directly. The method is accurate (sub-dm [0.3 ft] pixel error) and provides images with data so...
2007
A comparative study of reservoir modeling techniques and their impact on predicted performance of fluvial-dominated deltaic reservoirs: Discussion
Shengli Li, Ye Zhang, Y. Zee Ma, Christopher Dorion, Colin Daly, and Tuanfeng Zhang
AAPG Bulletin
...: Mathematical Geosciences, v. 41, no. 7, p. 737–760, doi:10.1007/s11004-009-9239-z. Ma, Y. Z., 2010, Error types in reservoir characterization...
2018
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
...nd dip angles, etc. These parameters are derived from the eigen analysis of the second rank tensors and while error propagation is possible (Han et al., 2007) her...
2014