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The AAPG/Datapages Combined Publications Database
Showing 3,665 Results. Searched 200,626 documents.
Transfer Learning with Recurrent Neural Networks for Long-term Production Forecasting in Unconventional Reservoirs
Syamil Mohd Razak, Jodel Cornelio, Young Cho, Hui-Hai Liu, Ravimadhav Vaidya, Behnam Jafarpour
Unconventional Resources Technology Conference (URTEC)
...]. Let đ% and đ$ be the length of the hidden output đ! and the number of multivariate features, respectively. The time-invariant weights and bias term...
2021
Multi-regression Modeling Approach for Choke Performance and Production Analysis
Mario Vicente, RaĂșl Belkenoff
Unconventional Resources Technology Conference (URTEC)
... a common and usual bias when using only liquid rate or oil rate in the production performance evaluation, which could lead to overestimation of oil...
2023
Air Photo Analysis of Blockfield Fabrics in Talus Valley, Tasmania
Nel Caine
Journal of Sedimentary Research (SEPM)
... along both grid axes, not just one, which should remove any bias toward observations aligned approximately normal to either axis. Because data...
1972
Uncertainty Analysis in a Mature Field: Dibi Field Case Study
Djuro Novakovic, Joy Roth
AAPG Special Volumes
... to be adequate or uncertain. This approach does provide a range of outcomes, but the range is arbitrary, sometimes narrow, and is based on a personal bias...
2011
Relative Alteration of Microcline and Sodic Plagioclase in Semi-arid and Humid Climates
W. Calvin James, Greg H. Mack, Lee J. Suttner
Journal of Sedimentary Research (SEPM)
... environment, it does ensure that bias due to destruction of altered grains during transportation is minimal. Ninetee samples were taken from streams...
1981
Assessing Textural Variation in Laminated Sands Using Digital Image Analysis of Thin Sections: RESEARCH METHODS
Elmer H. van den Berg, Victor F. Bense, Wolfgang Schlager
Journal of Sedimentary Research (SEPM)
... image-analysis with laboratory measurements. In order to avoid possible bias between both measurement techniques caused by irregular particle shape...
2003
Core Handling, Sedimentology, and Petrophysical Log Response of a Horizontal Core, Barque Field, United Kingdom Sector, Southern North Sea
R. Maskall , I. Reid , M. Urquhart
AAPG Bulletin
... and tend to sit on the low side of the hole while being logged up the well. PCL tools will, therefore, exhibit a greater lowside bias than the FEWD...
1994
Combining seismic reservoir characterization workflows with basin modeling in the deepwater Gulf of Mexico Mississippi Canyon area
Wisam H. AlKawai, Tapan Mukerji, Allegra Hosford Scheirer, and Stephan A. Graham
AAPG Bulletin
... evenly distributed between both fields and across the survey area to avoid any bias in the background model values. A high cut filter at 10 Hz...
2018
Unconventional reservoir characterization by seismic inversion and machine learning of the Bakken Formation
Jackson R. Tomski, Mrinal K. Sen, Thomas E. Hess, and Michael J. Pyrcz
AAPG Bulletin
... in that prediction. α0,m = added bias between input and hidden layer neuron, m; α1,1 = weight that maps from input neuron 1 to hidden neuron 1; αp,m...
2022
Shale Oil Reservoir "Sweet Spot" Evaluation with the New Generation NMR T1-T2 Logging Technology
Liu Guoqiang, Lin Xudong, Yuan Chao, Zhao Xianran, Wu Jinlong, Gu Xiao, Wang Qing
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The choice of đ1 reflects the trade-off between noise variance and bias, and it is a function of signal to noise ratio (SNR) of the data. Step 2: Perform Non...
2021
Introducing Geological Processes in Reservoir Models
Janice Liwanag
GEO ExPro Magazine
... or to a sampling location. When the upscaled data is input to petrophysical simulations, the results incorporate the errors introduced by data bias and increase...
2005
Palo Duro Canyon
Floyd V. Studer
Panhandle (Texas) Geological Society
... of history in these rocks is a different record from that written by man, in that the facts are recorded without bias or prejudice, and without...
1955
Paleontology and its Role in Oil Exploration*
Alan R. Lloyd
Southeast Asia Petroleum Exploration Society (SEAPEX)
... them mostly to the paleontologists. This is good in some ways because most of the foraminiferal studies have a strong paleontological bias and can...
1975
Drilling predation intensity and feeding preferences by Nucella (Muricidae) on limpets inferred from a dead-shell assemblage
Yurena Yanes, Carrie L. Tyler
PALAIOS
... and similar central tendencies between drilled and undrilled shells suggest that holes were not affected by taphonomic bias. The preservation...
2009
Changing Channel Morphology and Magnitude in the Scalby Formation (M. Jurassic) of Yorkshire, England
M. Nami, M. R. Leeder
Dallas Geological Society
... in causing such vertical changes in alluvial successions. At the present time global tectonics encourage our tectonic bias. Perhaps Schummâs recent text...
1977
Ready to Collaborate? Operator and Supply Chain under the Spotlight
Mike Lynn, Alan Samuel
Australian Petroleum Production & Exploration Association (APPEA) Journal
... brains with a natural bias towards âmechanicalâ solutions to make their business work. Drastically reducing the time it typically takes for trust...
2017
Project Management
Joseph E. Warren
Southeast Asia Petroleum Exploration Society (SEAPEX)
... to introduce optimistic bias. Therefore, they cannot account for the uncertainties inherent in the complex interactions of the project tasks whose...
1978
Augmented Data Management for Subsurface CCUS Data Sets
Rhys Blake, Jess B. Kozman, James Lamb, Lorena Pelegrin
Carbon Capture, Utilization and Storage (CCUS)
... of a Large Language Model (LLM), Retrieval Augmented Generation (RAG) architecture, the maintained metadata, and knowledge graphs avoids dataset bias...
2025
Decommissioning and restoration: early planning is critical to an efficient and risk-minimised process
Quinton Crew, Robbert de Weijer, Kylie Seccombe
Australian Energy Producers Journal
... D&R advisory body could be con sidered to avoid unconscious bias and advise on key external commitments. Consider the impact on reputation Adequate...
2024
Frontmatter: Proceedings of the Southeast Asia Petroleum Exploration Society - Volume V - 1980
P. W. Anderton
Southeast Asia Petroleum Exploration Society (SEAPEX)
... with exploration policies and politics. Only six of these papers have direct relevance to Southeast Asia, reflecting the present bias of our meetings...
1980
Why are Decisions for Oil and Gas Projects Not Always Made the Way They ÂShould Be?
David Newman, Steve Begg, Matthew Welsh
Australian Petroleum Production & Exploration Association (APPEA) Journal
... consults the statistics of similar cases to obtain a comparative forecast, which tends to provide a more realistic prediction. Hindsight bias...
2018
Imaging a Two-lateral Zipper Frac With a Surface Microseismic Array in Vaca Muerta, Argentina
Carolina Crovetto, Juan Moirano, Luis Vernengo, Marcelo Pellicer, Peter M. Duncan, Christine Remington, Jon McKenna, Arman Khodabakhshnejad, William B. Barker
Unconventional Resources Technology Conference (URTEC)
..., showing a bias toward the primary well A to the west. Figure 5. A) Total DFN for treatment of C and D. Note the effect on the SRV of well A which...
2020
Lingulide response to severe storms recorded in Middle Triassic strata of northeastern British Columbia
John-Paul Zonneveld, Sarah E. Greene
PALAIOS
... abundance of lingulide fossils within individual beds is presented in Table 1. Lingulide fossils within the study interval exhibited a strong bias...
2010
Changing Channel Morphology and Magnitude in the Scalby Formation (M. Jurassic) of Yorkshire, England
M. Nami, M. R. Leeder
CSPG Special Publications
... in causing such vertical changes in alluvial successions. At the present time global tectonics encourage our tectonic bias. Perhaps Schummâs recent text...
1977
Innovation and Technology in Marine Science: AIMSÂ North West Shoals to Shore Research Program
Miles J. G. Parsons, Mark G. Meekan, Karen J. Miller, Michele Thums, James P. Gilmour
Australian Petroleum Production & Exploration Association (APPEA) Journal
... and develop distribution models using these data. Combining these sampling techniques, this project will reïŹne our knowledge of their distribution and BIAs...
2018