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The AAPG/Datapages Combined Publications Database
Showing 10,140 Results. Searched 200,357 documents.
Controls on Carbonate Mineral Accumulation in Bahamian Basins and Adjacent Atlantic Ocean Sediments
Andre W. Droxler, John W. Morse, William A. Kornicker
Journal of Sedimentary Research (SEPM)
... Atlantic Ocean: Earth Planet. Sci. Lett., v. 40, p. 287-300. KIER, R. S., 1979, The calculation of carbonate ion concentration from total CO2...
1988
Bed-load Sorting in an Alluvial River
Jesper Bartholdy, Jorgen Kisling-Moller
Journal of Sedimentary Research (SEPM)
... samples were stored in darkness and as soon as possible filtered through Whatman GF/F glass-fiber filters. The wash-load concentration, defined as the mean...
1996
Some Principles and Techniques Used in Reconstructing the Hydraulic Parameters of a Paleo-Flow Regime
Alan V. Jopling
Journal of Sedimentary Research (SEPM)
... characteristics of the ripples and dunes preserved in "relict" form as cross-bedded structures; whereas the other is based on an inverse path line method...
1966
Probabilities and Their Use in Exploration Economics
P.H. Scott
Rocky Mountain Association of Geologists
... assumptions and shows a calculation of average reserves given an oil or gas discovery. Calculation of expected reserves is also shown. Note...
1978
3D Modeling Subsurface Mapping Application to Fluvial Meandering Blocky Sand 35-1 Reservoir. Nindi Oil Field. Asri Basin. South East Sumatera
Ario Arief Iswandhani
Indonesian Petroleum Association
... blocks’ and there is an inverse relationship between the number of clusters generated and the connectivity of the reservoir: i.e. the more clusters...
2012
Torsion-Balance Survey of Esperson Salt Dome, Liberty County, Texas
Donald C. Barton
AAPG Bulletin
.... In the calculation in connection with any particular dome, the trial and error method is used to see whether the writer's assumed normal relative density...
1930
A Novel Workflow from StimPlan to EDFM for Complex Hydraulic Fracture Modeling and Production Simulation
Yukun Yan, Jiayao Deng, Dante Guerra, Wei Yu, Jijun Miao
Unconventional Resources Technology Conference (URTEC)
... for 30 years. The results indicate calculation efficiency of large hydraulic fracture stages using EDFM and production forecasting accuracy for long...
2021
Pore-scale electrical numerical simulation and new saturation model of fractured tight sandstone
Qian Wang, Maojin Tan, Chengwen Xiao, Siyu Wang, Chuang Han, and Lingtan Zhang
AAPG Bulletin
... log interpretation. These challenges lead to the inaccurate calculation results of formation water saturation (Sw) by using Archie’s equation...
2022
Surf Zone Shape Changes in Quartz Grains on Pocket Beaches, Cape Arago, Oregon
C. J. F. Rottmann
Journal of Sedimentary Research (SEPM)
... of the quartz. Measurements for the calculation of dimensional roundness (Wadell, 1932; ri/RN where ri = radius of curvature of grain corner, N = number...
1973
Three-dimensional kinematic modeling of reversible fault and fold development
Natacha Gibergues, Muriel Thibaut, Jean-Pierre Gratier
AAPG Bulletin
.... 319356.Gratier, J.-P., and B. Guillier, 1993, Compatibility constraints on folded and faulted strata and calculation of the total displacement using...
2009
A Geomechanics Approach to Evaluate Gas Shale Frackability: A Case Study with the Woodford Shale; #50913 (2014)
Minh H. Tran, Shengli Chen, Sierra P. Rafael, Younane N. Abousleiman, and Roger M. Slatt
Search and Discovery.com
... profiles. Inverse proportional relations of elastic stiffnesses with clay and organic content were clearly observed with lab measurements and captured...
2014
Predicting Pore Pressure in Carbonates: A Review; #41830 (2016)
Sam Green, Stephen A. O'Connor, Alexander P. Edwards
Search and Discovery.com
... there was insufficient data to test the theory and compare results. Variation in the dry rock moduli can be expressed by Q, the Quality Factor (the inverse...
2016
Abstract: Calculation and Interpretation of Crustal Shortening Along the Central Basin Platform, West Texas: A New Method to Identify Subsurface Fault Zones, by T. E. Hoak, K. R. Sundberg, and P. Ortoleva; #90937 (1998).
Search and Discovery.com
1998
Abstract: Calculation and Interpretation of Crustal Shortening Along the Central Basin Platform, West Texas: A New Method to Identify Subsurface Fault Zones, by T. E. Hoak, K. R. Sundberg, and P. Ortoleva; #90928 (1999).
Search and Discovery.com
1999
Abstract: Source Rock Logging Evaluation in Bengal Bay; #90294 (2017)
Yang Taotao, Lyu Fuliang, Fan Guozhang, Shao Dali, Ding Liangbo
Search and Discovery.com
...) with KNN (K on his Neighbor), calculation model for TOC (Total Carbon Content) was set up. Through comparing the actual data with the model calculation...
2017
Artificial Intelligence for Production Optimization in Unconventional Reservoirs
Oscar Molina, Camilo Mejia, Jerry Webb, Rebecca Nye
Unconventional Resources Technology Conference (URTEC)
... considering 100% fracture growth efficiency; that is, we neglected stress shadowing and compressional and tectonic effects. Calculation results for fracture...
2020
Coalbed Methane Applications of Wireline Logs: Chapter 13
Patrick L. Scholes, Dave Johnston
AAPG Special Volumes
...) coils in the tool. The voltage on the measurement coils is a function of the formation currents, which is an inverse function of formation...
1993
Unconventional Gas Sources and Carbon Sequestration Interplay in Mui Basin, Kitui County, Kenya
Achoki Obwocha Dennis
Unconventional Resources Technology Conference (URTEC)
... Capital gains calculation: 1.) Current coal market prices 2.) Current CH4 market prices 3.) Current industry prices of coal mining 4.) Current CO2ECBM...
2016
Shale Resource Systems for Oil and Gas: Part 1Shale-gas Resource Systems
Daniel M. Jarvie
AAPG Special Volumes
..., 1986, Calculation of petroleum masses generated and expelled from source rocks: Organic Geochemistry, v. 10, p. 235245.Curtis, J. B., 2002, Fractured...
2012
Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings
F. Sandnes, L. Nustt, S. G. Henry
Indonesian Petroleum Association
... combinations of reflection coefficients can result in the same synthetic trace. Constains are therefore put on the calculation to reduce this number...
1983
Identifying Rock Compressibilities Influenced on Delta Facies at Simpang Pasir Area, Samarinda Seberang, Kutei Basin and Its Related to Reservoir Characterization
Iqbal Fardiansyah, Agung Budiman, Carolus Prasetyadi
Indonesian Petroleum Association
... space stiffness is defined the inverse of the dry rock pore space compressibility at a constant pore pressure (Zimmerman, 1991), and is written...
2010
Large Sediment Accumulations and Major Subsidence Offshore; Rapid Uplift on Land: Consequences of Extension of Gorontalo Bay and Northern Sulawesi
Juliane Hennig, Eldert Advokaat, Alfend Rudyawan, Robert Hall
Indonesian Petroleum Association
... indicates a change in the cooling rate at lower temperatures (<180 °C) interpreted to reflect uplift and erosion. Inverse modelling of the cooling path...
2014
Memory-efficient frequency-domain least-squares RTM using low-rank Greens functions via randomized SVD
Daniel E. Revelo, Reynam C. Pestana, Diego F. Barrera, Rodrigo S. Santos
International Meeting for Applied Geoscience and Energy (IMAGE)
... aspect affects the seismic migration image: because the adjoint operator cannot accurately approximate the inverse operator (Claerbout, 1992...
2024
Stratal Elements of Sand Body Geometry in the Tanjung Formation - Southern Barito Basin, Kalimantan
Emanuelta Naibaho, Andreas Mayr, Anggi Yusriani
Indonesian Petroleum Association
...) intertidal deposit. The fluvial channel to swampy marsh deposit comprised of coarse grain to pebbly sandstone which are associate with the inverse graded...
2019
On Factors Controlling Shale Resistivity Anomalies
Andrey V. Kazak, Boris N. Enikeev
Unconventional Resources Technology Conference (URTEC)
... and numerical solution of inverse problems. The approach relies on the ideas of modeling. It differs from modern machine-learning methods such as neural...
2020