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The AAPG/Datapages Combined Publications Database
Showing 2,787 Results. Searched 195,452 documents.
Fault Shadow Issues and Resolution in Model and Real Data
Andrew J. Davidoff, Ika Ratna Novianti
Indonesian Petroleum Association
... and loaded into the Sirius 2D depth imaging system. The depth-interval velocity model was converted to time-RMS using standard Dix equations. The time-RMS...
2002
Permeability Prediction Using Projection Pursuit Regression in the Abadi Field
Ricardo Oentoe, Kentaro Hasebe, Masahiko Nomura
Indonesian Petroleum Association
...) as a main contributor was defined. Figure 7 shows the functional form determined for each rock type and the resulting equations. All the functions were...
2016
Memorial: Frank B. Conselman (1910-1989)
Grover E. Murray
AAPG Non-Technical and Memorials
... well acquainted too with matters mathematical, I understand equations, both the simple and quadratical, About binomial theorem I ' m teeming with a lot...
1990
Comparison of Petrophysical Characteristics of a Shaly Sand Reservoir Using Shale Volume and Double Layer Models
Fachmy Muhammad Irhamsyah, Andreas Franzona Pangaribuan, Sigit Dermawan, Ismail Halim, Ildrem Syafri, Nanda Natasia, Ika Merdekawati, Adhilaksana, Bagus Wanmasri
Indonesian Petroleum Association
... of classical water saturation models/equations. The Lakat Formation in the Central Sumatera Basin is one of the most productive reservoirs that is comprised...
2017
Estimating Exploration Success Ratio by Fractal Geometry
Y.C. Cheng, P.J. Lee, T.Y. Lee
CSPG Bulletin
... is a fraction or a real number. Taking the logarithmic transformation at both sides of Equation (2), and then solving for D, when n , rn 0 and logC...
2000
The Comparison between Empirical and Data-driven Computation in Predicting CO and NOx Emissions from Gas-Turbine-Based Power Plant
Tristantyo Yoga Wicaksono, Mordekhai, Nadiyatur Rahmatikal Wasi'ah
Indonesian Petroleum Association
...). Solving this problem, we conduct a PEMS with datadriven approach. In this study, we used the 20112015 open data from gas-turbine-based power plants...
2021
A Physics-Guided Deep Learning Predictive Model for Robust Production Forecasting and Diagnostics in Unconventional Wells
Syamil Mohd Razak, Jodel Cornelio, Young Cho, Hui-Hai Liu, Ravimadhav Vaidya, Behnam Jafarpour
Unconventional Resources Technology Conference (URTEC)
... for solving forward and inverse problems involving nonlinear partial differential equations. Journal of Computational Physics. 378. 686 – 707. Ruder...
2021
Pore Pressure Mapping Using Microseismicity and Borehole Data
Leo Eisner, Dmitry Alexandrov, Umair bin Waheed
Unconventional Resources Technology Conference (URTEC)
... for solving this problem. Generally, they can be divided into two groups: direct stress measurements in the borehole and different stress inversion...
2022
A Vacuum-Gasometric Technique for Rapid and Precise Analysis of Calcium Carbonate in Sediments and Soils: RESEARCH-METHOD PAPER
Glenn A. Jones , Peter Kaiteris
Journal of Sedimentary Research (SEPM)
... by measuring only a single gas (CO2). Once equations were written to normalize CO2 gas pressures to standard conditions, an independent data set...
1983
Passive Margin Stratigraphy: Chapter 8
Charles L. Angevine, Paul L. Heller, Chris Paola
AAPG Special Volumes
... in subsidence rates between that location and the shoreline: [EQUATION (8.4)] Substituting equations 8.4, 8.3, and 8.2 into equation 8.1...
1990
The Process and Value of Petrophysical Integration: Reservoir Characterization: Petrophysical Formation Evaluation and Rock Description
R. W. Hietala
AAPG Special Volumes
... with any new equations for reservoir evaluations. These pursuits are being covered elsewhere in the series. Canadian Hunter is a company committed...
1991
Liquid Movement Through Kaolinite under Hydraulic, Electric, and Osmotic Gradients
Harold W. Olsen
AAPG Bulletin
.... This obtains by solving equation 1 for ^Dgr H and substituting Ohm's law to express ^Dgr E in terms of I, the electric current, and R, the electrical...
1972
Abstract: Inference of 2D and 3D Locally Varying Anisotropy Fields; #90187 (2014)
Maksuda Lillah and Jeff Boisvert
Search and Discovery.com
... of initial positio is set 0; T (0 ) 0 The FMM, although highly consistent and accurate in solving the Eikonal equation (3), suffer from numerical...
2014
A System of Key Performance Indicators for Validating Matched Reservoir Analogues through Case-based Reasoning Algorithms, #41311 (2014)
Cenk Temizel, Suryansh Purwar, Amit Agarwal, Azer Abdullayev, Pedro Mora, Alejandro Chacon, Alkan Gulses
Search and Discovery.com
... for planning, problem solving, optimization, decision-making, well integrity, and pattern recognition. This could help to reduce costs up to 30...
2014
Grid-less Simulation of a Fluvio-Deltaic Environment, #41365 (2014)
R. Mohan Srivastava, Marko Maucec, Jeffrey Yarus
Search and Discovery.com
..., 187 p. Figure 1. An example of sequential indicator simulation. Figure 2. Simulating fracture propagation by: a) solving stress equations, and b...
2014
Integrated Petroleum System Study of Dnieper-Donets Basin: What is the Depth Limit of Future Discoveries?, #30540 (2018).
Ivan Karpenko
Search and Discovery.com
... TOC via solving multicomponential equations by Gaussian method (sonic, neutron, density and gamma ray well logs). Acoustic multi-componential...
2018
Abstract: Data Integration is Key to Solving the Shale Gas Reservoir; #90172 (2014)
Jeannette Watson, Keith Tushingham
Search and Discovery.com
...Abstract: Data Integration is Key to Solving the Shale Gas Reservoir; #90172 (2014) Jeannette Watson, Keith Tushingham AAPG Search and Discovery...
2014
Capillary Pressures in Stratigraphic Traps
Robert R. Berg
AAPG Bulletin
.... Calculations of oil columns in stratigraphic fields show that the equations give values which are in fair to good agreement with observed oil...
1975
Quantitative Electric Log Interpretation of "D" and "J" Sands-Denver Basin
J. Grynberg
Rocky Mountain Association of Geologists
... resistivity. Because the short and long normal curves are influenced by physical phenomena, they can be expressed in mathematical equations...
1956
Niobrara Maturity Goes Up, Resistivity Goes Down; What's Going On?
Stephen Cumella, Mohammed Al Duhailan
Unconventional Resources Technology Conference (URTEC)
... both kerogen-to-bitumen and bitumen-to-oil conversions. Governing equations that estimate pressure increase due to kerogen-to-bitumen and bitumen...
2014
Modified Fetkovich Type Curve Enhances Type Well Construction for Horizontal Wells with Multiple Fractures
Alexander C. Eleiott, W. John Lee, Nefeli Moridis
Unconventional Resources Technology Conference (URTEC)
... radial transient flow with the empirical Arps’ decline equations describing boundary dominated flow. Following Fetkovich, Carter (1985) developed...
2019
Quantification of Dynamic Sand Settling Velocity in High-Viscosity Friction Reducers and Correlation with Rheology
Y. Thomas Hu, Chris Popeney, Chad Gilmer, Pious Kurian
Unconventional Resources Technology Conference (URTEC)
... and local flow and viscosity parameters, which were obtained by numerically solving the flow equations. The model prediction of the dynamic settling...
2019
Bed Configurations in Steady Unidirectional Water Flows. Part 1. Scale Model Study Using Fine Sands
Lawrence A. Boguchwal , John B. Southard
Journal of Sedimentary Research (SEPM)
.... BUCKINGHAM, E., 1914, On physically similar systems; illustrations of the use of dimensional equations: Phys. Rev., v. 4, p. 354-376. BUCKINGHAM, E., 1915...
1990
Formalizing Geological Knowledge--With an Example of Modeling Stratigraphy Using Fuzzy Logic
Ulf Nordlund
Journal of Sedimentary Research (SEPM)
... rules (a fuzzy system) instead of a set of mathematical equations. Initial results are promising. Not only is it possible to include qualitative data...
1996
Petrography and Reservoir Physics III: Physical Models for Permeability and Formation Factor (1)
ROBERT EHRLICH , EDWARD L. ETRIS , DAVID BRUMFIELD , L. P. YUAN , and STERLING J. CRABTREE
AAPG Bulletin
... then yields (Equation 7; SEE PAGE IMAGE) Setting equations 5 and 7 equal to each other allows us to relate permeability to the number and size...
1991