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The AAPG/Datapages Combined Publications Database
Showing 10,162 Results. Searched 200,641 documents.
Abstract: The Development of Reliable Earth Models; #90000 (2016)
Iain Weir-Jones
Search and Discovery.com
... depths (i.e. <8,000 ft.) and its influence on the fracking process and anisotropy of the rocks. • Calculation of uncertainty associated with the target...
2016
Abstract: Fractured Intrusion and Extrusion Reservoirs in Mature Basins; Play Concept and Hydrocarbon Potential; #90307 (2017)
Mohamed Taha
Search and Discovery.com
... hydrocarbon and water bearing formations. Hydrocarbon resources can be estimated using volumetric calculation at early stages of development. After...
2017
Abstract: A Kind of Effective Oil Layer Prediction Method in Pre-Drilling Stage in Low Exploration Rift Basin; #90319 (2018)
Weili Ke, Guangya Zhang, Cang Yang, Quan Zou
Search and Discovery.com
... in which target layers should be clipped by different levels of faults into different fault blocks and led to seismic inversion calculation constrained...
2018
Abstract: Contact Stiffness in Gas-Bearing Shales Estimated from Velocity Measurements Under Pressure;
Min Li, Zhihong Wei, Zuqing Chen, Qingqiu Huang, Jilin Xiao, Chao Chen, Yuefeng Sun
Search and Discovery.com
... from velocity measurement and compared the estimated ratio to the theoretical calculation from modified Digby model. Using velocity measurements...
Unknown
Abstract: Integrated Petrophysical Model to Correct Shale Volume for Porosity Determination; #91209 (2025)
Jawaher M. Al-Yahyai, Majid A. Hasani, Said Al-Balushi
Search and Discovery.com
... in STOIIP calculation. Previous methods for shale volume determination lack the direct connection to core lithofacies and geological facies honored...
2025
Secondary Porosity and Permeability Calculation on Heterogeneous Carbonates of Eastern Mexico, Using Borehole Images; #42317 (2018)
Fausto Vazquez
Search and Discovery.com
...Secondary Porosity and Permeability Calculation on Heterogeneous Carbonates of Eastern Mexico, Using Borehole Images; #42317 (2018) Fausto Vazquez...
2018
Rapid Mud Accumulation on the Central Texas Shelf Linked to Climate Change and Sea-Level Rise
Robert W.R. Weight, John B. Anderson, Rodrigo Fernandez
Journal of Sedimentary Research (SEPM)
.... Calculation of Sediment Accumulation Equations for calculating sediment discharge from modern rivers are provided by Milliman and Syvitski (1992), Mulder...
2011
Empirical Determination of Physical Controls on Megafaunal Footprint Formation Through Neoichnological Experiments with Elephants
Brian F. Platt, Stephen T. Hasiotis, Daniel R. Hirmas
PALAIOS
... of the deepest part of the track and the original ground surface, i.e., excluding expulsion rims. Geometric calculation of volume was necessary because time...
2012
The Geochemistry of Qatar Coastal Waters and its Impact on Carbonate Sediment Chemistry and Early Marine Diagenesis
John M. Rivers, Linso Varghese, Ruqaiya Yousif, Fiona F. Whitaker, Sabrina L. Skeat, Ismail Al-Shaikh
Journal of Sedimentary Research (SEPM)
..., and inverse geochemical calculations: U.S. Geological Survey, Techniques and Methods, Book 6, 497 p. Paulo, C., and Dittrich, M., 2013, 2D Raman...
2019
Modeling Frac-hits Using Dynamic Microseismicity-Constrained Enhanced Fracture Regions
Peyman M. Moradi, Doug Angus
Unconventional Resources Technology Conference (URTEC)
... the dimensionless pressure which is itself back-transformed from Laplace domain to time domain. Although the calculation of pseudo-time and diffusivities...
2019
Seismic Refraction Studies in Gulf of California
Richard P. Phillips
AAPG Special Volumes
... and Indian Oceans: Roy. Astron. Soc. Geophysics Jour., v. 4, p. 202-216. Kuwahara, S., 1939, Velocity of sound in sea water and calculation...
1964
Ikaite Tufa Towers in Ikka Fjord, Southwest Greenland: Their Formation by Mixing of Seawater and Alkaline Spring Water
Bjorn Buchardt , Carsten Israelson , Paul Seaman , Gabrielle Stockmann
Journal of Sedimentary Research (SEPM)
.... PARKHURST, D.L., 1995, User's guide to PHREEQC--a computer program for speciation, reaction-path, advective-transport, and inverse geochemical calculations...
2001
Occurrence and Formation of Dolomite in Organic-Rich Continental Margin Sediments
Paul A. Baker, Stephen J. Burns
AAPG Bulletin
... at a typical rate of about 20 m/m.y. Thus, an inverse correlation exists between total sediment accumulation rate (dilution) and percentage...
1985
Estimation of kerogen porosity in source rocks as a function of thermal transformation: Example from the Mowry Shale in the Powder River Basin of Wyoming
Christopher J. Modica, Scott G. Lapierre
AAPG Bulletin
...).Middle Mowry Forebulge and an Inverse Relation between Thickness and Organic RichnessFor the reasons previously outlined, the middle Mowry...
2012
Oil distribution in outcropping carbonate-ramp reservoirs (Maiella Mountain, Central Italy): Three-dimensional models constrained by dense historical well data and laboratory measurements
Lorenzo Lipparini, Fabio Trippetta, Roberta Ruggieri, Marco Brandano, and Alessandro Romi
AAPG Bulletin
... and calculation of the hydrocarbon-saturation degree. Figure 3. (A) Representative examples of 38 × 38 mm (1.5 × 1.5 in.) cylindrical plugs of a clean...
2018
Deep biogenic methane and drilling-associated gas artifacts: Influence on gas-based characterization of petroleum fluids
Dariusz Strąpoć, Benjamin Jacquet, Oscar Torres, Shahnawaz Khan, Esra Inan Villegas, Heidi Albrecht, Bruno Okoh, and Daniel McKinney
AAPG Bulletin
... combined with normalization by drill-bit rate of penetration (ROP), borehole volumetrics, and mud-flow rate allows calculation of concentration of gas...
2020
Ultimate expellable potentials of source rocks from selected super basins: What does “world class” look like?
Andrew Pepper and Elizabeth Roller
AAPG Bulletin
..., Calculation of petroleum masses generated and expelled from source rocks: Organic Geochemistry, v. 10, no. 1–3, p. 235–245, doi:10.1016/0146-6380(86...
2021
MICROORGANISMS, ORGANIC CARBON, AND THEIR RELATIONSHIP WITH OXIDANT ACTIVITY IN HYPER-ARID MARS-LIKE SOILS: IMPLICATIONS FOR SOIL HABITABILITY
JULIO E. VALDIVIA-SILVA, FATHI KAROUIA, RAFAEL NAVARRO-GONZALEZ, CHRISTOPHER MCKAY, FATHI KAROUIA, RAFAEL NAVARRO-GONZALEZ, CHRISTOPHER MCKAY
PALAIOS
... and reproducibility (Glavin et al. 2004; Fletcher et al. 2011). Analysis of images was done using NIH Image-J, which enabled the calculation...
2016
Spatial Analysis of Channel-Belt Stacking Patterns: Metrics To Discriminate Between Local and Regional Controls On Deposition In the Fluvial John Henry Member of the Straight Cliffs Formation, Southern Utah, U.S.A.
Wassim Benhallam, Alexandre Turner, Lisa Stright, Cari L. Johnson
Journal of Sedimentary Research (SEPM)
... is the inverse relationship between channel-belt stacking density and sedimentation rate (Allen 1978; Leeder 1978; Bridge and Leeder 1979). However...
2016
A Real-Time Method to Identify Brittle Zones in Carbonate-Rich Mudrocks using Bulk and Trace Element Geochemistry: A Study in the Eagle Ford, Haynesville, and Niobrara Formations
Michael Fonseca, Lori Hathon, Thomas Lapen
Unconventional Resources Technology Conference (URTEC)
... 1994; Bralower et al., 1997). An inverse Sr-isotope incursion and sea level fall relationship can be URTeC 1051 10 observed from 50 Ma...
2020
Transport and Deposition of Cassiterite by a Malaysian Stream
W. K. Fletcher , C. H. Loh
Journal of Sedimentary Research (SEPM)
... of Sedimentary Petrology, v. 3, p. 3-29. SALLENGER, A.H., 1979, Inverse grading and hydraulic equivalence in grain-flow deposits: Journal...
1997
Early Tertiary sinistral transpression and fault reactivation in the western Vring Basin, Norwegian Sea: Implications for hydrocarbon exploration and pre-breakup deformation in ocean margin basins
J. Imber, R. E. Holdsworth, K. J. W. McCaffrey, R. W. Wilson, R. R. Jones, R. W. England, G. Gjeldvik
AAPG Bulletin
...), the relationship given by equation 1 estimates the cutoff stretch to be about 2.5%, equivalent to an extension of about 320 m (1049 ft). This calculation...
2005
2011 AAPG International Conference and Exhibition, Milan, Italy, 23-26 October 2011., - Abstracts, #90135 (2011).
Search and Discovery.com
2011
Seamount Age Estimates from Paleomagnetism and Their Implications for the History of Volcanism on the Pacific Plate
William W. Sager
Circum Pacific Council Publications
... ellipse of the pole may not accurately reflect the true degree of error because the assumptions of the statistical model used in the calculation...
1992
Always a White Christmas in the Bahamas: temperature and hydrodynamics localize winter mud production on Great Bahama Bank
Sam J. Purkis, Amanda M. Oehlert, Thomas Dobbelaere, Emmanuel Hanert, Paul Mitch Harris
Journal of Sedimentary Research (SEPM)
...: Proceedings of the Ocean Drilling Program, Initial Reports, v. 166, p. 23– 41. Egbert, G.D., and Erofeeva, S.Y., 2002, Efficient inverse modeling of barotropic...
2023