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The AAPG/Datapages Combined Publications Database

Showing 8,195 Results. Searched 200,616 documents.

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Abstract: A New Approach to Modeling Produciton Decline in Unconventional Formations; #90227 (2015)

Babafemi Ogunyomi, Song Dong, and Kabir Shah

Search and Discovery.com

... Shah2 1 2 UT, Austin, Texas Hess Abstract Most decline curve methods have two main limitations; the model parameters as a rule are not functions...

2015

Abstract: A New Approach to Modeling Production Decline in Unconventional Formations; #90239 (2015)

Anthony Ogunyomi (Femi), Dong Song, Larry Lake, Natalie-Nguyen La, and Shah Kabir

Search and Discovery.com

... curve methods have two main limitations; the model parameters as a rule are not functions of reservoir parameters and may yield unrealistic (nonphysical...

2015

Abstract: Evaluation of Sand Proportion Using Statistics of the Seismic Signature: An Application to Onshore Mozambique Reservoirs; #90310 (2017)

Amran Benguigui, Raymond Komori, Piotr Kaminski, Rod Gilham, Chris Malaver, Maxim Kotenev

Search and Discovery.com

..., limitations in the available information (e.g. 2D vs. 3D seismic surveys, number and distribution of wells, quality and noise) can further baffle...

2017

Abstract: Seismic Forward Modeling of Fluid Escape Pipes Based on Novel PSDM Method; #90310 (2017)

Zhihua Cui, Isabelle Lecomte, David Iacopini

Search and Discovery.com

...). This ray-based modelling approach is an extended 3D prestack-depth convolution method, which goes beyond the limitations of the standard 1D-based...

2017

Abstract: An Integrated Approach to Identify Heavy oil Contacts; #91204 (2023)

Akram Belghoul, Kiam Ooi, Barkah Raden, Sarah Alruwayi, Hassan Behairy, Gabor Hursan

Search and Discovery.com

... no sensitivity to viscosity. The limitations of conventional logs make it a challenge to identify heavy oil contacts and can lead to uncertainty in estimating oil...

2023

Sedimentary and Igneous Rocks of the Pilot Range and Vicinity, Utah and Nevada

David M. Miller

Utah Geological Association

... of youthful Cenozoic faults is poorly constrained in basins adjacent to the Pilot Range, creating ambiguity in attempts to restore movement on Cenozoic...

1984

Lateral Correlation and Interpolation of Logs: Chapter 6

John H. Doveton

AAPG Special Volumes

.... Mendelson, and M. N. Toksoz, 1987, Well to well log correlation using knowledge-based systems and dynamic depth warping: Transactions of the SPWLA 28th...

1994

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

... mudrocks (i.e., source rocks) have thus far been plagued with ambiguity, in large part because conventional core and petrophysical techniques were...

2012

Reservoir Characterization and Modeling: A Look Back to See the Way Forward

Xinghe Yu, Y. Zee Ma, David Psaila, Paul La Pointe, Ernest Gomez, Shengli Li

AAPG Special Volumes

..., 1995, Time-lapse crosswell seismic tomography to characterize flow structure in the reservoir during the thermal stimulation: Geophysics, v. 60, p...

2011

Breakthrough pressure and permeability in partially water-saturated shales using methane–carbon dioxide gas mixtures: An experimental study of Carboniferous shales from the eastern Qaidam Basin, China

Cheng Zhang, and Qingchun Yu

AAPG Bulletin

.... A. A. Peffer, and J. Perez-Ramirez, 2003, Pore size determination in modified micro- and mesoporous materials. Pitfalls and limitations in gas adsorption data...

2019

Age significance of n-C17/Pr ratios in forensic investigations of refined product and crude oil releases: Discussion

Gil Oudijk

Environmental Geosciences (DEG)

..., The use of the Christensen-Larsen model to age date residential heating oil releases: Conditions, limitations and recommended practices: Environmental...

2007

In-Situ Quantification of Adsorbed Gas in Coals Using Stimulated Diffusion Magnetic Resonance Measurements

Benjamin Birt, Keelan O’Neill, Timothy Hopper, Rachael Ilett

Unconventional Resources Technology Conference (URTEC)

.... In this work, we demonstrate a novel stimulated echo diffusion editing pulse sequence, which has been specifically designed towards accurately resolving...

2019

OSTRACODES AS A CORRELATION TOOL IN DEVONIAN STUDIES OF SASKATCHEWAN AND ADJACENT AREAS

W. K. BRAUN, J. F. MATHISON

Williston Basin Symposium

... and limitations. Fossils have rarely been used for this purpose, and during a century of study a crude biostratigraphic framework emerged more...

1982

JOHN JOYCE CARTER (1842-1917): CIVIL WAR HERO & PETROLEUM MOGUL

S. George Pemberton

Petroleum History Institute

... for extracting the crude oil and getting it to market. Frustrated by the limitations of existing methods of extraction, as well as problems with water seepage...

2012

Kerogen Maturity and Type by Reflected Light Microscopy Applied to Petroleum Exploration

Wallace G. Dow, Dolores I. O'Connor

Special Publications of SEPM

... reflectivities at the same maturity level. 137 A 25 ID 10 DEPTH 6200.0 FT 1898.2 M 41.80 0.76 0.33 0 VALUES MEAN STD DEI) 8.65 0.65 MEDIAN MUDE...

1982

Surface-Measured Resistivity May Be Key to Successful Stratigraphic Trap Exploration - A Recent Discovery Using Electromagnetic Imaging

M. Tahsin Tasci, John M. Zordan

West Texas Geological Society

... in stratigraphic trap exploration. Geochemical methods are used for reconnaissance purposes and are inferred to depth. There is a large gap between...

1998

Integrated Numerical Modeling of a Huff-n-Puff Pilot in Eagle Ford

Caner Karacaer, Pavan Vajjha, Elif Agartan, Philip Chapman, Damon Bennett, Eric Hart, Cameron Thompson, Matthew Herrin, Sarah White, Chet Ozgen

Unconventional Resources Technology Conference (URTEC)

... Group at this location is within the black oil fluid window at a true vertical depth of 11,600 ft. and can be subdivided into the Lower Eagle Ford...

2023

Unique Resiliency of Biosurfactants in the Lab and Field with Depleting Concentration

Megan R. Pearl, Erna Kakadjian, Joshua Hancock, Hin Cheong Au Yong, Sivaram Pradhan

Unconventional Resources Technology Conference (URTEC)

... surfactants often encounter limitations in oilfield applications. They typically require moderate to high dosage rates, which can lead to increased costs...

2024

Maximizing value from drill cuttings: A case study in Eagle Ford using robotic XRF logging

D. Tonner, A. Liborius

Unconventional Resources Technology Conference (URTEC)

... leading to Non-productive Time (NPT). The higher the sampling density in the well, the greater the tool's utility as it approaches the depth resolution...

2025

Subaerial Debris-Flow Deposition in the Upper Paleozoic Cutler Formation, Western Colorado

Albert W. Shultz

Journal of Sedimentary Research (SEPM)

..., a rheologic description of debris-flow variants is presented as a new means of resolving the wide spectrum of debris-flow deposits into genetically...

1984

Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf

Dominic Esker , Robert E. Sheridan , Gall M. Ashley , Jeffrey S. Waldner , David W. Hall

Journal of Sedimentary Research (SEPM)

.... SCHREIBER, B.C., 1968, Sound velocity in deep sea sediments: Journal of Geophysical Research, v. 73, p. 1259-1268. SHERIFF, R.E., 1977, Limitations...

1996

Resolving Sedimentological Uncertainties Using Magnetostratigraphic Correlation: An Example from the Middle Jurassic of Burgundy, France

Kifaya N. Belkaaloul , Djafar M. Aissaoui , Michel Rebelle , Gerard Sambet

Journal of Sedimentary Research (SEPM)

...Resolving Sedimentological Uncertainties Using Magnetostratigraphic Correlation: An Example from the Middle Jurassic of Burgundy, France Kifaya N...

1997

Adjustment of Electric Log Values for Preparation of Subsurface Facies Maps

David R. Matuszak

AAPG Bulletin

.... For thin beds, Chart B-12 or B-13, depending on the depth of mud filtrate invasion, may be used to obtain Ri/Rm. 5. Use the Ri/Rm and bed thickness values...

1965

Geochemical Correlation of Windalia Oil and Extracts of Winning Group (Cretaceous) Potential Source Rocks, Barrow Subbasin, Western Australia

R. Alexander , R. I. Kagi , G. W. Woodhouse

AAPG Bulletin

... is of special interest because of its chemical composition and its stratigraphic position. Although the producing sandstones are at a depth of only 700 m...

1981

Thermal maturity and suppressed vitrinite reflectance for Neogene petroleum source rocks of Japan

Yoshihiro Ujii, Neil Sherwood, Mohinudeen Faiz, Ron W. T. Wilkins

AAPG Bulletin

.... This leads to major differences between the depth profiles for vitrinite reflectance and for FAMM-derived, equivalent vitrinite reflectance. On the basis...

2004

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