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The AAPG/Datapages Combined Publications Database
Showing 22,207 Results. Searched 200,619 documents.
ABSTRACT: Spatial and Temporal Maturity Variations of the Bakken Shale Using True Kinetic Parameters; #90108 (2010)
Jay E. Leonard, Robert Coskey, Douglas W. Waples, and Mohamed Said
Search and Discovery.com
...ABSTRACT: Spatial and Temporal Maturity Variations of the Bakken Shale Using True Kinetic Parameters; #90108 (2010) Jay E. Leonard, Robert Coskey...
2010
Advanced Core Analysis Methodologies Quantify and Characterize Liquid Hydrocarbons in the Vaca Muerta Shale
Ryan Williams, Dean Willberg, David Handwerger, Doug Ekart, John Petriello, Roberto Suarez-Rivera
Unconventional Resources Technology Conference (URTEC)
... for determining the true production potential of the reservoir. A series of advanced core analysis methodologies are used in conjunction with a wireline...
2014
Explanatory Text: Derivation of Stabilized Formation Temperatures
Arne J. Aadlan, Rudy S. K. Phoa
Indonesian Petroleum Association
... temperatures which were recorded during logging operations. It has been assumed that the data derived from tests correspond closely to the true, stabilized...
1981
Modern Well-Site Evaluation of Texas Eocene Wilcox
Alvin L. Schultz
GCAGS Transactions
..., available on the basic resistivity log, provides a convenient way to compare the quality of the zones of interest. Combinations of porosity-type logs...
1973
Well-Log-Based Assessment of Elastic Properties in Organic-Shale Formations
Alvaro Aranibar, Clotilde Chen Valdés, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... pressures cause a slow-down in the first compressional arrival that does not represent the true elastic properties of the formation (Parker et al., 2009...
2014
Geology of the Forties Field, U.K. Continental Shelf, North Sea
P.J. Hill, G.V. Wood
AAPG Special Volumes
... in the Forties Formation by specific shape or pattern on a combination of the gamma-ray, sonic, density, and resistivity logs (Fig. 9). These patterns...
1980
Water Saturation in Unconventionals: Myth Busted
Vivek R. Ravi, Safdar Ali, Timothy Dash, Mansoor Ali, Brian Chin, Ricardo Hartanto
Unconventional Resources Technology Conference (URTEC)
... from the system. Given these uncertainties, the assumption that void space is associated with volatilized hydrocarbon does not hold true...
2020
Chapter 9: Basinwide Delineation of Gas-shale “Sweet Spots” Using Density and Neutron Logs: Implications for Qualitative and Quantitative Assessment of Gas-shale Resources
Mark Ver Hoeve, Corey Meyer, Joe Preusser, Astrid Makowitz
AAPG Special Volumes
... by density/resistivity and sonic transit time/resistivity crossplots, AAPG Bulletin, v. 68, p. 121–129. Milici, R. C., and C. S. Swezey, 2006...
2013
Estimating Organic Maturity from Well Logs, Upper Cretaceous Austin Chalk, Texas Gulf Coast
Gregory S. Hinds , Robert R. Berg
GCAGS Transactions
.... The response of common well logs identifies these zones. True resistivity (Rt) is low in the immature zone, increases to a maximum in the accumulation zone...
1990
Lithology Crossplots: Applications in an Evaporite Basin–The Maverick Basin of Southwest Texas
J. V. Crues, Jr.
Bulletin of South Texas Geological Society
.... A.: “Determination of a More Accurate Porosity and Mineral Composition in Complex Lithologies with the Use of the Sonic, Neutron, and Density Surveys...
1980
Determination of the Physical Parameters of Oil-Bearing Rocks for Calculation of Oil Reserves in Deposits According to Electrometric and Radiometric Data
F. I. Katyakhov
Petroleum Geology: A Digest of Russian Literature
... is used, the determination of connate water in the productive stratum is not possible. It is true that this circumstance facilitates...
1958
Petrophysics of the Lance Sandstone Reservoirs in Jonah Field, Sublette County, Wyoming
Suzanne G. Cluff, Robert M. Cluff
AAPG Special Volumes
... corrected, and the deepest array curve was used as an approximation of true formation resistivity. Other common environmental corrections applied...
2004
Computer Assisted Paleoecologic Analyses and Application to Petroleum Exploration
Gray S. Robinson , Barry Kohl
GCAGS Transactions
... to the petroleum industry than well-to-well correlation assistance. This is particularly true in the northern Gulf Basin where petroleum exploration...
1978
Trimble Field, Smith County, MS: 100 BCF of By-Passed Pay at -7000
Philip L. Cook, Jr. , Robert D. Schneeflock , John D. Bush , John C. Marble
GCAGS Transactions
... = water saturation, Ro = resistivity when Sw = 100%, and Rt = true resistivity, was applied to the crestal wells. Water saturations now calculated...
1990
Grain Size Measurement in Thin Section and in Grain Mount: NOTES
Richard E. Smith
Journal of Sedimentary Research (SEPM)
... grain size measurements performed in thin section and by grain mount techniques indicates that the thin section technique underestimates true grain size...
1966
The Spontaneous Potential (SP) Log
John H. Doveton
Special Publications of SEPM
... direction from a "shale base line". The magnitude will be a function of the fluid resistivity contrast. Clean, porous and permeable units should honor...
1994
Reservoir Delineation by Wireline Techniques
J. F. Goetz, W. J. Prins, J. F. Logar
Indonesian Petroleum Association
... but also to fluid content and rock matrix material. Combinations of these logs, however, along with a value of the flushed zone resistivity, Rxo, can...
1977
Dual-Detector Lithology Measurements with a New Spectral Density Log
W. E. Schultz, A. Nunley, J. G. Kampfer, H. D. Smith Jr., Verdun E. Rahal Jr.
Indonesian Petroleum Association
... in borehole sensitivity for lithology determination. Previously, Pe was obtained only from the longer spaced of two density detectors. With the new SDL...
1985
Interpretive Well Logging Concepts Assist South Texas Formation Evaluation Problems
Walter H. Fertl
GCAGS Transactions
... formation temperature available from open hole well logs listed on the log heading is always lower than the true, or static, formation temperature. Due...
1979
Geologic Model of Quaternary and Tertiary Deltaic Stratigraphy and the Impacts on Saltwater Encroachment in the Greater New Orleans Area
James E. Ayrer, IV, Carol M. Wicks
GCAGS Transactions
.... Infiltration effects are not felt by the long normal curve, thereby preserving true formation resistivity. High permeability units (sands...
2013
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
..., The electrical resistivity log as an aid in determining some reservoir characteristics: AIME Transactions, v. 146, p. 54-61. Berg, R. R., 1975, Capillary...
1991
Geological Interpretation of the Reservoir and Pay Distribution of the G3.2 and G5.2 series of the Shwe Field, Myanmar, #20401 (2017).
Robert C. Shoup, Allan J. Filipov, Mike Hiner
Search and Discovery.com
... with low net-to- gross ratio as well as low-resistivity pays. The distribution of reservoirs and pays across the Shwe Field is complicated as pay sands...
2017
A review of the Bakken petroleum systems in the United States and Canada: Recognizing the importance of the Middle Member play
Catherine M. Donohue and Craig D. Barrie
AAPG Bulletin
... of determination. Hydrocarbon loss in core, cutting (particularly in porous and permeable rocks), and downhole samples is unavoidable and hinders true...
2021
Organic matter network in post-mature Marcellus Shale: Effects on petrophysical properties
Claudio Delle Piane, Julien Bourdet, Matthew Josh, M. Ben Clennell, William D. A. Rickard, Martin Saunders, Neil Sherwood, Zhongsheng Li, David N. Dewhurst, and Mark D. Raven
AAPG Bulletin
... and their impact on petrophysical response. We analyzed an interval of high gamma ray and anomalously low electrical resistivity from a high thermal...
2018
Evolution and Evaluation of a Shallow-Marine LRLC Reservoir with Advanced Well-Log Measurements: A Case Study from Offshore Nigeria, #41460 (2014).
Jemine Olare, Joseph Otevwemerhuere, Leigh Jefford, Steve Parkins, Chikezie Nwosu, Chandramani Shrivastava, Chiara Cavalleri, Hugo Espinosa
Search and Discovery.com
... volume of coarse- and fine-grained rock is determined and the true resistivity of coarse-grained fractions computed to derive correct pore volumes...
2014