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The AAPG/Datapages Combined Publications Database
Showing 3,508 Results. Searched 196,194 documents.
Forecasting Coalbed Methane Resources by Artificial Neural Network; #80335 (2013)
Yuping Yang, Jianhua Zhong, and Gangshan Lin
Search and Discovery.com
... is the output unit, so E (n) (v j (n)) y j (n) (7) E ( n) 1 ek2 (n) 2 kc (8) Taking the derivation of the above equation to y j (n...
2013
Sedimentation and Tectonic Setting of the Old Red Sandstone of southwest Ireland
D. Naylor, P. C. Jones
CSPG Special Publications
... rapidly towards the south. Capewell (ibid.) reports evidence of sediment derivation from the north or northeast, and deduces that deposition took...
1967
Petrophysical Data Integration Increases Reserves in Low Contrast Pay
Mark Deakin, Wan Manan
Indonesian Petroleum Association
... and logs. a. Multi-variate regression of Pc data for Sw The derivation of predictive Sw equations from Pc is notoriously awkward, but can be simplified...
1998
Sedimentation and Tectonic Setting of the Old Red Sandstone of southwest Ireland
D. Naylor, P. C. Jones
CSPG Special Publications
... rapidly towards the south. Capewell (ibid.) reports evidence of sediment derivation from the north or northeast, and deduces that deposition took...
1967
Analytical and Numerical Studies of Sand Erosion in Electrical Submersible Pump (ESP) Systems
Saúl Gómez Díaz de Bonilla, Her-Yuan Chen
Unconventional Resources Technology Conference (URTEC)
... expressions. Appendix B provides the URTeC 599 7 theoretical analysis and the derivation. Note that the tangential velocity of the solid particle...
2019
Terminology of Geodynamics: GEOLOGIC NOTES
John G. Dennis , Tanya M. Atwater
AAPG Bulletin
... Derivation: From Greek ge, earth; and dynamis, force, power, strength. Definition: That branch of science that deals with the forces and processes...
1974
Rainforest Regeneration: Kutubu Petroleum Development Project, Papua New Guinea
A. C. Hartley
Papua New Guinea (PNG) Petroleum Convention Proceedings
.... There was discontinuous mixing o f dark brown soil o f mixed volcanic and lim estone derivation with the spalls. Surface Ripping Ripping as a surface...
1996
Natural Gas Resources of the United States
B. W. Beebe , John M. Hanley
AAPG Special Volumes
...., seemingly unrelated to oil. Its popular name, "swamp gas," is verbal testimony of its derivation from decaying vegetation. Thus, methane probably has...
1968
Origin of Late Pleistocene Bryozoan Reef Mounds; Great Australian Bight
Noel P. James, David A. Feary,, Christian Betzler, Yvonne Bone, Ann E. Holbourn, Qianyu Li, Hideaki Machiyama, J.A. Toni Simo, Finn Surlyk
Journal of Sedimentary Research (SEPM)
... to moderate impedance contrast between mound margins and surrounding sediment (Feary and James 1998). This contrasts with generally higher-amplitude...
2004
Provenance of Triassic Strata in the Cordilleran Miogeocline, Western Canada
Gerald M. Ross, George E. Gehrels, P. Jonathan Patchett
CSPG Bulletin
... are part of a larger provenance signature within the miogeocline. These isotopic data do not support sediment derivation from the exposed Canadian...
1997
Detrital Zircon Geochronology of Taconian and Acadian Foreland Sedimentary Rocks in New England
S.M. McLennan ,, B. Bock , W. Compston , S.R. Hemming , D.K. McDaniel
Journal of Sedimentary Research (SEPM)
..., consistent with derivation from North American Archean terranes. No zircon from either unit (or reported in the literature) can be interpreted as recording...
2001
Ecological persistence in the Late Mississippian (Serpukhovian, Namurian A) megafloral record of the Upper Silesian Basin, Czech Republic
Robert A. Gastaldo, Eva Purkyňová, Zbyněk Šimůnek, Mark D. Schmitz
PALAIOS
... deviation for attribute k (*k). Attribute name (taxon) I-*k Alloiopteris essinghii Pecopteris plumosa Pecopteris schwerinii Lyginopteris baumleri...
2009
3-D Geologic Model of a Fractured Carbonate Reservoir, Norman Wells Field, NWT, Canada
Lyndon A. Yose, Thorston Eiben, Steven Brown, Gary S. Kompanik, Timothy L. Davis, Susanne R. Maxwell
CSPG Bulletin
... prevented quantitative seismic attribute analyses for fracture detection and prediction. Seismic data were most useful for constraining reservoir...
2001
Mesozoic Lithic Sandstones in Central Oregon
William R. Dickinson, Kenneth P. Helmold, Jeffrey A. Stein
Journal of Sedimentary Research (SEPM)
.... They also allow comparisons between geosynclinal sandstones of supracrustal derivation and those having plutonic or cratonic provenances. We...
1979
Petroleum reservoirs within a spiculite-dominated depositional sequence: Cowley Formation (Mississippian: Lower Carboniferous), south-central Kansas
S. J. Mazzullo, Brian W. Wilhite, I. Wayne Woolsey
AAPG Bulletin
... indicative of fluid transport, and (4) include varied clast colors and textures that indicate derivation from Mississippian and older Paleozoic source...
2009
Pseudo-Pressure and Pseudo-Time Analysis for Unconventional Oil Reservoirs With New Expressions for Average Reservoir Pressure during Transient Radial and Linear Flow
Randy Roadifer, Hosein Kalaei
Unconventional Resources Technology Conference (URTEC)
... is in direct violation of the assumptions used in the derivation of the liquid solutions; e.g., single-phase oil of constant viscosity and slight...
2015
Quasi-Static Fracture Height Growth in Laminated Reservoirs: Impacts of Stress and Toughness Barriers, Horizontal Well Landing Depth, and Fracturing Fluid Density
Mehran Mehrabi, Yanli Pei, Mahdi Haddad, Farzam Javadpour, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
... in a stimulation practice. We provide a detailed derivation of the underlying complex mathematical formulations and develop a procedural solution...
2021
Composition of Carboniferous Sandstones and Tectonic Framework of Southern Appalachian-Ouachita Orogen
Greg H. Mack, William A. Thomas, Catherine A. Horsey
Journal of Sedimentary Research (SEPM)
... and/or most proximal source-rock province was a low-grade metamorphic and sedimentary fold-thrust belt. Detrital chert suggests derivation from...
1983
A New Analytical Model for Production Forecasting in Unconventional Reservoir Considering the Simultaneous Matrix-Fracture Flow
Kaixuan Qiu, Heng Li
Unconventional Resources Technology Conference (URTEC)
... in this work. In order to simplify the derivation, the 2-D linear flow process in matrix is broken into two sub-matrix 1-D linear flow (Ezulike et al...
2019
Petrology and Sedimentation of the Upper Cambrian Lamotte Sandstone in Missouri
Richard W. Ojakangas
Journal of Sedimentary Research (SEPM)
... Field and petrographic studies provide convincing evidence of the local derivation of the arkose sandstones and conglomerates of the outcrop area from...
1963
Compositional Variations and Tectono-Sedimentary Conditions of the Atokan Deltaic Sediments, Arkansas
Tanwi Gangopadhyay , Ezat Heydari
GCAGS Transactions
... composition shows cratonic derivation. The high quartz content, and a dearth of feldspars indicate that warm and humid climate and low relief...
1995
Common Provenance for Lithic Grains in Carboniferous Sandstones from Ouachita Mountains and Black Warrior Basin
Stephan A. Graham , Raymond V. Ingersoll , William R. Dickinson
Journal of Sedimentary Research (SEPM)
... thick lithic-rich graywacke sequences of non-volcanic derivation. BOKMAN, J., 1953, Lithology and petrology of the Stanley and Jackfork formations: Jour...
1976
Ultrastructure of enigmatic phytoclasts (banded tubes) from the Silurian Lower Devonian: Evidence for affinities and role in early terrestrial ecosystems
Wilson A. Taylor, Charles H. Wellman
PALAIOS
... Devonian age. Their biological affinities and functions are controversial. Most researchers favor derivation from nematophytes, themselves an enigmatic...
2009
An Early Mesozoic Alkalic Magmatic Belt in Western North America
Calvin F. Miller
Pacific Section SEPM
... (Jakes and W h i t e , 1972) Most workers attribute early Mesozoic magmatism to eastward subduction of oceanic crust beneath the continent...
1978
Analyzing Spatial Patterns in Modern Carbonate Sand Bodies From Great Bahama Bank
Paul M. Mitch Harris, Samuel J. Purkis, James Ellis
Journal of Sedimentary Research (SEPM)
...) provides details of the workflows applied to the satellite imagery for the three sand bodies discussed herein, including image processing, derivation...
2011