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The AAPG/Datapages Combined Publications Database
Showing 44,981 Results. Searched 200,693 documents.
Potential Petroleum Resources--Classification, Estimation, and Status
Lewis G. Weeks
AAPG Special Volumes
... yardsticks such as barrels of oil per square mile, per cubic mile, per discovery well, or per unit of investment. I continue to see references...
1975
Paleoecology of the Choctawhatchee Deposits at Jackson Bluff, Florida: ABSTRACT
Jules R. Dubar, Donald S. Taylor
AAPG Bulletin
..., at depths of less than 21 fathoms. The lower part of the lower unit ("Ecphora facies") is transgressive over the nonmarine Hawthorne (medial Miocene...
1962
Modifications to Upper Blairmore Stratigraphy and Recognition of a Previously Unidentified Marine Unit in Southwestern Alberta
D.A. Leckie, E.T. Burden
CSPG Special Publications
...Modifications to Upper Blairmore Stratigraphy and Recognition of a Previously Unidentified Marine Unit in Southwestern Alberta D.A. Leckie, E.T....
1994
Regional Study of Jointing in Comb Ridge-Navajo Mountain Area, Arizona and Utah
Robert A. Hodgson
AAPG Bulletin
.... Jointing is particularly well displayed along cliff faces in this rock unit (Fig. 19) but broad areal exposures are limited. Hoskinnini tongue...
1961
Stratigraphy and Oil Possibilities of Mesozoic Rocks in Kandik Basin, East-Central Alaska: ABSTRACT
Earl E. Brabb
AAPG Bulletin
...) Mesozoic sedimentary rocks in the Kandik basin are subdivided provisionally into four units. The oldest, unit A, rests unconformably on the Tahkandit...
1965
Using Machine Learning and Data Analytics to Improve Type Curve Generation and Optimize Field Development Planning in Argentina's Vaca Muerta Formation
David Delgado, Charles Kosa, Peter Zannitto
Unconventional Resources Technology Conference (URTEC)
... active development, including testing up to five stacked landing zones within a single development unit (Figure 1). Although the well inventory has...
2023
Structure of the Eastern Part of the Mill Creek Syncline
Robert F. Luke
Oklahoma City Geological Society
... of vitreous chert and siliceous shale. The thickness of this unit is between 350 to 400 feet and is unconformable with the Hunton Group. The Caney...
1979
Impacts of Geochemical Properties on Wettability of Kerogen and Organic-rich Mudrocks
Archana Jagadisan, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... wettability. The contact angle measured as the tangent angle at the water-airkerogen interface is recorded for formations A and B. The measurements...
2018
Significant Error Reduction in Machine-Learning Decline Curve Analysis for Unconventional Reservoirs
Boxiao Li, Travis Billiter, Timothy Tokar
Unconventional Resources Technology Conference (URTEC)
... DCA with machine-learning methods (e.g., Random Forest, Support Vector Regression, etc.) for production forecast. Nevertheless, these methods...
2020
Failure modes of shales and their implications for natural and man-made fracture assemblages
Atilla Aydin
AAPG Bulletin
... faults, all of which occurred together within the same unit, will be presented in the section “Complex Structural Assemblages.” Figure 5. Well-developed...
2014
Geological History of the Powder River Basin, Wyoming: ABSTRACT
Bernard E. Weichman
AAPG Bulletin
... the geologic section is divided into eight rock units. Some of these rock units cross time boundaries between periods. Rock Unit 1 includes Cambrian...
1964
GEOLOGY OF THE COOSA COALFIELD. Road Log.
Denny N. Bearce, Jack C. Pashin, W. Edward Osborne
Alabama Geological Society
... the roadcut are directed unimodally toward the south-southeast. However, some variation of cross-bed orientation is apparent, because the vector-mean...
1997
The Jurassic Snohvit Gas Field, Hammerfest Basin, Offshore Northern Norway: Chapter 22
A. Linjordet, R. Grung Olsen
AAPG Special Volumes
... that are occasionally carbonaceous and contain coal fragments, overlain by a shaly and silty unit that has increasingly more interbedded sandstones upward. The fossil...
1992
Submarine Slumps
David G. Moore
Journal of Sedimentary Research (SEPM)
... plus the product of the effective load normal to the shear plane and the tangent of the effective internal friction angle. Cohesion is that portion...
1961
Sedimentation and Tectonic Modification of Samoan Archipelagic Apron
Peter Lonsdale
AAPG Bulletin
... that probably never have reached sea level (Fig. 1). The islands and most of the seamounts lie in a pair of en echelon chains oriented at 110°, which...
1975
Pennsylvanian-permian Stratigraphy of the Howard Area, Central Colorado
Walter H. Pierce
Journal of Sedimentary Research (SEPM)
... an interesting geologic history of the region. Unit I, the basal Pennsylvanian unit, is composed of yellow-orange clastic of dominantly fluvial origin...
1970
Cyclic Deposition of Upper Tertiary Phosphorites of North Carolina Coastal Plain and Their Relation to Global Sea Level Curves: ABSTRACT
Stanley R. Riggs, Don W. Lewis, A. Kelly Scarborough
AAPG Bulletin
...) Indurated carbonate sediments, which usually contain either a weathered fossil assemblage or are completely moldic, cap each unit. The carbonate surfaces...
1981
Abstract: First evidence of Upper Oligocene Strata within the Internal Tanger Unit and the Melloussa Unit (Northern External Rif, Morocc
M.N. Zaghloul, A. Di Staso, V. Perrone, and M. Durand Delga
Search and Discovery.com
...Abstract: First evidence of Upper Oligocene Strata within the Internal Tanger Unit and the Melloussa Unit (Northern External Rif, Morocc M.N....
2008
Orogenic Continental-Margin History: Chapter 11
John W. Gabelman
AAPG Special Volumes
... montmorillonite plate-shaped molecules or "unit layers." It occurs as one-molecule-thick water layers of oxygen and hydrogen atoms in a consistent...
1977
Stratigraphy and Sedimentology of Kuskokwim Group in Vicinity of Cairn Mountain, Southwestern Alaska: ABSTRACT
Thomas E. Moore, Wesley K. Wallace
AAPG Bulletin
... be divided into two distinctive stratigraphic units. The widespread lower unit (Hook Creek unit) consists mainly of shale and siltstone with interbedded...
1985
Abstract: The Bond Topology of Structural Units in Oxysalt Minerals; #90172 (2014)
Frank C. Hawthorne
Search and Discovery.com
... Department of Geological Sciences, University of Manitoba, Winnipeg, MB R3T 2N2 [email protected] For any structure, the structural unit...
2014
A Model-Based Diagnostic Workflow for Time-Rate Performance of Unconventional Wells
David S. Fulford
Unconventional Resources Technology Conference (URTEC)
..., this will be a negative ½-slope, and for bi-linear flow, this will be a negative ¼-slope. Pseudosteady-state flow will yield a negative unit slope...
2018
The Three Elements of Structural Geology, #41849 (2017).
Terry Engelder
Search and Discovery.com
... unit vectors i,j, and k will do (e.g. i = 1, etc). Any vector can then be represented with scalar components f1, f2, and f3 which represent distances...
2017
Petrophysical Interpretation and Reservoir Characterisation on Proterozoic Shales in National Drilling Initiative Carrara I, Northern Territory
Liuqi Wang, Adam H. E. Bailey, Emmanuelle Grosjean, Chris Carson, Lidena K. Carr, Grace Butcher, Christopher J. Boreham, Dave Dewhurst, Lionel Esteban, Chris Southby, Paul A. Henson
Australian Petroleum Production & Exploration Association (APPEA) Journal
... function (e.g. rectified linear unit (ReLU), hyper bolic tangent (tanh) and sigmoid function), initial learning rate and batch size. The criteria used...
2023
High-Resolution Visualization of Flow Interference Between Frac Clusters (Part 1): Model Verification and Basic Cases
Ruud Weijermars, Arnaud van Harmelen, Lihua Zuo, Ibere Nascentes Alves, Wei Yu
Unconventional Resources Technology Conference (URTEC)
... is carried off to the fracs (blue in Fig. 2b). If needed the complex potential of Eqs. (3&5) and velocity potentials of the complex vector field...
2017