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The AAPG/Datapages Combined Publications Database

Showing 20,641 Results. Searched 200,630 documents.

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ABSTRACT: Advanced Geophysical Logging in Shallow Unconsolidated Coastal Plain Sediments; #90019 (2003)

Douglas E. Wyatt

Search and Discovery.com

... ray and resistivity measurements. These measurements are generally well understood and accepted for simple stratigraphic mapping and fluid modeling...

2003

ABSTRACT: Integrated Formation Evaluation of a Deepwater Exploration Well on the East Coast of India; #90061 (2006)

Theodore Klimentos, K. Seth, and G.M. Chavan

Search and Discovery.com

... exploration well where the basic measurements combined with nuclear magnetic resonance, elemental spectroscopy, natural gamma ray spectroscopy and dipole...

2006

Lithofacies Analysis and Sequence Stratigraphy of the Fredricksburg Group (Cretaceous) in the Callahan Divide RegionWest-Central Texas, #90112 (2010)

Oyedeji Ayobami Matthew

Search and Discovery.com

... of these depositional systems in a sequence stratigraphic framework. To achieve this goal, measured sections (field descriptions) and spectral gamma ray...

Unknown

ABSTRACT: Integrated Lab Studies For Uranium Exploration In High Radioactive Formations; #90118 (2011)

R. B. N. Singh and M. K. Tewari

Search and Discovery.com

... basin has many wells drilled having high gamma ray values. The Raghavpuram shales have two distinct units - - the high GR high resistivity and low GR...

2011

Abstract: X-Ray Eyes: How Field Based XRD is Changing Mud Logging and Improving What Is Known about Unconventional Plays; #90228 (2015)

R. Dawn Snyder

Search and Discovery.com

...Abstract: X-Ray Eyes: How Field Based XRD is Changing Mud Logging and Improving What Is Known about Unconventional Plays; #90228 (2015) R. Dawn...

2015

Abstract: Multiscale Stratigraphic Analysis of the Lower Wufeng-Longmaxi Formation in the Sichuan Basin; #90240 (2015)

Hang Deng and Roger Slatt

Search and Discovery.com

... outcrop Gamma-ray spectrometry measurement, petrographic analysis, X-ray Diffraction analysis, X-ray Fluorescence analysis and organic geochemical studies...

2015

Abstract: Well Placement in Shale Plays … How Significant Is It?; #90269 (2016)

Jeffrey Kok

Search and Discovery.com

... concentration of organic matter that results in higher gamma ray reading, providing the first indication of presence of organic rich shale. These high...

Unknown

Abstract: Rock Physics and AVO Mapping of Lithofacies and Pore Fluid Probabilities: Niger Delta; #90255 (2017)

Ibukun Olorunniwo, Sunday Olotu, Moses Olorunniwo, Adekunle Adepelumi

Search and Discovery.com

..." Oil Field, Niger Delta. Statistical crossplots of Gamma Ray (GR) log versus P-wave velocity, Relative Impedance (RI) versus GR log and histogram...

2017

Abstract: ASPHALTENE DEPOSITION PREFERENCE AND ITS INFLUENCE ON RESERVOIR PERMEABILITY REDUCTION: A STUDY BASED ON MICRO X-RAY TOMOGRAPHY; #90298 (2017)

Xiao Feng

Search and Discovery.com

...Abstract: ASPHALTENE DEPOSITION PREFERENCE AND ITS INFLUENCE ON RESERVOIR PERMEABILITY REDUCTION: A STUDY BASED ON MICRO X-RAY TOMOGRAPHY; #90298...

2017

Abstract: The Presence of Rare Earth or Critical Minerals in the Louann Salt, Gulf of Mexico; #91205 (2023)

Jamie Singer and Julie Bloxson

Search and Discovery.com

... elements. This study uses cutting from three wells drilled in the deepwater Gulf of Mexico. X–ray fluorescence spectrometry was conducted on crushed...

2023

Abstract: Stratigraphy of the Lower Mississippian Lodgepole Formation in the Central Williston Basin, North Dakota, U.S.A.; #91206 (2023)

William E. Yancey, Nicholas J. Hogancamp

Search and Discovery.com

... and packestones at the top. The cycles are recognized on petrophysical gamma ray logs by having a thin interval of high API values at the base where...

2023

Optimizing Shale Reservoir Characterization with Spectroscopy Evaluation While Drilling, #42026 (2017).

Zach Crosby, Pukar Mainali, Camilo Mejia, Cory Langford

Search and Discovery.com

... samples with Pyrolysis, Fourier Transform Infrared Spectroscopy (FTIR), X-ray Flourescence (XRF), X-ray diffraction (XRD). These vertical well data...

2017

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

... using x-ray microtomography at reservoir conditions: Curvature, snap-off, and remobilization of residual CO2: Water Resources Research, v. 50, no. 11, p...

2019

Interaction of Biological and Geological Processes in the Beach And Nearshore Environments, Northern Padre Island, Texas

Gary W. Hill, Ralph E. Hunter

Special Publications of SEPM

... In the laboratory the cores were opened and X ray radiographs and epoxy casts were made for the analysis of physical and biogenic sedimentary...

1987

Inferred Diagenetic History of a Weakly Silicified Deep Sea Chalk

Sherwood W. Wise, Jr. , Kerry R. Kelts

GCAGS Transactions

.... 196-199. Rex, R. W., 1969, X-ray mineralogy studies -- Leg. I: in Deep Sea Drilling Proj. Initial Repts., v. 1, Washington, D. C., U. S. Government Printing...

1972

A Study of Relationship Between Permeability and Porosity of Sandstone Reservoir Using Hydraulic Conductivity Method

Agus Susilo, Pudji Permadi

Indonesian Petroleum Association

... of permeability against porosity. This method is an empirical method that does not have any basic theory which is able to show the physical meaning...

2009

Gay-Spencer-Richardson Oil and Gas Trend, Jackson, Roane, and Calhoun Counties, West Virginia

E. T. Heck

AAPG Special Volumes

...," and "sand" usually mean only that a formation drills in FOOTNOTE 3. Ray V. Hennen, "Wirt, Roane and Calhoun Counties," West Virginia Geol. Survey County Rept...

1941

Biofacies and Lithofacies Evidence for Paleoenvironmental Interpretations of Upper Neogene Sequences on the New Jersey Continental Shelf (ODP Leg 174A)

Miriam E. Katz, Kenneth G. Miller, Gregory S. Mountain

Special Publications of SEPM

... with log character (see text) and displayed in two-way traveltime based on VSP measurements (see text). LWD gamma-ray logs are shown for Holes 1071G...

2003

Enhanced ray-based tomography method

Jonathan Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

...Enhanced ray-based tomography method Jonathan Liu Enhanced ray-based tomography method Jonathan Liu*, University of Houston Summary The ray-based...

2024

Taking the Utica to its Depositional Limits: Through Facies Changes and Across the Entire Appalachian, Illinois and Michigan Basins; #10511 (2013)

Ralph Williams and Danielle Leighton

Search and Discovery.com

... basins and was generally conducted within the window of 0-40 API gamma ray. Figure 3 demonstrates the simplicity of pure, normalized LAS...

2013

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