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The AAPG/Datapages Combined Publications Database

Showing 20,644 Results. Searched 200,636 documents.

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ABSTRACT: Regional Geologic Framework for Appraising Continuous Petroleum Resources in Source-Rock Systems of Arctic Alaska; #90125 (2011)

Rouse, William A., Houseknecht, David W., Bird, Ken J., Garrity, Christopher P.

Search and Discovery.com

...) and total gamma-ray response in shale, and following a technique developed by the U.S. Geological Survey for use in lower-48 shale-gas assessments, we...

2011

ABSTRACT: Geology and Source Rock Potential of the Lower Cretaceous Pebble Shale Unit, Northeastern Alaska; #90125 (2011)

van der Kolk, Dolores A., Whalen, Michael T., Wartes, Marwan A., Newberry, Rainer J., McCarthy, Paul

Search and Discovery.com

.... Measured stratigraphic sections were enhanced with gamma-ray analyses in order to correlate outcrops with well logs. Samples were collected...

2011

-- no title --

user

Search and Discovery.com

.... The seismic data were acquired with 3C sensors oriented vertically. From ray trace modeling taking into account the low velocity layer, waves should...

Unknown

-- no title --

user

Search and Discovery.com

...user Complex Model Building using Objective Construction of Curve Ray Time Migration Moveout with Geologic Constraints Kerry Stinson, Shlomo Levy...

Unknown

Abstract: Applications of Portable XRF for Chemical Stratigraphy: Horn River Basin; #90174 (2014)

Darren P. Juss, Ronald J. Spencer, Thomas C. Weedmark, and Francois Marechal

Search and Discovery.com

... that methods be examined to increase the efficiency of the drilling process. The portable X-Ray Fluorescence (XRF) tool has the potential to determine...

2014

Abstract: Petro Physical Analysis of Habib Rahi Limestone of Mari Gas Field using Open Hole Wire Line logs of Well Mari Deep -06 Central Indus Basin Pakistan (A Case Study); #90187 (2014)

Quaid Khan Jadoon, Muhammad Zahid, and Ramiz Gardezi

Search and Discovery.com

.... A conventional suite of wireline logs including gamma ray, calliper, sonic, density, neutron, dual laterolog were acquired for formation evaluation purposes...

2014

Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)

Scott Leaney and Chris Chapman

Search and Discovery.com

...Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014) Scott Leaney and Chris Chapman AAPG Search and Discovery Article #90187...

2014

Abstracts: Merging Sequence Stratigraphy and Geomechanics for Unconventional Gas (and Oil) Shales; #90173 (2015)

Roger M. Slatt and Younane Abousleiman

Search and Discovery.com

... scale often consists of a ductile CS shale overlain by a „cleaning‟-upward‟ (i.e. on gamma –ray log) HS/RST shale. Vertical stacking of repetitive...

2015

Abstract: CHEMOSTRATIGRAPHIC STUDY ON TRENTON GROUP DEPOSITS IN CENTRAL NEW YORK; #90249 (2016)

Ethan Spiegel

Search and Discovery.com

... chemostratigraphic tools and techniques for identifying special and temporal compositional variability in mudrocks. Data recovered from spectral gamma ray, XRF...

2016

Abstract: NanoMin; Sub Micrometer Mineral Mapping to Identify Diagenetic and Depositional History in Shale; #90283 (2016)

Martin J. Kennedy, Stefan C. Lahr, Soumaya Abassi, Habibur Rahman, Catherine Stafford

Search and Discovery.com

... characterisation approaches such as X-ray diffractometry and FTIR spectroscopy of powders. The loss of spatial and contextual information leads to inferences...

2016

Abstract: A STUDY OF THE EFFECTS OF ORGANIC MATTER ON ILLITIZATION IN THE WOODFORD/CHATTANOOGA SHALE, OKLAHOMA; #90298 (2017)

Kale Janssen

Search and Discovery.com

... characteristics. Clay mineralogy will be determined using an X-ray diffractometer (XRD) with the goal of finding the amount, and the degree of crystallinity...

2017

Abstract: The Evaluation of Challenging Volcaniclastic Reservoir Through Geochemical Assessment; #90307 (2017)

Dipo Caesario, Wahyu Budhi K, Arif Swastika, Nanda Natasia, Galih Regi R, Wahyu Nainggolan, Yan Wijaya

Search and Discovery.com

... demonstrate an anomalous conventional log reading such as high gamma ray and present the neutrondensity crossover where density porosity is greater...

2017

Abstract: Reservoir Characterization and Prediction of the Lower Cretaceous Glauconite Member at Jenner-Suffield Field, Alberta, Canada; #90309 (2017)

Kristin Arndt

Search and Discovery.com

... Channel Sand facies. Gamma ray and density porosity well logs and diagnostic well log patterns were used to generate a semiquantitative algorithm...

2017

An Integrated Approach to Characterization and Modeling of the Jackfork Group at the Baumgartner Quarry Area, Western Arkansas, and Its Implications to Deepwater Exploration and Production; #50453 (2011)

Fuge Zou and Roger Slatt

Search and Discovery.com

... these sections with prior measured sections (Figure 4);  Outcrop Gamma Ray logging of all sections;  Accurate GPS positioning of walls, sections...

2011

Woodford Shale: Correlating Rock Properties in Outcrop and Core with Wireline Log Characteristics, #50885 (2013)

Jim Puckette, D. R. Boardman, W. L. Watney

Search and Discovery.com

... to outcrop and core gamma-ray curves to increase confidence in correlations. In addition to gamma-ray curves, resistivity/microresistivity, spontaneous...

2013

Examining the Validity of the Computed Al Curve in Elemental Spectroscopy Logs with X-Ray Fluorescence Techniques in the Marcellus Shale, #41481 (2014).

Erin Walker, Susan Herron

Search and Discovery.com

...Examining the Validity of the Computed Al Curve in Elemental Spectroscopy Logs with X-Ray Fluorescence Techniques in the Marcellus Shale, #41481...

2014

Discussion on Well Logging Response Diversity Mechanism of the Low Permeability and Ultra-Low Permeability Reservoirs in Yanchang Formation, East-central of Ordos Basin

Xiaoli Zhang, Dongen Tian, Zhen Yang, Junhui Lu, Xueyao Shi, Tiande Xi

International Meeting for Applied Geoscience and Energy (IMAGE)

... of sandstones with normal logging response characteristics and relatively high gamma ray characteristic caused by the complication of the characteristics...

2021

Seismic Exploration Using Shear Waves

R. Garotta

Indonesian Petroleum Association

... for studying P and S anisotropy. Fig. 15 Figure 15. Ray Path Equivalence, SNING = S'I'NG'N For both limits, geophones were located in G, and travel time...

1978

Log Responses to Salt

J.A. Gilreath

New Orleans Geological Society

... Interpretation--Oil Weekly, December 3, 10, 17 and 24, 1945. Kokesh, F. P., Gamma Ray Logging--Oil and Gas Journal, July 26, 1951. Runge, R. P., Worthington...

1983

Measuring Behind Casing Water Flow

T. M. Williams

Indonesian Petroleum Association

... exponentially in time with a halflife of 7.13 seconds, emitting 6.13 and 7.12 MeV gamma radiation. And oxygen activation gamma ray spectrum is shown...

1987

High-resolution chemostratigraphy and bulk mineralogical characterization of the Wilcox: A complimentary new multidisciplinary approach to enhanced stratigraphic correlation

Tim J. Pearce, David A. Riley, Jesal Hirani, Neil Campion, Ehsan Daneshvar, Gemma Hildred

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Pearce(1), David A. Riley*(1), Jesal Hirani(2), Neil Campion(3), Ehsan Daneshvar(4), Gemma Hildred(5) (1) Chemostrat Ltd. (2) X-Ray Mineral Services Ltd...

2023

Utilization of Old Cased-Hole Logs for Characterization of the Naturally Fractured Spraberry Formation, Midland Basin, Texas

Ashish K. Banik, David S. Schechter

West Texas Geological Society

... S. Schechter 1997 83 87 In this paper, we demonstrate the applicability of old cased-hole gamma-ray and neutron logs in determining net pay...

1997

Carbonates

Joann E. Welton

AAPG Special Volumes

... image in JPEG format. Fig. 154. [Grey Scale] Continued. See caption on page 154. Fig. 155. Energy Dispersive X--Ray Spectrum (EDX) Calcite Ca CO3...

1984

Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014)

Evgeny Landa, Alex Berkovitch, and Kostya Deev

Search and Discovery.com

... angles for different waves propagating along the rays, can be computed using dynamic ray-theory fundamental solutions (Červený et al., 2001).   Let...

2014

Abstracts: Microseismic Source Inversion in Anisotropic Media; #90173 (2015)

Scott Leaney, Chris Chapman, and Tadeusz Ulrych

Search and Discovery.com

... schemes. We have incorporated VTI anisotropy rigorously in a ray theory – based waveform inversion for a complete moment tensor and source function...

2015

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