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The AAPG/Datapages Combined Publications Database
Showing 1,444 Results. Searched 200,357 documents.
Abstract: Remote Sensing Techniques in Petroleum Exploration, by Harold C. MacDonald; #91051 (2013)
Search and Discovery.com
2013
Attributes Assisted Seismic Interpretation in Pre-Stack Time Versus Depth Migration Data
Search and Discovery.com
N/A
Improving Unconventional Hydrocarbon Recovery by Reducing Formation Damage
Search and Discovery.com
N/A
Abstract: The Mantle under Betics and Gibraltar Arc from Seismic Anisotropy and Body-Wave Dispersion
Götz Bokelmann, Emeline Maufroy, Luisa Buontempo, Jose Morales, and Guilhem Barruol
Search and Discovery.com
... is not wellilluminated by seismic rays for tomography. Key words: Seismology, Anisotropy, Subduction, Delamination...
2008
Abstract: Identifying Horseshoe Canyon Coal Water Saturation Differences Using Cased Hole Data; #90171 (2013)
Jay Williams and Quinton Rafuse
Search and Discovery.com
.... Pulsed Neutron, Quad NeutronTM porosity with ancillary curves, High Resolution Temperature, Dual Energy Gamma Rays, Clay Content, Chemical Effect...
2013
Abstract: Improve Your Petrophysical Evaluation in Mature Fields: New Mineralogical Pulsed Neutron Technology for Case Hole; #90237 (2015)
Gustavo Diaz, César Gazzera, Freddy Mendez, Nora Alarcon, Martin Paris, and Angel Lopez
Search and Discovery.com
... be showed by spectroscopic analysis of the measured gamma rays after applying borehole corrections in open-hole conditions. Proper software allows...
2015
Abstract: Conceptual Models Based on Outcrop Analogy: The Evolution and Impact of New Technologies; #90282 (2016)
Daniel Alberto Boggetti
Search and Discovery.com
...). The possibility of measuring multispectral gamma rays, magnetic susceptibility, and spectral reflectance from field profiles greatly facilitates...
2016
Abstract: Porosity and Permeability Computation with Multiscale X-ray Micro Computed Tomography Imaging in Late Carboniferous Sandstones; #91204 (2023)
Aqeel Furaish, Ivan Deshenenkov
Search and Discovery.com
...-rays passing through a rock sample. A three-dimensional model can be created, where each resolvable cubic sub-domain is a voxel. DRP assigns each...
2023
Abstract: Application of Pulsed Neutron Technology for Hydraulic Stimulation Effectiveness Assessment; #91204 (2023)
Carlos Vargas and Natasa Mekic
Search and Discovery.com
... neutron capture cross section of gadolinium produces characteristic gamma rays in sufficient quantities to be detected by the pulsed neutron logging...
2023
Subsalt Imaging: Beyond Depth Migration and Model Building
Search and Discovery.com
N/A
A Method for the Determination of the Relative Radioactivity of Mineral Grains
S. A. Tyler, J. J. Marais
Journal of Sedimentary Research (SEPM)
... in thin emul ions is equal to the number of alpha-particles incident upon the emulsion. ß-rays however require five to 10 hits on the same silver bromide...
1941
Comparative Fabrics of Length-Slow and Length-Fast Calcite and Calcitized Aragonite in a Holocene Speleothem, Carlsbad Caverns, New Mexico
Robert L. Folk, Riccardo Assereto
Journal of Sedimentary Research (SEPM)
... fibrous aragonite are now converted to calcite; they are recognized by ghost square-ended rays 0.2-0.7 mm wide and 2-4 mm long, now replaced...
1976
X-Ray Radiography of Coal
Robert Vinopal
Journal of Sedimentary Research (SEPM)
... uniformly and are transparent to X-rays at the voltage utilized. A slab thickness of 2 mm was chosen as a standard thickness for this study. A Field...
1979
Forward Modeling of Seismic Data: Part 7. Geophysical Methods
George Mellman, Paul A. Kunzinger
AAPG Special Volumes
... stac ed section simulations. Another approximation, called image rays (Hubrel, 1977), makes it possible to simulate time-migrated data directly...
1992
Diagenetic Fabrics of Aragonite, Calcite, and Dolomite in an Ancient Peritidal-Spelean Environment: Triassic Calcare Rosso, Lombardia, Italy
Riccardo Assereto , Robert L. Folk
Journal of Sedimentary Research (SEPM)
..., AND FOLK, ROBERT L., 1976, Brick-like texture and radial rays in Triassic pisolites of Lombardia, Italy: A clue to distinguishing ancient aragonite...
1980
Measuring Behind Casing Water Flow
T. M. Williams
Indonesian Petroleum Association
... to activate oxygen in the flowing water. The resulting high energy gamma rays are detected with two crystal detectors. By using the counts...
1987
Finding By-Passed Oil Using the Reservoir Saturation Tool in Lirik, South Sumatra
Bambang Djoko, Nuke Nugraha, Cholid Mas, Yan Sudarmo
Indonesian Petroleum Association
... by a pulsed neutron generator. When bombarded by neutrons, every element in the formation emits Gamma rays of specific energy Spectrum unique...
1993
Induced Gamma Ray Spectroscopy (IGS) Log Application in the Java Sea
Cholid Mas, Anna Maria, Mark Schneider, Bambang Hari Setiyawan
Indonesian Petroleum Association
... accelerator source. Neutron interactions with the formation produce gamma rays. The number of gamma rays and their energies form a spectrum...
1996
Application of Pulsed Neutron Elemental Spectroscopy Measurements in Heavy Oil and Shale Gas Reservoir Evaluation
Search and Discovery.com
... tool (Formation Lithology Explorersm ) which utilizes a pulsed neutron source permits the measure of gamma rays emitted by the interactions...
2013
Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)
J. Patrick Butler and Randy Kolesar
Search and Discovery.com
... us to analyze the velocity on a small number of traces. Now, even for NMO, the rays for the traces within a CDP form fans which cover a region...
2014
Advanced Techniques for On-Line Monitoring of Brown Coal Quality
R M Borsaru, N G Cutmore, A L Ottrey, B D Sowerby
Petroleum Exploration Society of Australia (PESA)
... capture cross-section and weight percent. The nuclei that captured neutrons emit, within a very short time (<10 -l 9 sec), characteristic gamma-rays...
1992
Coastal Processes and Depositional Patterns on Cape Ann, Massachusetts
Robert W. Cunningham , William T. Fox
Journal of Sedimentary Research (SEPM)
... winds refract outside of the study area so that they become more easterly as they approach the coast. Figure 2B shows wave rays of 10 second storm...
1974
Cross-Well Seismology: A New Production Tool
B. N. P. Paulsson, R. T. Langan
Indonesian Petroleum Association
... of Toronto. Langan, R. T., Lerche, I., and Cutler, R. T., 1985. Tracing of rays through heterogeneous media: An accurate and efficient procedure...
1988
An Overview of Ray Trace Modeling with an Example from the Wichita Mountain Front in Southern Oklahoma
Jan Dodson, Roger A. Young, Kevin Smart
Oklahoma City Geological Society
... times through the layers, and 3.) the amplitude of the reflection. If the velocities are the same, there will be no reflection. Rays reflecting from...
2001
Delaware Basin Horizontal Wolfcamp Case History: HTI Fracture Analysis to Avoid H2S and Extraneous Water Linked to Graben Features
Scott Cook, Mike McKee, Sid Bjorlie
Unconventional Resources Technology Conference (URTEC)
... is highly fractured and considered seismically “slow”. For a CMP located within the graben, the vast majority of rays will arrive at the fast velocity...
2019