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The AAPG/Datapages Combined Publications Database
Showing 20,631 Results. Searched 200,691 documents.
2012
2012
Abstract: Novel New Method for the Acquisition of High Resolution Outcrop Gamma Ray Profiles That Replicate Well Logs and Allow for Seamless Integration of the Two; #90301 (2017)
P. Ted Doughty
Search and Discovery.com
...Abstract: Novel New Method for the Acquisition of High Resolution Outcrop Gamma Ray Profiles That Replicate Well Logs and Allow for Seamless...
2017
Clumped-isotope evidence for the formation of nonplanar dolomite textures at near-surface temperatures—Discussion
Jay M. Gregg
Journal of Sedimentary Research (SEPM)
.... Lewis, B., 1975, Nucleation and growth theory, in Pamplin, B.R., ed., Crystal Growth: New York, Pergamon Press, p. 12–39. Lonnee, J., and Machel...
2024
The 1986 PESA Australian Distinguished Lecture: Years of Dramatic Change the Growth in Expertise in Australian Oil Exploration 1950 1986
Murray H. Johnstone
Petroleum Exploration Society of Australia (PESA)
... in logging ELECTRIC, GAMMA RAY, CALIPER 1953 techniques used in Australia since the first two -conductor cable unit was used in MICROLOG, TEMPERATURE...
1987
A deep-learning workflow for weak reflection extraction in pitch-catch measurements in cased-hole
Qiang Wang, Hua Wang, Shaopeng Shi
International Meeting for Applied Geoscience and Energy (IMAGE)
... interface (van Kuijk et al., 2005). Figure 1b illustrates the measurement principle using ray paths. The A0 mode (the zero-order antisymmetric Lamb...
2022
Illuminating Reservoirs With Electromagnetics
Leonard J. Srnka
Indonesian Petroleum Association
.... detection theory can be used to design optimal CSEM surveys (Houck and Pavlov 2006). CSEM SURVEYING CSEM CHALLENGES The most useful survey technique...
2008
Data processing workflow for reflections from cement-formation interface in ultrasonic pitch-catch measurement in cased hole
Shaopeng Shi, Hua Wang, Meng Li, Aihua Tao
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity and casing eccentering. Fig. 1b shows the measurement principle through ray paths. The transmitter is designed in a certain angle to ensure the 0th...
2022
The Streaming SP: A Flow Indicator
Firmansjah Kartawidjaja, J. P. Luciani
Indonesian Petroleum Association
... out in Jakarta to confirm this early finding, and is the object of this paper. Theory Review of SP theory The spontaneous potential is a natural...
1985
Source Mechanism Characterization of Microseismic Data at Pouce Coupe Field, Alberta, Canada
Matthew J. Lee, Shawn Maxwell, Thomas L. Davis
Unconventional Resources Technology Conference (URTEC)
... al. 2011). The work shown here supports this theory through the analysis of microseismic amplitudes from downhole recorded data. The study also...
2014
The Deformed Nature of Various Size Fractions in Some Clastic Sands
M. R. H. Ramez, F. H. Mosalamy
Journal of Sedimentary Research (SEPM)
... by X-ray techniques and found that the undulatory extinction results from the plastic deformation of quartz by bend gliding. In terms of the dislocation...
1969
NITROGEN IN CLEAR CREEK AND CHARLSON FIELDS, NORTH DAKOTA
L. C. MARCHANT, J. R. HAMKE
Williston Basin Symposium
... such as cementation factor, diameter of invasion, and neutron log porosity limits. Gamma ray logs were used to pick porous...
1964
Formation Evaluation and Fluid Identification Derived from Formation Chlorine of Carbonate Reservoir in China
YUE WANG, YU ZHANG, XIAO XING WANG, BAO YAN JIANG, JIN LONG WU, XIAN RAN ZHAO, DAI GUO YU, FENG PAN, KAI XUAN LI, FAN LEI
International Meeting for Applied Geoscience and Energy (IMAGE)
...) to determine the mineralogy and total organic carbon content (TOC) in formations. A neutron-induced gamma ray spectroscopy tool was used to measure the dry...
2021
Determination of Productive Zones in Low Porosity, Low Permeability Carbonate and Clastic Rocks
James A. Turney
Dallas Geological Society
... of matrix permeability. Such results are predicted by Biot theory, which shows that matrix permeability, porosity, fluid density, and viscosity affect...
1982
Completion Techniques Used in the Atoka and Bend Conglomerates, Parker County, Texas
Lyle Lehman
Dallas Geological Society
... practices. Useful logs include the Compensated Neutron and Density with Gamma Ray, Dual Induction Laterolog, and Cement Bond Log/Variable Density Log...
1982
A depth uncertainty estimation system with prestack seismic data
Huafeng Liu, Andrey H. Shabelansky, Jinsong Chen, Min Yang, Cory J. Hoelting, Ying Tan
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2001, Seismic ray theory: Cambridge University Pres. Hill, N. R., 2009, Method and system for seismic imaging and earth modeling using beam tomography...
2022
Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods
Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera
Unconventional Resources Technology Conference (URTEC)
... of the incident ray. Each curve represents the case with the fracture orientation with azimuth shown in the associated box. Note that curves are stretched...
2023
Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets
Dries Gisolf, Peter R. Haffinger
International Meeting for Applied Geoscience and Energy (IMAGE)
... for different ray-parameters. Input are the prestack migrated image amplitudes, labelled by surface offset. These offsets are transformed to ray-parameter...
2022
Machine learning-based workflow for identifying fractures and baffles from Formation Micro Imager (FMI) log: A practical application in Illinois Basin Decatur Project (IBDP)
Mohammad Faiq Adenan, Ebrahim Fathi, Tim Carr, Brian Panetta
International Meeting for Applied Geoscience and Energy (IMAGE)
... research was in 2009 to identified suitable formations for long-term CO2 storage. Extensive well logging, included gamma ray, sonic, neutron-density...
2023
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
... of the data and ray tracing validation (Figure 6). Lack of convergence towards a global minimum was also attributed to the lack of low frequency...
2014
Depth conversion and seismic inversion of the Scarborough gas field
Joseph Kremor, Manish Agarwal, Paul Spaans, Ung Sing Wong
Petroleum Exploration Society of Australia (PESA)
... acoustic impedance data were then depth converted using this model. The depth synthetics and gamma ray logs were then compared with the depth...
2019
Multi-Azimuth Seismic
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... ray tracing study. Both acquisition directions yield fundamental illumination degradation on the flanks of very steep structures, although strike...
2005
Evaluation of Shale Oil and Gas Formation Reservoir Quality Using a Multidisciplinary Workflow of Crushed Rock Core Analysis
Omar Reffell, Z. Harry Xie, James Davidson, Jonathan Markell
Unconventional Resources Technology Conference (URTEC)
... et al. 1998; Behar et al. 2001). • X-ray diffraction (XRD) measurements to verify the mineralogy and quantify the shale clay mineral content...
2022
St. Peter Sandstone: A Closer Look
Michael W. Grutzeck
Journal of Sedimentary Research (SEPM)
... of their surfaces. On the one hand, this gives support to the theory of rounding by the action of wind and waves characterized by periods...
1986