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The AAPG/Datapages Combined Publications Database
Showing 2,898 Results. Searched 200,616 documents.
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... overburden with shallow gas energy absorption, the main geophysical problems to be encountered on the Mahakam acreage are linked to the particular geological...
2014
The Photo-extinction Method for the Measurement of Silt-sized Particles
Gene Simmons
Journal of Sedimentary Research (SEPM)
... for small particle analysis depends on the absorption of light by silt-size particles in suspension. The rate of change of absorption in a sedimentation cell...
1959
Rethinking Mineral Scaling: What, Where, and Why is it occurring in the stimulated rock volume
Adam D. Jew, John R. Bargar, Joshua W. Brownlow, Matthew M. Laughland
Unconventional Resources Technology Conference (URTEC)
.... and Harrison et al. work where Fe(III) mineral scaling was not detectable using SEM-EDS, but was readily detectable when XRM coupled with X-ray absorption...
2021
A Regression Technique for the Analysis of Shales by X-ray Diffractometry
John M. Cubitt
Journal of Sedimentary Research (SEPM)
.... ALEXANDER, L., AND H. P. KLUG, 1948, Basic aspects of X-ray absorption in quantitative diffraction analysis of powder mixtures: Anal. Chem., v. 20, p...
1975
Experimental Diagenesis of Gulf Coast Argillaceous Sediment
R. R. Hiltabrand , R. E. Ferrell , G. K. Billings
AAPG Bulletin
.... Billings, G. K., 1965, The analysis of geological material by atomic absorption spectrometry; 2, Accuracy tests: Atomic Absorption Newsletter, v. 4, p...
1973
Anomaly May Not Reflect Hydrocarbon Seepage: Patrick Draw Field, Wyoming, Revisited: GEOLOGIC NOTE
L. F. Scott, R. M. McCoy, L. H. Wullstein
AAPG Bulletin
... annual average precipitation. Soils within the anomaly had a high sodium absorption ratio compared to soils outside the anomaly, indicating soil...
1989
Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell
Search and Discovery.com
... is ignored or assumed to be dealt with externally, and then move to the visco-acoustic modeling case, which includes seismic absorption as described...
2018
ORDOVICIAN K-BENTONITES IN ALABAMA
W. Everett Smith, Thornton L. Neathery, James A. Drahovzal
Alabama Geological Society
... montmorillonite to an illite type structure by the absorption of potassium in the interlayer exchange position accounts for the apparent metamorphism...
1971
Joint OBN and 3D DAS-VSP data acquisition and processing in East China Sea
G. Yu, G. M. He, Z. L. Cao, H. B. Liu, J. J. Li, Y. Z. Chen, J. J. Wu, J. G. Li, X. M. Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... compensation factor, absorption attenuation factor and anisotropy parameters around the wellbore can be obtained. These parameters can be used to enhance...
2022
High-order viscoelastic prestack seismic nonlinear frequency-dependent inversion method based on scattering matrix
Tianjun Lan, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... Laboratory of Deep Oil and Gas. Summary In practical media, seismic waves have absorption and attenuation effects during propagation, so the research...
2022
INORGANIC CONSTITUENTS IN LOW-RANK COAL - DIRECT COAL ANALYSIS OR ASH ANALYSIS?
S.A. Benson, J.P. Hurley, S.K. Falcone, H.H. Schobert
North Dakota Geological Society
... and acid-soluble species with hydrochloric acid and then determining the inorganics present in the extract with atonic absorption...
1984
Climate Models and their Application
Eric J. Barron, George T. Moore
Special Publications of SEPM
... the solar beam (scattering, absorption and reflection), with the surface albedo a function of surface type and temperature. These models have rather...
1994
Qualitative and Quantitative Processing of Side Scan Sonar Data
F.S. Dwan, A.L. Anderson, T.W.C. Hilde
Circum Pacific Council Publications
... pattern, time-varying gain, processing gain, transmission loss, absorption, insonified area, and grazing angle effects. Sea floor classification can...
1996
From Arrhenius to CO2 Storage: Part I: Blackbody Radiation and Milankovic Cycles
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... and Materials (ASTM) Terrestrial Reference Spectra. GEOExPro May 2019 41 Recent Advances in Technology Absorption spectra of some atmospheric gases...
2019
New Directions for Solar Energy Applications
Peter E. Glaser , James C. Burke
GCAGS Transactions
... for solar cooling. These can be divided into heat engine types, such as the Rankine and Stirling cycles, and absorption machines. In the near term...
1973
Sagebrush Associated with Lineaments Shows Influence of Hydrocarbon Microseepage in High Production Areas of the Altamont-Bluebell Oil Field
Roger M. McCoy, Steven A. Young
Utah Geological Association
... determined by atomic-absorption spectrometry. Results The Mn/Fe ratios from the sagebrush leaf samples were calculated and plotted for each individual...
1992
Synopsis of Glauconitization
Jun-Ichi Takahashi
Special Publications of SEPM
... of silica and subsequent absorption of bases and loss of alumina. In the glauconite studied, some iz molecular per cent of Si02, 22.5 per cent of MgO, FeO...
1955
Tectonic Implications of Paleozoic and Mesozoic Igneous Rocks in the Subsurface of Peninsular Florida
Paul A. Mueller, Jon W. Porch
GCAGS Transactions
.... 283-310. Bernas, B., 1968, A new method for decomposition and comprehensive analysis of silicates by atomic absorption spectrometry: Analytical...
1983
Some Applications of CT-Scanner in Petroleum Engineering
Septi Anggraeni, Indra Jaya, Bambang Widarsono, Hari Hardiman, Pamuji, Alit Gurmilang
Indonesian Petroleum Association
... processing. This process is displayed in Figure 2. A beam of X-Rays passing through an object of a certain thickness is attenuated by absorption...
2002
Oils and Source Rocks of Niagaran Reefs (Silurian) in the Michigan Basin
W. C. Gardner , E. E. Bray
AAPG Special Volumes
.... Characterization of 60 Michigan basin oils by use of infrared-absorption spectra and carbon-isotope data indicates that he group of oils produced...
1984
Salinities of Interstitial Waters from Selected Sediments in the Gulf of Mexico: NOTES
Paul J. Cernock, William R. Bryant
Journal of Sedimentary Research (SEPM)
... bottles. This enabled the authors to estimate the effect of storage on evaporation and possible absorption of any ions by the glass bottle. It has...
1969
Determination of Carbonate and Organic Matter in Calcareous Sediments and Sedimentary Rocks by Loss on Ignition: Comparison With Other Methods
Walter E. Dean, Jr.
Journal of Sedimentary Research (SEPM)
..., Gasometric determination of carbon in sediments by hydroxide absorption: Jour. Sed. Petrology, v. 38, p. 617-620. KOLTHOFF, 1. M., AND SANDELL, E. B., 1952...
1974
Ferro-Magnesian Calcite Cement in Sandstones
A. Jack Nash, Edward D. Pittman
Journal of Sedimentary Research (SEPM)
... selected for their homogeneous nature (Table 1). Atomic absorption techniques were used to determine the chemical composition of all standards. Only...
1975
The Early Nonstructural Chemical Diagenesis of Foraminiferal Calcite
Robert B. Lorens, Douglas F. Williams , Michael L. Bender
Journal of Sedimentary Research (SEPM)
... analyzed by neutron activation and atomic absorption techniques. These natural dissolution experiments were supplemented by laboratory dissolution...
1977
Quick-Look Lithology from Logs: Part 4. Wireline Methods
N. J. Hancock
AAPG Special Volumes
... -- Photoelectric absorption -- Neutron porosity (For more details on these logs, see the chapter on "Basic Open Hole Tools" in Part 4. Also, the chapter...
1992