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The AAPG/Datapages Combined Publications Database

Showing 1,643 Results. Searched 200,616 documents.

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Ascending

Advancing Geophysics Through Cooperation

Josef Paffenholz

GEO ExPro Magazine

... surface-wave scattering in foothills Dip Fold-and-thrust structures at depth from 3D surface modeling of structural deformation in the Llanos Foothills...

2018

Unearthing the Source

Marta Barbarano

GEO ExPro Magazine

... in the field of light scattering) on cuttings and core samples from sedimentary successions in a number of different geological settings...

2018

West Malita Graben – The Ugly Duckling or Another Phoenix?

Julian Mather, Nicolas Hand

Southeast Asia Petroleum Exploration Society (SEAPEX)

... carbonate platforms that built across the area, which in places are also quite rugose scattering the signal further. The Chuditch discovery is a classic...

2019

Use of Bulk Volume Water: Chapter III

George B. Asquith

AAPG Special Volumes

... initially flowed 212 BO + 100 BWPD or 68 percent oil. The last, and structurally lowest well in the series of crossplots, exhibits data scattering up...

1985

The Role of Cosmic Material in Oceanic Sedimentation

Alexander P. Lisitzin

Special Publications of SEPM

.... Magnetic spherules are formed during melting and scattering of meteorites as they pass through the dense atmospheric layers. They are found both...

1972

ABSTRACT: HOPANOID DISTRIBUTIONS IN COALS AND COALY SHALES FROM NORTHWESTERN TAIWAN AND A NEWLY DEFINED MATURITY PARAMETER

Jun-Chin Shen, Wuu-Liang Huang

The Society for Organic Petrology (TSOP)

... data scattering as maturity increases from 0.35% to 0.5 % Ro. The ratios increase abruptly to 0.6 as maturity increases from 0.5% to 0.58 % Ro...

2004

Seismic Foldout: Potential Prospectivity Identified in the Orphan Basin

Yermek Balabekov, Yang Yang, Sriram Arasanipalai, PGS Ultima

GEO ExPro Magazine

... velocity model and minimal pre-processed data is required. A robust inverse-scattering image condition can efficiently separate the velocity...

2022

ABSTRACT: FRACTAL CHARACTERIZATION OF ADSORPTION-PORES OF COAL RESERVOIR IN NORTH CHINA

YanbinYao, Dameng Liu, Dazhen Tang, Shuheng Tang

The Society for Organic Petrology (TSOP)

..., the scattering of points are considerable. 295 Abstracts of the 23th Annual Meeting of the Society for Organic Petrology: 2006, Volume 23 Beijing, China...

2006

Collapsed Pumice Phenoclasts in a Meta-Breccia of Pulau Tioman

H. D. Tjia

Geological Society of Malaysia (GSM)

... feldspar grains with albite twinning are also present. The pale coloured blebs consist of much smaller quartz grains with a scattering of also fine...

1981

Transport and Rounding of Large Boulders in Mountain Streams: NOTES

Maxwell Gage

Journal of Sedimentary Research (SEPM)

... treads of mountain valleys it is not unusual to find a scattering of exceptionally large boulders, far beyond the competence of the existing stream under...

1953

Mineralogical Analysis of Carbonate Rocks by X-Ray Diffraction: NOTES

P. W. Hughes, W. F. Bradley, H. D. Glass

Journal of Sedimentary Research (SEPM)

... a good scattering effect, can be detected in quantities less than 5% of the total rock surface being examined. Selected diffractometer traces...

1960

Modern Deep Sea Sedimentation in the Makassar Strait: Insights from High-Resolution Multibeam Bathymetry and Backscatter, Sub-Bottom Profiles, and USBL-Navigated Cores

John Decker, Philip A. Teas, Rhys D. Schneider, Arthur H. Saller, Daniel L. Orange

Indonesian Petroleum Association

... at the seabed, the roughness of the seabed (relative to the wavelength of the sonar energy; for 12kHz, wavelength = 12.5 cm), and the volumetric scattering...

2004

Characterization of Three Forks Formation Reservoir Lithofacies in the Williston Basin, North Dakota

Adedoyin Adeyilola, Stephan Nordeng, Chioma Onwumelu, Olusegun Tomomewo

Unconventional Resources Technology Conference (URTEC)

.... 2017) small angle neutron scattering (Clarkson et al., 2013), micro-CT imaging (Lawal and Mahmoud, 2020), Scanning Electron Microscopy image...

2020

Strontium Distribution in Recent Indian Ocean Sediments off the Eastern Coast of Somalia: NOTES

German Muller

Journal of Sedimentary Research (SEPM)

... samples having less than 10 percent aragonite in the carbonate fraction (fig. 2). In figure 2 the area of scattering is inclosed by two lines...

1967

Characterizing Hydraulic Fractures Using the Transient Pressure Surge Effect

Yuesu Jin, Yingcai Zheng, Lianjie Huang, Christine Ehlig-Economides

Unconventional Resources Technology Conference (URTEC)

... to the seismic wavelength, seismicwave scattering-based methods can be used to determine the fracture orientation, spacing, and compliance (Willis et...

2022

Procedure for Recovering Bottom and Interstitial Waters From Cores of Sandy Sediments from the Continental Shelf: NOTES

John E. Sanders , Gerald M. Friedman , Robert S. Bennin

Journal of Sedimentary Research (SEPM)

... to dissipate without scattering the water. FIG. 2. [Grey Scale] Stainless steel squeezing vessel lined with teflon used for recovery of interstitial water...

1968

Innovation May Offer Solution to CSG 'Cross Communication' Concerns

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... light scattering enabling prod uction of another vital national from a material excites the nat ural vibrational resource - CSG. resource- water- w...

2012

Abstract: Lower Tertiary Salt-Sediment Interaction in Walker Ridge, Deep Water Gulf of Mexico

Adam M. Seitchik, Timothy F. Powell

GCAGS Transactions

... ascension zones identified influential salt bodies during Lower Tertiary sediment deposition. The resulting map shows a scattering of discrete, isolated salt...

2005

Tectonic Conditions for the Distribution and Formation of Oil and Gas Pools on Ancient Cratons

S. P. Maksimov, A. N. Zolotov, M. I. Lodzhevskaya

Petroleum Geology: A Digest of Russian Literature

... fractions of this oil, expelling the heavier residue out to leave an oil ring or simply scattering it. The mechanism of formation of large gas...

1988

Distributed Acoustic Sensing Vertical Seismic Profiling (DAS VSP) in an Exploration Well in the Gulf of Mexico—Case Study

A. Martinez, S. Ali, G. Zemlicka, S. Ruiz, C. Moyer, G. Richard, E. Bergersen, T. Campbell, B. Adkins, and J. Bassil

GCAGS Transactions

... scattering, where a fraction of the light is scattered back towards the source due to imperfections in the fiber. Acoustic vibrations induce strain changes...

2025

Color Differentiation in "Fried Egg" Stalagmites

Barry F. Beck

Journal of Sedimentary Research (SEPM)

..., factors. The porous, variable texture of the calcite composing the white outer rim causes light scattering and a white appearance. The yellow central core...

1978

A Method to Determine Specific Gravity of Suspended Particles Using an Electronic Particle Counter: METHOD PAPER

Jeffrey W. Gartner, Kendall L. Carder

Journal of Sedimentary Research (SEPM)

.... L., AND EGGiMANN, D. W., 1974, Light scattering and suspended particulate matter on a transect of the Atlantic Ocean at 11°N, in Gibbs, R. J., ed...

1979

Preliminary X-Ray Investigation of Solid Hydrocarbons: GEOLOGICAL NOTES

Robert S. Young

AAPG Bulletin

..., "The Low Angle Scattering of X-rays by Various Coals," Discussion in Proc. of a Conference on the Ultra-Fine Structure of Coals and Coke, B.C.U.R.A....

1954

Microsampling Technique for Stable Isotopic Analyses of Carbonates: METHOD PAPER

Dennis Prezbindowski

Journal of Sedimentary Research (SEPM)

...) to prevent undesirable scattering of the powdered carbonate sample. Step 6: The sample can be stored in a small two dram glass vial. The open end...

1980

Enhanced depth imaging for subsurface faults, fracture and karst: Application in Malaysian carbonate field

Yasir Bashir, Deva Prasad Ghosh, Seyed Yaser Moussavi Alashloo, Amir Babasafari, Chow Weng Sum

Geological Society of Malaysia (GSM)

... (or  diffractors) in the subsurface of the earth, such as faults, fractures, karst, salt flanks, pinch-outs, scattering objects. In general, all...

2018

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