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The AAPG/Datapages Combined Publications Database
Showing 2,898 Results. Searched 200,685 documents.
Abstract: 3D Coil Shooting Survey on Tulip Field: Data Processing Overview Planning, Challenges and Opportunities (Geophysics Poster 18)
Michelle Tham, Michele Buia, Riccardo Vercesi, Swee Leng Ng, Andreas Tyasbudi Waluyo, Suyang Chen
Geological Society of Malaysia (GSM)
... in very strong and high orders of surface multiple reflections, diffracted multiples, absorption, scattering and poor transmission of seismic signal energy...
2011
K-Ar Dating, Petrographic and Thermal Modelling Constraints on Illite Origin in the Cooper Basin, South Australia
H. Zwingmann, P. R. Tingate, N. M. Lemon, P. J. Hamilton
Petroleum Exploration Society of Australia (PESA)
... of each polytype. 322 Potassium content was determined by atomic absorption using Cs ion suppression. The pooled enor of duplicate K determination...
2001
Effect of Lime on Permeability and Microstructure of Soil
Baba Musta, Khairul Anuar Kassim, Mohd. Razman Salim
Geological Society of Malaysia (GSM)
... ("!o) 'bdl:below detection limit. 'L.O.I:Loss On Ignition. 2.00 Void ratio (e) 0.34 Pore volume (ml) Permeability (m/s) & Rao, 1998; Arabi...
2002
Understanding Source Rock Maturation from Generation and Microstructure Viewpoints
Son T. Dang, Carl H. Sondergeld, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
...) transmission spectra are acquired for the set of pyrolyzed samples; CH2/CH3 index is measured by devolution of signal in absorption band 2800-3000cm-1 (Fig...
2016
A seismic and petrophysics-guided approach to subsurface characterization of the NW Limerick Syncline in the Irish Zn-Pb Orefield
Victoria Susin, Aline Melo, Koen Torremans, Murray Hitzman, Mark Holdstock
International Meeting for Applied Geoscience and Energy (IMAGE)
.... This may cause strong signal absorption and transmission loss (McBride et al., 2021). Moreover, complex fault zones and high lateral facies...
2024
-- no title --
user1
Search and Discovery.com
.... The second method is based on calculating the absorption attenuation coefficient of the coal layer. This coefficient is then used for deconvolution...
Unknown
Fullband imaging
Zhengmin Zhang, Jiwei Jia, Geping Fu, Hao Zhang, David Chow, Barry Hung, Ian Anstey, Wai Leong Lai
Petroleum Exploration Society of Australia (PESA)
... of ghost and the absorption effect of an anelastic earth. The ghost effect is the result of reflections from the surface of the ocean. These reflections...
2016
Absorbing Horizons - Possible Oil-Gas Targets
A. V. Ovcharenko
Petroleum Geology: A Digest of Russian Literature
..., 1979) There are two types of absorption of drilling mud. The first results from geologic causes such as the presence of strongly karsted or fractured...
1979
Mapping Stratigraphic Traps with Electrical Transients
Jamil Azad
CSPG Bulletin
... out in the instruments and eliminated. Telluric Noise The variable electromagnetic transmission from the sun is reflected by variable telluric...
1977
Marine Seismic Sources: Part IV
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... propagation losses are related to geometrical spreading and absorption. Geometric spreading loss is frequency independent, while sea water absorption loss...
2010
Variation in the Chemical Composition of Oils Under the Influence of the Absorbing Properties of Clayey Rocks
A. G. Mileshina, G. I. Safonova
Petroleum Geology: A Digest of Russian Literature
... transmission velocities. It is evident from Fig. 1 that at a pressure of 2.5 atm and temperature of 20°C there is an increase in the amount of paraffin...
1963
Church Buttes Gas Field, Wyoming
Victor B. Gras
AAPG Special Volumes
...------------------------ An absorption plant in the field extracts liquid hydrocarbons and water before the gas is delivered to the transmission line...
1968
A Direct Method for Measuring Inorganic and Organic Carbon in Recent Sediments
Richard W. Kotsch, Frank M. D'itri, Sam B. Upchurch
Journal of Sedimentary Research (SEPM)
..., by methods such as (1) weight loss, (2) titration, (3) weight gain on an absorption column, (4) infrared spectroscopy, or (5) chromatography. Dry...
1976
Calhoun Field Jackson, Lincoln, Ouachita Parishes, Louisiana
B. F. Pate, R. N. Goodwin
GCAGS Transactions
... north of Calhoun townsite in Ouachita Parish. The Calhoun Plant is an oil absorption-distillation plant functioning in conjunction with the Southwest...
1961
Fluorescence (Photoluminescence) of Carbonate Rocks: Instrumental and Analytical Sources of Observational Error: RESEARCH METHOD PAPER
Karen Rose Cercone , Vicki A. Pedone
Journal of Sedimentary Research (SEPM)
... that can occur in fluorescence microscopy: 1) apparent nonfluorescence caused by insufficient excitation or transmission; 2) extraneous fluorescence...
1987
Chapter 5: Multiresolution Imaging of Shales Using Electron and Helium Ion Microscopy
Timothy Cavanaugh, Joel Walls
AAPG Special Volumes
..., and field emission scanning electron microscopy/transmission electron microscopy image analyses: Examples from the Barnett, Woodford, Haynesville, Marcellus...
2016
Dual-Detector Lithology Measurements with a New Spectral Density Log
W. E. Schultz, A. Nunley, J. G. Kampfer, H. D. Smith Jr., Verdun E. Rahal Jr.
Indonesian Petroleum Association
... "windows" are inserted into the pad over the source and detectors. The beryllium windows over the detectors improve the transmission of scattered gamma...
1985
Application of Fourier Transform Infrared Spectroscopy to Silica Diagenesis: The Opal-A to Opal-Ct Transformation
S.B. Rice , H. Freund , W.-L. Huang , J.A. Clouse , C.M. Isaacs
Journal of Sedimentary Research (SEPM)
... Formation and from siliceous deposits in the western Pacific Ocean. Using a ratio of two infrared absorption intensities ( = I472 cm-1/I500 cm-1...
1995
Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)
Amin Baharvand Ahmadi and Igor Morozov
Search and Discovery.com
... u u1 N TN ,1 1 , u u (2) where TN,1 is the transmission matrix and u denotes the scalar wave amplitude. Waves...
2014
Experiment in Photographing the Walls of Drill Holes in Carbonate Rocks
A. R. Kinzikeyev
Petroleum Geology: A Digest of Russian Literature
... drilling of these strata a fall of the instrument by 15, 20, 75 cm was noted as well as a 25% loss of circulation. Partial loss of drilling mud (24-28 m3...
1964
Mapping natural oil seeps in the Middle Magdalena Basin (Colombia) using WorldView-3 satellite data
Saeid Asadzadeh, Ivan Rodrigo Plata Arango, and Carlos Roberto de Souza Filho
AAPG Bulletin
... reserves (Link, 1952; Berge, 2013). Nowadays, however, they accompany petroleum accumulations in less than 20% of the cases (Macgregor, 1993). This loss...
2022
Gas Field Technology - Workshop Summary
Rock Zierman, James Lea, John Crews, Saibal Mitra, Mike Gleason, Mike Purcell, Rob Habel, Rock Zierman
PTTC
... the liquids up and out of the wellbore). The problems this causes is loss of production, possible formation damage, more corrosion and the expense...
2005
The Importance of Sampling and Analysis of Natural Gas for the Design of Production and Downstream Facilities
L. A. Dixon
Indonesian Petroleum Association
... for these analyses need to be taken again in acid-treated glass containers to avoid component loss by absorption. Mercury can be determined on-site, though is better...
1981
Process Safety Challenges of CO2 Sequestration
Clinton Smith
Australian Petroleum Production & Exploration Association (APPEA) Journal
... reactions which occur in carbon steel pipelines transporting CO2 and these are reproduced here: Absorption of CO2: CSIRO PUBLISHING CO2 ðgÞ þ H2...
2021
Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)
Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault
Search and Discovery.com
...e – time, spreading and transmission loss, and source and receiver impedance coupling terms. In (1) the sum over rays may include reflections, mode con...
2015