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The AAPG/Datapages Combined Publications Database
Showing 60,751 Results. Searched 200,357 documents.
Stages of Glauconite Formation in Modern Foraminiferal Sediments
Arthur J. Ehlmann, Neil C. Hulings, Everett D. Glover
Journal of Sedimentary Research (SEPM)
...-black to greenish-white. The dark green glauconite generally occurs in the smooth, bulbous pellet form, whereas the lighter green glauconite commonly...
1963
Orthorhombic AVAZ inversion in the Laplace-Fourier domain
Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan
International Meeting for Applied Geoscience and Energy (IMAGE)
...) derivative matrix, the T denotes the transpose of a matrix. symbol The convolution of the reflection coefficients R with the wavelets can be formulated...
2022
Reservoir Description using hybrid seismic inversion: A 3D case study from María Inés Oeste field, Argentina
M. Benabentos, S. Mallick, M. Sigismondi, J. Soldo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., The Rock Physics Handbook: Cambridge University Press. Bortfeld, R., 1961, Approximation to the reflection and transmission coefficients of plane...
2003
Reflector Convergence and Rotation Attributes Facilitate Seismic Stratigraphy Interpretation, by Satinder Chopra and Kurt J. Marfurt, #40876 (2012).
Search and Discovery.com
2012
White Mesa Field, Environmental Trap, San Juan County, Utah
M. Dane Picard
AAPG Bulletin
... (No. B-2) is a small producer from the overlying Ismay (Bluff) zone. The crude oil produced at White Mesa is green in color with an approximate gravity...
1959
Seismic Stratigraphy of Baltimore Canyon Trough
John S. Schlee
AAPG Bulletin
... reflections imply beds "with relatively moderate reflection coefficients whose thickness gives rise to strong constructive addition" (Sangree and Widmier...
1981
Oil Shale Development, Uinta Basin
James A. Wood
Utah Geological Association
... and their locations are shown in Table 1. Table 1. Proposed oil shale projects as of January 1983. The largest oil shale project in the state is the White River Shale...
1985
Seismic tomographic cross-sections of the Bowser Basin in northwest British Columbia, Canada
David B. Snyder, Brian J. Roberts
CSPG Bulletin
... (2007) No. 4. (December) First-break travel time picks along about 250 km of the Lithoprobe SNORCLE deep reflection profile were inverted using a 2-D...
2007
A Simple Guide to Depth Conversion: Part II
Ashley Francis
GEO ExPro Magazine
... they are important geological markers or major reflection events on the seismic. More layers are not necessarily better; sometimes simple single layer...
2018
Washed-out Ripples: Their Equilibrium Dimensions, Migration Rate, and Relation to Suspended-Sediment Concentration in Very Fine Sand: REPLY
Jaco H. Baas , Herman De Koning
Journal of Sedimentary Research (SEPM)
... that the volume decrease is associated with the "transfer of sediments from the bed form to the substrate" and is "not a reflection of transfer...
1996
Analysis of Time-lapse Multicomponent Seismic Data from a Potash Mining Area in Saskatchewan, Canada, #41275 (2014)
Andrew Nicol, Don Lawson
Search and Discovery.com
..., Saskatchewan, Canada, 117 p. Ruger, A., 1997, P-wave reflection coefficients for transversely isotropic models with vertical and horizontal axis...
2014
Horizontal Wave Testing, by Bob Hardage, #40502 (2010).
Search and Discovery.com
2010
High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes
D. E. Miller, D. E. Dunster
Pacific Section of AAPG
... are two small sags in the coal-zone reflection–one centered at shotpoint 14 and the other extending from the right end of the line to shotpoint 8 or 9...
1972
Discontinuous Stratigraphy Complicates Matching of Synthetic Seismograms to Regional Seismic, by Bob Hardage, #40926 (2012).
Search and Discovery.com
2012
Size and Shape of Rock-fragments in Tuscarora Scree, Fishing Creek, Lamar, Central Pennsylvania
J. C. Griffiths
Journal of Sedimentary Research (SEPM)
... the small area sampled. This is in accord with expectations on the basis of sampling sediments which lie near their source and have suffered little...
1959
The Role of Horizontal Seismic Sections in Stratigraphic Interpretation: Chapter 3
Alistair R. Brown
AAPG Special Volumes
... of reflection amplitude as a function of recording offset can help validate a bright spot as resulting from hydrocarbon content. A horizon offset section...
1985
The Determination of Suspended Sediment Concentration in a Macrotidal System Using Landsat Data
C. L. Amos, T. T. Alfoldi
Journal of Sedimentary Research (SEPM)
... residual current, A 2-D nonlinear numerical tidal model. Jour. Marine Res., v. 34(4), p. 603-628. TELEKI, P. G., RABCHEVSKY, G. A., AND WHITE, J. W., 1973...
1979
Reservoir Dynamics and the New Geophysics
David Bamford
GEO ExPro Magazine
... temperature, change the conductivities of the faults or smaller scale structure, with greater conductivity being induced on those fractures at small...
2012
A Mechanistic Mixing Model for Miscible Gas Injection in Tight Oil Reservoirs
Sofiane Haythem Achour, Ryosuke Okuno
Unconventional Resources Technology Conference (URTEC)
... pathways: the fugacity coefficients and the volume change on mixing that causes local pressures to change under ultra-low permeability in tight porous...
2020
Abstract: Geophysics and Stratigraphic Problems
G. H. Westby
Houston Geological Society Bulletin
... small success in solving stratigraphic problems and locating stratigraphic traps. The magnetic method has determined the depth of basement rocks...
1958
Geophysics and Stratigraphic Problems: Abstract
G. H. Westby
Tulsa Geological Society
... to the present have had some small success in solving stratigraphic problems and locating stratigraphic traps. The magnetic method has determined the depth...
1959
The Evaporation Path of Seawater and the Coprecipitation of Br- and K+ with Halite
M. A. McCaffrey, B. Lazar, H. D. Holland
Journal of Sedimentary Research (SEPM)
... in the containers is small relative to the amount of NaCl dissolved in the associated solution. Distribution coefficients for these samples are listed...
1987
Hockett Field
Roger D. Wilkinson
Kansas Geological Society
... - All 1 & 12 Method of Exploration Leading to Discovery Reflection seismograph for Northern Natural Gas Company led to the drilling of the discovery well...
1959
Field Summary: Little Snake River Field
E.H. East
Rocky Mountain Association of Geologists
.... OF CALIFORNIA AUGUST, 1961 DISCOVERY DETAILS Method Subsurface geology, seismis reflection survey. WELLS Name: Union-Champlin-Republic Nat. Gas...
1961
The Evaluation of an Oil Discovery: How to Locate the Second, Third and Fourth Wells
Parke A. Dickey
Southeast Asia Petroleum Exploration Society (SEAPEX)
... velocity). From the acoustic impedance log a log of reflection coefficients (Figure 7) can be derived using the following equation: Figure 7. Conversion...
1980