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The AAPG/Datapages Combined Publications Database
Showing 1,246 Results. Searched 200,357 documents.
PowerPoint Presentation
Engelder
Search and Discovery.com
... is generated. The moment of force is also known as a torque t which is a vector quantity. Einstein Summation using Heat flow, q (cal cm-2 sec-1...
Unknown
The Three Elements of Structural Geology Part 1, #41849 (2016).
Terry Engelder
Search and Discovery.com
... quantity. Einstein Summation using Heat flow, q (cal cm-2 sec-1), in homogeneous, isotropic rock is indicated by a thermal gradient where k...
2016
Method of Spatial Observations of RNP Under the Conditions of the Reef Zone of the Orenburg Cis-Urals
I. A. Mushin
Petroleum Geology: A Digest of Russian Literature
... sounding that are introduced into the usual scheme of observations on RNP profiles showed that most of the summation bands register lateral waves...
1963
A successful story of working with towed streamer and ocean-bottom node data on interpolation and image enhancement
Heather Yao, Amr Elsabaa, Nathaniel Cockrell, Dawit Desta, Ruoyu Gu, Christina Tapia, Nigel Hicks, Lauren Peschier
International Meeting for Applied Geoscience and Energy (IMAGE)
... to implement a weighting scheme to capture the best of each dataset before summation. First, the KDM volumes were stretched to time to evaluate...
2024
A new double-difference earthquake relocation algorithm for models with complex velocity structure
Xinding Fang, Siwei Li, Zhixiang Zhang, Tianrun Chen, Yingcai Zheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... % ๐ถ$$ = -&' !"#$ & & "# โ /%โ๐๐"# ' + %โ๐๐! ' 1 ! (3) where โ[โ] represents summation of ๐()"* event pairs (each pair is associated with two earthquakes recorded at one...
2024
Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014)
Evgeny Landa, Alex Berkovitch, and Kostya Deev
Search and Discovery.com
... stack calculates a stacking time surface around a specified surface location and performs summation of data along that surface. The result...
2014
Analysis and Implications of the Archie-Haro Equation in Modeling Resistivity of Rocks; #41343 (2014)
Carlos Haro
Search and Discovery.com
... is the connectivity junction among pores, while a pore throat is the junction within a single pore. The internal summation of Eq. 7 refers to pore scale...
2014
Carbonate Reservoir Description
Daniel Jardine, John William Wilshart
Special Publications of SEPM
... and their rates producing pletion strategies types characteristics under various de Part I A of this paper describes in very general reservoir models...
1987
Estimating the Line of Correlation
Norman Macleod, Peter Sadler
Special Publications of SEPM
... optimization search strategies can also be combined with a multivariate representation of raw stratigraphic data to locate highly economical LOCs...
1995
Texas Panhandle -- 1977
Richard L. Parker, Charles R. Gibson
Panhandle (Texas) Geological Society
..., a direction parallel to the shoreline. As a general summation of the various reservoirs, binocular examination of drill samples indicate a gray, white...
1977
Abstract: Geology of Fish Passes
E. Alan Lohse
GCAGS Transactions
... pass and also probably destroy the one other fish pass in that bay. In summation, any fish-pass must contend with the severe problem of coastal...
1957
ABSTRACT: The cleanability evaluation of No. 3 coal seam in Anยping, Yitang and Xizhuang exploration area
Yuegang Tang, Xiaoshuai Wang, Chengwei Yang, Kai Ye, Qingshun Cao, Guohua Liu
The Society for Organic Petrology (TSOP)
... 15341.74 Good 4863.11 7335.61 14189.94 Proficient 4637.81 2764.88 543.36 Summation 9611.40 27566.90 30123.30 The cleanability range of No.3...
2018
Marine Seismic Sources: Part XIII: The Far Field Response of an Air Gun Array
Martin Landrรธ, Lasse Amundsen
GEO ExPro Magazine
...(lt:mr-;r/4)-6mr JK.. Km where A depends on the source power, p is the ambient density, and the summation is over all allowed modes m=7, ... , M...
2012
DAS noise attenuation using wavelet stack
Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei
International Meeting for Applied Geoscience and Energy (IMAGE)
... carry no information of subsurface we are interested in. Simple linear summation over the designed geophone array or any shape patch array has shown...
2022
Possible Stratigraphic Controls on Hydrocarbon Distribution within the Jurassic-Early Cretaceous Rocks, Eromanga Basin, Southern Queensland
P. M. Green, T. J. Brain, B. H. John
Petroleum Exploration Society of Australia (PESA)
... the base of the Jurassic age rocks to the top of the Cadna-owie Formation. This paper presents a summation of the results of a detailed stratigraphic...
1989
Mapping Areas of Greater Thickness of the Clastic Unit of the Lower Carboniferous by the Seismic Reflection Method
A. K. Urupov, Yu. A. Byakov, S. A. Shikhov
Petroleum Geology: A Digest of Russian Literature
..., S. A. Shikhov 1961 91 93 Vol. 5 (1961) No. 2. (February) 1. Urupov, A. K., 1959, Determination of effective velocities by the method of summation of times...
1961
Rapid Determination of Calcite-Dolomite Ratios in Sedimentary Rocks: NOTES
J. N. Weber, F. G. Smith
Journal of Sedimentary Research (SEPM)
... of diffraction of standard samples are determined either by summation of gamma counts over the angular extent of the curves, with a correction...
1961
Abstract: Seismic Application Using Feedforward Neural Network Technology: A Review
Leong Lap Sau, Ng Tong San
Geological Society of Malaysia (GSM)
..., the weights correspond to the synapses, the summation and transfer functions correspond to the cell body while the output corresponds to axons...
1994
Relating Microseismicity to Geomechanical Strain
Adam M. Baig, Ben Witten, Aaron Booterbaugh
Unconventional Resources Technology Conference (URTEC)
... in the literature as โKostrov summationโ (although he cited Riznichenko's 1965 Russian-language paper). Due to the importance of the distinction between...
2021
Tectonic Development of the Basement and Lower Paleozoic Rocks of the South of the North Caspian Depression During the Paleozoic
M. I. Tarkhanov, A. S. Kozhabayev
Petroleum Geology: A Digest of Russian Literature
... are a summation of movements that were both up and down, and consequently reconstruction of tectonic history for these segments is not possible...
1991
Programmable Pocket Calculator as an Inexpensive Point Count System: METHOD PAPER
Charles L. Vavra
Journal of Sedimentary Research (SEPM)
... for percentage, count correction, data summation, and mean and standard deviation calculations. This program may be enlarged to include more complex analyses...
1979
Preface
AAPG Special Volumes
... data and has been compiled rather as a summation, based upon the best available evidence, of our present knowledge of the science. Essentially...
1934
Suggestions for Reduction of Stadia Notes: GEOLOGICAL NOTES
Richard L. Threet
AAPG Bulletin
.... The writer has found that the algebraic summation method suggested in this paper, used with an ordinary slide rule or the very convenient and inexpensive...
1954
Sedimentary Structures and Paleocurrent Analysis of Sespe Formation, Ventura Basin, California: ABSTRACT
Willard A. McCracken
AAPG Bulletin
... with a tilt compensator designed by the student, and mean current directions were calculated using the radius-vector summation method. By incorporating...
1969
Environmental Variation in Living and Total Populations of Holocene Foraminifera and Ostracoda, Coastal Mississippi, U.S.A.: GEOLOGIC NOTES
Paul R. Krutak
AAPG Bulletin
... are sample stations. See Figure 2 for station numbers, and Figures 10 and 11 for summation diagrams across various environments shown. End_Page 145...
1975