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The AAPG/Datapages Combined Publications Database
Showing 718 Results. Searched 200,619 documents.
Mechanisms of Sandstone Deformation: A Study of the Drape Folded Weber Sandstone in Dinosaur National Monument, Colorado and Utah
Robert A. Cook, David W. Stearns
Rocky Mountain Association of Geologists
... and the ductility of the pre-Weber formations continue to average out the throw in a gentle ramp. (C) The lateral movement of the sheet has eeased...
1975
The Role of Diffusion in Primary and Enhanced Oil Recovery from Fractured Unconventional Reservoirs
Olufemi Olorode, Hassan Amer, Harun Rashid
Unconventional Resources Technology Conference (URTEC)
.../fracture transmissibility (TpMF) is expressed as (Ţene et al., 2017) : [40] where [41] Here, KpMF represents the harmonic average of the projection...
2021
Storm Swash Terraces: A Previously Overlooked Element of the Cliff-Shore Platform System
John McKenna, J. Andrew G. Cooper, Derek W.T. Jackson
Journal of Sedimentary Research (SEPM)
... seen as they near a sand beach. McKenna (1990) also noted harmonic effects in shore-platform channels that can cause water uprush onto the platform...
2012
Coal Identification Using Neural Networks with Real-Time Coalbed Methane Drilling Data
Ruizhi Zhong, Raymond Johnson Jr, Zhongwei Chen, Nathaniel Chand
Australian Petroleum Production & Exploration Association (APPEA) Journal
...; however, the average CSIRO PUBLISHING www.publish.csiro.au/journals/appea 320 The APPEA Journal logging cost per well can be in the range of $15...
2019
Elastic Waves in Porous Media Saturated with Non-Wetting Fluid
Jimmy X. Li, Reza Rezaee, Tobias M. Müller, Mohammad Sarmadivaleh
Australian Petroleum Production & Exploration Association (APPEA) Journal
...) (Vinogradova 1995; Lauga et al. 2007; Wolff et al. 2008). The slip length s is h s¼d À1 ; ð1:2Þ hs Solid υ (b) Liquid where hs is the average...
2020
FacimageTM Modeling as a Substitute for Gas Content from Core Desorption and for Real Time Facies Analysis
Philippe Rabiller, Peter Boles, Howard Dewhirst
Unconventional Resources Technology Conference (URTEC)
... are implemented and if k > 1, then the predicted value is the distance weighted average of the predictand values read for the knearest neighbors; as a result...
2013
A Simple Statistical Method for Correcting and Standardizing Heat Flows and Subsurface Temperatures Derived from Log and Test Data
Douglas W. Waples, Mahadir Ramly
Geological Society of Malaysia (GSM)
... quite consistent conclusions, and average correction factors for each type of temperature data were developed. To be equivalent to heat flows calculated...
1995
Fractured Continuum Approach to Stochastic Permeability Modeling
S. A. McKenna, P. C. Reeves
AAPG Special Volumes
... of individual fractures is represented by an average property over a representative elementary volume (REV). The volume necessary to define a REV...
2006
Heat Flow and Geothermal Gradients of Irian Jaya-Papua, New Guinea: Implications for Regional Hydrocarbon Exploration
J.D. Pigott, P.K. Bettis
Circum Pacific Council Publications
... available. For the well data, the harmonic average of the conductivity K (see method of Thamrin et al., 1984) was taken either from direct measurements...
1996
Preserved Membrane on Dinosaur Eggshell Fragments, Upper Jurassic Morrison Formation, Eastern Utah
Kayla Lazer, Ian P. Stout, Edward L. Simpson, Michael C. Wizevich, Abigal M. Keebler, Grace K. Hetrick
PALAIOS
... spectroscopy (Fig. 11). Peaks corresponding to calcite and D and G bands were recognized in all eggshell measurements (Fig. 11). The average...
2023
Analysis of Electromagnetic Depth Sounding Responses Over a Layered Earth: Investigating Oil & Gas Seeps in the Petroleum Provinces
Shastri L. Nimmagadda, Andrew Ochan
Petroleum Exploration Society of Australia (PESA)
... and it may not be possible to distinguish between an average and a good conductor due to what is known as saturation effect. This difficulty is overcome...
2016
Shelfedge Dynamics and the Nepheloid Layer in the Northwestern Gulf of Mexico
David W. McGrail, Michael Carnes
Special Publications of SEPM
... taken increment minute vector average obtained Navigational data were supplied by LORAC Fixes were taken every 30 seconds so that the ship drift...
1983
Geothermal Conditions and Their Implications for Basement Tectonics in the Gulf Coast Margin
Douglas L. Smith , William T. Dees , Danny W. Harrelson
GCAGS Transactions
... region. Original (early Paleozoic) North American continental terrain, characterized by average heat flow (~ 1.0 heat flow units), is postulated...
1981
Facies analysis of the Late Eocene deep-marine middle- to outer-fan sequence of the Crocker Formation in Tenom District, Sabah, Malaysia
Muhd Nur Ismail Abdul Rahman, Hafeez Jeofry, Muhammad Abdullah, Ismail Abd Rahim, Sanudin Hj.Tahir
Geological Society of Malaysia (GSM)
... rate of sedimentation Figure 10: (a) The outcrop typically shows a harmonic series of distinct bedding sequence of Facies 4. The material is rich...
2021
Geometrical Analysis and Deformational Environment of Minor Asymmetrical Folds, Southern Quitman Mountains, Western Trans-Pecos Texas
Craig W. Adams, Donald F. Reaser
West Texas Geological Society
... to axial surfaces. The trend of minor fold hinge lines ranges from N 4°-45° W and plunge ranges from 5°-20° NW. The average orientation of all minor fold...
1985
Potential field interpretation of the Baie Verte Peninsula, Newfoundland, utilizing constraints from Lithoprobe East Seismic line 89-13
Hugh G. Miller, R. Wiseman
Atlantic Geology
...) and biases the average susceptibil ity towards low values. The true average magnetic susceptibil ity is likely considerably higher. The other major...
1994
Flow Interference Between Frac Clusters (Part 2): Field Example From the Midland Basin (Wolfcamp Formation, Spraberry Trend Field) With Implications for Hydraulic Fracture Design
Ruud Weijermars, Arnaud van Harmelen, Lihua Zuo
Unconventional Resources Technology Conference (URTEC)
... recorded for each set of 3 perf clusters from Stages 21 to 33. Figs. 4a,b show the depth image with inferred average frac height. Figs. 5a,b show...
2017
The Paleomagnetism and Rock Magnetism of Cave and Karst Deposits
Alf G. Latham, Derek C. Ford
Special Publications of SEPM
... by a l mmthick reddish layer of fine detritus derived from terra rosa Microcrystals then nucleated and those that grew in the direction of the average...
1993
Scale-Dependent Correlation to Improve Water Saturation and Permeability Estimates in Unconventional Reservoirs
Abdelrahman Kotb, Shannon L. Eichmann, Mita Sengupta
Unconventional Resources Technology Conference (URTEC)
..., A. 2006. EJ-HEAT: A Nearly Explicit Jump Harmonic Averaging Solver for the Effective Heat Conductivity of Composite Materials. 94, Institut Techno- und...
2019
A Pore-Scale Mechanistic Investigation of Shale Gas Condensate at Near Saturation Pressure on Fluid Flow in Shale
Shu Pan, Jingsheng Ma, Julian Youxiang Zuo, Nejib Hamed
Unconventional Resources Technology Conference (URTEC)
...) 𝑄𝑄 𝑖𝑖,𝑘𝑘 =𝑔𝑔 𝑖𝑖,𝑘𝑘 (𝑃𝑃𝑖𝑖 − 𝑃𝑃𝑘𝑘 ) The conductance is calculated by the harmonic average of individual conductance for the throat, 𝑔𝑔 𝑡𝑡 , and two adjacent pores i and j...
2019
Antarctic Sediment Drifts and Plio-Pleistocene Orbital Periodicities (Odp Sites 1095, 1096, and 1101)
Marina Iorio, Thomas Wolf-Welling, Tobias Moerz
Special Publications of SEPM
... at an average parameter, chromaticity a*, was routinely measured downhole at interval of 140 cm, during post-cruise analysis at Geomar, Kiel. 234 MARINA...
2004
Austin Chalk (!) Petroleum System Upper Cretaceous, Southeastern Texas: A Case Study
William C. Dawson , Barry Katz , Vaughn D. Robison
GCAGS Transactions
....%. The darker samples tend to be more organically enriched, with the lighter samples being organic-poor (TOC < 1.0 wt.%). 189 samples displayed above-average...
1995
Acoustic Velocity Modeling of Unconventional Reservoirs
Alessandra Simone, Lori Hathon, Michael Myers
Unconventional Resources Technology Conference (URTEC)
... of the sample provides an accurate measure of the velocity. A Backus average of the measured velocities of each layer type agrees well with laboratory...
2020
A Study of Graphite-Sand-Water Mixtures and Their Conductivity as a Function of Frequency and Petrophysical Properties
Dean Homan, John C. Rasmus, Gong Li Wang, Siddharth Misra, Yuteng Jin
Unconventional Resources Technology Conference (URTEC)
... beads and graphite flakes from a frequency of 2 Hz to 2 MHz, utilizing a four-electrode cell. A harmonic current, 𝐼 , was driven at a given frequency...
2021
Integration of Gas-to-Oil Ratio into Production Decline Analysis to Predict Flow Regime Transition
S. G. Lapierre
Unconventional Resources Technology Conference (URTEC)
... a wide variety of decline behaviors including exponential (b = 0), subharmonic (0 < b < 1), harmonic (b = 1), and strong hyperbolic (b > 1...
2021