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The AAPG/Datapages Combined Publications Database
Showing 47,077 Results. Searched 200,616 documents.
Analysis of the Elastic Impedance Inversion and Lamda Mu Rho to Identify the Distribution of Sandstone Reservoirs and Hydrocarbon Fluids in the Jogging Field, Northwest Java Basin
Akbar Dwi Wahyono, Mualimin, Sudarmaji
Indonesian Petroleum Association
... in research regarding the activities of reservoir characterization The process of EI Inversion at angle 28° is proven the most sensitive in mapping...
2015
Some Dip Problems
D. Jerome Fisher
AAPG Bulletin
...) which may be written as EQUATION (2) or in several other ways (e.g., tan T = tan A sec H) where T = vertical angle of true dip A = vertical angle...
1937
Determining the Impact of Mineralogy Composition for Multiphase Flow Through Hydraulically Induced Fractures
Javier E. Santos, Maša Prodanović, Christopher J. Landry, Honggeun Jo
Unconventional Resources Technology Conference (URTEC)
...) proposed a relationship to calculate an effective contact angle on a flat surface with two distinct minerals (labeled 1 and 2): cos 𝜃 𝑒𝑓𝑓 = 𝑓1...
2018
Evidence of Bedform Superimposition and Flow Unsteadiness in Unit-Bar Deposits, South Saskatchewan River, Canada
Arnold J.H. Reesink, John S. Bridge
Journal of Sedimentary Research (SEPM)
... with smaller superimposed bedforms form angle-of-repose cross strata with a visible pre-sorting pattern. The relationship between the formative host...
2011
Allochthonous salt initiation and advance in the northern Flinders and eastern Willouran ranges, South Australia: Using outcrops to test subsurface-based models from the northern Gulf of Mexico
Thomas E. Hearon, IV Mark G. Rowan, Katherine A. Giles, Rachelle A. Kernen, Cora E. Gannaway, Timothy F. Lawton, and J. Carl Fiduk
AAPG Bulletin
... to halokinetic drape folds to high-angle truncations and appear to have no relationship to subsequent allochthonous salt development. In all cases...
2015
Recognition of wave-influenced deltaic and bay-margin sedimentation, Bluesky Formation, Alberta
Scott E. Botterill, S. Gordon Campbell, Eric R. Timmer, Murray K. Gingras
CSPG Bulletin
.... The mudstone beds locally truncate ripple laminae of underlying sandstone. Primary sedimentary structures include common high-angle planar bedding...
2016
Resolving the Architecture of a Complex, Low-Accommodation Unit Using High-Resolution Sequence Stratigraphy and Ichnology: The Late Permian Freitag Formation in the Denison Trough, Queensland, Australia
Christopher R. Fielding, Kerrie L. Bann, Jonathon D. Trueman
Special Publications of SEPM
... swaledominated), flat and low-angle lamination, common internal erosion surfaces Sporadically distributed, stressed proximal expression of the Cruziana...
2009
Transportation of Sediment by Bubbles
Henry W. Menard
Journal of Sedimentary Research (SEPM)
... have a large contact angle because they adhere to air rather than to water. The wettability of the common detrital minerals has been the subject...
1950
Irregular acquisition design to maximize information: From cross-lines to ergodic sampling
Mengli Zhang, Yaoguo Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...), Department of Geophysics, Colorado School of Mines SUMMARY For many research, exploration, or engineering projects with limited funding, it is common...
2022
Deformation along the Late Precambrian Streeruwitz Thrust Near Allamoore, Hudspeth County, Texas
David Reynolds
West Texas Geological Society
... the low dip angle common to thrusting. The deformation of the Allamoore Formation is most intense near the contact. All of these support...
1985
The Use of Borehole Imaging Techniques in the Exploration for Stratigraphic Traps: An Example from the Middle Devonian Gilwood Channels in North-Central Alberta
Roger N. Dueck, Eric F.W. Paauwe
CSPG Bulletin
... principle of the dipmeter is that a bedding surface cutting across the borehole at some angle will cause microresistivity changes to be recorded at different...
1994
The Use of Borehole Imaging Techniques in the Exploration for Stratigraphic Traps: an Example from the Middle Devonian Gilwood Channels in North-central Alberta
Roger N. Dueck, Eric F. W. Paauwe
CSPG Special Publications
.... The operating principle of the dipmeter is that a bedding surface cutting across the borehole at some angle will cause microresistivity changes to be recorded...
1995
Sedimentology of the Sandstone of Floras Lake (Miocene) Transgressive, High-Energy Shelf Deposition, SW Oregon
Elana L. Leithold, Joanne Bourgeois
Pacific Section SEPM
...-dominated continental shelf. Diagnostic features include amalgamated hummocky stratification, extensive gravel units with low-angle cross-stratification...
1983
New Mathematical and "Stereographic Net" Solutions to Problem of Two Tilts--With Applications to Core Orientation
Curtis H. Johnson
AAPG Bulletin
... and strike, or dip and azimuth of dip), to rotate the plane through a known angle about a known horizontal axis, and then to determine its new...
1939
Analytical and Numerical Studies of Sand Erosion in Electrical Submersible Pump (ESP) Systems
Saúl Gómez Díaz de Bonilla, Her-Yuan Chen
Unconventional Resources Technology Conference (URTEC)
... velocity, blade angles, liquid velocity, solid concentration, and solid impingement angle. Conclusions from both analytical and numerical studies...
2019
Cross Sections from Dipmeter Data (1)
ARNAUD ETCHECOPAR and JEAN-LUC BONNETAIN
AAPG Bulletin
... by inspection with the borehole televiewer: Geophysics, v. 35, p. 254-269. End_of_Article - Last_Page 637------------ Two common types of information...
1992
Deposition and Evolution of the Carbonate Platform-Slope-Basin in Middle Permian Yangsingian Series (Kungurian-Capitanian) in the North Margin of the Yangtze Basin, China; #50633 (2012)
Li Shuangying, Wang Song, Wan Qiu, Du Yelong, Kong Weilun, and He Gang
Search and Discovery.com
... be divided into the upper, middle and lower slope. The upper slope, with a steep angle of 10-20º, was composed of grain-supported mud-free to mud...
2012
Tertiary Structural Evolution and Related Hydrocarbon Occurrences, North Sumatra Basin
Phillip R. Davies
Indonesian Petroleum Association
...". Eocene to Lower Oligocene highly acute angle convergence between the Sunda Microplate and the Indian-Australian Plate generated northward...
1984
Clay Microfabric of Deep-Sea, Detrital Mud(Stone)s, California Continental Borderland
Suzanne Reynolds, Donn S. Gorsline
Journal of Sedimentary Research (SEPM)
... densely-packed flocs containing mostly face/face (FF) or low-angle EF clay particle contacts; organism tests are a common constituent. Bioflocs...
1992
Slump Folding Versus Tectonic Folding in the Cretaceous Eagle Ford and Equivalent Boquillas Formations, Southwestern Texas
David A. Ferrill, Kevin J. Smart, Daniel J. Lehrmann, Alan P. Morris, Ronald N. McGinnis
GCAGS Transactions
... formations are common in the subsurface and outcrop west of the Laramide macrostructural front (Ferrill et al., 2022a, 2022b). Distinguishing the origin...
2023
Critical Analysis of Stack Seismic Systems
L. E. Nugent, Jr.
AAPG Bulletin
... energy is from a common depth point. However, the common-depth-point hypothesis is correct only if the seismic line parallels the strike. In any...
1967
Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)
Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... but never studied in detail using the conventional common mid point (CMP) analysis. In this work we use elastic forward modeling to investigate...
2014
3-D seismic Data in Delineating Productive Ismay Algal Mounds in Southern Paradox Basin, Utah, By, R.O. Louden, D.D. Lehman, W.E. Johnson and D.L. Edwards, Search and Discovery Article #40048 (2002)
Search and Discovery.com
2002
The Ichnological Signatures of River- and Wave-Dominated Delta Complexes: Differentiating Deltaic and Non-Deltaic Shallow Marine Successions, Lower Cretaceous Viking Formation and Upper Cretaceous Dunvegan Formation, West-Central Alberta
Lorraine Coates, James A. Maceachern
Special Publications of SEPM
... conditions, are atypical of offshore settings but common to prodeltaic areas. Their recurring presence is diagnostic of deltaic influence. River-dominated...
2009
Stratigraphic Modeling Using Common-Sense Rules
Ulf Nordlund
Special Publications of SEPM
...Stratigraphic Modeling Using Common-Sense Rules Ulf Nordlund Copyright © 2012, Society for Sedimentary Geology (SEPM) STRATIGRAPHIC MODELING USING...
1999