Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 30,543 Results. Searched 200,674 documents.
Seismic HC Reservoir Prediction: A (Critical) Review on the Determination of Lithological Parameters from Seismic Data
Burkhard Buttkus
Geological Society of Malaysia (GSM)
... approach to solve the different problems is a combination of the extraction of the physical parameters, especially interval velocity and acoustic...
1985
A Coupled Laboratory Measurement - Machine Learning Workflow to Predict Elastic Anisotropy by Lithotype in Shale
Abhijit Mitra, James Kessler, Sudarshan Govindarajan, Deepak Gokaraju, Akshay Thombare, Andreina Guedez, Munir Aldin
Unconventional Resources Technology Conference (URTEC)
... geochemical analyses and vitrinite reflectance study on hydrocarbon source rocks collected from eight sedimentary basins. Their velocity data show a strong...
2020
Selective Entrainment and Transport of Mixed Size and Density Sands: Flume Experiments Simulating the Formation of Black-sand Placers
Michael Zhenlin Li, Paul D. Komar
Journal of Sedimentary Research (SEPM)
... increases in grain sizes and decreasing heavy-mineral concentrations in the transport direction, sorting patterns which imitate those found in our parallel...
1992
A Hydraulic Fracture Network Propagation Model in Shale Gas Reservoirs: Parametric Studies to Enhance the Effectiveness of Stimulation
Chong Hyun Ahn, Robert Dilmore, John Yilin Wang, Oliver Chang
Unconventional Resources Technology Conference (URTEC)
...lippage in horizontal direction. The vertical settling velocity is calculated in Equation 13. The top of the suspending slurry starts to descend...
2014
Competence of Fine-grained Debris Flows
Monty A. Hampton
Journal of Sedimentary Research (SEPM)
..., is the viscosity of the debris, and du/dy is the velocity gradient in the y-direction. In the region of flow, d exceeds k and the driving stress (eq. 5...
1975
Guizhou modern karsts as analogues for paleokarst reservoirs in the Shunbei oil field, Tarim Basin, China
Jingbin Wang, Dongya Zhu, Zhiliang He, Haiming Song, Quanyou Liu, Cheng Zeng, Tianbo Yang, and Qian Ding
AAPG Bulletin
...; Zeng et al., 2016, 2020). However, the influence of fault and fracture systems on the development and evolution of the Guizhou modern karst features...
2024
The Effects of Deposit Feeding Oligochaetes on Particle Size and Settling Velocity of Lake Erie Sediments
Peter L. McCall
Journal of Sedimentary Research (SEPM)
...The Effects of Deposit Feeding Oligochaetes on Particle Size and Settling Velocity of Lake Erie Sediments Peter L. McCall 1979 Vol. 49 No. 3...
1979
Prodelta Sedimentation on a Lacustrine Delta by Clay Mineral Flocculation
N. J. Hyne, L. W. Laidig, and W. A. Cooper
Journal of Sedimentary Research (SEPM)
... with the strong currents present. Using surface current velocity, depth and distance from the orifice, Stokes Law shows that a detrital particle from...
1979
Log Evaluation of "Tight Rocks" of South Texas: ABSTRACT
T. H. Fett
AAPG Bulletin
... and velocity, formation-water resistivity, porosity, and water-saturation ranges influence production. Identification of productive zones is assisted by use...
1979
Settling Velocities of Natural Sand Grains in Air
Bingquan Cui, Paul D. Komar, Jumpei Baba
Journal of Sedimentary Research (SEPM)
... settling velocities wm, obtained in an 11.2 m-long settling tube, are significantly lower than the settling velocity ws of a sphere having the same...
1983
Diagnostic Characters of Fluviatile Sediments of the Torridonian Formation (Precambrian) of Northwest Scotland
R. C. Selley
Journal of Sedimentary Research (SEPM)
... this direction near the base of the succession probably reflect control by the irregular topography of the Lewisian Gneiss beneath. ALLEN, J. R. L...
1965
The Role of Spaced Cleavage on the Porosity and Permeability within a Reservoir Unit
Paul A. Thorn, David R. Lageson
Montana Geological Society
... will restrict fluid migration across domain boundaries, thus greatly reducing the flow velocity in one direction. However, if the spaced...
1996
The depositional evolution of the Kayan Formation, Lundu area, Sarawak
Muhammad Murtaza, Abdul Hadi Abdul Rahman, Chow Weng Sum, Mazshurraiezal Nasir, Najiatun Najla, Zainey Konjing
Geological Society of Malaysia (GSM)
... provided a good opportunity for facies analyses. This work presents the detailed facies analyses and petrographic evaluation of the Kayan Formation...
2018
Petrophysical Analysis and Seismic Response of Chert in the Thirtyone Formation, West Texas
Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Amit Sondhi, Peter Wang
West Texas Geological Society
... of fractures and rock properties to seismic attributes. Fractures in the rock influence the rock properties of chert as a media of P-wave propagation, and sonic...
2003
Effects of tool eccentricity on acoustic logging: Theory and field example
Bo Rao, Yuanda Su, Shengqing Li, Xiaoming Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
... the influence of the tool position and geometry in the fluid-filled borehole on the conventional formation velocity logging. Introduction Theory and Method...
2024
Part 2: Discussion
Francis P. Shepard, Neil F. Marshall, Patrick A. McLoughlin, Gary G. Sullivan
AAPG Special Volumes
... the overlay of 3 and 30-m time-velocity curves at 685-m depth in Rio Balsas Canyon. Note the rather close agreement of times of direction change...
1979
A comparison of plug-derived and probe-derived permeability in cross-bedded sandstones of the Virgelle Member, Alberta, Canada: The influence of flow directions on probe permeametry
Rudi Meyer, Federico F. Krause
AAPG Bulletin
... by a fluid velocity vector. For plugs, (Begin page 479) the average flow direction is easily defined parallel to the axis of the cylindrical, radially...
2001
Fossil Winds
D. J. C. Laming
CSPG Bulletin
... sediments, wind-blown sands are of common occurrence, and it is possible to determine the direction of the wind by examining the bedding of the sands...
1958
Bed Configurations
Gerard Middleton, John B. Southard
Special Publications of SEPM
... smaller than the flow velocity, by erosion of Most are sediment at some points and deposition at other points. at least crudely wave-shaped...
1984
The Application of Full Azimuth 3D Seismic Fracture Detection Technology in the Prediction of Favorable Reservoirs within the Shengbei 5 Well Area Tight Sandstone Region; #41226 (2013)
Xiang Guo, Jianbin Ran, Xiaowei Yu, Zhengtao Hu, Zhang Yuan, Zhang Jinxue, and Fulei Li
Search and Discovery.com
... tight sandstones are closely related to the degree of fracturing. Based on wide azimuth seismic data, the density, direction and distribution regularity...
2013
Abstract: Reproducibility of probe-scan analyses of fine-grained media: a case study using modern bone china
Leah DeJong
Atlantic Geology
... variable that may influence the minimum number of spot analyses required to provide a reliable (for desired precision and accuracy) indication...
1997
Tubes of the Modern Polychaete Diopatra Cuprea As Current Velocity Indicators And As Analogs For Skolithos-Monocraterion
John H. Barwis
Special Publications of SEPM
... i e the ebb direction from the apex are lobes that act as margins to the three partially segregated channels Current velocity distributions two 2b...
1984
Reservoir Geomechanics Applied to Drilling and Completion Programmes in Hostile and Complex Environments: North West Shelf, Timor Sea, North Sea and Colombia
David A. Castillo, D. Moos
Indonesian Petroleum Association
... regions (Timor Sea). Aadnoy, B.S., 1990. In situ direction from borehole fracture traces, Journal of Petroleum Science and Engineering, v. 4, p...
2002
Acoustic target-level full-waveform inversion: Applied to ocean-bottom seismic data
Carlos A. N. da Costa, João M. de Araújo, D.J. Verschuur, Aydin Shoja
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the lateral direction and 2.0 km in depth, represented by a P-wave velocity and mass density models, displayed in Figures 2(a) and 2(b), respectively...
2024
Environment of Deposition and Reservoir Morphology of Lower Pennsylvanian Sandstones, South Empire Field, Eddy County, New Mexico
Rebecca B. Lambert
West Texas Geological Society
... to the south in a basinward direction. Here, deposition of finer-grained sandstones exceeds 100 feet (31 m). The thin-bedded, stacked channel sequences...
1989