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The AAPG/Datapages Combined Publications Database
Showing 357 Results. Searched 200,293 documents.
Abstract: Navigating through the Red Sea Subsalt Structures: A Look-Ahead VSP Case Study from Saudi Arabia; #90319 (2018)
Ali A. Aldawood, Carlos Planchart
Search and Discovery.com
.... Then, the upgoing P-wave reflections were separated from the recorded total wavefield using model-based separation techniques. An initial two-layer velocity model...
2018
The development of seismic reflection sandbox modeling
Donald H. Sherlock, Brian J. Evans
AAPG Bulletin
... of magnitude greater than that predicted from the acoustic impedances. Figure 2. Schematic diagram and scaled seismic section of a two-layer sand...
2001
PTTC Network News - Vol. 7, No.4 - 2001
Karl Lang
PTTC
... network was applied to develop a correlation between the dependent variables likely to influence waterflood recovery and S/P ratio. A two-layer, 6-3-1...
2001
One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-Preserving-Smoothing Filter; #41576 (2015)
Somanath Misra, Mauricio Sacchi
Search and Discovery.com
... are given by d (xi, tj)obs and d (xi, tj)est, respectively. A two-layer approach is followed to implement the EPS aided VFSA algorithm. In the first layer...
2015
Transient Electromagnetic Detection of Subsea Permafrost Near Prudhoe Bay, Alaska
Gerald G. Walker, K. Kawasaki, T. E. Osterkamp
Pacific Section SEPM
...) Two layer: p : sea-water and thawed sediments, p : higher resistivity ice-bearing region. t 4.99 SMS RMS known that resistivity varies dramatically...
1987
Experimental Study on the Proppant Transport in Rough Fractures by Clean Water Fracturing
Bo Wang, Xintong Li, Chunyan Zhao, Yachao Bai, Jian Wang, Jian Liu, Xiaodong Hu
Unconventional Resources Technology Conference (URTEC)
... into the slurry; (2) The proppant settle in the vertical direction, presenting a two-layer stage with a proppant bed below and a suspended layer above...
2021
Modeling and Simulation of Production from Commingled Shale Gas Reservoirs
Benmadi Milad, Faruk Civan, Deepak Devegowda, Richard F. Sigal
Unconventional Resources Technology Conference (URTEC)
...-plot method for two layer-reservoirs. They classified multi-layered reservoirs into two categories by grouping the high permeability layers into one...
2013
Utility of Using Acoustic Impedance Data in the Stochastic Modeling of a Carbonate Reservoir
D. B. Williams, A. A. M. Aqrawi
AAPG Special Volumes
... each impedance layer from which two-dimensional (2-D) impedance maps are produced.Measurements of porosity and permeability are derived from interpreted...
2006
Conglomerate, Emphasizing Fluvial and Alluvial Fan Environments
J. C. Harms, J. B. Southard, R. G. Walker
Special Publications of SEPM
..., 1979, Submarine carbonate breccia beds--a depositional model for two-layer, sediment gravity flows from the Sekwi Formation (Lower Cambrian...
1982
The Abadi Gas Field
H. Nagura, H. MP Bandjarnahor, I. Suzuki, K. Kihara, T. Teramoto, T. Swiecicki, Y. Hayashi, R. Bird, T. Yoshida
Indonesian Petroleum Association
... interpretation was converted to a depth map using a two-layer model to remove the water depth effect. The Abadi structure was defined as a drillable...
2003
Well Performance Prediction in Montney Formation Using Machine Learning Approaches
Hamid Rahmanifard, Hamzeh Alimohammadi, Ian Gates
Unconventional Resources Technology Conference (URTEC)
... was first considered and tuned for the training algorithm and URTeC 2465 6 the number of neurons in the hidden layer. A two-hidden layer ANN...
2020
Field Testing of the Industrys First All-Muds At-Bit Resistivity Tool
Tsili Wang
Unconventional Resources Technology Conference (URTEC)
... resistivity tool with a two-layer formation. The layer resistivities are 100 ohmm and 1 ohmm, respectively. The tool response clearly displays...
2025
Quantifying Compaction and Cementation in Deformation Bands in Porous Sandstones
K. L. Milliken, R. M. Reed, S. E. Laubach
AAPG Special Volumes
... properties.RESULTSImagingBands examined in this study show a two-layer structure as described previously by Milliken (1996) and Milliken and Reed (2002...
2005
The Impact of Vertical Averaging on Hydrocarbon Volumetric Calculations--A Case Study: Chapter 16
Larry E. Denver, Danny C. Phillips
AAPG Special Volumes
... (Figure 14b). The volume difference calculated between the two-layer model and single-layer model was a 3.2% decrease. Thus, the estimated...
1992
Does Local Resuspension Maintain the Benthic Nepheloid Layer in Southeastern Lake Michigan?
Nathan Hawley , Barry M. Lesht
Journal of Sedimentary Research (SEPM)
... of the lake. The presence of a thermocline during the summer and fall (roughly June-October) inhibits vertical c rculation, so a two-layer circulation is set up...
1995
Diagenesis of Sandstone Reservoirs of Pattani Basin, Gulf of Thailand
A. S. Trevena, R. A. Clark
AAPG Bulletin
..., S. J., and J. G. Sclater, 1984, Some comments on two-layer extensional models for evolution of sedimentary basins (abs.): AAPG Bulletin, v. 68, p. 795...
1986
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... of two HTI layer, to directly invert for fracture orientation and the anisotropic gradient (a combination of δ and γ parameters) from azimuthal...
2014
An Examination of Froude-Supercritical Flows and Cyclic Steps On A Subaqueous Lacustrine Delta, Lake Chelan, Washington, U.S.A.
Aaron T. Fricke, Benjamin A. Sheets, Charles A. Nittrouer, Mead A. Allison, Andrea S. Ogston
Journal of Sedimentary Research (SEPM)
... band of conditions in which the flow is very thin and/or fast moving. By contrast, there is a wider range of flow conditions under which two-layer flows...
2015
Experimental Study of the Compaction of Phyllosilicate-Bearing Sand at Elevated Temperature and with Controlled Pore Water Pressure
E.H. Rutter, P.H. Wanten
Journal of Sedimentary Research (SEPM)
... solution as the compaction mechanism might be evaluated petrographically. The concept of using a two-layer structure was based on the following hypothesis...
2000
Stratigraphic Simulation of Sedimentary Basins: Concepts and Calibration (1)
DAVID T. LAWRENCE , MARK DOYLE , and THOMAS AIGNER
AAPG Bulletin
... a simulation and (2) interpolating the tectonic subsidence derived from simple analytical equations based on a two-layer lithosphere stretching model...
1990
Carbonate Debris Sheets and Turbidites, Exuma Sound, Bahamas
Paul D. Crevello , Wolfgang Schlager
Journal of Sedimentary Research (SEPM)
...., AND OLDERSHAW, A. E., 1979, Submarine carbonate breccia beds--a depositional model for two-layer, sediment gravity flows from the Sekwi Formation (Lower...
1980
A Process Model for the Evolution, Morphology, and Architecture of Sinuous Submarine Channels: PERSPECTIVES
Jeff Peakall, Bill Mccaffrey, Ben Kneller
Journal of Sedimentary Research (SEPM)
... into three broad groups: Two-layer models (Fig. 6A), based on visual observations of flow structure, characterized by a dense lower part to the flow...
2000
A Strategy for De-risking the Upper Vaca Muerta as a Dual-Layer Development
Kristen Boyd, Raúl Notta, Deniz Cakici, Mark A. Thomas
Unconventional Resources Technology Conference (URTEC)
... to optimize a two-layer development. The existing Sierras Blancas multi-well pad (SB-1004, 1005 & 1006) forms the foundational data set for current subsurface...
2018
How to Model Multiple Zones that are Geologically Dependent
James A. Murtha
Houston Geological Society Bulletin
... the expected value of reserves for the two-layer system in various ways. Suppose Layers A and B have distributions of reserves with respective means...
1995
Dominant Structural and Stratigraphic Characteristics Influencing Hydrocarbon Production Distribution in Louisiana's Livingston Field
Goddard, Donald A., Zimmerman, Ronald K., White, Christopher D., Birdwell, Maurice N.
GCAGS Transactions
..., a second field study was performed using a 3-D, two-layer black oil model. With this model, OOIP was estimated to be 32.65 MMBO; predicted ultimate...
2002