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The AAPG/Datapages Combined Publications Database
Showing 28,873 Results. Searched 196,956 documents.
Kraken 3DAcquisition to Interpretation on the Edge of the Browse
Jarrod Dunne
Petroleum Exploration Society of Australia (PESA)
...-wavelength velocity anomalies below the sea floor that cause obvious residual imaging problems and impact upon depth conversion and seismic amplitude...
2016
Can Dispersive Pressure Cause Inverse Grading in Grain Flows?
Francois Legros
Journal of Sedimentary Research (SEPM)
..., Experiments on the flow behaviour of granular materials at high velocity in an open channel: Geotechnique, v. 34, p. 405-413. HUGHES, S.R....
2002
Seismic Reflection Character Analysis of Stratigraphic Traps in Cretaceous Cardium Formation, Alberta, Canada
Roger M. Slatt , , John C. Robinson , , Kathe A. Lighty , , Gregory F. Moore
AAPG Bulletin
.... 70, p. 639. Robinson, J. C., 1982, Time-variable dispersion processing through the use of "phased" sinc functions: Geophysics, v. 47, p. 1106-1110...
1987
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
... and near surface velocity differences, and (2) DYNAMIC or - variant corrections that remove the effects of variable offset...
1999
Australian R V Rig Seismic Survey of Philippines - A Precursor to Renewed Exploration?
Malcolm C. Galloway, Chao-Shing Lee, Freddie G. Rillera
Southeast Asia Petroleum Exploration Society (SEAPEX)
... was to achieve greater penetration. The failure to achieve this previously was thought to be due to the thick near surface high velocity layer, probably...
1992
Fundamental Issues on the Application of Seismic Methodologies for Carbonate Reservoir Characterization
Sigit Sukmono
Indonesian Petroleum Association
... by waves, currents, and storms. Slope environments, by nature of the processes that operate in them, provide examples of some of the most variable facies...
2010
Upside down Rayleigh-Marchenko imaging: Towards a practical exact redatuming scheme for ocean bottom acquisitions
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... in (Ravasi and Wang, 2023). Simple model First, dual-source, multi-component data are modeled in a constant velocity, variable density model (Figure...
2023
The Application of Lattice Gas Automata to Study Fluid Flow in Porous Media
Dedy Kristanto, Mariyamni Awang
Indonesian Petroleum Association
... p = the fluid pressure t = time step u = average fluid velocity f(φ,τ) = dimensionless function of φ and τ nm(rij,tn) = Boolean variable...
2002
Three-Dimensional Seismic Modeling and Seismic Facies Imaging
Hongliu Zeng , Noel Tyler , Milo M. Backus
GCAGS Transactions
... that 14 sandy depositional units averaging 3-30 m were encased in 15 shaly units. Effective porosity, P-wave velocity and bulk density were calculated...
1995
Spectral and Temporal Analysis Provides Tectonic and Stratigraphic Results from North Louisiana Seismic Data
Valentin Makarov , Iosif A. Mushin , Eugeniy A. Kozlov , Chris J. Krotzer , Patricia J. Meeks , Allen Lowrie
GCAGS Transactions
..., and specific questions pertinent to this data). One was a section obtained from source velocity by transferring it into seismic amplitudes using...
1998
Diagenetic and Seismic Concerns Associated with Interpretation of Deeply Buried Mobile Shales
R. J. Day-Stirrat, A. McDonnell, L. J. Wood
AAPG Special Volumes
... and acquisition parameters, migration and velocity issues, and data vintage. Recent advances in seismic technology lead to the conclusion that the actual mobility...
2010
Temporal Variations in Beach and Nearhore Dynamics
E. H. Owens
Journal of Sedimentary Research (SEPM)
... energy levels are variable throughout the year and beach cycles result from erosion and accretion during storm and post-storm recovery periods...
1977
Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data
Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer
Environmental Geosciences (DEG)
... from the same subsurface reflection point. This redundancy allows for determination of the subsurface velocity structure and the cancellation...
2009
The Effect of Continuous Addition of Mineral Grains to a Settling Environment
W. D. Lacabanne, G. A. Thiel
Journal of Sedimentary Research (SEPM)
... fall and rise velocity of spheres in fluids: Chem. and Met. Eng., p. 105. DEVANEY, F. D., and SHELTON, S. M., 1940. Properties of suspension mediums...
1950
Experimental and Numerical Analysis of Toe-Up Trajectory Inclination Angle and Gas Lift Rate Effect on Unconventional Oil Well Performance
Youcef Khetib, Kegang Ling, Ala Eddine Aoun
Unconventional Resources Technology Conference (URTEC)
...]). A major variable is the trajectory of the well and its corresponding effect on production performance, as experimented by Brito (2015). The trajectory...
2023
A Late Cretaceous Submarine Canyon in Brazil: Chapter 10
Roy O. Lindseth, Vagner L. Beraldo
AAPG Special Volumes
... logs permits the identification and definition of members or bodies of interest, and their lateral extension, due to differences in seismic velocity...
1985
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... (Crampin, 1981). Using P-wave NMO velocity variation with azimuth (VVAZ), fracture orientation is considered to be in the direction of the fast P-wave...
2014
Discrete Fracture Network Simulation: Application of Tectonic Simulation and Conditional Global Optimization Technique, #40861 (2012)
Nima Gholizadeh Doonechaly, Sheik Rahman
Search and Discovery.com
... relevant shape functions. It is important to note that only certain combinations of pressure and velocity shape function interpolations can be used...
2012
Productivity prediction from well logs in variable grain size reservoirs, Cretaceous Qishn Clastics, Republic of Yemen
Michael Cheng, Marco Leal, Dave McNaughton
CSPG Special Publications
...Productivity prediction from well logs in variable grain size reservoirs, Cretaceous Qishn Clastics, Republic of Yemen Michael Cheng, Marco Leal...
1998
Topography and Structure of Cashes Ledge, Gulf of Maine
Elazar Uchupi
Atlantic Geology
... hydrophones towed behind the ship, and the arrivals go through an amplifier and a variable passive-network filter. Signals within the selected frequency...
1966
The Chuditch Field, Offshore Timor-Leste: Application of PSDM and FWI to Unveil a Substantial Gas Field
Colin Murray, Rob Herries, Dino Gandara, Belazario Gusmao, Andy Butler
Southeast Asia Petroleum Exploration Society (SEAPEX)
... carbonates, along with a variable seabed created by drowned incised topography, has led to severe degradation of seismic quality. This complex...
2023
Abstract: Behaviour of Gold and Other Heavy Minerals in Streams Implications for Exploration Geochemistry
W. K. Fletcher
Geological Society of Malaysia (GSM)
... samples of sufficient size to be representative gold concentrations may still show considerable variability as a result of the variable transport...
1994
Abstract: Predicting Reservoir Quality from Seismic Data Lessons from the Cakerawala Field Development, Malaysia-Thailand Joint Development Area (MTJDA), BlockAI8 (Paper 2)
Cathal Daly, Vichai Assavarittiprom
Geological Society of Malaysia (GSM)
... and gas industry. Variations in the rock velocity and density can be related to variations in porosity and pore fluid content. These relationships...
2002
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)
..., variable accommodation space while transforming the vertical and lateral succession rapidly (Figure 1). The mineral assemblages from the Kayan Formation...
2018
A High Precision, Digital-recording Sedimentation Tower for Sands: RESEARCH-METHOD PAPER
J. K. Rigler, M. B. Collins, S. J. Williams
Journal of Sedimentary Research (SEPM)
... in an analogue to digital converter (ADC) memory unit (Type KEMO AM 1024). The ADC offers variable sampling interval and a maximum storage capability...
1981