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The AAPG/Datapages Combined Publications Database
Showing 34,502 Results. Searched 200,616 documents.
Abstracts: Fluid Substitution and Seismic Modelling in a Sandstone Aquifer; #90173 (2015)
Virginia C. Vera and Don C. Lawton
Search and Discovery.com
... with increasing CO2 saturation. Target zone: 380-425m Figure 3. a) P-wave velocity change versus CO2 saturation. b) Time delay vs. CO2 saturation The effect...
2015
Mechanics of low-relief detachment folding in the Bajiaochang field, Sichuan Basin, China
Andreas Plesch, John H. Shaw, David Kronman
AAPG Bulletin
... of approximately 300 km2 (115 mi2). Data were acquired down to 5 s two-way traveltime (TWT), corresponding to approximately 10 km (6 mi) depth...
2007
Chapter Seven: Reservoir Evaluation
Alistair R. Brown
AAPG Special Volumes
... of net producible gas sand in the Gulf of Mexico: Geophysics, v. 49, p. 686–714. Domenico, S. N., 1974, Effect of water saturation on seismic...
2011
Securing Government Data Assets in Oil and Gas
Sukma Saleh Hasibuan, Saleh Abdurrahman
Indonesian Petroleum Association
..., digital well logs, checkshots, mud data, well related reports and images, bio-stratigraphical data, VSP data, velocity data, core data...
2007
Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma: Section 3. Stratigraphic Models from Seismic Data
William E. Galloway , Marshall S. Yancey , Arthur P. Whipple
AAPG Special Volumes
... effect on the modeled seismic r sponse.) The velocity data were combined with bed-thickness data to produce four velocity-slab profiles, which provided...
1977
Abnormal Formation Pressures: Recognition, Distribution, and Implications for Geophysical Prospecting, Brazoria County, Texas
Edward T. Flanigan
GCAGS Transactions
... = Interval travel time from seismic data (seconds) hi = Interval thickness from an adjacent well (feet) In effect, Va is the velocity applied...
1981
Segregating Porosity-Permeability Transform Using Elocity and Pore Structure in Carbonate Rock
Albertus Ditya, Gregor P. Eberli, Don McNeill, James Klaus
Indonesian Petroleum Association
... structure and its effect on sonic velocity and permeability in carbonates: AAPG Bulletin, v. 93, p. 1297-1317. Wang, Z., Hirsche, W.K., and Sedgwick, G...
2015
Seismic Shear Waves for Discriminating Lithology from Saturation Changes
T. L. Dobecki
Houston Geological Society Bulletin
... saturates a granular medium, the P wave velocity (Vp) may increase nearly 500%. Saturation of this same medium has nearly zero effect on the shear...
1989
Fluid Substitution as an AVO Calibration for Quantifying Uncertainty of Gas Presence in Late Miocene Binio Sandstone, Kampar Area, Central Sumatra Basin
Istiqlal Dalimunthe, Pamela Amelia Barus, Jhon Johannes Wood, Febrie Ekaninggarani
Indonesian Petroleum Association
..., the presence of gas and/or light oil will increase the compressibility of the rock dramatically: the velocity will drop accordingly and the amplitude...
2008
Shape Entropy and Settling Velocity of Natural Grains
J.P. Le Roux
Journal of Sedimentary Research (SEPM)
..., N.C., 1966, Effect of shape upon the settling velocity of regular convex geometric particles: Journal of Sedimentary Petrology, v. 36, p. 370-376...
2002
Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
A. R. Gregory
AAPG Special Volumes
... samples under triaxial pressure: Society Petroleum Engineers Jour., v. 9, p. 378-394. Domenico, S. N., 1976, Effect of brine-gas mixture velocity...
1977
GEO 2016; - Abstracts, #90254 (2016).
Search and Discovery.com
2016
Geological significance of seismic reflections and imaging of the reservoir architecture in the Malampaya gas field (Philippines)
Franois Fournier, Jean Borgomano
AAPG Bulletin
...). In Malampaya as in other carbonate reservoirs, pore-fill fluids have only a moderate effect on acoustic velocity (Neuhaus et al., 2004). This low...
2007
Calibration Equations for Settling Tubes: RESEARCH-METHOD PAPER
Richard E. Chapman
Journal of Sedimentary Research (SEPM)
... velocity: Jour. Sed. Petrology, v. 41, p. 7-18. RILEY, S. J., AND BRYANT, T., 1979, The relationship between settling velocity and grainsize values: Jour...
1981
Hydraulic Factors Controlling the Shape of Laminae in Laboratory Deltas
Alan V. Jopling
Journal of Sedimentary Research (SEPM)
... on frontal-profile development of increasing velocity, depth-ratio, and change of sediment type will be treated here. FRONTAL PROFILE DEVELOPMENT...
1965
An integrated workflow centered around elastic FWI for complex subsalt imaging using wide-azimuth data in the southern Gulf of Mexico
Hongyan Li, Riaz Alai, Nolan Brand, Frederico Xavier de Melo, Hugo Enrique Muñoz Cuenca, Wenmiao Liu, Iestyn Williams, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas, Nik Nur Halim C Soh, M Shah B Sulaiman, Sandeep Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The large subsalt improvement areas are below large salt velocity change as pointed by yellow, blue and white arrows. However, we can still observe...
2024
Transportation of Detritus by Moving Water: Part 1. Transportation
Filip Hjulstrom
AAPG Special Volumes
... differs materially from rivers in at least three ways: the large masses of water involved, the slowness with which the water moves, and the effect...
1939
Porosity Reduction in Sandstone by Quartz Overgrowth
Frederic Leder, Won C. Park
AAPG Bulletin
... continuously increases, resulting in dissolution of quartz. In this model, the rate of change of the hydrostatic head, the fluid velocity...
1986
Bed Configurations in Steady Unidirectional Water Flows. Part 2. Synthesis of Flume Data
John B. Southard, Lawrence A. Boguchwal
Journal of Sedimentary Research (SEPM)
... variables U and d but also by 0 and d. Here, however, the effect of flow depth is much less: the effect of the substantial change in velocity with flow...
1990
Influences of Pore Fluid to Parigi Carbonates Seismic Parameter: A Carbonates Seismic Rock Physics Study
Bagus Endar B. Nurhandoko, John Adler, Usep Mohamad Ishaq, Erwin Riyanto, Mahatman L. Budi, Eko Bambang Supriyanto, Susilowati
Indonesian Petroleum Association
... the seismic wave velocity due to pore fluid saturations 2. To analyze the effect of fluid substitution on seismic parameter of the frame. 3. To relate low...
2007
Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).
David Gray
Search and Discovery.com
... AVO can be seen on the event just below 2000 ms, as well as on many other events, after the azimuthal velocity effect has been removed. Figure 4 shows...
2015
ABSTRACT: Exploration Outside of the Mute Zone; the Geophysics of a Billion Barrel Discovery in the Mature North Sea, by Lie, Jan E.; Danielsen, Vidar; #90142 (2012)
Search and Discovery.com
2012
Pitfalls in Seismic Interpretation
Paul M. Tucker, Howard J. Yorston
Pacific Section of AAPG
... concern is the abrupt change in velocity due to an equally abrupt structural change: the fault which creates false reversals, the reef with its...
1972
Representation of Bed Configurations in Depth-Velocity-Size Diagrams
John B. Southard
Journal of Sedimentary Research (SEPM)
... a much more important effect on submerged particle weight or fall velocity than on relative motion between fluid and solid phases, then the three...
1971
The Limitations of Seismic Modelling of Geological Structures
B. L. N. Kennett
Petroleum Exploration Society of Australia (PESA)
... and times can be of considerable value in assessing the effect of variations in data acquisition patterns. When used with conventional velocity analysis...
1985