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The AAPG/Datapages Combined Publications Database
Showing 8,426 Results. Searched 197,434 documents.
Abstract: Effect of Heavy Oil Reservoir Rock Texture on the Vp/Vs Ratios Derived from Logs; #90172 (2014)
Carmen C. Dumitrescu, Larry Lines
Search and Discovery.com
... the velocities in heavy oil sands are: rock texture, pore fluid properties and the interaction between pore fluids and the rock frame at different...
2014
Abstract: Azimuthal Processing For Unconventional Resource Plays Using An Orthorhombic Velocity Model; #90174 (2014)
Shaowu Wang and David Wilkinson
Search and Discovery.com
... Wilkinson, CGGVeritas Summary Oil and gas production from tight, fractured reservoirs (sandstone, carbonates and shale) has increased significantly over...
2014
Abstract: Constraining Anisotropy Lessons from 2D Modeling; #90211 (2015)
Rob Holt
Search and Discovery.com
... meetings. Physical measurements consistently show that Shale has a higher degree of anisotropy than Sandstone (Thomsen, 1986; Wang, 2002). For this reason...
2015
Integrating Experiments and Well Logs to Predict Caney Shale Static Mechanical Properties During Production with Supervised Machine Learning
Sherif M. Kholy, Hunjoo P. Lee, Mileva Radonjic
Unconventional Resources Technology Conference (URTEC)
... for the Caney samples accordingly in Figure 6. URTeC 4038060 7 Figure 4: Impact of saturation on ultrasonic velocities for Gray Berea sandstone...
2024
GeoSiphon groundwater remediation system hydraulics
Mark A. Phifer, Ralph L. Nichols, Frank C. Sappington, John L. Steimke, William E. Jones
Environmental Geosciences (DEG)
.... The DTT-1 treatment cell consists of a 4.64.9-m (1516-ft)-deep by 0.6-m (2-ft)-wide by 12.2-m (40-ft)-long trench filled with limestone...
2005
Continental Shelf Topography: Key to Understanding Distribution of Shelf Sand-Ridge Deposits from Cretaceous Western Interior Seaway
Roger M. Slatt
AAPG Bulletin
... Sandstone and Fort Hays Limestone in eastern Colorado. The major attributes of the resultant stratigraphic sequences depicted for the three models...
1984
Determination of Drag Coefficients in Measuring Particle Diameters: Reply
Weinan Chen
Journal of Sedimentary Research (SEPM)
... for grain settling velocities to conditions other than quartz grains in water: Journal of Sedimentary Petrology, v. 51, p. 1125–1132. Krumbein, W.C....
2005
Basin Configuration of the Virgin River Depression, Nevada, Utah, and Arizona: A Geophysical View of Deformation Along the Colorado Plateau-Basin and Range Transition
V. E. Langenheim, R. G. Bohannon, J. M. Glen, R. C. Jachens, J. A. Grow, J. J. Miller, G. L. Dixon, T. C. Katzer
Pacific Section of AAPG
... of siltstone, sandstone, limestone, gypsum, conglomerate, and shale. These rocks were affected by the Sevier orogeny, an episode of Cretaceous...
2001
Observations from Exploration Drilling in an Active Mud Volcano in the Southern Basin of Trinidad, West Indies
Maria Henry, Michael Pentilla, Darrell Hoyer
AAPG Special Volumes
... checkshot survey documents shallow mud volcano layers with velocities slower than the velocity of water, perhaps caused by the presence of entrained...
2010
Biomarker Geochemistry of the Early Cambrian Oil Show in Wilkatana-1: Implications for Oil Generation in the Arrowie and Stansbury Basins
D. M. McKirdy
Petroleum Exploration Society of Australia (PESA)
... show, Early Cambrian, biomarkers, source rocks, thermal maturity, Arrowie Basin, Stansbury Basin, South Australia An archival specimen of limestone...
1994
Seismic reservoir characterization of the Strawn Group, northern part of the Eastern Shelf, King County, North-Central Texas: Case study
Osareni C. Ogiesoba
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Introduction Geology The Strawn Group is part of the stratigraphic succession from the Caddo Limestone at the base to the top of the Home Creek Limestone...
2023
Analysis of Geophysical Well Logs from the Mariano Lake-Lake Valley Drilling Project, San Juan Basin, Northwestern New Mexico
James H. Scott
AAPG Special Volumes
... Sandstone, shale, and limestone have Z:A ratios that are 0.5±0.01, so that the gamma-gamma density log values are nearly equal to true bulk density...
1986
Study of Reservoirs and Inhomogeneities of Carbonates by Geophysical Logging - Novo-Uzybashev Field
Ye. V. Yefremova, V. D. Kazakova
Petroleum Geology: A Digest of Russian Literature
...-algal limestone, which in contrast to the overlying deposits has a high porosity. Present in this part of the cycle are reservoir rocks of the pore...
1994
3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Southern Appalachian Folding and Faulting
F. L. Sachnik and R. D. More
AAPG Special Volumes
... and/or cherty limestones. The Silurian overlies the upper Ordovician, which is a limestone averaging about 800 ft (244 m) in thickness. The Cambro-Ordovician...
1983
Depositional Systems, Upper Cretaceous Mancos Shale and Mesaverde Group, Northwestern Colorado: Part II
Louise W. Kiteley
Rocky Mountain Section (SEPM)
..., 1959b, Geology of the Iles Dome area, Moffat and Rio Blanco Counties, Colorado; and stratigraphic analysis of the Dakota Sandstone, northwestern...
1981
15/9 Gamma Gas Field Offshore Norway, New Trap Type for North Sea Basin with Regional Structural Implications
R. M. Pegrum, T. E. Ljones
AAPG Bulletin
... pinch-out. This seismic an maly has been successfully modeled using velocities derived from wells. The Paleocene sandstone wedge was structurally...
1984
Comparison of Marcellus Fracturing Using Azimuthal Seismic Attributes Versus Published Data From Outcrop Studies
Tanya L. Inks, Terry Engelder, Jacki S. Hocum, Bruce Golob, Darien O'Brien
Unconventional Resources Technology Conference (URTEC)
... lower “Interval Vfast velocities” and show J2 joints well above the top of the Marcellus in Hamilton Group gray shales. Areas with low EUR wells have...
2014
The Cliff Head Oil Discovery - Offshore Perth Basin
N. T. Jones, A. D. Hall
Petroleum Exploration Society of Australia (PESA)
... Measures and High Cliff Sandstone within closure. The Cliff Head structure is prominently located on the western margin of the Beagle Ridge (Figs 1...
2002
SONIC LOG APPLICATIONS - EASTERN VENEZUELA
W. F. Clarke
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... amount of work has recently been done on the measurement of acoustic velocities in porous media and the various factors affecting these velocities...
1961
Geophysical Study of Antilles Outer Ridge, Puerto Rico Trench, and Northeast Margin of Caribbean Sea
E. T. Bunce , J. D. Phillips , R. L. Chase
AAPG Bulletin
.... Dredge hauls made from other locations farther east have obtained basalts, chert, sandstone, limestone, carbonaceous material, and mudstones...
1974
Porosity Variation in Carbonates as a Function of Depth: Mississippian Madison Group, Williston Basin
Alton Brown
AAPG Special Volumes
... Memoir 69: Reservoir Quality Prediction in Sandstones and Carbonates, 1997 Log-determined porosities of argillaceous limestone, limestone, dolomitic...
1997
Basal Beds of Salado Formation in Fletcher Potash Core Test, Near Carlsbad, New Mexico
Walter B. Lang
AAPG Bulletin
... into the underlying Carlsbad limestone. Two members of the Salado formation, the La Huerta siltstone and Fletcher anhydrite members, are here defined. Also...
1942
Diagenesis of Oceanic Carbonate Sediments: A Review of the Dsdp Perspective
Robert E. Garrison
Special Publications of SEPM
... of limestone partly silicified marls and lime stone breccias at sites 146 and 153 in the central Caribbean which suggest sea floor cementation...
1981
Geologic and Oil-Field Controls on Earthquakes in the War-Wink Field, Delaware Basin: (Reprinted from WTGS September 1991, V. 31, No. 1)
Mark R. Baker, Diane I. Doser, Ming Luo
West Texas Geological Society
...’, well 3, Figure 2). The contact between the Mississippian limestone and the Barnett Shale is visible near the base of each log. These velocities...
2001