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The AAPG/Datapages Combined Publications Database
Showing 29,452 Results. Searched 200,616 documents.
Petroleum Geology of the Petrel Sub-Basin, Northwestern Australia
Tun U. Maung
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the top of Kuriyippi Formation is 16 m lower at Barnett-3 than at Barnett-2. This is caused by the high-velocity anomaly encountered approximately 15 m...
1996
Cenral Range and Southern Basin Field Trip Guide, Trinidad, W.I.
Geetan, S.I. and Archie, C.
Geological Society of Trinidad & Tobago
... oblique extension. The plate velocity magnitudes l for this range of models vary from 0.5 to 4.0 cm yr· of eastward relative motion between the CARIB...
1995
Acquisition and Interpretation of Horizontal Well Logs
Kyel Hodenfield, Bill Scanlan
Pacific Section of AAPG
... and formation, or both. The density measurement in this setting becomes a mix of data taken at zero standoff (at the floor of the well) and with a variable...
1992
In-Situ Stresses, Rock Strength, Fluid Pressure, and Implications for Wellbore Stability and Oil and Gas Development in the Senoro and Tiaka Fields, Sulawesi, Indonesia
William L. Power, Agus Tjengdrawira, Sitio Aprianto, Sugiyanto Suwono, Syahriza Ghanny Rachman, Muhammad Wijanarko, Dwi Hudya Febrianto, Anies Baasir, Deddy Hasanusi
Indonesian Petroleum Association
... velocity data (typically at shallow depths, in this case 0-500 ft TVD), the density was approximated by a smoothly varying function. This function...
2012
Considerations for Optimizing Artificial Lift in Unconventionals
William Lane, Rajan Chokshi
Unconventional Resources Technology Conference (URTEC)
... Decline Rate Variable Production Rates The low permeability of shale requires fracturing to release the Barnett Eagle Ford trapped hydrocarbons...
2014
Time Series Analysis I
Roy E. Plotnick and Karen L. Prestegaard
Special Publications of SEPM
... has been recognized in turbulent velocity fluctuation as measured in laboratory flumes (Nordin et al., 1972; Mollo-Christensen, 1973; Nowell, 1978...
1995
The Role of Technology and Decision Analysis in Reservoir Management
Ganesh C. Thakur
Indonesian Petroleum Association
... of reservoir properties, such as porosity and seismic velocity. These models can then be used in the construction of numerical models for interpolating...
1996
Estimation of mechanical properties of sandstones from petrographic characteristics using artificial neural networks (ANNs)
Yasin Abdi, Bijan Yusefi-Yegane, Amin Jamshidi
Geological Society of Malaysia (GSM)
...-wave velocity (Vp), point load index values, SRn, and porosity. They reported the coefficient of determination (R2) value of 0.86 for this model...
2021
The emergence and impact of scientific machine learning in geophysical exploration
Umair bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... to produce the output variable. The neural network’s output is then used to calculate the loss function based on both the data and PDE misfit...
2023
Stalked crinoids: From skeleton to sediment
Matthew S. Musso, Arnoud Slootman, Lesli J. Wood, Zane R. Jobe
Journal of Sedimentary Research (SEPM)
..., 1971, The relationship between sphere size and settling velocity: Journal of Sedimentary Petrology, v. 41, p. 7–18. Ginsburg, R.N., 2005, Disobedient...
2025
A Review of the Viking Gas Field
Michael Gage
AAPG Special Volumes
... predominantly mobile salt in the north to a thick carbonate and anhydrite sequence in the south. The Viking gas field is overlain by variable thicknesses...
1980
Fracture Productivity Prediction Considering Natural Fracture Formation Proximal to Fault Damage Zone
Travis Ramsay, Luisalic Hernandez, Jennifer Li, Meftun Erdogan
Unconventional Resources Technology Conference (URTEC)
... attribute is transformed into a probability variable by normalizing the highest fracture probability to a value of unity, with the least probable value being...
2018
Flow Behavior from Organic and Mineral-Hosted Porosity Systems From Pores to Production
Richard M. MacDonald, Steve Isaac Geetan, Denis Klemin, Barbara Hill
Unconventional Resources Technology Conference (URTEC)
... gases, and diffusion transport and velocity slip effects for gas flow. URTeC 2902911 2 Modeling tools for unconventional source rocks should also...
2018
Structure of Coleville-Buffalo Coulee Area, Saskatchewan: Carboniferous
M. A. Reasoner , A. D. Hunt
AAPG Special Volumes
... below the erosional surface because of the velocity changes at that surface. The buried hills are mainly a limestone sequence, giving rapid velocity...
1958
Nearshore Morphology and Sediment Characteristics Along Ward Island, Corpus Christi, Texas
Deidre D. Williams , Nicholas C. Kraus
GCAGS Transactions
... Coastal Engineering Conference: American Society of Civil Engineers, NY, p. 1493-1512. Hallermeier, R.J., 1981, Fall velocity of beach sands, Coastal...
1998
Crustal Structure of Queen Elizabeth Islands and Polar Continental Margin, Canada: Evolution of Arctic Ocean Basin
L. W. Sobczak, J. R. Weber
AAPG Special Volumes
.... The ensity distribution is based on a straight-line velocity-density relationship = 1.46 + 0.233 V (Smith et al., 1966), where is the density in g/cm3...
1973
Surficial Sediments Of Boston Harbor, Massachusetts (1)
Ely Mencher , R. A. Copeland, H. Payson, Jr.
Journal of Sedimentary Research (SEPM)
... tidal range in the harbor is about 9 feet, with the greatest velocity at strength of nearly 2 knots occurring between Deer Island Light and Long...
1968
Geological Masks and Prejudices
Earl B. Noble
AAPG Bulletin
... of the foreland are known to be favorable. High-velocity limestones are at the surface over extensive areas where additional oil fields should...
1947
Structure of Coleville-Buffalo Coulee Area, Saskatchewan
M. A. Reasoner , A. D. Hunt
AAPG Bulletin
... of computation, can not be used on horizons below the erosional surface because of the velocity changes at that surface. The buried hills are mainly...
1954
Wilmington Fan: Mid-Atlantic Lower Rise Development
Mark W. Ayers, William J. Cleary
Journal of Sedimentary Research (SEPM)
... to bypass the rise. Deposition on the rise may reflect the low velocity of some turbidity currents by the time they reach the rise or the damming effect...
1980
Populations, Trends, and Cycles in Combined-Flow Bedforms
Indranil Banerjee
Journal of Sedimentary Research (SEPM)
... interplay of wave and current parameters (flow depth, orbital diameter, near-bottom unidirectional velocity, mixing length in the turbulence structure...
1996
Middle Atlantic Continental Slope of United States: Deposition and Erosion
Peter A. Rona
AAPG Bulletin
... to the surface-towed receiver. To convert water travel time to water depth, a mean velocity of 1.5 km sec-1 was assumed. To convert subbottom travel...
1969
Forties Field, North Sea
A. N. Thomas , P. J. Walmsley , D. A. L. Jenkins
AAPG Bulletin
... consists of soft clay overlain by a variable thickness of mud. HISTORY OF DISCOVERY The Forties field was discovered in October 1970, when BP's well...
1974
Abstract: Characterizing Dipping Fractures from P-wave Amplitude Versus Azimuth Studies; #90187 (2014)
Jon Downton and Hampson Russell
Search and Discovery.com
.... The basis functions are nonlinearly dependent on the seven parameters describing the problem; the P-wave and S-wave background velocity reflectivity...
Unknown
Integration of Geophysical Data to Define a Structural Model in the North-Central Coast of the Venezuelan Platform; #30327 (2014)
Vanessa Villarroel Estaba and Nuris Orihuela
Search and Discovery.com
... (Magnani et al., 2009), correlated with two wells and velocity models (García, 2009; Schmitz et al., 2005) in the area. As the area is a very complex...
2014