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The AAPG/Datapages Combined Publications Database
Showing 44,981 Results. Searched 200,693 documents.
Application of acoustic anisotropic time-lapse full-waveform inversion at the Sleipner Field
Sea-Eun Park, Alexey Stovas, Hyeong-Geun Ji, Ju-Won Oh
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The terms n x and nz are unit vectors to represent the phase direction. elliptical anisotropy because it has a minor influence on the data (Alkhalifah...
2024
Unlocking Potential Reservoir of Pre-Parigi Carbonate to New Opportunity Gas Field; A Case Study of Belut Structure - Offshore North West Java
Lambertus Fransisco Yulianus, Yasinta Dewi Setiawati, Sandra Radiansyah, Prawoto I. Syuhada
Indonesian Petroleum Association
... and lithological parameters of the Belut prospect. Depth Conversion Layer cake depth conversion is the simplest function of all assuming that each lithologic unit...
2018
Initial Results from a Test of the NASA EAARL Lidar in the Tampa Bay Region
Brock, John C., Wright, C. Wayne, Nayegandhi, Amar, Clayton, Tonya, Hansen, Mark, Longenecker, John, Gesch, Dean, and Crane, Michael
GCAGS Transactions
..., heading) is acquired from a Trimble TANS-Vector GPS-based attitude system at a sampling rate of 10 times per second. The TANS-Vector unit and each Ashtech...
2002
Deformation Structures in Siltstone Resulting from the Migration of an Upper Devonian Aeolian Dune
Brian G. Jones
Journal of Sedimentary Research (SEPM)
... of the foresets. Paleocurrent measurements from 22 of these sets both above and below the siltstone lens indicate an azimuthal vector mean of 019° and a standard...
1972
Sediment Dispersal Patterns in Part of a Deformed Mesozoic Back-Arc Basin on South Georgia, South Atlantic
D. I. M. Macdonald , P. W. G. Tanner
Journal of Sedimentary Research (SEPM)
..., the poorer the grading. A similar range of grading types has been described from California by Ojakangas (1968). Within any S facies unit 0 to 20 percent...
1983
A Critique of the "McLaren Method" for Defining Sediment Transport Paths: DISCUSSION
Shu Gao, Michael Collins
Journal of Sedimentary Research (SEPM)
... in vectors (with unit length) for each Case B situation--with the direction of the vector lying from a higher to a lower sorting coefficient (Fig. 3a...
1991
Application of Analytic Hierarchy Process to Identify the Most Influencing Human Factors (HFs) and Performance Influencing Factors (PIFs) in Process Safety Accidents
Stephen C. Theophilus, Olayinka G. Abikoye, Andrew O. Arewa, Augustine O. Ifelebuegu, Victor Esenowo
Africa Energy and Technology Conference, 2016
... manipulation of several isolation block valves (Event 2) and automated start-up operations of Naphtha Hydro-Treating unit (Event 3) were identified...
2016
Evidence and Modeling of Large-Scale Groundwater Convection in Precambrian Sedimentary Basins
Jeff P. Raffensperger
Special Publications of SEPM
... vector Equation (2) is also solved using finite specific discharge vector. Equation 2 is also solved using finite where E is the effective thermal...
1997
Fluvial Gravel Fabric
John Schlee
Journal of Sedimentary Research (SEPM)
... on intersecting vertical faces of flat lying gravel, to reconstruct the upcurrent dipping plane for the sedimentation unit involved, and thereby...
1957
A Lower Permian Fusulinid Fauna from Wapiti Lake, B.C.
C. L. Forbes, A. McGugan
CSPG Bulletin
... Unit.--The upper unit (similar in lithology to the Storm Creek formation of Raasch, 1958) varies in thickness from 4 to 50 feet and consists...
1959
A New Efficient Scheme to Model Hydrocarbon Migration at Basin Scale: A Pressure-Saturation Splitting
Sylvie Wolf, Isabelle Faille, Sylvie Pegaz-Fiornet, Franoise Willien, Bernard Carpentier
AAPG Special Volumes
... the oil saturation. An effective reduction of the central processing unit time is reached and is illustrated through several case studies. Agelas, L., I...
2012
Stratigraphic and Petrographic Analysis of Upper Jurassic-Lower Cretaceous Morrison and Kootenai Formations, Southwest Montana
Lee J. Suttner
AAPG Bulletin
... the Morrison and Kootenai Formations of southwest Montana. The absence of Morrison in southwesternmost Montana and a thickening of the unit eastward...
1969
Reservoir Characterization Using Logs, Core, and Borehole Images, Mesaverde Sandstone: North LaBarge Field, Sublette County, Wyoming
Constance N. Knight, Neil F. Hurley, Gene D. Clower
Wyoming Geological Association
... presents the upper Cretaceous stratigraphic framework for the Greater Green River basin (Horne and Scott, 1997). This diagram provides local rock-unit...
2000
Relationship between mineralogy and porosity in seals relevant to geologic CO2 sequestration
Alexander M. Swift, Lawrence M. Anovitz, Julia M. Sheets, David R. Cole, Susan A. Welch, and Gernot Rother
Environmental Geosciences (DEG)
... from the Eau Claire Formation, the prospective sealing unit that overlies the Mount Simon Sandstone, a potential CO2 storage formation, were...
2014
Basin Evaluation: A Supply-Side Approach to Resource Assessment
Barry J. Katz, Gail M. Kahle
Indonesian Petroleum Association
... on a geochemical log. A depositional environment for each unit is then established using available geologic, paleontologic, and geophysical data...
1988
New Production Performance and Prediction Tool for Unconventional Reservoirs
Raul Velasco, Palash Panja, Milind Deo
Unconventional Resources Technology Conference (URTEC)
... vector machine (E. El-Sebakhy,2007, Fatai Adesina Anifowose,2011, Panja et al.,2016) and artificial neuron network are gaining interest due to high...
2016
Fluid Production Characteristics in Pinedale and Jonah Fields
Philip H. Nelson
AAPG Special Volumes
... and to the left. Water production of 10.1 bbl/day and gas production of 3485 mcf/day from the New Fork Unit 7-3 well determine the location...
2014
Mechanics of low-relief detachment folding in the Bajiaochang field, Sichuan Basin, China
Andreas Plesch, John H. Shaw, David Kronman
AAPG Bulletin
.... The basal detachment lies in a Middle Triassic evaporite unit, above which layers are folded and faulted to various intensities based...
2007
Estimation of Dispersion in Orientations of Natural Fractures from Seismic Data: Application to Discrete Fracture Network Modeling
Reinaldo J Michelena, Kevin S. Godbey, Huabing Wang, James R. Gilman, Chris K. Zahm
Unconventional Resources Technology Conference (URTEC)
... for the analysis and is the magnitude of the vector sum of all unit vectors related to each direction. Unlike the linear variance that can take any positive...
2013
A Devonian Submarine Fan in Western Argentina
Gustavo Gonzalez-Bonorino, Gerard V. Middleton
Journal of Sedimentary Research (SEPM)
... to be described is a single and well defined stratigraphic unit, Middle to Late Devonian in age, named the Punta Negra Formation (Padula and others, 1967...
1976
The Elements of the Oil-Well-Spacing Problem. A Summary of the Factors Influencing the Distance Apart at Which Oil Wells May Be Economically Spaced
Lester C. Uren
AAPG Bulletin
... and gas produced during unit time intervals. Laboratory studies have shown that the pressure resulting from natural gas provides a force of great...
1925
BASEMENT WEDGES, BACK-THRUSTING AND THIN-SKINNED DEFORMATION IN THE NORTHWEST BEARTOOTH MOUNTAINS NEAR LIVINGSTON, MONTANA
E.A. Robbins, E.A. Erslev
Montana Geological Society
... and unit area if it is constructed with no vertical exaggeration in the plane of tectionic slip (Dalhstrom, 1969; Hossack, 1979...
1986
Natural fractures in the Spraberry Formation, Midland basin, Texas: The effects of mechanical stratigraphy on fracture variability and reservoir behavior
John C. Lorenz, Jenny L. Sterling, David S. Schechter, Chris L. Whigham, Jerry L. Jensen
AAPG Bulletin
... submarine fan reservoirs of the Driver waterflood unit, Spraberry trend, Midland basin, Texas: Bureau of Economic Geology Report of Investigations 172...
2002
Summary of Depositional Environments, Paleogeography, and Structural Control on Sedimentation in the Late Jurassic (Oxfordian) Sundance Foreland Basin, Western Montana
James H. Meyers, Robert K. Schwartz
Rocky Mountain Section (SEPM)
... sedimentation. Initial sedimentation in estuarine paleovalleys is represented by the basal conglomerate unit which includes fluvial-transported...
1994
3D Palaeo-Migration Pathway Analysis: An Example from the Timor Sea
G. Chen, K. C. Hill, N. Hoffman, G. W. O'Brien
Petroleum Exploration Society of Australia (PESA)
.... Superimpose the calculated source kitchen onto the mapped reservoir/canier bed and plot migration paths updip along the top of the unit (Figure 2f...
2001