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The AAPG/Datapages Combined Publications Database
Showing 3,040 Results. Searched 200,626 documents.
Rock Properties and Seismic Attributes Analysis of Chert Reservoirs in the Devonian Thirtyone Formation, West Texas
Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Joel Famini, Peter Wang
West Texas Geological Society
... of oil, and amount of mobile hydrocarbon remains intact. These reservoirs are characterized by microporosity, heterogeneity and compartmentalization...
2004
Siting recharge basins and improving groundwater models using multiple survey methods in Southern California
Nicole Pendrigh, Michael Blazevic, John Jansen, Kristen Marberry
International Meeting for Applied Geoscience and Energy (IMAGE)
... that is interpreted as a lower sand unit, a low resistivity layer interpreted to be intact bedrock of the Capistrano Formation, as well as displaced bedrock...
2022
Sphericity Determinations of Pebbles and Sand Grains
Willard D. Pye, Margaret Hurst Pye
Journal of Sedimentary Research (SEPM)
... water and one-third glycerin. The glycerin retards evaporation of the water so that the slide will remain intact for several hours and the water lowers...
1943
Lower Cisco (Pennsylvanian-Virgilian) Paleokarst Wolf Flat Field, Northeast Shelf, Palo Duro Basin, Texas
R. C. Trentham, R. F. Lindsay, D. D. Pack
West Texas Geological Society
... of Wolf Flat Field. The present-day structural top of the Lower Cisco karst surface and the downdip conformable surface into the Palo Duro Basin...
1998
A Coupled Petrophysical-Geophysical Model Demonstrates Velocity Dispersion in a Thin-bedded, Fluvial Reservoir; #40913 (2012)
Richard C. Odom
Search and Discovery.com
... that are interpreted as erosional unconformities; at the base is the unconformity above the E41 sand; at the top is the unconformity below the C18 sand...
2012
WHAT CAN WE LEARN FROM ALL THOSE PIECES? OBTAINING DATA ON DRILLING PREDATION FROM FRAGMENTED HIGH-SPIRED GASTROPOD SHELLS
ERYNN H. JOHNSON, BRENDAN M. ANDERSON, WARREN D. ALLMON
PALAIOS
... sample were intact (Mallick et al. 2013, 2014). However, breakage in the same bed was variable by species: the less abundant T. neptuni was intact 76...
2017
Sedimentological Significance of Fecal Pellets of Macoma Balthica in the Minas Basin Bay of Fundy
Michael J. Risk, James S. Moffat
Journal of Sedimentary Research (SEPM)
... and top views of Macoma balthica fecal pellets; scanning electron micrographs (Scale bars 0.1 mm). b. Pseudofeces of Macoma balthica exposed at low tide...
1977
Impacts of Kerogen and Clay on Stress-Dependent Permeability Measurements of Shale Reservoirs
Cheng An, Xuyang Guo, John Killough
Unconventional Resources Technology Conference (URTEC)
...) used a steady-state method to measure liquid permeability of intact tight rock samples under net confining stress. The fitting curves based...
2018
Characteristics and Provenance of Log-Transported Gravels in a Carboniferous Channel Deposit
Yuejin Liu and Robert A. Gastaldo
Journal of Sedimentary Research (SEPM)
... coal-beating deposit in the Black Warrior basin of Alabama. The gravels occur at the top of a fining-up sandstone sequence within the Mary Lee coal bed...
1992
Benefiting from Variogram Information to Characterize Facies Distribution in History Matching with EnKF; #41315 (2014)
A. Abadpour, P. Bergey, R. Piasecki, and T. Blanchard
Search and Discovery.com
... that the number of facies remains limited; otherwise, the cost increase will be prohibitive. The main idea stayed intact in this paper...
2014
An Integrated Geomechanical, Petrophysical, and Petrographical Study to Evaluate the Efficacy of a Plug Cleaning Technique for Ultra-Low Permeability Rocks
Andreina Guedez, Sudarshan Govindarajan, Denton Lambert, Steve Keyes, Robert Patterson, William Mickelson, Abhijit Mitra, Samuel Aldin, Deepak Gokaraju, Akshay Thombare, Munir Aldin
Unconventional Resources Technology Conference (URTEC)
... not be accounted for in subsequent measurements (Rosen et al. 2014; Handwerger et. al. 2011). Measuring the permeability under stressed conditions in intact rock...
2020
Stratigraphic Record of Quaternary Sea Levels: Implications for More Ancient Strata
James M. Demarest, John C. Kraft
Special Publications of SEPM
... and temporal scales from global to local and long-term to instantaneous. Short-term sedimentation responds to relative seal-level change and shifts in transport...
1987
Prudhoe Bay--A 10-Year Perspective
H. C. Jamison , L. D. Brockett , R. A. McIntosh
AAPG Special Volumes
... the remainder of the crestal area of the structure. The 90,000-acre (36,000 ha.) lease block was now intact and enabled the companies to proceed with drilling...
1980
Compressibility and Young's Modulus of a Filled Joint under Uniaxial Compression
Mohd For Mohd Amin, Haryati Awang
Geological Society of Malaysia (GSM)
... compressibility of the intact rock blocks, joint geometry, joint infill and joint wall compressive strength. For rock masses with joints normal and parallel...
2002
Steady-State Permeability Analysis in Unconventional Plays; #80404 (2014)
Pat Lasswell
Search and Discovery.com
... compared and the crushed permeability results supported permeabilities determined on the intact shale material. In addition, Luffel considered...
2014
Interpreting Stratal Architecture in Shelf-top Carbonate Systems: an Example from the Seven Rivers Formation, Mckittrick Canyon, New Mexico, U.S.A.
Benjamin P. Smith, Charles Kerans
Journal of Sedimentary Research (SEPM)
...Interpreting Stratal Architecture in Shelf-top Carbonate Systems: an Example from the Seven Rivers Formation, Mckittrick Canyon, New Mexico, U.S.A....
2018
Organic-Inorganic Interactions as a Mechanism for Porosity Enhancement in the Upper Cretaceous Ericson Sandstone, Green River Basin, Wyoming
Janell D. Edman, Ronald C. Surdam
Special Publications of SEPM
... hydrocarbon reservoir in the Ericson. The top of the dead oil layer also marks the boundary between the upper and lower diagenetic zones. 88 JANELL D...
1986
Depositional and Diagnetic Environments of the Mississippian Leadville Limestone at Lisbon Field, Utah
Kent L. Fouret
Utah Geological Association
... salt anticline to the northeast (Fig. 1). Figure 2. Structure map on top of the Leadville Formation from Smith and Prather (1981). Scope of Study...
1996
Shear Induced Matrix Damage and Micro-fracturing in Oil Shale
Nathan J. Welch, Meng Meng, Wenfeng Li, Luke P. Frash, Marcus Wigand, J. William Carey
Unconventional Resources Technology Conference (URTEC)
... with a bare surface exposed on the top of a polished 60 µm thick sample. Three samples were extracted from the shear fractured sample as shown in Figure 1...
2022
Petrified Wood in the Miocene Fleming Formation, Jasper County, Texas
Scott W. Singleton
GCAGS Transactions
... to Lower Miocene Catahoula Formation. The upper Catahoula Formation consists of hard, gray to white clayey siltstone and is eroded at the top. It does...
2008
The Sierra del Cuera (Pennsylvanian microbial platform margin) in Asturias, north Spain
Giovanna Della Porta, Juan R. Bahamonde, Jeroen A. M. Kenter, and Klaas Verwer
AAPG Bulletin
... margin where the microbial carbonate factory on the upper slope controlled the rate of progradation instead of the platform top–sourced sediment input...
2017
Surface Casing Perforation, A Promising and Reliable Solution for Producing Marginal Reserves of Shallow Reservoir Layer in Shallow Gas Prone Tunu Field
Ronggo Wiyono Sakuro Putro, Bramarandhito Sayogyo, Gitani Tsalitsah Dahnil, Sandy Warsito
Indonesian Petroleum Association
... the production phase, the well remained intact with no integrity issue. Despite breaching the dual barrier philosophy, this job has been successfully completed...
2020
Vagrant Oils: Geochemical Signposts to Unrecognised Petroleum Systems
Roger E. Summons, Marita Bradshaw, James Crowley, Dianne S. Edwards, Simon C. George, John E. Zumberge
Petroleum Exploration Society of Australia (PESA)
...) indicates moderate levels of biodegradation. The Arafura 1 sample may comprise some unaltered oil (with intact n• alkanes) superimposed on the 'hump...
1998
Geologic Framework of Italian Petroleum Resources
Marco Pieri , Luigi Mattavelli
AAPG Bulletin
... sensu latu, including the Sicilides). 2. African continental margin or the features derived from it, with its shelf and basin successions still intact...
1986
FEEDING TRACES ON A PTERANODON (REPTILIA: PTEROSAURIA) BONE FROM THE LATE CRETACEOUS (CAMPANIAN) MOOREVILLE CHALK IN ALABAMA, USA
DANA J. EHRET, T. LYNN HARRELL JR.
PALAIOS
..., which is best seen in dorsal view and is likely taphonomical (see dotted lines in Fig. 2A). Both proximal and distal ends are intact; however...
2018