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The AAPG/Datapages Combined Publications Database
Showing 4,233 Results. Searched 200,626 documents.
Sedimentary Environments in Cretaceous Dakota Sandstone in Northwestern Colorado
Donald W. Lane
AAPG Bulletin
... (June), p. 142. Cornish, Vaughn, 1913, Waves of sand and snow: 383 p., Chicago, Open Court Pub. Co. Curry, W. H., III, 1959, Stratigraphy...
1963
Paleozoic Rocks of Grand Canyon
Edwin D. McKee
Four Corners Geological Society
..., on the south wall of Hotauta Canyon, an “island monadnock” is exposed (Noble, 1914, p. 62) “undercut by the waves of the sea ... [preserving an] old sea cliff...
1969
Evaluation of Water Hammer Analysis as Diagnostic Tool for Hydraulic Fracturing
Xiang Ma, Fuping Zhou, Jose Alberto Ortega Andrade, Shekhar Gosavi, Damian Burch
Unconventional Resources Technology Conference (URTEC)
... of the model, we are able to simulate different pressure fluctuations at the wellhead. A novel workflow was also developed to link fracture dimensions...
2019
Dynamic Risk Advisor Real Time Bowtie Risk Assessment Monitoring System
Gustavo F. O. Silva, Augusto Borella, Rodrigo Chamusca Machado, Carlos Aberto Almeida Jr, Luiz Penido, Renan Carvalho, Andre Mengatti, Luciana J. Alcantara
Australian Petroleum Production & Exploration Association (APPEA) Journal
... and equipment age, those safeguards may become less effective or degraded (different from the condition at the moment of risk assessment creation...
2022
Quantifying Spacing Degradation in Northern Delaware Basin Using Machine Learning and Subsurface Properties
Charles Connell, Kyle LaMotta, Jizhou Li, Matt Mayer
Unconventional Resources Technology Conference (URTEC)
... spacing and performance. The methodology integrates diverse datasets including well logs, directional surveys, and production data, enabling data-driven...
2025
Elastic FWI imaging of a complex presalt structure using NATS data
Arthur Henrique, Luiz Felão, Sergio Barragan, Florian Jouno
International Meeting for Applied Geoscience and Energy (IMAGE)
... the full wavefield (primary reflections, surface and interbed multiples, refractions, and diving waves). FWI also uses a multi-scale inversion, matching...
2023
Paleomagnetic Studies and the Hypothetical Rotation of Arctic Alaska
John W. Hillhouse, C. Sherman Grommé
Alaska Geological Society
... poles from localities hundreds of kilometers apart and in different thrust sheets would reveal any large-scale rotation of the region. Preliminary...
1983
Finding New Pay in Old Wells in Both Open and Cased Holes; #40677 (2010)
Richard Gartner and Herman Vacca
Search and Discovery.com
... that the tool cannot detect it. Then tool starts picking up the late arriving Stoneley waves thus “skipping a cycle.” The Shear wave is not affected...
2010
Tidal Deposits of the Campanian Western Interior Seaway, Wyoming, Utah, and Colorado; #50474 (2011)
Ron Steel, Piret Plink-Bjorklund, and Jennifer Aschoff
Search and Discovery.com
... Abstract The large-scale effects of tidal waves entering the Cretaceous Western Interior Seaway from the Gulf of Mexico have previously been modeled...
2011
Sedimentary Structures Mississippi River Deltaic Plain
James M. Coleman, Sherwood M. Gagliano
Special Publications of SEPM
... The former gener ally produces textural variations and the latter color variations Wavy Laminations laminations nating 2 fig of These different...
1960
The Goddard Shale in the eastern Anadarko Basin: Understanding an exceptionally productive mudrock reservoir with fluid-sensitive clay
Justin D. Spears and Jack C. Pashin
AAPG Bulletin
... matter in nonreservoir strata is clearly part of a different kerogen population that plots near the origin of the type IV line, which is characteristic...
2022
Abstract: Seismic Anisotropy in Coal Beds; #90211 (2015)
David Gray
Search and Discovery.com
... anisotropy. Cleats tend to occur in pairs with a dominant set of “face cleats” providing a preferred directional permeability and a secondary set of “butt...
2015
Famous Five outcrops of Fine-Grained Turbidites (UK, Ireland, S Africa, USA): Unsuitable as Deep-Sea Reservoir Analogs; #30403 (2015)
Roger Higgs
Search and Discovery.com
... scours reflect lowstand storm erosion (waves + wind drift + hyperpycnal flow), preventing shelf emergence (eroded surplus accommodated in adjacent...
2015
Three-Dimensional Antidunes as HCS Mimics in a Fluvial Sandstone: The Pennsylvanian South Bar Formation Near Sydney, Nova Scotia
Brian R. Rust, Martin R. Gibling
Journal of Sedimentary Research (SEPM)
... 9, 249 p. KENNEDY, J. F., 1961, Stationary waves and antidunes in alluvial channels: W.M. Keck Lab., Hydraulics and Water Res., Calif. Inst. Technol...
1990
Dynamic Killing Method as Applied to Well PSJ–A
Kersam Sumanta, Bambang Nugroho
Indonesian Petroleum Association
... if killing with RW-1 failed. No directional survey of the blowout well was available which made the location of the target area for the relief well difficult...
1985
Comparison of Quartz and Carbonate Shallow Marine Sandstones, Fredericksburg Cretaceous, Central Texas
C. H. Moore, Jr. , K. G. Martin
AAPG Bulletin
... shape but of different lithologic character and genesis: a nearshore quartz sandstone and an offshore lime-grainstone. In these types of potential...
1966
Early Studies on Stratified Drift
Alan V. Jopling
Special Publications of SEPM
... bedding ripple marks particle textures mainly size shape roundness and composition and imbrication in gravels The directional properties of cross bedding...
1975
Paleogeographic Setting and Depositional Architecture of a Sand-Dominated Shelf Depositional System, Miocene Utsira Formation, North Sea Basin
W.E. Galloway
Journal of Sedimentary Research (SEPM)
..., in the form of large sand waves or subaqueous dunes that migrate along shelf, flow elongate, with gentler angles of along-shelf accretion, or flow oblique...
2002
Evaluation of Climatic and Tectonic Imprints In Fluvial Successions of An Early Permian Depositional System (Asselian VrchlabÍ Formation, Krkonoše Piedmont Basin, Czech Republic)
Kateřina Schöpfer, Roland Nádaskay, Karel Martínek
Journal of Sedimentary Research (SEPM)
... Universitatis Carolinae, v. 43, p. 657– 665. Blum, M.D., and Törnqvist, T.E., 2000, Fluvial responses to climate and sea-level change: a review and look...
2022
Deformation of Earth's Lithosphere with Reference to Tidal Couples
R. C. Bostrom, M. A. Sherif, R. H. Stockman
AAPG Special Volumes
...-velocity distribution in the upper mantle by Rayleigh waves: Seismol. Soc. America Bull., v. 50, no. 1, p. 87-115. Environmental Science Services...
1974
Abstract: Statistical Analysis and Chemostratigraphy of the Lower Rus Formation, Eastern Saudi Arabia: Implications for Chemosteering in Dolomite Reservoirs; #91204 (2023)
Mohammed S. Al-Saffar, Abdulrahman N. Aldossary, Ammar S. Al-Ajlan, Omar A. Al-Hussaini, Hassan A. Eltom
Search and Discovery.com
... Conventional stratigraphic correlation using well logging data provides constraints to geosteer directional drilling. However, this method has limitations when...
2023
Regional Magnetotelluric Surveys in Hydrocarbon Exploration, Parana Basin, Brazil
William D. Stanley , Antonio Roberto Saad , Walter Ohofugi
AAPG Bulletin
... was interpreted to have had a strong influence on the Parana basin since at least the Late Carboniferous and to have controlled different tectonic behavior...
1985
Well Productivity Analysis of the Bakken Shale Play
Emilian R. Vankov, Svetlana Ikonnikova, Gurcan Gulen, Kenneth Medlock
Unconventional Resources Technology Conference (URTEC)
...) measured in feet, total treatment fluid, measured in gallons, and proppant, measured in pounds. To calculate well length we use IHS directional...
2017
Horizontal Completions Improve Flow Rates and Recovery Efficiency in West Delta 54 Field Offshore Louisiana
B.J. Doyle , Bob Wonish , Tom Schroeder , D.E. Mathis
GCAGS Transactions
... of productivity from two horizontal wellbores of different lengths within the same reservoir. Analysis of this completion technique's ability to minimize water...
1997
Stratigraphic Architecture, Facies and Stratigraphic Modeling of the Upper and Lower lagifu Reservoir Intervals, Gobe and Southeast Gobe Fields, Papua New Guinea
D. Larue, M. Daniels
Papua New Guinea (PNG) Petroleum Convention Proceedings
... Guinea, and emphasized its complex thrust-belt architecture (Fig. 1 ). Addressed in their study were issues associated with directional drilling...
2000