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The AAPG/Datapages Combined Publications Database
Showing 29,460 Results. Searched 200,642 documents.
Using High Resolution Geomechanical Data and Machine Learning to Inform Drilling Decisions and Completions Operations in the Wolfcamp, Delaware Basin
Jason Edwards, Carrie Glaser, Eric Romberg
Unconventional Resources Technology Conference (URTEC)
... at multiple curve statistics relative to an independent variable simultaneously and to group the data based on observations and statistics. Figure 10...
2019
Sedimentological Nature of the Bryant Canyon Area, Northwest Gulf of Mexico
Efthymios Kontoleon Tripsanas, William R. Bryant, Debora Berti, Niall C. Slowey, Kristy Elston, Armond Silva
GCAGS Transactions
... was utilized to obtain bulk density and P-wave velocity profiles from the cores. Acoustic subbottom information in the canyon area was collected during...
2000
Delaware Basin Formational Solid Deposit Trends, A Data Driven Look at Developing Proactive Chemical Treatment Strategies
Rachel W. Hudson, Kevin J. Spicka, Ryan W. Pagel, Lyle Pocha, Kory Mauritsen, Sean Potter, Tanner Hite
Unconventional Resources Technology Conference (URTEC)
... work using different scale inhibitor types with variable iron content, shows that the Bone Springs brines do have the potential to form carbonate scale...
2022
Estimate of Lithology and Net Gas Sand from Wireline Logs: Veracruz and Macuspana Basins, Mexico
Sakurai, Shinichi, Grimaldo-Suarez, F. M., Aguilera-Gomez, L. E., Rodriguez-Larios, J. A.
GCAGS Transactions
..., and from which there are gas-producing tests. Because faster velocity and high acoustic impedance are associated with conglomerates and limestone...
2002
Preservation Potential of Paleocyclone Deposits Ln Gulf of Mexico Coastal Sediments
Lisa Marie Mertz, Marylea Hart, John Jaeger
GCAGS Transactions
... important control on preservation appears to be the initial thickness of the storm bed, which is expected to be highly variable for each storm. Aller, R...
2003
A Quantitative X-Ray Diffraction Technique Applied to Fine-Grained Sediments of the Deep Gulf of Mexico
S. B. Devine , R. E. Ferrell, Jr., G. K. Billings
Journal of Sedimentary Research (SEPM)
... size fraction" refers to that fraction of the sediment that has a hydaulic settling velocity equivalent to spherical quartz grains (specific gravity 2.65...
1972
Sedimentation of Deep Water Conglomerates in Lower Ordovician Rocks of Quebec-Composite Bedding Produce by Progressive Liquefaction of Sediment?
Hugh E. Hendry
Journal of Sedimentary Research (SEPM)
... conglomerate beds occur in the Grosses Roches sequence. Compound beds are characterized by the presence of internal sandstone layers of variable thickness...
1973
Early Precambrian Tidal Sedimentation in the Pongola Supergroup of South Africa
Victor Von Brunn, David K. Hobday
Journal of Sedimentary Research (SEPM)
... produced but some indicate traction processes of variable direction. Interference patterns were possibly a product of wind-reduced currents in shallow...
1976
Geological Applications of Reservoir Engineering Tools: PART 1
John Farina
AAPG Special Volumes
... reservoirs 2. Bounded reservoirs 3. Variable flow rates -- One of the most important applications is simulating variable rate for pressure buildup...
1984
Development of Stratigraphy and Sediment Distribution in the Northeastern Yellow Sea During Holocene Sea-level Rise
Hee Jun Lee , Suk Hoon Yoon
Journal of Sedimentary Research (SEPM)
... tidal data observed at a nearshore site; sound velocity was calculated from T-S measurements. Decca and GPS systems were used for ship positioning...
1997
Chapter 128: Stratigraphic Architecture and Depositional Processes of a Proximal Crevasse Splay and Genetically Related, Sinuous Channel Fill, Isaac Formation, British Columbia, Canada
R. W. C. Arnott
AAPG Special Volumes
...-grained sandstone) overlain sharply by a darker, finer grained top (lower medium-grained sandstone). Although highly variable, the lower, coarse-grained...
2007
A simple method of determining sand/shale ratios from seismic analysis of growth faults: An example from upper Oligocene to lower Miocene Niger Delta deposits
S. Pochat, S. Castelltort, J. Van Den Driessche, K. Besnard, C. Gumiaux
AAPG Bulletin
... is symptomatic of fault inactivity. A positive-slope interval is symptomatic of fault activity. (B) Variable displacement and topography model...
2004
Methodology for Enhancing and Evaluating Geologic Effects of Time Series Models: A Case of Ground Response in Santa Clara Valley, California, #41097 (2012)
Olusola Samuel-Ojo, Lorne Olfman, Linda A. Reinen, Arjuna Flenner, David D. Oglesby, Gareth J. Funning
Search and Discovery.com
..., velocity, path of groundwater flow isoline maps, describing the hydrogeology variation and ground response in the study area. In a reservoir media...
2012
Increasing Reserves Through the Characterization and 3D Static Model of Thin Beds in a Middle Burgan Reservoir, Raudhtain Field, North Kuwait; #20330 (2015)
Sabry Abd El-Aziz, Mariam Taqi, Saleh Al-Rashdan, Saleh Al-Rasheedi
Search and Discovery.com
.... Velocity model was created using all the Raudhtain wells penetrating the MB-1A surface, which is utilized for time depth conversion. Centerline faults were...
2015
Natural H2 Potential of West Colombia; #80755 (2025)
A. Carrillo, I. Moretti, M. Weber, C. Ramírez
Search and Discovery.com
... as well as a highly variable degree of serpentinization within the studied formations. Two areas systematically display the highest H2 soil content...
2025
Stratigraphy, Evolution, and Controls of A Holocene Transgressive–Regressive Barrier Island Under Changing Sea Level: Danish North Sea Coast
Mikkel Fruergaard, Ingelise Møller, Peter N. Johannessen, Lars H. Nielsen, Thorbjørn J. Andersen, Lars Nielsen, Lasse Sander, Morten Pejrup
Journal of Sedimentary Research (SEPM)
... of variable depositional-dip scenarios: Journal of Sedimentary Research, v. 66, p. 670–688. Heron, S.D., Moslow, T.F., Berelson, W.M., Herbert, J.R....
2015
Seismic, Petrophysical and Petrological Constraints on the Alteration of Igneous Rocks in the Northern Carnarvon Basin, Western Australia: Implications for Petroleum Exploration and Drilling Operations
Michael S. Curtis, Simon P. Holford, Mark A. Bunch, Nick J. Schofield
Australian Petroleum Production & Exploration Association (APPEA) Journal
... thermal fluids driven off the intrusion during cooling. Sonic velocity (P-wave slowness) is variable across the intru sion, ranging from as low...
2022
Advance of allochthonous salt sheets in passive margins and orogens
Michael R. Hudec, Martin P. A. Jackson
AAPG Bulletin
... and its roof. Salt velocity increases with salt thickness and density of the sinking roof, which drives salt expulsion. Roof velocity depends on the rate...
2006
Pigeon Point Formation: An Upper Cretaceous Shoreline Succession, Central California Coast
John H. Tyler
Journal of Sedimentary Research (SEPM)
...-bedded mudstone with variable silt content. It contains variable amounts of exotic pebbles and cobbles, which comprise from zero to more than 50...
1972
Analyzing the Impact of Lowering Gas Price Policy: A System Analysis of the Indonesian Gas Industry
Andika Mahardika
Indonesian Petroleum Association
... a variable and these variables will have a causal relationship. A causal loop is a graphical representation of the correlation between variables to show...
2018
A Physically Consistent Decline Analysis Method for Unconventional Wells
Jorge A. Acuña
Unconventional Resources Technology Conference (URTEC)
... the constant pressure solution from variable pressure and production data. Then skin and wellbore storage effects are removed to show only...
2021
Bayesian Variable Pressure Decline-Curve Analysis for Shale Gas Wells
Leopoldo M. Ruiz Maraggi, Mark P. Walsh, Larry W. Lake, Frank R. Male
Unconventional Resources Technology Conference (URTEC)
...Bayesian Variable Pressure Decline-Curve Analysis for Shale Gas Wells Leopoldo M. Ruiz Maraggi, Mark P. Walsh, Larry W. Lake, Frank R. Male URTeC...
2023
Middle Eocene Storm Deposition in the Northwestern Gulf of Mexico, Burleson County, Texas, U.S.A.
James E. Flis, Thomas E. Yancey, Christopher J. Flis
GCAGS Journal
... variable sands interlayered with mudstone (Figs. 11A and 11B) or occur within peloid-rich condensed beds (Zuschin and Stanton, 2002) (Fig. 11C). Storm...
2017
ENVIRONMENT OF DEPOSITION OF AN ANCIENT DELTA: The Bluejacket Formation in Northeastern Oklahoma
Sandro Saitta Bertoni
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... structures are indicative of fluctuations of current velocity. The Inola and Brown Limestones, though to be time parallel units, were deposited...
1969
Depositional Environments and Diagenesis of Upper Pennsylvanian Marchand Sandstones on South, East and Northeast Flanks of the Anadarko Basin
John D. Seale
Oklahoma City Geological Society
.... N. and Lundy, W. L., 1976, Recognition and paleoenvironmental significance of low velocity current deposits in ancient sumarine canyon and fan channel...
1982