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The AAPG/Datapages Combined Publications Database

Showing 5,752 Results. Searched 200,616 documents.

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Abstract: Sediment Concentration vs. Grain Size -- Does it Matter?; #90224 (2015)

R.W.C. Arnott and Mike Tilston

Search and Discovery.com

... the bed surface remained planar. Note that flow speed was the same in all the flows, and that all flows were supercritical. This, therefore, begs...

2015

Abstract: Converted Wave Shot Profile Wave Equation Migration Toolbox Kit; #90224 (2015)

Mark Ng

Search and Discovery.com

... for massive speed gain, and topography consideration. References Cited Cary, P.W. and C. Zhang, 2010, Technical considerations for converted-wave...

2015

Abstract: Using Phase Sequencing and Marine Vibrators for Residual Shot Noise Removal and Simultaneous-Source Separation; #90310 (2017)

Robert Laws, David Halliday, Ali Özbek, Jon Fredrik Hopperstad

Search and Discovery.com

.... In a marine seismic survey, the speed of wave propagation along the cable is bounded by the speed of sound in water. This limits the region in the frequency...

2017

Abstract: Supporting the Training of Physics Informed Neural Networks for Seismic Inversion Using Provenance;

Renan Souza, Andres Codas, Alberto Nogueira Junior, Joao Almeida, Miguel Quiñones, Leonardo Azevedo, Raphael Thiago, Elton Soares, Marcelo Costalonga Cardoso, Leonardo Martins

Search and Discovery.com

... by a geoscientist. Reduced-order modeling and optimization regularization techniques, such as constraining the solution search space around a hypothesis, may speed...

Unknown

Abstract: Streamlining Core to Log Depth Adjustment Workflow for Accurate Matching; #91209 (2025)

Zainab Alibrahim, Yaser Zayer, Chicheng Xu

Search and Discovery.com

... conditions. Depth matching, therefore, is needed and crucial for enhancing the speed of well log quality control. Usually core to log depth shifting is done...

2025

Pre-Luning-Fencemaker Metamorphism and Deformation in the Northern Sand Springs Range, Nevada, #41814 (2016).

Jacob Jarvis, Sean Czarnecki, Joseph Satterfield

Search and Discovery.com

... and Speed (1974), and Satterfield (2005) previously mapped this area. Oldow (1983) and Wyld (2002) describe contrasting regional sequences...

2016

Automated Advisory Systems and Inter-Company Digital Collaboration Drive Performance on Ultra-Deepwater Exploration Well in ENI Indonesia

Massimo Rossi, Denny Prayogo, Geraldus Richardo, Adam Canfield, Hafidz Effendi

Indonesian Petroleum Association

... hydraulics related NPT events, performed more efficient and safer * ** Eni Indonesia Baker Hughes 2 tripping speed. At a macro level, the exploration...

2024

Reducing Operational Costs and Improving the Environmental Safety of Calm Buoys

Michael M. Holland, Rod Edwards

Southeast Asia Petroleum Exploration Society (SEAPEX)

... approach speed, direction and location relative to the buoy, wind and current speeds and direction and wave heights, direction and period. SPILL...

1996

Analysis of Casing Deformation in Different Unconventional Areas with a Comprehensive Approach in the Study

Brian Espindola, Antonio N. Romero, Maria J. Rodríguez, Romina D. Sosa Luna, Mauro I. Weimann, Rosario D. Velo, Rodrigo A. Escobar, Fernando Suarez, Miguel S. Pucho, Nicolas Gonzalez, Andrea V. Ferrara, Rocío L. Roth

Unconventional Resources Technology Conference (URTEC)

... readings can be found in the CCL log, which may be due to the error of the device itself (related to the number of runs the device has and the speed...

2023

"Productive Low Resistivity Well Logs of the Offshore Gulf of Mexico": Causes and Analysis

Harold L. Darling, Robert M. Sneider

New Orleans Geological Society

... to obtain the desired precision with the required logging speed (Fig 9 a & b). Newer nuclear measurements have improved sampling rates in an attempt...

1993

Review of Digital Geological Mapping Techniques

Chai Ted Sing

Geological Society of Malaysia (GSM)

... acquisition system. The incorporation of GPS technology to the system can help to speed up the field mapping in open areas. The digitally recorded...

2003

Understanding Tortuosity and Permeability variations in Naturally Fractured Reservoirs: Niobrara Formation

Adenike Tokan-Lawal, Christopher J. Landry, Masa Prodanovic, Peter Eichhubl

Unconventional Resources Technology Conference (URTEC)

... method that operates on segmented images of porous media. The speed of cement growth can be uniform (constant in space) or not (in case...

2014

Recent Morphologic Changes at Dog Key Pass, Mississippi: The Formation and Disappearance of the Isle of Caprice

James B. Rucker , Jesse O. Snowden

GCAGS Transactions

... further inland (Fountain, 1972). Damage on the island was generally light, however, and development of the resort was not slowed. The direct influence...

1988

Complex Geology and Gas Hydrate Dynamics Characterize Mississippi Canyon Block 798 on the Upper Continental Slope of the Northern Gulf of Mexico

Geresi, Erika, Lutken, Carol, McGee, Tom, Lowrie, Allen

GCAGS Transactions

.... First, seismic data are recorded in time. Any determination of thickness thus requires knowledge of the speed of seismic propagation. For purposes...

2002

Automated Optimization of Composite Well Analysis from Best-In-Class Offset Wells Using Cloud-Based Analytics

Sai Sharan Yalamarty, Brian Harclerode

Unconventional Resources Technology Conference (URTEC)

... increase the cycle time. This paper introduces a cloud-based algorithm to automate and speed up the process involved in calculating the composite...

2022

Integrated Completions Analytics Through Automated Real-Time Activity Detection In Fracturing And Wireline Operations

Berk Coskuner, Mohammadreza Kamyab, Sai Sharan Yalamarty, Pavan Dharwadkar, Nader Khashab, Ryan Schick, Michael Lowder

Unconventional Resources Technology Conference (URTEC)

... of wireline activity detection. The dark grey boxes represent functions that process the data, and the data is indicated by the light grey boxes. The blue...

2023

Origin of Parallel, Near-Horizontal Laminae by Migration of Bed Forms in a Small Flume

E. F. McBride, R. G. Shepherd, R. A. Crawley

Journal of Sedimentary Research (SEPM)

... high-speed (slow-motion) and time-lapse (fast motion) cinematography were used to document the formation of laminae during the migration of bed forms...

1975

Effects of Methane Hydrate on the Physical Properties of Sediments

William J. Winters, William F. Waite, David H. Mason

AAPG Special Volumes

...-up view of a test specimen about to be raised into the main pressure vessel (visible at the top of the photograph). The test specimen (light-brown...

2009

Morphology and Processes Associated with the Accumulation of the Fine-Grained Sediment Deposit on the Southern New England Shelf

David C. Twichell, Charles E. McClennen, Bradford Butman

Journal of Sedimentary Research (SEPM)

... system emplaced on the seafloor that photographed the bottom and that measured bottom-current speed and direction (1 m above bottom), temperature...

1981

Sedimentology of Southwestern Roads Region, U.S. Virgin Islands-Origin and Rate of Sediment Accumulation

Jack L. Kindinger, Ronald J. Miller, Charles W. Holmes

Journal of Sedimentary Research (SEPM)

... current speed and direction for approximately 1 week during November 1978. This second phase of sampling was completed in March 1979. RESULTS...

1983

Combined-Flow Model for Vertical Stratification Sequences in Shallow Marine Storm-Deposited Beds

Paul M. Myrow, John B. Southard

Journal of Sedimentary Research (SEPM)

... and heuristic. However, as the model is refined in light of further observations of combined-flow bed configurations, it could become a far-reaching...

1991

Sedimentology of Large Olistoliths, Southern Cordillera Central, Hispaniola

Christoph Heubeck

Journal of Sedimentary Research (SEPM)

... Domingo, 9th Caribbean Geological Conference, p. 22. HECK, F. AND SPEED, R., 1987, Triassic olistostrome and shelf-basin transition in the western...

1992

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