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The AAPG/Datapages Combined Publications Database

Showing 73,278 Results. Searched 200,693 documents.

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Reach Sensitivity Index Classification of Louisiana Coastal Rivers: A Tool for Watershed Restoration

H. Dallon Weathers, Miles Hayes, Rebecca Murphey

GCAGS Transactions

.... The data were then projected to the North American Datum of 1983 (NAD83) in zone 15 of the Universal Transverse Mercater coordinate system. Louisiana...

2005

Upscaling acoustic wave equation using renormalization group theory

Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix

International Meeting for Applied Geoscience and Energy (IMAGE)

...Upscaling acoustic wave equation using renormalization group theory Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix Upscaling acoustic wave...

2022

Fully Integrated Dynamic Reservoir and Well Simulation Model: Blacktip Gas Field Case Study

Ryosuke Yokote, Mohammad Albarzanji, Yohan Suhardiman, Andrew Tran, Erni Dharma Putra, Nelson Jose Rodriguez Gonzalez

Australian Petroleum Production & Exploration Association (APPEA) Journal

... using a multiphase transient simulation software was its inability to reproduce pressure build up response during shut-ins, and pressure drawdown during...

2018

Digital characterization of thrombolite-stromatolite reef distribution in a carbonate ramp system (terminal Proterozoic, Nama Group, Namibia)

Erwin W. Adams, John P. Grotzinger, Wesley A. Watters, Stefan Schrder, David S. McCormick, Hisham A. Al-Siyabi

AAPG Bulletin

... Proterozoic carbonate ramp system of the Kuibis Subgroup (Smith, 1998; Grotzinger, 2000). Figure 6 illustrates the coarsening-upward shoaling sequence of OS2...

2005

Modeling Methane-hydrate Formation in Marine Sediments

Lili Zheng, Hui Zhang, Mingyu Zhang, Prasad Kerkar, Devinder Mahajan

AAPG Special Volumes

... Factors: Society of Petroleum Engineers, v. 1, p. 217224.Cheng, P., 1978, Heat transfer in geothermal system, in T. F. Irvine Jr. and J. P. Hartnett, eds...

2009

Quantitative Outcrop Data for Flow Simulation

Brian J. Willis , Christopher D. White

Journal of Sedimentary Research (SEPM)

... and the simulation crop line. Coordinate system of bedding diagrams and positions of rock-property samples on vertical logs (labeled c1 to c8) were...

2000

New Developments in Well Stimulation

Gerald R. Coulter

Indonesian Petroleum Association

.... Evaluations of proppant transport in low viscosity fluids indicate that it would be very difficult to obtain a partial monolayer system using low...

1976

New Technology for Characterizing Louisiana's Shallow Coastal Water Bottoms and Predicting Future Changes

Harry H. Roberts , Charles A. Wilson , John Supan ,  and Walker Winans

GCAGS Transactions

..." image and wide initial pulse problems associated with most other high resolution seismic sources such as "boomers and sparkers". The system we are using...

1999

Full-waveform inversion using velocity-encoded physics-informed neural networks

Mohammad Taufik, Xinquan Huang, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

...Full-waveform inversion using velocity-encoded physics-informed neural networks Mohammad Taufik, Xinquan Huang, Tariq Alkhalifah Full waveform...

2024

World-Wide Operations of "Vibroseis" System: ABSTRACT

John M. Crawford

AAPG Bulletin

... of the various field crews now using the Vibroseis system and reviews record quality compared with conventional dynamite seismograph records at the same...

1965

Star District Abandoned Mine Reclamation Project Beaver County, Utah

Anthony A. Gallegos

Utah Geological Association

... The Utah AMRP Select a Project Area? The AMRP uses a Geographic Information System (GIS) ranking model to select a potential non-coal project area for mine...

2009

Inference of Induced Fracture Geometries Using Fiber-Optic Distributed Strain Sensing in Hydraulic Fracture Test Site 2

Stephen Bourne, Kees Hindriks, Alexei A. Savitski, Gustavo A. Ugueto, Magdalena Wojtaszek

Unconventional Resources Technology Conference (URTEC)

...Inference of Induced Fracture Geometries Using Fiber-Optic Distributed Strain Sensing in Hydraulic Fracture Test Site 2 Stephen Bourne, Kees...

2021

Upwelling Prediction

Eric J. Barron, George T. Moore

Special Publications of SEPM

... to compute the wind-driven upwelling, more appropriately the divergence of the Ekman transport, using the following formula for a spherical coordinate system...

1994

Fault Patterns Associated with Domes--An Experimental and Analytical Study

Martha O. Withjack, Cynthia Scheiner

AAPG Bulletin

.... DESCRIPTION OF ANALYTICAL MODEL The coordinate system and the stress notation are shown in Figure 21 where ^tgrxx, ^tgryy, and ^tgrzz are normal stresses...

1982

Spatial Analysis of the La Nana Bayou Watershed in Texas to Assess Stream Health

Rylee Gabbert, I-Kuai Hung, Daniel Unger, and Jiyeon Kim

GCAGS Transactions

... will represent the boundary of the La Nana Bayou Watershed using a projected coordinate system (PCS) of UTM NAD 1983, Zone 15. The area’s National...

2025

Abstract: Global Positioning System: Abstract

George C. Flowers

GCAGS Transactions

... to consistently acquire location data that exceeds the accuracy of USGS 7.5 minute quadrangles (+/- 7 meters) in real-time using Global Positioning System/Wide...

2005

Evaluation on Occluded Hydrocarbon in Deep-ultra Deep Ancient Source Rocks and Its Cracked Gas Resources

Li Jian, Shi Jianglong, Wang Yifeng, Ma Wei, Wang Dongliang, Ma Chenghua, Li Zhisheng

Unconventional Resources Technology Conference (URTEC)

... and high pressure reactor, hightemperature electric furnace, axial fluid pressure system simulating static rock pressure, automatic liquid-control pump...

2016

Improving Bunyu Field Drilling Performance with Comprehensive Wellbore Stability Maintenance Strategy and Optimized Drilling Practices

Ridwan Durachman, Hendrazid Hendrazid, Erwin Sepbriansyah, Ramadhana Aristya, Andang Kustamsi

Indonesian Petroleum Association

... cleaning. Wellbore strengthening practices using mud bridging material have been consistently implemented, resulting in several successful efforts...

2023

Oil distribution in outcropping carbonate-ramp reservoirs (Maiella Mountain, Central Italy): Three-dimensional models constrained by dense historical well data and laboratory measurements

Lorenzo Lipparini, Fabio Trippetta, Roberta Ruggieri, Marco Brandano, and Alessandro Romi

AAPG Bulletin

... known in the area, both onshore and offshore. Geographic reference coordinate system and corner coordinates are reported at the bottom. Lat &equals...

2018

Modeling Frac-hits Using Dynamic Microseismicity-Constrained Enhanced Fracture Regions

Peyman M. Moradi, Doug Angus

Unconventional Resources Technology Conference (URTEC)

...Modeling Frac-hits Using Dynamic Microseismicity-Constrained Enhanced Fracture Regions Peyman M. Moradi, Doug Angus URTeC: 258 Modeling Frac-hits...

2019

The function of faults in hydraulic hydrocarbon entrapment: Theoretical considerations and a field study from the Trans-Tisza region, Hungary

Brigitta Czauner, Judit Madl-Szonyi

AAPG Bulletin

... lengths) in the EOV coordinate system (Egyseges Orszagos Vetuleti rendszer, the Uniform National Projection system in Hungary) using the horizontal xEOV...

2011

An Advanced Nanopermeameter: Transformation from a Point-by-Point Method to the Direct Measurement of Permeability-Pressure Function

Hui-Hai Liu, Huangye Chen, Jilin Zhang, Gary Eppler

Unconventional Resources Technology Conference (URTEC)

... system. The pressures at the two gas reservoirs are monitored as a function of time. The pressure evolution results are fitted using analytical...

2019

Analysis of Land Use and Land Cover Changes on the Mississippi Coast: 1950s-1992

Stephen M. Oivanki , Klaus J. Meyer-Arendt , Barbara Yassin

GCAGS Transactions

... was calibrated for the Universal Transverse Mercator (UTM) coordinate system using the exact coordinates of the quadrangle borders, and if the lines...

1995

A New 1-D Computational Fluid Dynamics Formation Evaluation Model (CFDFEM) During Treatment Injection and Flowback for Perforated Well Completions by Pressure Transient Testing

Srinath Madasu, Avi Lin

Unconventional Resources Technology Conference (URTEC)

... injection is also provided by the CFDFEM system. This algorithm performs well in all aspects—it is fast, stable, and accurate when compared to existing...

2015

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