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The AAPG/Datapages Combined Publications Database

Showing 1,902 Results. Searched 195,364 documents.

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The Onset of Biogenic Calcium Carbonate Precipitation in Hypersaline Microbial Mats (Eleuthera, Bahamas); #50225 (2009)

Christina B. Glunk, Christophe Dupraz, Olivier Braissant, Eric P. Verrecchia, and Pieter T. Visscher

Search and Discovery.com

... molecules and EPS functional groups, chelating cations like Ca2+ and Mg2+. Although carbonate deposition in evaporitic systems is often reduced...

2009

Combination of Lattice Density Functional Theory and a Multi-Scale Network Model for Sorption Isotherms Study in Tight Formations

Rui Xu, Ayaz Mehmani, Ali Qajar, Maša Prodanovic, Hugh Daigle, Scott Nguyen

Unconventional Resources Technology Conference (URTEC)

...Combination of Lattice Density Functional Theory and a Multi-Scale Network Model for Sorption Isotherms Study in Tight Formations Rui Xu, Ayaz...

2016

Replacing Decline Curve Analysis

Randy Hazlett, Umer Farooq, D. Krishna Babu

Unconventional Resources Technology Conference (URTEC)

... in decline curve analysis that not only fits data well in the limited amount of testing performed, but is also relatively robust in long term forecasting...

2020

Some Principles and Techniques Used in Reconstructing the Hydraulic Parameters of a Paleo-Flow Regime

Alan V. Jopling

Journal of Sedimentary Research (SEPM)

... material would be approximately 35 cm per sec for a depth of water of 0.7 feet, and the average velocity would be about 28 cm per sec. The data of Simons...

1966

Ecologic Criteria for Recognition of Depositional Environments in Carbonate Rocks

H. A. Lowenstam

Special Publications of SEPM

... from the physical and properties of skeletal carbonates in the of depositional environments of car bonate rocks Pasadena Data California 91102...

1969

Gulf of Mexico Produced Water: Characterization and Simulation: Abstract

Joanna McFarlane

Tulsa Geological Society

... will be affected by physical variables such as pH and temperature, but also by the depth of the formation and the age of the well. This work endeavors...

2003

Abstract: Reservoir Modeling Big LoopŽ Workflow Applied to the Deepwater Reservoirs; #90306 (2017)

Joseph Hovadik, Alexandre Castellini, Gustavo Fernandez, James Fowler, Frederic Gadelle, Mark Lynch, Kevin O'Sullivan

Search and Discovery.com

... to project decisions. Multiple Big Loop iterations are needed to reconcile dynamic production data with static reservoir characterization, and to reach...

2017

Discussion of the Article "Grain Size Measurement in Thin Section and in Grain Mount" By R. E. Smith: DISCUSSIONS

Basanta K. Sahu

Journal of Sedimentary Research (SEPM)

... states that "On the basis of this data, the thin section measurement will generally underestimate true grain size (in these samples the difference...

1968

ABSTRACT: Development of Singular Points Method in Geophysics Singular Points Method Development in Geophysics; #90118 (2011)

A. Chernov, V. Boldyreva, Elyseeva, and R. Pasteka

Search and Discovery.com

... of development of new methods of geological interpretation of anomalies of potential fields of the Earth. The essence created by him functional is stated...

2011

Abstract: A One-Year Metagenomic Trajectory after Hydraulic Fracturing in Marcellus Shale … From Microbial Function to Well Infra-structure and Production; #90228 (2015)

Paula Mouser, Ryan Trexler, Kelly Wrighton

Search and Discovery.com

... for producing methane from the utilization of mono-, di- and trimethylamines. These data provide insight into the microbial functional potential within...

2015

Rate of Penetration (ROP) Modeling Using Hybrid Models: Deterministic and Machine Learning

Chiranth Hegde, Cesar Soares, K. E. Gray

Unconventional Resources Technology Conference (URTEC)

.... They use drilling parameters as inputs, while not constraining functional form(C. Hegde, Daigle, & Gray, 2018). This allows them to model the data...

2018

Developing a Fit for Purpose Approach to Managing Methane Emissions

Ian Joynes, Mark Wittwer, Yvette Manolas

Australian Petroleum Production & Exploration Association (APPEA) Journal

... and locations, to generate data to support development of a methane reduction plan. Facilities differ, there is no onesize-fits-all approach, therefore...

2023

ABSTRACT: Structural cause for germanium enrichment in coals from the Wulantuga and Lincang Deposits, China

Qiang Wei, Shifeng Dai

The Society for Organic Petrology (TSOP)

... (for example, over 95% Ge, Wei and Rimmer, 2017); therefore, it is speculated that some specific functional groups in high-Ge coals are sensitive to acids...

2018

Settling of Spheres

Gerard Middleton, John B. Southard

Special Publications of SEPM

... of this function. No data points are shown, because the curve is exactly the same as in Figure 1.5. Figure 2.2 gives settling velocity w as an implicit...

1984

ABSTRACT: CHEMICAL FUNCTIONALITIES OF HIGH AND LOW SULPHUR COALS: A CASE STUDY USING MICRO ATTENUATED TOTAL REFLECTANCE-FOURIER TRANSFORM INFRARED (ATR-FTIR) SPECTROMETRY TECHNIQUES

Zhongsheng Li, Peter M. Fredericks, Llew Rintoul, Colin R. Ward

The Society for Organic Petrology (TSOP)

... macerals (0.7% S and 15.6% O). The object of this study was to investigate the impacts of the high organic S on the functional groups of the macerals...

2006

Analysis of Sonic Well Logs Applied to Erosion Estimates in the Bighorn Basin, Wyoming

Henry P. Heasler , Natalya A. Kharitonova

AAPG Bulletin

.... (May) An improved exponential model of sonic transit time data as a function of depth takes into account the physical range of rock sonic velocities...

1996

Memoir 71, Chapter 27: Nonparametric Transformations for Data Correlation and Integration: From Theory to Practice

Akhil Datta-Gupta, Guoping Xue, and Sang Heon Lee

AAPG Special Volumes

...Memoir 71, Chapter 27: Nonparametric Transformations for Data Correlation and Integration: From Theory to Practice Akhil Datta-Gupta, Guoping Xue...

1999

Pore structure of sediments from Green Canyon 955 determined by mercury intrusion

Hugh Daigle, Yi Fang, Stephen C. Phillips, and Peter B. Flemings

AAPG Bulletin

...) values for straight-line fits including progressively more data points starting from the minimum value of PHg; the conformance pressure corresponded...

2022

Tiltmeter Mapping and Monitoring of Hydraulic Fracture Propagation in Coal: A Case Study in the Warrior Basin, Alabama

George A. Gazonas, Chris A. Wright, M.D. Wood

Rocky Mountain Association of Geologists

... fits the observed tilt field is obtained by a numerical minimization technique. An error functional is defined as the sum of the 1988-COAL-BED METHANE...

1988

Imaging below Seafloor Canyons and other Rugose Features

Dominic Fell, Kiran Dyal, Tony Hallam, Sebastian Nixon

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of velocity related structural distortions. Keywords: depth imaging, depth migration, earth model building, seafloor topography, tomography. Accepted...

2017

ABSTRACT: Model Automated Informatics (MAI): Integration of Basin Simulation and Data; #90007 (2002)

Peter J. Ortoleva, Kagan Tuncay, Anthony J. Park, John Comer

Search and Discovery.com

...ABSTRACT: Model Automated Informatics (MAI): Integration of Basin Simulation and Data; #90007 (2002) Peter J. Ortoleva, Kagan Tuncay, Anthony J. Park...

2002

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