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The AAPG/Datapages Combined Publications Database
Showing 2,043 Results. Searched 200,293 documents.
Open hardware: Geophysical instrumentation for collaborations in a changing world
Arnaud Mercier, J. Christian Dupuis, Bernard Giroux
International Meeting for Applied Geoscience and Energy (IMAGE)
... communication protocol allows us to communicate data efficiently and send power over a single conductor wireline. This modular geophysical logger can...
2022
Technology Explained: Artificial Intelligence Its Use in Exploration and Production Part 2
Barrie Wells
GEO ExPro Magazine
... that best fits the available data. A NN would not treat this as separable steps, looking instead for abstract r elationships connecting the input...
2022
Envelope full-waveform inversion of marine seismic data
Kai Xiong, David Lumley, Wei Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... the reflection residual). We demonstrate the successful application of IEI on a 2D marine seismic data example. We show we can estimate a reliable velocity...
2022
How to Monitor Your Safety Instrumented System Performance
Andy Yam
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of all the data collected. Fortunately, there are solutions in the market to help end-users overcome these hurdles to effectively monitor SIS...
2018
Abstract: The Onset of Biogenic Calcium Carbonate Precipitation in Hypersaline Microbial Mats (Eleuthera, Bahamas), by C. B. Glunk, C. Dupraz, O. Braissant, E. P. Verrecchia, and P. T. Visscher; #90090 (2009).
Search and Discovery.com
2009
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
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
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: Inverse Techniques and Geologic Models, by I. Lerche; #91004 (1991)
Search and Discovery.com
1991
Abstract: Reservoir Modeling Big Loop 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
Understanding kerogen composition and structure in pristine shale cores collected from Marcellus Shale Energy and Environment Laboratory
Search and Discovery.com
N/A
Fast Gauss-Newton full-wavefield migration
Siamak Abolhassani, Eric Verschuur
International Meeting for Applied Geoscience and Energy (IMAGE)
..., of the data-error functional employed in the least-squares formulation. In this study, we will address this issue, namely the cheap computation...
2022
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
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
Abstract: Regional Paleoecology of Early and Middle Triassic Paleocommunities: Implications for Biotic Recovery after the End-Permian Mass Extinction, by Ashley A. Dineen; #90183 (2013)
Search and Discovery.com
2013
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
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