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The AAPG/Datapages Combined Publications Database

Showing 5,726 Results. Searched 200,357 documents.

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EXTENDED ABSTRACT: Application of Fluorescence Microscopy in a Biostratigraphic Context to Dolomitized Limestones in Southeastern Mexico: An Alternative Tool

Consuelo Macías Ojeda, Noemí Aguilera Franco, Víctor M. Martínez Morales, Ricardo Sandoval Silva, Marco Antonio Prado Peña

GCAGS Transactions

... is a technique applied in the study of fluorescent substances (substances which, upon being excited by ultraviolet light, emit visible, longer wavelength...

2011

New Jersey Continental Shelf Near Bottom Current Meter Records and Recent Sediment Activity

Charles E. McClennen

Journal of Sedimentary Research (SEPM)

..., with a maximum recorded 2.5 minute average speed of nearly 40 cm/sec. and a net southwesterly transport. Both current and wave data indicate reworking...

1973

Does Local Resuspension Maintain the Benthic Nepheloid Layer in Southeastern Lake Michigan?

Nathan Hawley , Barry M. Lesht

Journal of Sedimentary Research (SEPM)

... concentration on the continental shelf during storms: estimates based on in situ observations of light transmission and a particle size dependent...

1995

Trimmed Carbon Capture and Storage (TCCS) Technology Through Innovation Method Based on Microalga Use in Photobioreactors as Planning Strategy for Mitigation of CO2 Gas Emissions in Oil and Gas Industry

Pandhu Dirga Pratama, Adjie Bimo Ananto, Abhista Danis Wara

Indonesian Petroleum Association

... flow, light intensity and photobioreactor irradiation. The © IPA, 2019 – 43rd Annual Convention Proceedings, 2019 growth speed of microalgae...

2019

Eolian Suspension Above the Saltation Layer, the Concentration Profile

J.A. Gillies, L. Berkofsky

Journal of Sedimentary Research (SEPM)

... a value of 0.18 (± 0.02). For the reference heights at which particle concentration and wind speed were measured (1.7 and 9 m) the transfer coefficient...

2004

Fine-Sediment Deposition from Gravity Surges on Uniform Slopes

W. Brian Dade, John R. Lister, Herbert E. Huppert

Journal of Sedimentary Research (SEPM)

... whose settling velocity is much less than the forward propagation speed of the surge, the suspension is well mixed and xo << xr, The deposit thickness...

1994

Evolution of the Sialic Margin in the Central Western United States: Convergent Margins: Field Investigations of Margin Structure and Stratigraphy

R. C. Speed

AAPG Special Volumes

.... C. Speed 1982 457 468 M 34: Studies in Continental Margin Geology The cryptic perimeter of Precambrian sialic North America lies within...

1982

Hearing with Light!

Paul Wood

GEO ExPro Magazine

... of it is reflected back as a result of the strain differences. Knowledge of the speed of light tells us that if the backscattered energy from a ten nanosecond light...

2013

Petroleum Exploration with BP's Airborne Laser Fluorosensor

R. H. Clarke, A. I. Grant, M. T. Macpherson, D. G. Stevens, M. Stevenson

Indonesian Petroleum Association

..., light-weight and easily transportable for worldwide operations. Mobilisation time is limited only by the speed at which permits can be obtained...

1988

Borehole Image Tool Design, Value of Information, and Tool Selection

Javier O. Lagraba P., Steven M. Hansen, Mirano Spalburg, Mohammed Helmy

AAPG Special Volumes

... in the past they recorded up to 600 measurements/revolution. The logging speed and transducer rotation speed directly influence the vertical resolution...

2010

A Novel Remote Sensing Technology for Frontier Exploration Using Biosensors and Scanning Laser (Lidar) Technology, #40680 (2011)

Heinrich W. Meurer

Search and Discovery.com

... engineered but environmentally safe soil bacteria, which function as sensitive and specific fluorescent biosensors for traces of light hydrocarbons...

2011

High-Resolution Particle Size Analysis of Naturally Occurring Very Fine-Grained Sediment Through Laser Diffractometry: RESEARCH METHODS PAPERS

Michael Sperazza, Johnnie N. Moore, Marc S. Hendrix

Journal of Sedimentary Research (SEPM)

... estimated grain-size distributions. (4) Assumed values for absorption (the degree to which sediment grains absorb the light) can have a profound...

2004

Chapter 13: Barbados Petroleum and Its Role in Understanding Distribution of Cretaceous Source Rocks in the Southeastern Caribbean Margin: Insights from an Organic Geochemistry Study

Andrés Cedeño, Sverre Ohm, Alejandro Escalona

AAPG Special Volumes

... are heavily biodegraded, whereas more deeply buried oils are moderately biodegraded. The second more recent charge consists exclusively of light hydrocarbons...

2021

Remote Well Site Biostratigraphy and Advances in Automated Fossil Analysis; #41930 (2016)

Gunilla Gard, Iain Prince, Jason A. Crux, J. M. Shin, Bernard Lee

Search and Discovery.com

... on the rig and improves HSE for biostratigraphers. Development in progress of automated image recognition will further speed up analysis and improve...

2016

Abstract: A Single-Shot Measurement of Capillary Pressure Curves Using a Single-Speed Centrifuge and Magnetic Resonance Imaging; #90211 (2015)

Bruce Balcom, Quan Chen, and Derrick Green

Search and Discovery.com

...Abstract: A Single-Shot Measurement of Capillary Pressure Curves Using a Single-Speed Centrifuge and Magnetic Resonance Imaging; #90211 (2015) Bruce...

2015

Abstract: A Compressive Sensing Seismic Data Reconstruction Approach Based on Accelerated Iterative Threshold; #91204 (2023)

Lieqian Dong, Mugang Zhang, Xueyong An, Datong Zhou, Yunlei WangDong

Search and Discovery.com

.... However, the major challenge of CS seismic exploration is from the missing data reconstruction, especially the reconstruction speed and accuracy...

2023

The Success Story of Optimization Gas Turbine Compressor and Generator Fuel Gas Pressure to Maximize Production in X Field

Aditama, Danang Adiwibowo, Hendy Hidayat, Arief P Eira, Saiful Rizal

Indonesian Petroleum Association

... dewpoint, LHV, wobbe index, fuel gas valve opening, engine performance, acceleration time from light-off to idle speed, drop on speed/frequency during...

2022

Granite and Limestone Velocity Determinations in Arbuckle Mountains, Oklahoma

B. B. Weatherby, W. T. Born, R. L. Harding

AAPG Bulletin

... the elastic constants of the rocks by the seismic method, this profile shed no light on the problem. The second profile, extending over a span of 400 feet...

1934

The Influences of Biological Activity and Consolidation Time on Laboratory Cohesive Beds

Valeria da S. Quaresma, Carl L. Amos, Mogens Flindt

Journal of Sedimentary Research (SEPM)

... was subjected to illumination on a dark-light cycle of 12 hours to simulate the solar cycle. Subsequent erosion experiments were carried out after periods...

2004

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