Approximate yet essential: Advocating for a comprehensive seismic acquisition equation to guide single-sensor adoption

Andrey Bakulin, Ilya Silvestrov

International Meeting for Applied Geoscience and Energy (IMAGE)

... is a frequency, and Ss is the source strength. Incorporating SD*NR as trace density (TD) modifies the equation to 𝑆𝑆𝐸 𝑓 𝑆𝑠 𝑓 √𝑇𝐷 𝑅𝐴. (2...

Using Stage Level Microseismic Analysis to Gain Insight Into Fracture Efficiency and Completion Effectiveness

Iris Haihong Wang, Ryan Fairfield, James Courtier, Danny Gray, Shawn Lee

Unconventional Resources Technology Conference (URTEC)

... 2). Histogram is a popular method of estimating the probability density function (PDF); however, the disadvantage lies in the following three aspects...

Man and Environment: Need for a Working Compromise

Robert O. Vernon

AAPG Bulletin

..., the frequency of the contest of affluence with environment indicates that earth scientists are failing to alert the people to their dependence on resources...

Abstract: SS-wave Reflections from P-wave Sources in Azimuthally Anisotropic Media; #90187 (2014)

James Gaiser and Richard Verm

Search and Discovery.com

..., 1399–1409. Mallick, S. and L.N. Frazer, 1987, Practical aspects of reflectivity modelling: Geophysics, 52, 1355– 1364. Miller, G.F. and H. Pursey, 1954...

Seismic HC Reservoir Prediction: A (Critical) Review on the Determination of Lithological Parameters from Seismic Data

Burkhard Buttkus

Geological Society of Malaysia (GSM)

... for reservoir prediction are: I. A higher sampling of the subsurface using high frequency signals, 2. The combination of different exploration tools...

Geoindicators of Rapid Environmental Change: Report on the International Workshop on Geological Indicators of Rapid Environmental Change: CONFERENCE REPORT

Dr. J. McCall, Dr. D.C. Elliott

CSPG Bulletin

...: it represents key aspects in the state of the environment, natural resource assets and related human activity". Many other definitions of a "geoindicator...

Economic Evaluation of Prospects with a Top Seal Risk

David C. Lowry

AAPG Special Volumes

... geological risk as our confidence that the proposed petroleum system is actually working at the particular prospect For most practical purposes...

Practical Aspects of Geobarometry

Robert H. Goldstein, T. James Reynolds

Special Publications of SEPM

...Practical Aspects of Geobarometry Robert H. Goldstein, T. James Reynolds Copyright © 2012, The Society for Sedimentary Geology (SEPM) Systematics...

Chaos in El Paso?

R. K. Goldhammer, Daniel J. Lehrmann

West Texas Geological Society

... sequences which consist of higher-frequency “fifth-order” depositional cycles. Cycle stacking patterns of cycle type, cycle thickness and subfacies...

Acquisition, Processing, and Analysis of Shallow, High-Resolution Seismic Data from the Outer Continental Shelf and Upper Slope, Offshore Louisiana

Susan E. Nissen , Janet M. Combes , Anthony G. Nekut

Journal of Sedimentary Research (SEPM)

... between widely spaced boreholes and for defining stratal geometries. Historically, the high-frequency seismic data used offshore for shallow, high...

AAPG Annual Meeting, May 11-14, 2003 - Salt Lake City, Utah, - AAPG, #90013 (2003)

Search and Discovery.com

Wave Modeling and Hydrodynamics

J. Ian Collins

Special Publications of SEPM

... the hydrodynamic aspects require the expression of their concepts in mathe the first section the first order approximate wave theory is summarized to give...

New Directions in Deltaic Studies

Liviu Giosan, Janok P. Bhattacharya

Special Publications of SEPM

... in deltas occurs during relatively rare river flood events, one practical solution for modeling the growth of deltas is to adopt coarser time steps...

The Evolution of FWI and its Perceived Benefits

Tony Martin, Andrew Long

Australian Petroleum Production & Exploration Association (APPEA) Journal

... large velocity contrasts exist, or low frequency data is not available, practical solutions can be difficult to realise and may require significant...

Abstract: The Benefits of S-waves and Multicomponent Data for Surface Monitoring; #90187 (2014)

en Dando, Kit Chambers, Raquel Velasco, and Stephen Wilson

Search and Discovery.com

... would result in a lower central frequency than was used for P (30 Hz). AAPG Search and Discovery Article #90187 © CSPG/CSEG/CWLS GeoConvention 2013...

Unlocking the Potential of Conventional Narrow Azimuth Data by Full-Waveform Inversion: a Deep Carbonate Imaging Case Study, Offshore Indonesia

Jun Wang, Yonghe Guo, Putri Supriandini, Bahrul Yusrie, Natalia Anggriani

Indonesian Petroleum Association

... from lower frequency. Practical TLFWI Flow for NAZ data FWI has been proven to be a very effective tool for complex velocity update. Historically, FWI...

What is Horizontal Resolution?

L. R. Denham, R. E. Sheriff

Indonesian Petroleum Association

... is approximately equal to one-half of the average velocity multiplied by the square root of the reflection time divided by the dominant frequency...

Changes in Sulfur Content and Isotopic Ratios of Sulfur during Petroleum Maturation--Study of Big Horn Basin Paleozoic Oils

Wilson L. Orr

AAPG Bulletin

... compounds in petroleum, in Fundamental aspects of petroleum geochemistry: New York, Elsevier, 388 p. Craig, H., 1953, The geochemistry of stable...

Benchmarking exploration predictions and performance using 20+ yr of drilling results: One company’s experience

Kurt W. Rudolph, and Frank J. Goulding

AAPG Bulletin

...), v. 144, p. 1–31, doi:10.2307/2982158. Peel, F. J., and J. R. V. Brooks, 2016, A practical guide to the use of success versus failure statistics...

Fluorescence Microscopy in Oil Shale and Coal Studies

Adrian Hutton

Special Publications of SEPM

... (and thus energy of a lower frequency) within the visible light spectrum. This form of fluorescence is known as primary fluorescence...

Open and Closed Number Systems in Stratigraphic Mapping

W. C. Krumbein

AAPG Bulletin

... units is essential in both applied and academic aspects of geology. Relations of oil occurrence to facies patterns, reconstruction of sedimentary...

Plant Microfossils and Geology an Introduction

Aureal T. Cross

Special Publications of SEPM

... aspects of geology and to various prohlems in hotany archcology and meteorology has expanded rapidly since 193 spores bring them to palynology arc...

Morphometric Data of Some Recent Pebble Associations and their Application to Ancient Deposits

Carl W. Sames

Journal of Sedimentary Research (SEPM)

... aspects of pebble behavior, closely connected with questions treated in this paper, should be mentioned before discussing the details. Polygene pebble...

Automatic rock classification from core data to well logs: Using machine learning to accelerate potential CO2 storage site characterization

Misael M. Morales, Oriyomi Raheem, Carlos Torres-Verdín, Michael Pyrcz, Murray Christie, Vladimir Rabinovich

International Meeting for Applied Geoscience and Energy (IMAGE)

... at the basin scale to identify potential sites for CO2 storage. Introduction Rock classification is a common practical approach to enhance reservoir...

Development of a Machine-Learning-Based Workflow for Well Completion Optimization in Permian Basin

Leizheng (Kevin) Wang, Julia Gale, Alexander Y. Sun

Unconventional Resources Technology Conference (URTEC)

... et al. 2019). In the O&G sector, common ML applications include sweet-spot filtering, well spacing optimization, reservoir booking, petrophysics data...