Abstract: Designing Wavefield Extrapolators using a Weighted Least-Squares with a Transition Band Approach; #90211 (2015)

Saleh Al-Saleh, John Bancroft, Gary Margrave

Search and Discovery.com

... lassified into three major cate gories: unweighted least squ ares followed by a windowing function applied in space-frequency domain, weighted least squares...

3D real-time imaging for electromagnetic fracturing monitoring based on deep learning

Zhigang Wang, Yao Lu, Ying Hu, Yinchu Li, Ke Wang, Dikun Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... technical aspects that ensure production efficiency, extraction effectiveness and safety, and is essential for obtaining real-time information...

Geophysical Corner Articles from September 1996 – present, Compiled

Search and Discovery.com

Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171 (2013)

Mike Perz, Juefu Wang, and Ye Zheng

Search and Discovery.com

...Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171...

Using ISRS9 for Determining and Measuring Organizational Sustainable Development Initiatives

Eric Kaljo Roos

Indonesian Petroleum Association

... the identification of eleven aspects (OH, OS, PS, Env., Q, Sec., AI, Ene, M, K, and SR*) all of which can be used to measure sustainable development activities...

Frequency and current analysis of non-linear electrical effects in mineralised rocks

Alan Oertel, Robert White, Steve Collins, Keith Leslie, Ben Spyridis

Petroleum Exploration Society of Australia (PESA)

.... In particular, the apparent independence of the secondary mixing signals from the frequency of the primary signals is an important result for practical field...

Understanding the causes of low frequency shadow below gas hydrates

Ayman Noor M. Qadrouh, Saad Alajmi

Petroleum Exploration Society of Australia (PESA)

...Understanding the causes of low frequency shadow below gas hydrates Ayman Noor M. Qadrouh, Saad Alajmi Understanding the causes of low frequency...

Abstract: Quantitative Estimation of Oil-Water Contact in a Jurassic Clastic Reservoir Using Elastic Wave Propagation, by Zhao Zhang and Yuefeng Sun; #90182 (2013)

Search and Discovery.com

Memorial: Orville L. Bandy (1917-1973)

William H. Easton

AAPG Non-Technical and Memorials

... entitled "Ecology and Paleoecology of Some California Foraminifera." The paper was divided into two parts. The first part was on the frequency...

Surface Casing Perforation, A Promising and Reliable Solution for Producing Marginal Reserves of Shallow Reservoir Layer in Shallow Gas Prone Tunu Field

Ronggo Wiyono Sakuro Putro, Bramarandhito Sayogyo, Gitani Tsalitsah Dahnil, Sandy Warsito

Indonesian Petroleum Association

... economics, a well candidate filtering process was applied using seven different aspects as follows: 1. Well Architecture Hundreds of wells have been...

Extended Abstract: An Assessment of Undiscovered Uranium Resources in the Texas Gulf Coast: Part 2—Assessment Approach and Results

Mark J. Mihalasky, Brent A. Elliott, Susan M. Hall

GCAGS Transactions

... approach that uses descriptive mineral deposit models, frequency distribution curves to model the grade, tonnage, and number of undiscovered deposits...

A Theoretical Curve for Statistical Analysis of Sediments

E. Alan Lohse

Journal of Sedimentary Research (SEPM)

...A Theoretical Curve for Statistical Analysis of Sediments E. Alan Lohse 1955 Vol. 25 No. 4. (December), The cumulative frequency-curve is a valuable...

Crystal oscillators and temperature compensated deterministic clock correction

Tim Bunting, Jason Jurok

International Meeting for Applied Geoscience and Energy (IMAGE)

... is an order or magnitude higher than CSAC drift. The cause of this difference is the impact of temperature on the pre-mobilization clock frequency...

Application of the β-Derivative to Evaluate Multi-Fractured Horizontal Well Performance in Unconventional Shale Reservoirs

F. Anthony Jimenez, Thomas A. Blasingame

Unconventional Resources Technology Conference (URTEC)

... required for testing (i.e., operational aspects, requirement for downhole gauges/sensors, and the need for very long shut-in times required to see...

Seismic erratic noise suppression based on Laplacian-scaled mixture prior

Haotian Xu, Weiwei Xu, Wenchao Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... procedure in seismic data processing. Under the Gaussian distribution assumption, conventional sparsity-based methods are highly practical and effectual...

Abstract: The Approximate use of 1D Internal Multiple Prediction in a Multidimensional World: Errors and Recommendations; #90224 (2015)

Pan Pan and Kris Innanen

Search and Discovery.com

..., filtering methods use differential moveout between primaries and multiples that are separated in the f-k, -p, or Radon domains. These filtering...

Rapid Methods of Making Sedimentational Analyses of Arenaceous Sediments

Willard D. Pye

Journal of Sedimentary Research (SEPM)

... Method The projection method used to determine size distribution depends upon a numerical-frequency distribution of the FOOTNOTE *. Published...

Structural analysis of seismically mapped horizons using the developable surface model

Richard J. Lisle, Juan Luis Fernndez Martnez

AAPG Bulletin

..., v. 8, p. 599602.Bergbauer, S., T. Mukerji, and P. Hennings, 2003, Improving curvature analysis of deformed horizons using scale dependent filtering...

4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications

Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer

Petroleum Exploration Society of Australia (PESA)

... improved vertical seismic resolution relative to conventional acquisition by enhancing both the low- and high- frequency components. We investigate...

Abstract: Seismic Denoising by Time-Frequency Reassignment; #90174 (2014)

Li Han, David Bonar, and Mauricio Sacchi

Search and Discovery.com

.... Auger and Flandrin (1995) reformulated the method into more practical terms by describing reassignment as the process of de-smoothing a time-frequency...

ABSTRACT: Numerical Aspects of Petroleum Systems ModelingCHow Fast Can We Go?; #90013 (2003)

Armin I. Kauerauf, Thomas Hantschel

Search and Discovery.com

...ABSTRACT: Numerical Aspects of Petroleum Systems ModelingCHow Fast Can We Go?; #90013 (2003) Armin I. Kauerauf, Thomas Hantschel AAPG Search...

Abstract: Knowledge Management Roadmap in Upstream Environment; #90254 (2016)

Mohammed Daubal

Search and Discovery.com

..., where knowledge and lessons learned have to be captured, shared, and leveraged: all aspects of knowledge management (KM). However, KM...

Seismic Surveying

W.B. Heroy Jr., R.A. Arnett

Appalachian Geological Society

... energy with a frequency of from 10 to 80 cycles per second corresponding to the time variation in the ground motion. The detector is an electric...

Technique and Methods of Geophysical Exploration in Canada

A. I. Bogdanov

Petroleum Geology: A Digest of Russian Literature

... practical use in the near future. Magnetometry Aeromagnetic surveys in Canada are carried out largely with T-aeromagnetometers of the Gulf type...

High-resolution FWI of converted-wave data A case study from the Edvard Grieg field

Per Eivind Dhelie, Vidar Danielsen, Jon Andre Haugen, Emilie Davenne, Knut Richard Straith, Alireza Roodaki, Manuel Peiro, Alexis Fotsoh, Wenlei Gao, Nabil Masmoudi, Andrew Ratcliffe

International Meeting for Applied Geoscience and Energy (IMAGE)

... a case study from the Edvard Grieg field in the North Sea. PP and PS ocean bottom cabled (OBC) seismic data have been used to build high-frequency Vp...