Least-squares non-stationary triangle smoothing

Reem F. Alomar, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

.... We derive and implement the derivative of the smoothing operator to compute the gradient for inversion. The proposed method is useful for implementing...

Shaping regularization by fast explicit diffusion

Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2008). Shaping regularization has found numerous geophysical applications, including seismic attributes (Fomel, 2007a), noise attenuation (Fomel, 2009...

Anisotropy template for transversely isotropic rocks

Gama Firdaus, Arkhat Kalbekov, Jyoti Behura, Manika Prasad

International Meeting for Applied Geoscience and Energy (IMAGE)

... with known stress-dependent moduli changes, and (c) assess formation appropriate rock physics models useful to predict formation properties. separate...

Bottom Cable 3-D Seismic Operations in the Transition Zone

Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser

Indonesian Petroleum Association

... through migration yields a continuous, high quality image of the subsurface even under the shoreline. Krey, Th. C., 1987, Attenuation of Random Noise...

New Sand Count Using Core Calibrated UBI™ (Ultra-Sonic Borehole Imager) Data

K. Firmansjah, C. Lombard, F. Mercier, J. L. Chappe, P. Montaggioni

Indonesian Petroleum Association

...™1 Ultra-Sonic Borehole Imager tool provides a useful alternative to the FMI™1 Fullbore Formation MicroImager tool for borehole imaging, especially...

Risk Reduction for Effectively Increasing Drilling Efficiency in the Thin Reservoirs of the Three Forks of the Williston Basin. A Case Study Employing a Geostatistical Seismically Constrained Subsurface Geomodel

Inna Tsybulkina, Cesar Marin, Kevin Chesser, Shane Mogensen, Samuel D. Fluckiger

Unconventional Resources Technology Conference (URTEC)

... includes suppression of multiples and attenuation of various types of noise present in the seismic data, providing confidence in well ties and ensuring...

Improving 4D signal using advanced 4D workflows: A case study from Gulf of Mexico

Vincent Durussel, Jianxiong Chen, Abhishek Raj, Bartosz Szydlik, Markos Sourial, Joseph Rafik Hanna, Gabriel Mattei, Leslie Bartsch

International Meeting for Applied Geoscience and Energy (IMAGE)

... Workflows and Results All surveys underwent the same initial workflow, including noise attenuation, receiver motion correction, channel amplitude...

The application of simultaneous source technology to conventional acquisition

Ray Abma

International Meeting for Applied Geoscience and Energy (IMAGE)

... of removing interference with noise attenuation methods. While noise attenuation methods can reduce the residual noise by as much as 20 dB, the deblending...

Resolving DAS versus geophone discrepancies using the DAS transform: A comparative study from the CaMI CCS field research station, Alberta

Ali Sayed, Robert R. Stewart, Marie Macquet, Don Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

... Lawton (Carbon Management Canada and University of Calgary) Summary Distributed acoustic sensing (DAS) is established as a useful tool for acquiring...

Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada

J.H. Isaac, D.C. Lawton, C.W. Langenberg

CSPG Bulletin

... and included spike and noise burst edits, air blast attenuation, surface wave noise attenuation and a coherency filter. Some random noise, which we were not able...

Direct Diffractometric Quantitative Analysis of Synthetic Clay Mineral Mixtures with Molybdenite as Orientation-Indicator: NOTES

Joost Quakernaat

Journal of Sedimentary Research (SEPM)

... that for a sample meeting these requirements, the basic equation relating the intensity of the diffracted X-rays to the attenuation properties of a sample...

Three-dimensional pore connectivity evaluation in a Holocene and Jurassic microbialite buildup

Marcelo F. Rezende, Sandra N. Tonietto, Michael C. Pope

AAPG Bulletin

... for volume quantification. The method to calculate the porosity from CT slices is well known and is based on the difference of the attenuation...

Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia

D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba

Indonesian Petroleum Association

... field and lack of thick coal or carbonate units, which cause seismic attenuation in nearby areas. These factors, combined with relatively shallow depths...

Comparison of EMD and S-Transform Spectral Decomposition for Characterizing Hydrocarbon Reservoir: Case Study of East Java Basin

Abdul Haris, A. M. Ustad, Didik Ardiyanto, Gadang G. Wihardy, Budiyono, Tri Bowo, Murti Widyawan

Indonesian Petroleum Association

... Java basin shows that these two methods is useful for finding direct hydrocarbon indicator (e.g. low frequency shadow zone) and delineating reservoir...

Recovering the invisible signals for urban traffic monitoring using distributed acoustic sensing

Yangkang Chen, Hang Wang, Rui Min, Yunfeng Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... damage to the useful traces. Amplitude scaling Data quality can be improved significantly after trace editing. However, only a few cars with relatively...

Abstract: Interesting Directions Being Pursued in Seismic Curvature Attribute Analysis; #90187 (2014)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... interpretation projects as they yield useful information that adds value for the interpreters. Being a popular tool, curvature applications...

Migration

R. W. Jones

Pacific Section of AAPG

..., #10, p. 169-178. Jones, R. W., 1981, Some mass balance and geological constraints on migration mechanisms: AAPG Bull., v. 65, p. 103-122. Jones, R. W...

CSPG/CSEG/CWLS Convention 2006; - Abstracts, #90211 (2015).

Search and Discovery.com

Lloyds Register„Cyber CBM (Condition Based Maintenance)

Joseph Morelos

Australian Petroleum Production & Exploration Association (APPEA) Journal

... modes, detecting the precursors to failure, tracking degradation and deterioration mechanisms to predict the remaining useful life of components...

3-D Seismic Survey Design as a Foundation for Optimizing Unconventional Play Success

Walt Ritchie

Unconventional Resources Technology Conference (URTEC)

... targeted at providing structural definition for potential hydrocarbon trapping mechanisms and, over the last 20 years, providing insights into fluid...

1 An Introduction to SEM Operational Principles and Geologic Applications for Shale Hydrocarbon Reservoirs

Jason Huang, Timothy Cavanaugh, Boaz Nur

AAPG Special Volumes

... applications. A few examples are illustrated next to demonstrate several common contrast mechanisms useful for the geological study of shales. SEM...

Geometry and Mechanisms of Folding Related to Growth Faulting in Nordheim Field Area (Wilcox), De Witt County, Texas

Lee T. Billingsley

GCAGS Transactions

...Geometry and Mechanisms of Folding Related to Growth Faulting in Nordheim Field Area (Wilcox), De Witt County, Texas Lee T. Billingsley 1982 Vol. 32...

BIBLIOGRAPHY OF THESES AND DISSERTATIONS ON UTAH, BY ALL INSTITUTIONS, 1968 - 1979

Michael W. Hansen, Cheryl L. Kirk, William J. Byrd, Robin L. Dow, Joseph R. Lukas, Kathy A. Barrie

Rocky Mountain Association of Geologists

.... This publication is presented in the hope that the geologc comnlunity will find ~t both thnely and useful. It 1s the committee's desire that some...

Earthquakes and Crustal Stress in the North Bismarck Sea

K. F. McCue

Circum Pacific Council Publications

... trench-trench-trench-transform quadruple junctions. Focal mechanisms of three earthquakes along the northern boundary of the North Bismarck plate have...

Transformation of Weight Frequency and Number Frequency Data in Size Distribution Studies of Clastic Sediments

Basanta K. Sahu

Journal of Sedimentary Research (SEPM)

..., for the interpretation of depositional mechanisms and environments are discussed. FOLK, R. L., AND WARD, W. C., 1957, Brazos River Bar: A study...