Heat Flow and Tectonics in the Western Ross Sea, Antarctica

D. K. Blackman, R. P. Von Herzen, L. A. Lawver

Circum Pacific Council Publications

... anomalous thermal conditions. Surface wave dispersion studies (Adams, 1 9 7 2 ) and gravity modeling (Woollard, 1 9 6 2 ; Smithson, 1 9 7 2 ; Davey...

A case study of cavity excitation method for seismic acquisition in the limestone outcrop area of eastern Sichuan, China

Xiaoyang Wang, Min Li, Xiaobin Zhang, Shuqin Li, Zhichao Yang, Longjiang Jing, Zhen Yang, Yanfa He, Xiaohong Zhao, Mingyi Li, Hao Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the seismic exploration in this area. The outcrop lithology in this area is mainly limestone. Due to rapid dispersion of seismic wave energy excited...

Did You Know That Rocks Have Memory?

Åsmund Drottning, Per Avseth, Tore Nordtømme Hansen, DIG Science

GEO ExPro Magazine

... LIMITATIONS... our Wave Equation Based Inversion” Wave Equation Based AVO inversion Primaries Interbed multiples Mode conversions Transmission effects κ...

Jointly data and model driven pre-stack inversion of elastic and anisotropy parameters in HTI media

Xin Zhang, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

... the AVAZ reflection coefficient equation with pre-stack wide-azimuth seismic data, well logging data, stratigraphic interpretation data, and initial...

Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation

Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz

AAPG Bulletin

...% at a given velocity. The velocity scatter around the Wyllie time average equation may introduce uncertainty in estimating porosity from P-wave velocity...

Antidunes in the Mount Toby Conglomerate (Triassic), Massachusetts

Bryce M. Hand , James M. Wessel, Miles O. Hayes

Journal of Sedimentary Research (SEPM)

... troughs. Slip faces are not developed. Average wave length is 63.3 cm, average height 6.5 cm. Cross laminae within the waves are parallel to the upstream...

Problems Frequently Encountered in Evaluating Tar Sand Resources--The South Texas San Miguel Deposit: Section V. Exploration Histories

M. W. Britton

AAPG Special Volumes

... in Houston, Texas, September 16-19. Weis, B. R., 1979, Wave-dominated deltaic systems of the Upper Cretaceous San Miguel Formation, Maverick basin...

Paleohydrology and Paleomorphology of a Carboniferous, Meandering, Fluvial Sandstone

Thomas W. Gardner

Journal of Sedimentary Research (SEPM)

... cross-sectional shape is closely approximated by a trapezoid. The continuity equation, Q = A V is used to calculate an average bankfull discharge, Q...

Effective flow properties of heterolithic, cross-bedded tidal sandstones: Part 1. Surface-based modeling

Benoît Y. G. Massart, Matthew D. Jackson, Gary J. Hampson, Howard D. Johnson, Berit Legler, and Christopher A.-L. Jackson

AAPG Bulletin

... laterally into adjacent channels because of changes in tidal flow patterns or interactions with other processes (e.g., variations in wave climate...

Chapter 2: Basics of Reflection Seismology that Relate to Seismic Stratigraphy

Tom Wittick

North Texas Geological Society

... of the reflected pulse can also be determined from the wave equation. It can be stated mathematically as follows: R = [AI2-AI1]/[AI2+AI1]. The reflection...

Basics of Reflection Seismic Technology

Abilene Geological Society

.... Reflected The amplitude of the reflected pulse can also be determined from the wave equation. It can be stated mathematically as follows: The reflection...

Abstract: Seismic Imaging near and within the Basement Offshore Malaysia; Including Comparisons of Imaging Algorithms (Geophysics Paper 19)

Nabil El Kady, M. Shah Sulaiman, Zabidi M Dom, Tang Wai Hoong, Lee Mei Lu, Pavel Vasilyev, Martin Bayly

Geological Society of Malaysia (GSM)

... an imaging algorithm that comprehends both down going and up going wave propagation, namely a two-way wave equation implementation. Such an implementation...

Abstract: Inverse scattering Internal Multiple Prediction on Physical Modeling Data; #90174 (2014)

M. Hernandez, K. Innanen, and J. Wong

Search and Discovery.com

.... Basically, this theory relates a perturbation in the properties of a medium to the associated perturbation in the wave field. In this work we will focus...

Abstract: Time-Reversal Extrapolation for Microseismic Event Localization; #90224 (2015)

Zhenhua Li and Mirko van der Baan

Search and Discovery.com

... - Adapt, Refine, Sustain Calgary, Alberta, Canada, May 12-16, 2014 wave equations (van Manen et al., 2006a). Equation (1) is usually called convolution...

A New Approach to Shale Compaction and Stratigraphic Restoration, Beaufort-Mackenzie Basin and Mackenzie Corridor, Northern Canada (1)

D. R. ISSLER

AAPG Bulletin

... forms the basis for interpreting resistivity logs. In this case, equation 1 indicates that an elastic wave propagating through a porous medium...

Shear and Compressional-Wave Surface and Downhole Tests in Southern Louisiana: ABSTRACT

Robert J. Corbin, David W. Bell, Stephen H. Danbom

AAPG Bulletin

...Shear and Compressional-Wave Surface and Downhole Tests in Southern Louisiana: ABSTRACT Robert J. Corbin, David W. Bell, Stephen H. Danbom 1984 465...

Internal-Wave Currents as a Mechanism to Account for Large Sand Waves in Navarinsky Canyon Head, Bering Sea

H. A. Karl, D. A. Cacchione, P. R. Carlson

Journal of Sedimentary Research (SEPM)

...Internal-Wave Currents as a Mechanism to Account for Large Sand Waves in Navarinsky Canyon Head, Bering Sea H. A. Karl, D. A. Cacchione, P. R...

Computer Mapping: A Review of What is Available and What is Useful for Exploration Purposes

Nigel M. Waters

CSPG Bulletin

.... 39-46. Whitten, E. H. T., 1966, The general linear equation in the prediction of gold content in Witwatersrand rocks, South Africa: Proceedings...

Wind/Wave and Tidal Processes Along the Upper Devonian Catskill Shoreline in Pennsylvania, U.S.A.

R. Slingerland, J.-P. Loule

Dallas Geological Society

...Wind/Wave and Tidal Processes Along the Upper Devonian Catskill Shoreline in Pennsylvania, U.S.A. R. Slingerland, J.-P. Loule 1988 125 138 To better...

Wind/Wave and Tidal Processes Along the Upper Devonian Catskill Shoreline in Pennsylvania, U.S.A.

R. Slingerland, J.-P. Loule

CSPG Special Publications

...Wind/Wave and Tidal Processes Along the Upper Devonian Catskill Shoreline in Pennsylvania, U.S.A. R. Slingerland, J.-P. Loule 1988 125 138 To better...

Incorporating refraction time-shifts into geophysical monitoring systems for monitoring shallow CO2 accumulations

Martyn Steel, Sjoerd A.L. De Ridder, Mike Branston, James Butt, Gabrielle Busanello

International Meeting for Applied Geoscience and Energy (IMAGE)

... are only influenced by the P-wave velocity. Hence, the change in density resulting from CO2 substitution into the rock pore space does not influence...

Quantitative seismic interpretations to detect biogenic gas accumulations: a case study from Qaidam Basin, China

Yexin Liu, Zhuoheng Chen, Liqun Wang, Yongshu Zhang, Zhiqiang Liu, Yanhua Shuai

CSPG Bulletin

...) describe a joint Simultaneous Inversion (SI) of P-wave (PP) and converted-wave (PS) gathers, in which they converted the P-wave pre-stack seismic...

Abstract: AVO Theory for Large Contrast Elastic and Anelastic Targets in Pre-Critical Regimes; #90187 (2014)

Kris Innanen

Search and Discovery.com

... we lay out the Zoeppritz equations in a convenient matrix form, and then adapt them to admit anelastic target media. The matrix equation for a P-wave...

Making Interpretable Images from Image Logs

Birger Hansen, Janusz Buczak

AAPG Special Volumes

... is contributing to the radiation measured by the sensor. Thus, the image represents a cylindrical surface somewhere behind the borehole wall...

Front Matter: Proceedings of the Southeast Asia Petroleum Exploration Society - Volume IV - 1977/78

P. W. Anderton, L. R. Beddoes, Jr., C. S. Kenyon

Southeast Asia Petroleum Exploration Society (SEAPEX)

... for risk-analysis methods in evaluating exploration investment decisions. Dr. Lee Lu presented his paper on wave equation migration to SEAPEX...