Gas Hydrate Offshore Vancouver Island, Northern Cascadia Margin

M. Riedel, Eleanor C. Willoughby, Nigel Edwards, Roy D. Hyndman, George D. Spence, Ross Chapman, Marc-Andre Chen, Ivana Novosel, Katrin Schwalenberg

AAPG Special Volumes

... survey of deep sea gas hydrates off western Canada: Geophysics, v. 67, p. 10381047.Chen, M.-A. P., 2006, Northern Cascadia marine gas hydrate: Constraints...

Full-waveform inversion derived prestack reflectivity gathers

Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... with frequency and acquisition directivity, it can achieve higher amplitude fidelity for AVO analysis than conventional migration methods. Introduction Full...

Abstract: Building Better Models … Making Full Use of Petrophysical Data; #90211 (2015)

Elizabeth L’Heureux

Search and Discovery.com

.... Seismic surveys will pick up coherent reflections if the size and shape of heterogeneities meet the right conditions of amplitude and directivity...

Integration of Geophysical Description Technique and Application to a Volcanic Reservoir - A Case from Permian Fengcheng Formation in Xia-72 Well Area, Northwest Margin, Junggar Basin, by Yongbo Chen, Jianguo Pan, Duonian Xu, #10307 (2011)

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Pleistocene Deltaic Progradation of Continental Terrace, Costa De Nayarit, Mexico

Joseph R. Curray , David G. Moore

AAPG Special Volumes

...Pleistocene Deltaic Progradation of Continental Terrace, Costa De Nayarit, Mexico Joseph R. Curray , David G. Moore 1964 193 215 M 3: Marine Geology...

Structural Geology, Seismic Imaging, and Genesis of the Giant Jonah Gas Field, Wyoming, U.S.A.

William B. Hanson, Victor Vega, Dennis Cox

AAPG Special Volumes

... with Programs, p. 163.Hodges, L. T., and C. F. Knutson, 1981, Tight-gas sandstone channel continuity and directivity, Upper Cretaceous and Paleocene, Greater...

Shallow and Intermediate-Depth Seismicity in the New Hebrides Arc: Constraints on the Subduction Process

Remy Louat, Michael Hamburger, Michel Monzier

Circum Pacific Council Publications

.... Directivity of the rup­ ture is a second-order effect, not significantly affecting the fundamental P-wave frequency (Madariaga, 1976). A simple explanation...

Constraining coalbed methane reservoir petrophysical and mechanical properties through a new coal structure index in the southern Qinshui Basin, northern China: Implications for hydraulic fracturing

Yingjin Wang, Dameng Liu, Yidong Cai, Yanbin Yao, and Zhejun Pan

AAPG Bulletin

... and in-situ stress patterns and impact on performance in the Khuff structural prospects, eastern offshore Saudi Arabia: Marine and Petroleum Geology, v. 50, p...

Geologic Excursions in Southwestern California

George Dunne, John Cooper

Pacific Section SEPM

... marine terraces and associated morphology modified from Trecker et al., 1998). See Figure 8, fieldtrip #2, by Gurrola et al. ENGINEERING GEOLOGY...

Neogene Tectonics of the East Ventura and San Fernando Basins, California: An Overview

Robert S. Yeats

Pacific Section of AAPG

... Physics, v. 11, p. 693-730. White, D.R., 1983, Shoreface to lagoonal facies of the marine Pliocene lower Saugus Formation, northern Simi Valley, California...

Results of Deep Drilling on the Pinedale Anticline

Mark Longman, Denis E. Foley, Joel Scoville

AAPG Special Volumes

.... The reservoir rocks include shaly and silty intervals in the Hilliard and very fine-grained marine and fluvial sandstones in the Blair and Rock Springs...

III. Evidence of Faulting

Robert E. Sheriff

AAPG Special Volumes

... long, and our recording-system directivity discriminates against them. Fault-plane reflections also may not have constant character. (8) Misties. When...

2008 AAPG International Conference and Exhibition, October 26-29, 2008, Cape Town, South Africa - Abstracts, #90082 (2008)

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Determining the Correlation Between Vicker's Microhardness and Young's Modulus of Coal

Sanjib Mondal, Sijin Qian, Micah Nehring, Zhongwei Chen

Unconventional Resources Technology Conference (URTEC)

... compression tests on coal rock considering the bedding directivity. Environmental Earth Sciences, 73(10), 5933–5949. Lu, S., Li, L., Cheng, Y., Sa, Z., Zhang, Y...

Innovation and Instrumentation in CO2 Monitoring Wells for Reservoir Surveillance and Advanced Diagnostics

Paul Barraclough, Mohamad Bagheri, Charles Jenkins, Roman Pevzner, Simon Hann, Kelvin Wuttke, Stoyan Nikolov, Michael Mondanos

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., B., and Marshall, S. (2017a). Analysis of signal to noise and directivity characteristics of DAS VSP at near and far offsets — A CO2CRC Otway Project...

Time-Lapse Seismic Monitoring of Individual Hydraulic Frac Stages Using a Downhole Distributed Acoustic Sensing Array

Gary Binder, Aleksei Titov, Diana Tamayo, James Simmons, Ali Tura, Grant Byerley, David Monk

Unconventional Resources Technology Conference (URTEC)

...is of signal to noise and directivity characteristics of DAS VSP at near and far offsets — A CO2CRC Otway Project data example: The Leading Edge, ...

Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)

Faranak Mahmoudian and Gary F. Margrave

Search and Discovery.com

.... The corrections for geometrical spreading, emergence angle, transmission loss, and source-receiver transducer directivity have been applied. A detailed...

Comparative Evaluation of Earthquake Sources Associated with the Liquefaction-Induced Farmington Siding Landslide Complex, Northern Utah

Michael D. Hylland

Utah Geological Association

..., certain processes and conditions that could affect ground motions, such as fault-rupture directivity, basin effects, and local soil amplification, were...