A novel vector PP imaging condition for elastic reverse-time migration

Bingkai Han, Weijian Mao, Xiao-Bi Xie

International Meeting for Applied Geoscience and Energy (IMAGE)

... An ideal PP imaging condition for the ERTM should be able to retrieve high-resolution (i.e. short-wavelength) subsurface images with a wide reflection-angle...

Structural Patterns in South Florida

Paulette Bond, Leah Smith, W. F. Tanner

GCAGS Transactions

... Florida: Gulf Coast Assoc. Geol. Socs. Trans, v. 28, p. 647-650. White, W. A., 1970, The geomorphology of the Florida peninsula: Florida Bureau...

Comparative Precambrian Stratigraphy and Structure Along the Mid-Continent Rift

Albert B. Dickas

AAPG Bulletin

... is also of interest because, at the White Pine Mine, associated vugular porosity and fractures often are filled with small amounts of solid...

Embar Field, Andrews County, Texas

Jacob L. Williams

AAPG Special Volumes

... consists of 600-1,000 ft of maroon shale with small amounts of interbedded red sandstone. It lies immediately beneath the water sands described above...

Application of Seismic Surveying to Recognition of Productive Part of Gas-Oil Strata

V. V. Churlin, L. A. Sergeyev

Petroleum Geology: A Digest of Russian Literature

... is 2000 m. The pool is a highly productive water pressure type. The coefficients of reflection of individual boundaries of the pool could have been...

Rock Fabric and Microseismic: an Integrated Approach; #41522 (2015)

Martin Haege, Shawn Maxwell, Lars Sonneland, Mark Norton

Search and Discovery.com

...., 2009; Rich and Ammerman 2010; Hayles et al., 2011). Small-scale discontinuities called rock fabric are derived from 3D reflection seismic...

Seismic-based identification and stage analysis of overlapped compound sedimentary units in rifted lacustrine basins: An example from the Bozhong sag, Bohai Bay Basin, China

Sen Li, Hongtao Zhu, Changgui Xu, Hongliu Zeng, Qianghu Liu, and Xianghua Yang

AAPG Bulletin

... on facies distribution in a small half-graben basin: Luanping basin, northeast China: Basin Research, v. 22, no. 1, p. 33–44, doi...

'I' Type Features in the So-Called 'S' Type Western Belt Granites, Peninsular Malaysia

Azman A. Ghani

Geological Society of Malaysia (GSM)

... Belt as originally proposed by Chappell and White (1974). The classification highlighted the importance of source rock composition, that is igneous ('I...

REFLECTION CONFIGURATION AND PALEOTOPOGRAPHY OF ROSE RUN SANDSTONE REMNANTS IN OHIO

Bryan L. Roth, Roth Exploration Geoservices, Westerville, OH

Ohio Geological Society

...REFLECTION CONFIGURATION AND PALEOTOPOGRAPHY OF ROSE RUN SANDSTONE REMNANTS IN OHIO Bryan L. Roth, Roth Exploration Geoservices, Westerville, OH 1996...

III. Evidence of Faulting

Robert E. Sheriff

AAPG Special Volumes

...------------------------- reflections with distinct character are offset on opposite sides of a fault and sometimes the overall reflection pattern shifts, even where...

Geostatistical and Flow Modeling of Intrareservoir Mudstones

Christopher D. White

Special Publications of SEPM

... (Fig. 7B) as a proxy for mudstone occurrence (Li and White, 2003; Fig. 8B). The radar-derived semivariograms indicate lesser correlation at small...

Porphyry Copper Deposits in the Robinson Mining District White Pine County, Nevada

Herman L. Bauer Jr., James J. Cooper, Richard A. Breitrick

Utah Geological Association

...Porphyry Copper Deposits in the Robinson Mining District White Pine County, Nevada Herman L. Bauer Jr., James J. Cooper, Richard A. Breitrick 1960...

Comparative Precambrian Stratigraphy and Structure along the Mid-Continent Rift

A. B. Dickas

Tulsa Geological Society

... with texture ranging from conglomerate to shale (mudstone). Rock colors are principally reds and browns, with secondary shades of green and white...

Geology of Two Buttes Dome in Southeastern Colorado

C. W. Sanders

AAPG Bulletin

... is probably late Miocene. Slightly more than 900 feet of sediments is exposed within the small area of the Two Buttes dome. These sediments range from...

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

... quality. The 3-D DAS-VSP downgoing multiple reflection wave imaging shows significant imaging quality improvement in comparison with the vintage 3-D...

Mixed Depositional Environments in the Franciscan Geosynclinal Assemblage

Vincent Matthews III, Daniel Wachs

Journal of Sedimentary Research (SEPM)

... been divided into two basic groups: the Laytonville type (red limestones) and the Calera type (white limestones) (Bailey, et al., 1964). A continuing...

A Study of the Relations of Depth, Porosity and Clay Mineral Orientation in Pennsylvanian Shales

Mack Gipson, Jr.

Journal of Sedimentary Research (SEPM)

..., however, tends to lose its crystallinity at temperatures near 550°C. Therefore, a small amount of the redu tion in the 7A reflection may be due...

Playa Sedimentology and Geomorphology: Mixture Modelling Applied to Landsat Thematic Mapper Data of Chott EL Djerid, Tunisia

Nick A. Drake, Robert G. Bryant, Andrew C. Millington, John R. G. Townshend

Special Publications of SEPM

... of Landsat TM imagery to mapping sedimentary en vironments and to monitoring sedimentological and geomorphological processes on large playas and 3...

Structural Style and Hydrocarbon Potential in the Acadian Foreland Thrust and Fold Belt, Gasp Appalachians, Canada

D. Kirkwood, M. Lavoie, J. S. Marcil

AAPG Special Volumes

.... Morin, J.-Y. Lalibet, and D. Brisebois, 2002, Contrasting Taconian and Acadian structural styles along the new geophysical seismic reflection profiles...

The "2-4" Shallow Oil and Gas Field, Stephens County, Okla.: GEOLOGICAL NOTES

Willis Storm

AAPG Bulletin

... 150 to 200 feet below the White horse or Duncan sandstone series and almost directly below the sandstone and shale series exposed in the Loco field...

Reservoir Properties of Carbonate Rocks of the Triassic and Upper Cretaceous of the East Stavropol Area

G. N. Chepak, B. A. Polosin

Petroleum Geology: A Digest of Russian Literature

.... The Maestrichtean limestones are white, massive, and intensively fractured; they are composed largely of Coccolithophoridae. The pores of the matrix are small...

Abstract: Ichnology of Holocene Carbonate Eolianites of the Bahamas, by H. A. Curran and B. White; #90928 (1999).

Search and Discovery.com

Application of Shallow Seismic Reflection in Geoenvironment and Geoengineering Mapping

Umar Hamzah, Abdul Rahim Samsudin, Abdul Ghani Rafek

Geological Society of Malaysia (GSM)

...Application of Shallow Seismic Reflection in Geoenvironment and Geoengineering Mapping Umar Hamzah, Abdul Rahim Samsudin, Abdul Ghani Rafek CEOSEA...

Old Electrical Log Interpretation [Pre-1958], Chapter 2: The Lateral Curve

Hilchie, D.W.

AAPG Special Volumes

... shapes by making decay zones, dead zones and reflection points closer or wider apart. The most common value of A0 was 188 although 5, 6, 7.5, 9, 13, 15...

Resolving complex velocity and gas absorption features with full-waveform inversion in the Taranaki Basin, New Zealand

Yuelian Gong, Dominic Fell, Robert Hunn, Richard Bisley, Alexander Karvelas, Bee Jik Lim

Petroleum Exploration Society of Australia (PESA)

... of diving-wave FWI, Q-FWI, and FWI using reflection energy to resolve a high-resolution velocity and Q model. This detailed model enabled the final...