Structure of the Papuan Fold Belt, Papua New Guinea (1)

KEVIN C. HILL

AAPG Bulletin

... the small number of wells and the results of regional seismic reflection and refraction data shot prior to 1975, kindly made available by BP Exploration...

Stratigraphy and Tectonics of Tertiary Strata of Southern Cache Valley, North-Central Utah

Robert Q. Oaks Jr., Kristine A. Smith, Susanne U. Janecke, Michael E. Perkins, William P. Nash

Utah Geological Association

... in this study. Detailed photogeologic and field mapping, supplemented by geochronologic and industry seismic-reflection data, show that southern Cache...

Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis … A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)

Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher

Search and Discovery.com

... seismic multi-attribute (including RMS, Coherence, reflection strength) to predict sedimentary sub-facies, (2) use time slices and horizon probes...

ABSTRACT: Bulk Chemistry Analysis to Delineate the Subtle J-1 Unconformity, Utah’s Colorado Plateau, by Phillips, Stephen P.; Morris, Thomas H.; #90142 (2012)

Search and Discovery.com

Practical solutions for reflection-driven FWI and application to Gulf of Mexico datasets

Max Liu, Ren-douard Plessix, Yi Yang, Jeffrey Vander Hurst, Na Shan, Rob Schelstrate, Colin Perkins, Vanessa Goh

International Meeting for Applied Geoscience and Energy (IMAGE)

...Practical solutions for reflection-driven FWI and application to Gulf of Mexico datasets Max Liu, Ren-douard Plessix, Yi Yang, Jeffrey Vander Hurst...

The Mismatch Between Outcrop Unconformity and Seismic Unconformity

Wolfgang Schlager

Indonesian Petroleum Association

... models. At frequencies of 15 - 25 Hz, reflection displays cannot reveal the small limestone tongues and thus cannot discriminate between genuine onlap...

X-Radiography of Rocks with I-125 Source: GEOLOGICAL NOTES

Malcolm P. Weiss

AAPG Bulletin

..., detailed differences in local mineralogy (Figs. 2, 3). Porosity differences are revealed readily by the exposures given in the table, but small-scale...

Ultrasonic wave velocities measurements and seismic anisotropy at Karari gold deposit: Implications for gold exploration

Andre Eduardo C. M. de Souza, Stephanie Vialle, Andrej Bona

Petroleum Exploration Society of Australia (PESA)

... the reflection coefficients between each rock group. To obtain these reflection coefficients (displayed in Table 1), we considered normalincidence of P...

Sand Bodies on Coastal Plain Shelves: Holocene Record of the U.S. Atlantic Inner Shelf Off Maryland

Michael E. Field

Journal of Sedimentary Research (SEPM)

... at reflector C1 inshore. Several small channels are incised into Unit C at depths exceeding 100 m below sea level. The middle reflection unit, Unit B, is about...

PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study

Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang

Unconventional Resources Technology Conference (URTEC)

.... Thick white lines represent fault cuts. Small green lines (too small to view here) represent fracture orientation. The map was obtained by analyzing PSDM...

Geological Macrophotography of Flat Surfaces by Electronic Flash

Colin H. Conor

Petroleum Exploration Society of Australia (PESA)

.... of rock specimens and small objects with (2) A photographic image can be little more than a standard 35 mm scanned for long periods without camera...

Abstract: Beyond the Dots in the Box - Microseismicity-Constrained Fracture Models for Reservoir Simulation; #90172 (2014)

Leo Eisner, Sherilyn Williams-Stroud, Andrew Hill, Peter Duncan, Mike Thornton

Search and Discovery.com

... and is equal to 1 if attenuation is neglected. The factor of 2 before the exponential term approximates the free surface reflection as the observed...

PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang

Search and Discovery.com

... equation migration: SEG Expanded Abstracts, v. 29, p. 3242-3246. Rüger, A., 1997, P-wave reflection coefficients for transversely isotropic models...

Seismic Characteristics and Identification of Negative Flower Structures, Positive Flower Structures, and Positive Structural Inversion

T. P. Harding

AAPG Bulletin

... a seismic-reflection profile of a small displacement wrench fault with a positive flower structure in the South China Sea. Negative flower structures...

Geology of the Wilson Creek Field, Rio Blanco, Colorado

Donald S. Stone

Rocky Mountain Association of Geologists

... stations and from the sharply, southeast-dipping beds just north of the profile at nearly the same reflection times. Also, a small, northeast...

Regional Sands and the Possible Impacts on Friction Reducer Performance

Matthew Sinkey, Michael Thompson, Caleb Drennon

Unconventional Resources Technology Conference (URTEC)

..., a noticeable reduction in friction reducer performance has been identified with some sources when compared directly to northern white sand. In practice, when...

Application of Seismography to Geological Problems

Eugene McDermott

AAPG Bulletin

... and reflection of elastic waves and the conditions governing these are considered. These two phenomena are closely related. The application of the seismic...

Passive-Roof Duplexes Under the Rocky Mountain Foreland Basin, Alberta (1)

ANDREW G. SKUCE , NIGEL P. GOODY , and JAMES MALONEY

AAPG Bulletin

.... (January) Seismic reflection data in the Central Alberta Foothills near Edson reveal the presence of small passive-roof duplexes in Upper Cretaceous...

Petroleum Developments in Middle East and Adjacent Countries in 1958

Henry Hotchkiss

AAPG Bulletin

... discovery was made in the northern Negev, Israel. Two small oil discoveries were made in Turkey. Expansion of production facilities was planned or underway...

The Permian System of Canyonlands Country

D. L. Baars

Four Corners Geological Society

... to a northwesterly trend that parallels many small bar-like buildups in the top of the White Rim along most of its extent toward the northeast. Throughout...

Acquisition and Ananlysis of Wide-Angle Reflection and Refraction Seismic Data

Paul L. Stoffa

Circum Pacific Council Publications

... (Figure 2). Thus, the main advantage of a CMP gather is that the subsurface reflection points for each reflection event are confined to a small...

White Specks in Colorado Shale: GEOLOGICAL NOTES

A. J. Goodman

AAPG Bulletin

... in GIF format. Fig. 1. [Grey Scale] First Speckled shale, ×80. By reflected light, cut across bedding. Largest speck is 0.5 mm. diameter. Small white...

Chapter 3: Crystalline Basement: The Foundations of Western Canada Sedimentary Basin

G. Ross, R. A. Stephenson

CSPG Special Publications

.... 91, p. 8285–8294. Ganley, D.C. and Cumming, G.L., 1974. A seismic reflection model of the crust near Edmonton, Alberta. Canadian Journal of Earth...

Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

A. R. Gregory

AAPG Special Volumes

.... The theory of Gassmann is used to show that velocities and reflection coefficients are relatively independent of the type of pore fluid at depths...

Devonian Subsurface Strata in Western Kentucky

Louise Barton Freeman

AAPG Bulletin

... limonite in the sample. There is a small amount of blue-white chert in this zone, showing banding and in many places occurring as partial replacements...