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The AAPG/Datapages Combined Publications Database

Showing 16,611 Results. Searched 200,619 documents.

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Extended Abstract: Frequency, Amplitude, and Phase: Re-integrating Geophysics for the Next Frontier in Seismic Stratigraphy

Andrew S. Madof

Houston Geological Society Bulletin

... regularly use frequency, amplitude, and phase to better understand the subsurface, whereas seismic stratigraphers use external forms and reflection...

2017

Abstract: Using Unsupervised Classification of Seismic Trace Shape to Create Facies Maps: Examples from the Australian North West Shelf

Jim Dirstein

Petroleum Exploration Society of Australia (PESA)

... a process of visua ll y recognising the reflection patterns in the seism ic data and class ifyi ng them into descriptive classes such as contin uous, sigmo...

2001

Abstract: R.E. Sheriff Lecture: Navigating Messy Rock Physics Problems

Gary Mavko

Houston Geological Society Bulletin

... of rock physics and earthquake fault mechanics. In 1984 Gary joined Entropic Geophysical, in its first months as a start-up reflection seismic...

2018

Abstract: Application of Gassmann's Model in Hydrocarbon-Bearing Reservoir Characterisation

Ng Tong San, Leong Lap Sau

Geological Society of Malaysia (GSM)

... medium. We suggest this initial gas saturation is innate and derived from a biogenic origin. This results in 'normal' reflection amplitudes. Secondly...

1990

Reveal The Velocity Anomalies in Complex Overburden and Enhanced The Imaging through Shallow Gas: A Case Study in SisiNubi Mahakam, Indonesia

Annas Astuti, Yohanes Kristomo, Bee Jik Lim, Ginanjar Satria, Natalia Anggriani

Indonesian Petroleum Association

...), the conventional reflection tomography workflow utilized in the legacy reprocessing workflow did not adequately resolve the complexities of the shallow...

2019

Abstract: The Antalya Basin- a study of the sedimentation and structural development in an active convergent plate margin

Tiffany Piercey

Atlantic Geology

... is to interpret approximately 200 km of multi-channel seismic reflection data that run across the Antalya Basin which is essentially a deep water sedimentary...

2007

Seismic Mapping of Quaternary Deposit at Tanjung Selangor, Pekan, Pahang

Umar Hamzah, Ibrahim Abdullah, Che Aziz Ali, Ahmad Jantan, Lee Beng Huat

Geological Society of Malaysia (GSM)

... are characterized by strong amplitude, high frequency and parallel reflection sequence. Free reflection zones from 180 m depth and below on the other hand...

1999

Foreword

David A. Budd, Arthur H. Saller and Paul M. Harris

AAPG Special Volumes

... al., 1990; Schlager, 1991; Saller et al. 1993). In this volume, Moldovanyi et al. show how several seismic reflection geometries are indicators...

1995

Subsurface of Northwest Fergana from Geophysical Data in Connection with Oil-Gas Prospects

P. Yu. Gotfrid, Z. S. Kurtbedinov, N. V. Petrova, R. U. Kalomazov, V. S. Korobkha, V. P. Kondur

Petroleum Geology: A Digest of Russian Literature

... almost completely by seismic reflection surveys. These surveys have not been sufficiently accurate, however, and many wells have turned out to be off...

1982

Abstract: Tracing the Geology of Offshore Eastern Canada: A Fifty Year Saga

Graham L. Williams, Sonya A. Dehler, Robert A. Fensome

Atlantic Geology

..., and reflection and refraction seismic data, and establishing lithostratigraphic and biostratigraphic frameworks for the offshore basins. We now know...

2014

Volume Blending with Directional Seismic Attributes (Geophysics Paper 13)

Arthur E. Barnes, Surender S. Manral

Geological Society of Malaysia (GSM)

...), is displayed in grayscale and combined with an attribute that highlights an element of stratigraphy, such as reflection strength (trace envelope) or average...

2008

Abstract: Analysis of seismic and gravity data collected from the Howley Basin, Howley, Newfoundland, Canada

Oscar E. Vasquez, Charles A. Hurich

Atlantic Geology

.... Shallow seismic reflection and high-resolution gravity data have been collected in the area with the purpose of imaging the basin. The results...

2016

Abstract: Southern Atlantic deepwater regional source rock evaluation

Karyna Rodriguez, Neil Hodgson

Atlantic Geology

... reflection associated with a decrease in acoustic impedance at the top of the sequence. This is in agreement with a decrease in velocity and density...

2018

Problem of Oil-Gas Occurrence on Erosional-Tectonic Highs of the Paleozoic of Southeast West Siberia

O. O. Abrosimova

Petroleum Geology: A Digest of Russian Literature

... of not only small but also medium-size fields here in southeast West Siberia. Seismic reflection surveys do not always lead to satisfactory results...

1996

2.3 Detached Sediments in Extensional Provinces: 2.3.2 Salt Tectonics: Salt Diapir--Gulf of Mexico

M. T. Sunwall, K. A. McQuillan, and C. J. Nick

AAPG Special Volumes

.... The most graphic seismic anomaly on the profile is the reflection free zone, between shotpoints 350-400, which contains the salt intrusive (Figure 2...

1983

Gulf of Mexico: Submarine Channel, Offshore Louisiana

D. Bradford Macurda, Jr.

AAPG Special Volumes

.... The incised shelf sediments are again at (1); the infill is shown at (2). Note the rather reflection-free character. Another channel which cuts the shelf...

1987

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