Geologic Significance of Seismic Reflectors in the Deep Western North Atlantic Basin

Brian E. Tucholke

Special Publications of SEPM

... currents The reflector may have limited chronostratigraphic significance because of lateral migration of the abyssal current system with time Several...

Seismic and Geologic Characteristics of Drowning Events on Carbonate Platforms(1)

R. N. ERLICH , S. F. BARRETT , and GUO BAI JU

AAPG Bulletin

.... The data were then rescaled with a 500 msec AGC and plotted in a structural migration format using standard Amoco plotting routines. Seismic data were...

ABSTRACT: Velocity-Depth Model Estimation for a Subsalt Target from the Southern Gas Basin of the North Sea, by Oz Yilmaz, Jeff Rutledge, Ottar Sandvin, and Bob Godfrey; #91019 (1996)

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ABSTRACT: Seismic Anomalies Indicating Leakage: examples from the Southern North Sea; #90013 (2003)

BARTHOLD M. SCHROOT

Search and Discovery.com

... a diameter of about 140m, and a maximum depth of about 2m. From seven locations on a profile crossing the pockmark vibro-cores were taken, from which sub...

Enhancing PSDM via Well Data Derived from Gradient Boosted Trees Machine Learning

Marianne Rauch, Mike Perz, Sathiya Namasivayam, Ritesh Sharma

Unconventional Resources Technology Conference (URTEC)

... migration and is often challenging. We tested the effect of including sonic logs and the usefulness of the ML estimated sonics in the model building...

Abstract: Migration of Velocity Spectra: An Example from the Timor Sea, by J. C. Beasley and R. Klotz; #91015 (1992).

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Enhancing SAR Seep Interpretation with Broadband Seismic: A Case Study from the Timor Trough

Rowan Edwards, Marcus Sanderson, Pedro Martinez Duran, Gregor Duval, Mike King

Australian Petroleum Production & Exploration Association (APPEA) Journal

... for the easy upward migration of any hydrocarbons formed within kitchen areas of the basin. This all points to the locations of seeps within the basin...

ABSTRACT: Prestack Depth Migration for 'Easy' Onshore Plays?, by Morgan Brown; #90156 (2012)

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A New Approach to Sediment Diagenesis, by J. N. Van Elsberg: DISCUSSION

Kinji Magara

CSPG Bulletin

..., Aqueous solubility of petroleum as applied to its origin and primary migration: Discussion, American Association of Petroleum Geologists Bulletin, v. 61...

Integration of Multicomponet Surface Seismic, Multicomponent VSP and Microseismic in Reservoir characterization

Paul Constance, Jim Simmons, Shihong Chi, Lisa Sanford

Unconventional Resources Technology Conference (URTEC)

.... Understanding and mapping the fracture system within the Mississippian Lime was clearly important in planning new well locations and guiding completion...

Combining PSDM and Seismic Modeling to Reduce Uncertainties in Time Structural Interpretation

William Agudelo, José Fernando Gamboa, Saúl Guevara, Carlos Piedrahita, Luis Ernesto Rojas, Martín Morales, Héctor Alfonso

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... for each reflector whereas a migrated section corrects the effect for normal incidence propagation. To assess the effect of the velocity contrast in the time...

Marine Seismic Investigations, Southern Brazil Margin

R. Kowsmann , R. Leyden , O. Francisconi

AAPG Bulletin

... unreversed profiles according to the standard techniques of Houtz et al (1968) and Le Pichon et al (1968). Their locations are given in Figure 1...

Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada

J.H. Isaac, D.C. Lawton, C.W. Langenberg

CSPG Bulletin

... in the section, which is expected to be relatively undeformed. Prestack depth migration provided better images. Our most effective velocity models...

Azimuthal Anisotropy „ A New Interactive Approach Leads to More Accurate Imaging

Graeme Eastwood

Petroleum Exploration Society of Australia (PESA)

...) during the migration process. This takes account of the velocity Along sail-line bounda ries, even with narrow It is obvious, in this instance...

Abstract: Channel Delineation in the Lower Wilcox Formation, Southeastern Texas: Integrated Seismic Data, Well Logs, and Modeling; #91205 (2023)

Robert V. Schneider and Michael E. Ellis

Search and Discovery.com

... to the data being filtered then interpolated through the dead traces. In effect, the geology was removed from the volume before interpretation could begin...

Seismic Sequences and Their Distribution on the Wilkes Land Margin

S. L. Eittreim, G. L. Smith

Circum Pacific Council Publications

.... In a few locations (e.g., C D P 2 3 0 0 , line 1, Fig. 3 ) , a base of sequence D can be defined by a weak cross-cutting reflector; this reflector may...

Seismic Imaging and Interpretive Model Building in the Colombian Andes

Rob Vestrum

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... migration works to overcome. The sideslip effect refers to wave motion that is perpendicular to the wavefront normal. Sideslip results in the lateral...

New Models for the Origin of Shale/Salt-Cored Anticlines in the Gulf of Mexico Using a Modified Area-Constant Detachment Fold Model

John H. Spang

GCAGS Transactions

... interpretation of the interpreted seismic line is shown using reflector 1 from Figure 4a. c. Geometric model restored to an undeformed state. The area labeled...

A Coupled Petrophysical-Geophysical Model Demonstrates Velocity Dispersion in a Thin-bedded, Fluvial Reservoir; #40913 (2012)

Richard C. Odom

Search and Discovery.com

... such as the Frio Formation: 1. Thin-bed velocity-dispersion is a potent effect in these types of reservoirs; 2. Lateral heterogeneity in dispersive parameters may...

Derivation of Seismic Depth Sections

H. Buchholtz, W. Houba

Geological Society of Malaysia (GSM)

.... Wave theoretical depth migration takes the effect of the refraction of rays into· account by incorporating the so-called thin-lens term in the migration...

Abstract: Seismic Signatures of Fluid Injection into Deforming Reservoirs; #90264 (2016)

Fabian Krzikalla, Houcine Ben Jeddou, Nikolay Morozov

Search and Discovery.com

... migration in subsurface reservoirs. Interpreting seismic signals in terms of dynamic reservoir properties such as saturation and pressure requires...

Chapter 6: Seismic Modeling

Tom Wittick

North Texas Geological Society

... travels from the shot down to a reflector in the subsurface and then back along the same path to the surface where the receiver is at the same location...

Seismic Modeling

Abilene Geological Society

... how to interpret the reflector without having performed seismic modeling. A good migration program will do an adequate, but not perfect, job...

PSDM Enhances Reef Interpretation in Jatiluhur Block, West Java

Jopie I. Adhidjaja, Andrew J. Davidoff, Ika Ratna Novianti

Indonesian Petroleum Association

.... However, these locations generally have poor seismic imaging due to lateral velocity variation in the overburden. In addition, in the Jatiluhur Block...

Characteristics of Diapirs on the Outer Continental Shelf-Upper Continental Slope Boundary, Northwest Gulf of Mexico

Anita R. Trippet

GCAGS Transactions

.... The depth of the strong reflector in line 29 correlates well with the depth to salt in nearby core hole 80. Locations of core holes and seismic lines...