New Bering Sea Basin Observations Imply that Ascending Thermogenic Methane Pools in Large Sub-BSR Accumulations and Contributes Regionally to Deposits of Near-Surface Methane Hydrate; #80295 (2013)

David W. Scholl, Warren T. Wood, Ginger A. Barth, and Jonathan J. Childs

Search and Discovery.com

... of ~53 deg C/km implies that at these depths methane generation is dominantly thermogenic. It is posited that vertical migration of thermogenic methane...

Sandstone-Plugged Pipes in the Lower Old Red Sandstone of Shropshire, England

J. R. L. Allen

Journal of Sedimentary Research (SEPM)

... the migration of the loci of erosion. The Lower Old Red Sandstone plugged pipes belong to a class of structures which includes sand and mud volcanoes, spring...

Thermal Anomalies in Sediments near Evolving Salt Structures: Importance for Modeling the Timing of Oil Generation

K. Petersen, I. Lerche

GCAGS Transactions

.... The temperature history can then be incorporated with that of the modeled structural evolution of migration pathways and trap development, thus...

Numerical Modeling of Falling-Stage Topset Aggradation: Implications for Distinguishing Between Forced and Unforced Regressions In the Geological Record

Guy D. Prince, Peter M. Burgess

Journal of Sedimentary Research (SEPM)

... strata are present the t/f ratio is zero. Multiple two-dimensional model runs (0.4 or 2 My duration, and constant sediment supply and discharge rates...

Understanding Holographic Imaging of Seismic Data— Contrast with Signal Processing Imaging Methods

Norman S. Neidell

GCAGS Transactions

.... Neidell, N. S, 1997, Perceptions in seismic imaging, part 1: Kirchhoff migration operators in space and offset time, an appreciation: The Leading Edge, v...

An Alternative Earth

Warren B. Hamilton

West Texas Geological Society

..., The case for irreversible chemical stratification of the mantle: International Geology Review, v. 4497–116. Anderson, D.L., 2002b, Plate tectonics...

Carbonate Depositional Environments, Exploration Concepts [Short Course]

Gerald M. Friedman

Tulsa Geological Society

... The Energy Model 15 Diagenetic Reservoirs Associated with Early   Migration of Hydrocarbons 18 Permian of Delaware Basin 20 Case Histories...

Seismic Foldout: Potential Prospectivity Identified in the Orphan Basin

Yermek Balabekov, Yang Yang, Sriram Arasanipalai, PGS Ultima

GEO ExPro Magazine

... demonstrate PGS Ultima provides not only the highresolution velocity model but also relative impedance and relative density estimates in a challenging area...

Basin Modelling and Diagenetic Effects of Groundwater Migration; #40432 (2009)

Xavier Guichet, and Sylvie Wolf

Search and Discovery.com

...Basin Modelling and Diagenetic Effects of Groundwater Migration; #40432 (2009) Xavier Guichet, and Sylvie Wolf PS Basin Modelling and Diagenetic...

A double double-porosity model for wave propagation in patchy-saturated tight sandstone with fabric heterogeneity

Jing Ba, Mengqiu Guo, Wenhao Xu, Fengyuan Sun, Lin Zhang, Wei Cheng

Petroleum Exploration Society of Australia (PESA)

...-porosity (DDP) model is presented to analyze the type III anelasticity. In the case study of tight sandstone, the compressional wave velocity...

Joint Modeling of the Thermo-Tectonic Evolution in an Extensional Area, #30205 (2011)

Eugenio Carminati, Marco Cuffaro, Edie Miglio, Carlo Doglioni, Paolo Ruffo

Search and Discovery.com

... are used, where plates move with respect to a fixed ridge axis, with a half spreading velocity Vhsr. When using these model parameters, mantle flow field...

The stratigraphic evolution of onlap in siliciclastic deep-water systems: Autogenic modulation of allogenic signals

Euan L. Soutter, Ian A. Kane, Arne Fuhrmann, Zoë A. Cumberpatch, Mads Huuse

Journal of Sedimentary Research (SEPM)

... concentration, making the use of a constant velocity problematic. This is suggested to be less important for small and confined basins...

Deltas: Chapter 7

Daniel A. Busch

AAPG Special Volumes

... curves, is the transition zone, which extends a distance of 4-8Dy from the orifice. Within this distance the constant core velocity changes...

Shipboard Processing and Interpretation

D.M. Angstadt

Geological Society of Malaysia (GSM)

... the video screens) which was used mainly for velocity scans and parameter tests and a large OYO plotter (lower light) was used to produce full record...

Mapping of Fractures and Its Implication on Exploration Potential of Oligo-Miocene Carbonate Interval, North Madura Platform

Aditya Kusuma Wijaya, Muhammad Nauvall Juliansyah, Rizki Krishna Pratama, Renny Sipayung, Ghufron Fauzi, Brett Freeman

Indonesian Petroleum Association

.... The geological history of the North Madura Platform area indicates that hydrocarbon generation, migration, timing and trapping depend heavily on tectonic...

Minimum Saturations and Buoyancy in Secondary Migration

L. M. Hirsch, A. H. Thompson

AAPG Bulletin

.... For application to secondary migration, we consider the case of a homogeneous reservoir rock (carrier bed) filled with a wetting phase of water...

Mechanical and stratigraphic constraints on the evolution of faulting at Elk Hills, California

Patricia E. Fiore, David D. Pollard, William R. Currin, David M. Miner

AAPG Bulletin

... of the 29R anticline and depositing it in the turbidite sands to the southwest of the 29R anticline. In this case, the migration of these oils would...

Quantifying the Benefit from Pressure Gradient Data in Wavefield Reconstruction for Time-Lapse Seismic, #40843 (2011)

Phil Christie, Kurt Eggenberger, Everhard Muyzert, Massimiliano Vassallo, Ali Özbek

Search and Discovery.com

... velocity data. It can be shown that the particle velocity vector is intimately related to the pressure gradient vector. If we could acquire the horizontal...

Differential Transport of Fall-Equivalent Sand Grains, Lake Ontario, New York

C. Brian Trask, Bryce M. Hand

Journal of Sedimentary Research (SEPM)

... composed of grains having uniform fall velocity (equivalent to 2 quartz) were extracted from beach sands collected along the eastern end of Lake...

3.2 Basement Involved: 3.2.1 Crustal Profiles: The Moine and Outer Isles Seismic Traverse (MOIST)

J. A. Brewer and D. K. Smythe

AAPG Special Volumes

...                             11sec - Locut 5Hz, Hicut 25Hz Source of velocities: Velocity spectra Migration: None on seismic data illustrated...

Cenozoic Contourites in the Eastern Great Australian Bight, Offshore Southern Australia: Implications For the Onset of the Leeuwin Current

Christopher A-L. Jackson, Craig Magee, Esther R. Hunt-Stewart

Journal of Sedimentary Research (SEPM)

... and Gnarlyknots-1a indicate the relatively thin (< 300 m) Nullarbor Limestone has a fairly constant P-wave velocity of 2100 m s–1 (cf. Espurt et al. 2009...

Prestack Depth Migration from the Frade Field for High-Resolution Subsurface Characterization: From Evergreen Process from Appraisal Through Production, Lewis, Jennifer L.; Dixon, Mark; Garrity, John; Bergeron, Jeffrey, #90100 (2009)

Search and Discovery.com

Fracture Basement Imaging, Identification, and Characterization Through Separated Wave Field Processing Strategies - A Case Study From Offshore Indonesia

Riaz Alai, Afiq Mokhtar, Yonghe Guo, Hendra Iriansyah Darmawan, M Hilman B Roslan

Indonesian Petroleum Association

...Fracture Basement Imaging, Identification, and Characterization Through Separated Wave Field Processing Strategies - A Case Study From Offshore...

Structure of Upper Cenozoic Strata Beneath Kodiak Shelf, Alaska

Michael A. Fisher, Roland Von Huene

AAPG Bulletin

... of the basin fill, so the greatest source of error in the migration is probably in the assumption of linear velocity variation with depth...

Abstract: Potential Use Of PVT Data In Petroleum Exploration … A Case Study From The North Sea; #90213 (2015)

A. A. Javaid

Search and Discovery.com

...Abstract: Potential Use Of PVT Data In Petroleum Exploration … A Case Study From The North Sea; #90213 (2015) A. A. Javaid AAPG Datapages/Search...