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The AAPG/Datapages Combined Publications Database

Showing 27,647 Results. Searched 191,769 documents.

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Deltaic Depositional Processes in a Glacier-Fed Lake: A Model for the Fluvial/Lacustrine Interface

Jim Bogen

Special Publications of SEPM

... increased with decreasing particle fall velocity. Application of the model to Lake Tunsbergdalsvatn involved investigations of the lake flow field...

1987

Fiber Optic Sensing-Based Production Logging Methods for Low-Rate Oil Producers

Ge Jin, Kyle Friehauf, Baishali Roy, Jesse J. Constantine, Herbert W. Swan, Kyle R. Krueger, Kevin T. Raterman

Unconventional Resources Technology Conference (URTEC)

... the statistical distribution of possible total fluid production allocations that fit both temperature and velocity measurements. While temperature-based methods...

2019

Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)

C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji

Search and Discovery.com

... and melted areas, and large statics. The properties of coherent noise can be highly variable, too. Surface water bodies ice covered induce low velocity...

2013

High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach

Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal

Indonesian Petroleum Association

...) a fan-mode streamer configuration designed to minimize the need for infill and therefore further reduce survey duration. In an area of variable...

2014

Abstracts: The Conventional and Non-conventional Seismic Differencing; #90173 (2015)

Vanja Vracar and Robert J. Ferguson

Search and Discovery.com

... on the inverse data matrix. We use 2D variable velocity models and their corresponding migrated synthetic seismograms to represent three snapshots...

2015

Seismic Migration Interpolation using Time-Shift Imaging Condition

Mark Ng

Search and Discovery.com

... variable space and time lag imaging methods, have been used for depthfocusing analysis (DFA) for migration velocity analysis (MacKay and Abma, 1992...

Unknown

ABSTRACT EGS Injection and Seismicity Modeling with Rate/State Friction, #90128 (2011)

Mark McClure, Roland Horne

Search and Discovery.com

... to sliding velocity and a “state” variable that is a function of past sliding history. We compared calculations using rate/state friction to results...

2011

Seismic Migration Interpolation using Time-Shift Imaging Condition

Mark Ng

Search and Discovery.com

... variable space and time lag imaging methods, have been used for depthfocusing analysis (DFA) for migration velocity analysis (MacKay and Abma, 1992...

Unknown

AVO Inversion in Marine Gas Hydrate Studies; #41603 (2015)

Marc-André Chen, Stan Dosso, George Spence, Michael Riedel, Roy Hyndman

Search and Discovery.com

...- and S-wave velocity (Vp, Vs) and density (ρ) of both media) at a gas hydrate related BSR interface. The parameter MPD’s are related to gas hydrate and free...

2015

Application of Robust Noise Reduction on a Land 3D Seismic Data

Agus Abdullah, Jesse Shaw

Indonesian Petroleum Association

... when 2 < xc < , where vn is an arbitrary dummy variable in the form of reference velocity, the beamformed field can then be expressed in the form...

2012

North Knox City Field, Knox County, Texas: Case Histories

J. C. Harwell, W. R. Rector

AAPG Special Volumes

... Canyon on the periphery of the feature. Present subsurface control indicates that no Caddo structure exists. The reflection-time "high" was a velocity...

1972

Delta Formation: DISCUSSION

C. H. Crickmay

AAPG Bulletin

... velocity, and of variable velocity over the efflux section as all streams are in Nature. None of them can conceivably be "free jets" as the article...

1955

Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing

Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani

Indonesian Petroleum Association

..., the traditional design would have dictated a constant bin sizes of 7.5 * 15 m for the entire survey. The variable bin sizes presented here resulted in a 57...

1995

Lithologically Controlled Pore Pressure Prediction and Geomechanical Modeling Using Probabilistic Multivariate Clustering Analysis and an Expert System

Alan A. Curtis, Eric Eslinger, Randy Nickerson, Siva Nookala, Francis Boyle

Unconventional Resources Technology Conference (URTEC)

... for Lithology Determination Multi-well Classification and Prediction Whilst the subsequent velocity modelling, pressure predictions, and geomechanical modelling...

2019

The Fish Scales, a Hybrid Shale Gas Play … Characterization, Regional Extent and Controls on Productivity

Search and Discovery.com

... and variable mineralogy, complicating log interpretations. However, detailed geological, mineralogical and geochemical as well as modern log data have...

2013

Loss of Capacity, Not Competence, As the Fundamental Process Governing Deposition from Turbidity Currents

Richard N. Hiscott

Journal of Sedimentary Research (SEPM)

.... (April), A common procedure in paleohydraulic analysis is to use some measure of the size of particles in a deposit to estimate flow velocity...

1994

Sediment Thickness and Depth to Basement in Western North Atlantic Ocean Basin

Brian E. Tucholke , Robert E. Houtz , William J. Ludwig

AAPG Bulletin

.... Velocity regression equations and velocity estimates determined statistically from 17 provinces in the basin are used to convert reflection time...

1982

Discrimination of Depositional Environments Using Settling Tube Data

Asahiko Taira , Peter A. Scholle

Journal of Sedimentary Research (SEPM)

...-velocity distributions of more than 500 modern and near-modem river, dune, beach, tidal-flat, and turbidite sediment samples were analyzed using...

1979

Passive Margins: Shelf-to-Basin Correlations off Eastern Canada: Developing a Seismic Stratigraphic Framework in the Northern Newfoundland Basin

Karen J. Meador, James A. Austin, Jr., and Donald F. Dean

AAPG Special Volumes

... Newfoundland basin off eastern Canada (Figure 1) by using three seismic stratigraphic techniques: 1. Calibration of lithology and velocity logs from...

1987

Foredeep: Three Seismic Profiles Through The Po Plain

M. Pieri

AAPG Special Volumes

... Deconvolution: DBS-MIN. PHASE INV. FILTER (32-200 ms operator - 2 windows) Frequency Filtering: VARIABLE within 10-50 Hz Automatic Statics: surface...

1987

Washed-Out Ripples: Their Equilibrium Dimensions, Migration Rate, and Relation to Suspended-Sediment Concentration in Very Fine Sand

Jaco H. Baas , Herman De Koning

Journal of Sedimentary Research (SEPM)

... are stable between 10°C-equivalent depth-averaged flow velocities of 0.75 m/s and 0.91 m/s. With increasing velocity in this range the 10°C-equivalent average...

1995

An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)

JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE

AAPG Bulletin

.... 759-769. Domenico, S. N., 1976, Effect of brine-gas mixture on velocity in an unconsolidated sand reservoir: Geophysics, v. 41, p. 882-894. Ewing...

1991

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 9: Lisburne Porosity — Thickness Determination and Reservoir Management from 3-D Seismic Data

S. F. Stanulonis, H. V. Tran

AAPG Special Volumes

..., and limited to the south and west by a variable oil-water contact. A porosity cross section through the area (Figure 14-9-1) shows the porosity is highly...

2011

Dynamics of Bedforms in the Lower Mississippi River

David J. Harbor

Journal of Sedimentary Research (SEPM)

... to predict bedform dynamics from synoptic hydraulic data; for example, Johnson (1879) determined that bedform migration was a function of flow velocity...

1998

High-resolution seismic detection of shallow natural gas beneath Hutchinson, Kansas

Susan E. Nissen, W. Lynn Watney, Jianghai Xia

Environmental Geosciences (DEG)

... shales. Gas in fractures can reduce the velocity of the dolomite interval to that of the shales (or lower). Depending on the magnitude of the velocity...

2004

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