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The AAPG/Datapages Combined Publications Database

Showing 47,137 Results. Searched 187,994 documents.

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Screening Techniques: Chapter 9

Myron K. Horn

AAPG Special Volumes

... ANALYSIS: c) SPREADSHEET SOLUTIONS End_Page 403------------------------ VIEWGRAPH ST-24 FRACTURED RESERVOIR DECLINE ANALYSIS: GENERAL EXPLANATION...

1991

Forward Modeling of Seismic Data: Part 7. Geophysical Methods

George Mellman, Paul A. Kunzinger

AAPG Special Volumes

..., again with approximations, but with significant time savings. There are two classes of seismic modeling: ray tracing and wave equation methods...

1992

Use of Record Character in Interpreting Results and Its Effect on Depth Calculation in Refraction Work

T. L. Allen

AAPG Bulletin

... general area as profile B all had a small wave of short period on the second horizon which required large dynamite charges to bring out. A curve drawn...

1932

Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations

Un Young Lim, Richard Gibson Jr., Nurul Kabir

Unconventional Resources Technology Conference (URTEC)

... content (TOC) in shale increases. Although Rüger (1997) proposed an equation for P-wave reflection coefficients in anisotropic media, it only provides...

2019

Abstracts: Full Waveform Inversion with Total Variation Regularization; #90173 (2015)

Amsalu Y. Anagaw, Mauricio D. Sacchi

Search and Discovery.com

... is computed by solving the full wave-equation using the finite difference method. FWI is a local gradientbased optimization problem requiring...

2015

The Threshold of Grain Motion Under Oscillatory Flow in a Laboratory Wave Channel

John R. Dingler

Journal of Sedimentary Research (SEPM)

... is the fluid density, g is the acceleration of gravity, and do is the near-bottom orbital diameter. The equation um = d0/T, (2) where T is the wave...

1979

Abstract: Beam Migration of Canadian Foothills Datasets; #90171 (2013)

Tianfei Zhu, Terrence Krishnasamy, and Daniel Trad

Search and Discovery.com

..., making it relatively inaccurate in geologically complex areas (Hill, 2001). Wave-equation migration, on the other hand, can image multipathing arrivals...

2013

Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves

B. Boczar-Karakiewicz, J. L. Bona

CSPG Special Publications

... it that for all τ ≧0. A more general specification of the incoming wave than that appearing in equation (9) is possible even within the confines...

1986

Changing the Growth Equation; Integrated Solutions' Contribution Through a Step-Change in Performance

Jim Reynolds, Bob Pendergraft

Indonesian Petroleum Association

...Changing the Growth Equation; Integrated Solutions' Contribution Through a Step-Change in Performance Jim Reynolds, Bob Pendergraft 1998 119 130...

1998

Abstract: Converted Wave Receiver Statics from First Break Mode Conversions; #90171 (2013)

Kristof De Meersman and Marcelo Roizman

Search and Discovery.com

... CGGVeritas, Buenos Aires, Argentina Summary The estimation of good quality receiver statics solutions for converted wave data is often problematic...

2013

Abstract: Converted Wave Receiver Statics from First Break Mode Conversions; #90171 (2013)

Kristof De Meersman and Marcelo Roizman

Search and Discovery.com

... CGGVeritas, Buenos Aires, Argentina Summary The estimation of good quality receiver statics solutions for converted wave data is often problematic...

2013

Abstracts: General Anisotropic Travel Times … A Purpose Built Solution; #90173 (2015)

R. Phillip Bording

Search and Discovery.com

...Abstracts: General Anisotropic Travel Times … A Purpose Built Solution; #90173 (2015) R. Phillip Bording AAPG Search and Discovery Article #90173...

2015

Calculation of Stratigraphic Thickness in Parallel Folds: GEOLOGICAL NOTES

John B. Mertie, Jr.

AAPG Bulletin

... with same), the two normals, and the X and Y axes (or parallels with same). These solutions require the equations [EQUATION] where A0 and B0...

1944

The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method

Suharsono, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... in this study. The general form of the equation (3) is known as the Bornitz equation (Das, 1983). It is known that the attenuation coefficient due...

2003

P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta

Faranak Mahmoudian

Search and Discovery.com

...P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta Faranak Mahmoudian P-Wave Impedance...

Unknown

P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta

Faranak Mahmoudian

Search and Discovery.com

...P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta Faranak Mahmoudian P-Wave Impedance...

Unknown

A New Pressure Transient Testing Method for Gas Condensate Wells

W. Jatmiko

Indonesian Petroleum Association

... saturation equals to (1-Swc) has been predicted from the previous pressure distribution. The general quadratic equation is as follow: for rw < r...

1998

Application of Convective-Diffusion Models to Diagenetic Processes

James R. Wood, Ronald C. Surdam

Special Publications of SEPM

... to eliminate JAB the the system may be shown to be GENERAL Solutions to for I SOLUTIONS difficult to obtain even conditions and it is easier DAC...

1979

Wave-Dominated Shelves: A Model of Sand Ridge Formation by Progressive Infragravity Waves: Abstract

B. Boczar-Karakiewicz, J. L. Bona

CSPG Special Publications

...Wave-Dominated Shelves: A Model of Sand Ridge Formation by Progressive Infragravity Waves: Abstract B. Boczar-Karakiewicz, J. L. Bona 1986 337 338...

1986

Abstract: Processing 3-C Heavy Oil Data for Shallow Shear-wave Splitting Properties; #90174 (2014)

Richard Bale, Tobin Marchand, Keith Wilkinson, Kurt Wikel, and Robert Kendall

Search and Discovery.com

..., Calgary, AB, Canada Processing 3-C Heavy Oil Data for Shallow Shear-wave Splitting Properties Richard Bale*, Key Seismic Solutions Ltd...

2014

Abstract: Near Surface Anomalies and Solutions; #90211 (2015)

Todd Mojesky, David LeMeur, and Ali Karagul

Search and Discovery.com

...Abstract: Near Surface Anomalies and Solutions; #90211 (2015) Todd Mojesky, David LeMeur, and Ali Karagul Datapages/Search and Discovery Article...

2015

A Note on the Preservation of Offshore Tsunami Deposits

Robert Weiss, Heinrich Bahlburg

Journal of Sedimentary Research (SEPM)

.... They are forced to travel along pathways that correspond to orbits. These wave orbits are as follows: Equation 1 assumes (i) that the fluid is incompressible...

2006

Flexure of the Lithosphere: Chapter 5

Charles L. Angevine, Paul L. Heller, Chris Paola

AAPG Special Volumes

... in a vertical section of thickness EET (e.g., Goetze and Evans, 1979). C. SIMPLE FLEXURE SOLUTIONS The most fundamental solutions for equation 5.2...

1990

Induced Seismicity Near Fox Creek, Alberta: Interpretation of Source Mechanisms

Hongliang Zhang, David W. Eaton

Unconventional Resources Technology Conference (URTEC)

... derivative. Terms within the curly braces represent the P-wave radiation pattern, and the summation convention is used in this equation. In addition...

2018

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