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The AAPG/Datapages Combined Publications Database

Showing 15,465 Results. Searched 191,954 documents.

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Abstract: Recent Advances in the Characterization of Unconventional Reservoirs with Wide-azimuth Seismic Data; #90187 (2014)

Ran Bachrach, Sagnik Dasgupta, Colin Sayers, Josimar Silva, and Stefano Volterrani

Search and

... of Geophysical Research, Vol. 105, p. 2981-3000. Psencik, I. , and J. Martins, 2001. Properties of weak contrast PP reflection/Transmission coefficients...


The Geophysicists' Bane: Multiple Suppression on the North West Shelf

C. R. T. Ramsden, M. R. Hobson, R. Cooper

Petroleum Exploration Society of Australia (PESA)

... the water-air and the water-seafloor interfaces: reflection strength is maintained because there is only low transmission of energy across...


Advanced Imaging and Inversion for Oil Production Estimates in Unconventional Resource Plays

Greg M. Johnson, Paul Miller, David Phillips

Unconventional Resources Technology Conference (URTEC)

.../transmission coefficients for weakly anisotropic elastic media. Studia Geophysica et Geodaetica 45, 176-199. Rasmussen, K.B., Bruun, A. and Pedersen, J.M., 2004...


Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data

Norman S. Neidell, Elio Poggiagliolmi

AAPG Special Volumes

... multiples and transmission coefficients: Geophysics, v. 25, p. 106-129. End_of_Record - Last_Page 416------- RELATING SEISMIC DATA TO STRATIGRAPHY...


Hamshire, West (Nodosaria)

R. de Camara, J. Johnston

Houston Geological Society

... geology & reflection seismograph     DISCOVERY WELL   Meredith, Clegg & Hunt & Assoc. #1 Earl C. Hankamer   Completion date 7/21/50 Pay Zone...


Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand

Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher

AAPG Special Volumes

... zone on the southern Hikurangi margin is underlain by strong BSRs with reflection coefficients that are 0.20 or stronger. Mapped variations in BSR...


Abstract: Near-surface S-wave Velocity from an up Hole Survey using Explosive Sources; #90187 (2014)

Saul E. Guevara, Gary F. Margrave, and William M. Agudelo

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... – Geophysics, Series, 731-743 (Translated by AGU). Muskat, M., and Meres, M. W., 1940, Reflection and transmission coefficients for plane waves in elastic...


Some Characteristics of the Effective Seismic Model of the Sub-Salt Sediments of the Astrakhan Arch and their Relationship to the Field of Reflected Waves

V. T. Loginov

Petroleum Geology: A Digest of Russian Literature

... in number of extremes is related to the number of elemental waves forming the field. Change in coefficients of reflection of boundaries with their number...


New Seismic Method in Populated Areas (A Case Study in the Surabaya Area, East Java, Indonesia)

Suyitno Patmosukismo, A. Syahbuddin, G. Alameda

Indonesian Petroleum Association

... of 1971–1975 detected the deep normal structures. To map the shallow prospects, a high resolution seismic reflection survey was conducted by using...


Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh

J. C. den Boer, R. O. Ugland, W. Soeria Atmaja

Indonesian Petroleum Association

...-potential, resistivity). Geophysics 25, 250-274. Tooley, G.S., Spencer, T.W., and Sagoci, H.F. 1965, Reflection and transmission of plane compressional...


Genesis 4D Project — Design and Execution Overview

Bernard Regel, Tom Hudson, John Bretches, Phil Inderwiesen, Pat Condon, James Rickett, Frank Descant

GCAGS Transactions

... darcies), excellent net sand (.95 average), and large reflection coefficients (.18 average). The lesser quality "C" facies is made up of laminated...


An Overview of Reservoir Seismic Stratigraphy, Frontmatter

Tom Wittick

North Texas Geological Society

... Acoustic impedance Reflection coefficients Wavelets The convolutional model III. Preparation of seismic data for stratigraphic work Data...


Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden

Swee Leng NG, Martin Bayly

Indonesian Petroleum Association

... overburden geology. When passing through the overburden, the propagating seismic wave suffers absorption, scattering and transmission losses...


Principles of AVO Crossplotting [Abstract]

John P. Castagna, Herbert W. Swan

Oklahoma City Geological Society

... impedance gas-sands for which reflection coefficients decrease with increasing offset; they may occur, for example, when the shear-wave velocity in the gas...


ABSTRACT: Practical Applications of the Ground-roll Inversion

Soumya Roy

Houston Geological Society Bulletin

... important rock properties - seismic velocity and bulk density can be very helpful in estimating the reflection coefficients and hence generating synthetic...


Advances in High Resolution Seismic Reflectivity Inversion

Dr. John Castagna

Houston Geological Society Bulletin

... representing reflection coefficients at the top and base of a given layer. The frequency response for any impulse pair is sinusoidal and periodic all the way...


3-D Seismic Interactive Interpretation of Complex Stratigraphic Environments: An Example From Grayson County, Texas: ABSTRACT

A. C. Schlosser, D. G. Jovanovich, R. C. Jones, J. H. Caldwell

AAPG Bulletin

... of these sand bodies was in question due to their vertical and horizontal extent as well as their small reflection coefficients. The interpretation...



Abdelkader OUAZAR

Search and

... stage: Modeling of reflection coefficients according to the different lithologies. -2nd stage: Characterization of the seismic signature bounded...


ABSTRACT: Fizz and Commercial Gas Discrimination in the Colombian Caribbean Sea through AVO Attributes and Fluids Substitution Modeling; #90108 (2010)

Lorena Giraldo and Andrés E. Calle

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... the reflection and refraction coefficients. The inversion of Bortfeld’s equation with seismic amplitudes from the case study, it was found Fizz gas (non...


Abstract: GPR Noise Reduction Based on BPD and BPD-EMD; #90255 (2017)

Roya Ostoori, Ali Goudarzi, Behrooz Oskooi

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... of 250 MHz is convolved to a random series of reflection coefficients. White Gaussian noise is added, to create a noisy model. Evidently, BPD...


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