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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 17,715 Results. Searched 200,626 documents.

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Modern Seismic Techniques — A New Dimension in Exploration

John F. Partridge

Wyoming Geological Association

... of the type of data which can now be secured for structural analysis. These data were digitially recorded and processed using Vibroseis® energy source...

1975

Abstract: Delineation of a Diagenetic Trap Using P-Wave and Converted-Wave Seismic Data in the Miocene McLure Shale, San Joaquin Basin, CA

Robert Kidney, John Arestad, Anne Grau and Robert Sterling

Houston Geological Society Bulletin

... and reservoir quartz facies ranges from 24–50%. Petrophysical analysis and seismic modeling result in the following conclusions. Opal-CT and hydrocarbon...

2003

Abstract: Ambiguity and Sensitivity of Rock Properties under Different Reservoir Conditions

Alvaro Chaveste

Houston Geological Society Bulletin

... attributes related to changes of three physical properties of rocks (P- and S-wave velocity and density) across interfaces. Unambiguous estimation of the three...

2004

Abstract: Compaction and Overpressure in Shales: Practice and Theory

Phil Heppard and Dan Ebrom

Houston Geological Society Bulletin

... curve, it is impossible to state whether a given shale velocity represents normal pressure, overpressure, or underpressure. We will show the expected...

2010

Abstract: Multiple and Noise Attenuation with Tau-P Seismic Data Processing

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... to conventional methods for filtering, velocity analysis, ~d imaging. Data in the (x,t) plane is mapped onto a domain defined by the slowness (reciprocal...

1990

ABSTRACT: Risk Reduction in Estimation of Petrophysical Properties from Seismic Data through Well Log Modeling, Seismic Modeling and Rock Properties Estimation

Chaveste, Alvaro

GCAGS Transactions

... from seismic data. Well log modeling involves the reconstruction of P- and S- wave velocity and density logs through the use of porosity (f), shale...

2002

Abstract: Full Anelliptic Time Processing (Paper 7)

Charles Zeltser

Geological Society of Malaysia (GSM)

... of seismic events follow hyperbolic behaviour. Of course neither is true, the velocity of propagation within a seismic layer can vary between horizontal...

2003

Abstract: Uncertainty in 4-D imaging

Maria Kotsi, Alison Malcolm

Atlantic Geology

... this is time-lapse (4-D) seismic. Full Waveform Inversion (FWI) is a promising tool for 4-D analysis. The objective of FWI is to deliver a velocity model...

2016

Recent Advances in Passive-Margin Research: ABSTRACT

R. E. Sheridan, J. A. Grow, D. G. Roberts, L. Montadert, E. Seibold, K. Hinz, P. R. Vail

AAPG Bulletin

... on the modern reflection and refraction data. Intermediate seismic-velocity layers, 7.1 km/sec, near the continental edge on both sides of the Atlantic might...

1979

Application of Inversion Processing to Exploration for Point-Bar Sandstones: ABSTRACT

Donald E. Foulkes, John A. Ward

AAPG Bulletin

.... Analysis of bandpass filtered sonic logs suggests that the frequency content of conventional seismic data is likely inadequate to uniquely separate...

1980

Computer Applications System for Exploration: Offshore China Case History: ABSTRACT

David R. Lammlein

AAPG Bulletin

... area of interest, various combinations of data sets for mapping, analysis, and display. Geophysical data are routinely computer contoured and drafted...

1982

Residual Temperature Analysis--Tracking Subsurface Fluid Migration: ABSTRACT

R. H. Pilger, Jr., Jeffrey A. Nunn

AAPG Bulletin

...Residual Temperature Analysis--Tracking Subsurface Fluid Migration: ABSTRACT R. H. Pilger, Jr., Jeffrey A. Nunn 1982 618 618 66 5. (May) Positive...

1982

Seismic Reflection Surveys in Central Palo Duro Basin: ABSTRACT

H. Acharya, L. Buller, J. Lewkowicz, P. Murphy

AAPG Bulletin

... parameters. Approximately 130 mi (209 km) of 24-fold CDP stacked data were acquired. The survey lines were tied to test wells in which velocity surveys were...

1983

Predicting Pore Pressure and Porosity from VSP Data: ABSTRACT

Dale G. Stone

AAPG Bulletin

... interval velocity and depth beneath the drill bit. The method is to exploit special properties of the VSP to produce a successful inversion to acoustic...

1984

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The earthquake process in Oklahoma

Search and Discovery.com

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