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The AAPG/Datapages Combined Publications Database

Showing 31,904 Results. Searched 195,448 documents.

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Seismic Imaging of Steeply-Dipping Salt Ridges in the Mississippi Interior Salt Basin

Karl J. Kaufmann , Richard Ianniello , Oliver Carroll

GCAGS Transactions

... the processing flow the same, one can readily see the effects that line length, group interval, and far-offset distance have on the ability to image...

1992

Chart Migrations

Frank A. Roberts

Oklahoma City Geological Society

.... Straight line paths are assumed. Migration is in a two dimensional plane. Pirson's second universal dip chart: A spread of geophones between two shot...

1958

The Application of a Linear Increase of Velocity with Depth to Seismic Dip Migration

J. E. Stones

Oklahoma City Geological Society

...-T and the reflection time on the dip scale falls on the center line of the board. Using the slider as a guide, a line is drawn on the paper with the length...

1958

ABSTRACT Interpretation of Reimaged Basin-Scale Long-Offset, Long-Record Length 2-D Seismic Data from the Northern Gulf of Mexico, #90104 (2010)

Radovich Barbara J.; Connors Christopher D.; Howard Don; Aziz Gulzar

Search and Discovery.com

.... The dataset comprises 19,000 line‐km, of merged land, streamer and ocean‐bottom cable data,  with long‐offset (mostly 9 km) and long‐record length (mostly 18...

2010

How to Increase the Bandwidth of your Plains Data

Search and Discovery.com

... Paddy horizon. The line length is 9 km. Note the improvements within the red ovals and between the red arrows. Also note that at this scale some small...

2013

The McGuckin Section Plotter

Glenn M. McGuckin

Oklahoma City Geological Society

.... With the sliding T-square in this position, a pencil line is drawn the length of the reflecting segment. This line is the migrated position...

1958

2D Pre-Stack Depth Migration : Application to Inverted Grabens

C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti

Indonesian Petroleum Association

... operated block. This line is used to compare performances of conventional post-stack time migration, pre-stack time migration and pre-stack depth migration...

1993

3D Seismic from Planning to Mapping

A. Kullerud, O. Nipen, H. E. Nordberg

Indonesian Petroleum Association

..., aperture zone (for migration), line/CPD-distance, navigation, shooting direction etc. In order to avoid delays and to optimize resources...

1985

Abstract: A Comparison of Standard Migration with EOM for Hussar Data; #90174 (2014)

Thais A. Guirigay, John C. Bancroft, and J. Helen Isaac

Search and Discovery.com

... receivers at 20 meters interval. The line length was 4480 meters. A vibroseis low-dwell sweep was used that moved slowly through the low frequencies...

2014

Minimum Conditions for Migration of Oil in Water-Wet Carbonate Rocks

Bert C. Aschenbrenner , Charles W. Achauer

AAPG Bulletin

... through water-wet carbonates under hydrostatic conditions. Requirements for migration are expressed in terms of regional dip and oil-phase length needed...

1960

Abstract: Converted-Wave Prestack Time Migration with a New Approximate Migration Weight; #90224 (2015)

Chuck Ursenbach and Peter Cary

Search and Discovery.com

...Abstract: Converted-Wave Prestack Time Migration with a New Approximate Migration Weight; #90224 (2015) Chuck Ursenbach and Peter Cary Datapages...

2015

2D Survey Earth Model Building and Depth Imaging Using 3D Grid-Based Tomography Technology

Eric Pearson, Suyang Chen

Indonesian Petroleum Association

... grid-based tomography and 2D depth migration. The water velocity for each line was manually picked (in the time domain using 2D PSTM data) to flatten...

2012

Abstract: A Deep Seismic Section across the Malay Basin: Processing of Data and Tectonic Interpretation (Poster 1)

Abd Rahim Md. Arshad, Dashuki Mohd, H. D. Tjia

Geological Society of Malaysia (GSM)

... model for the line. The approach is a model-based technique where depth migration is an integral part of the velocity estimation procedure. Significant...

1995

An experimental study of secondary oil migration in a three-dimensional tilted porous medium

Jianzhao Yan, Xiaorong Luo, Weimin Wang, Renaud Toussaint, Jean Schmittbuhl, Guy Vasseur, Fang Chen, Alan Yu, Likuan Zhang

AAPG Bulletin

... the vertical pathway was refilled (see Figure 5C).Figure 5. The three-dimensional vertical migration pathways at different periods. The dotted line...

2012

Active Margin: Volcanics, North Island, New Zealand

D. Bradford Macurda, Jr.

AAPG Special Volumes

.... Figure 2 (Line 2) illustrates one of these highs in the Northland basin. It is a north-northwest-south-southeast line, which shows clearly...

1987

Experience of High-Frequency Seismic Data Processing in the Black Sea Offshore, #40713 (2011)

Mikhail Simachenko, Mykola Kiyanov, Helena Netrebskaya

Search and Discovery.com

...” seismic station, record length 2 s, sampling rate 0,5 ms. At work a basic attention was paid to elaboration of the advanced processing sequence...

2011

Seismic Modeling and Expression of Common Fold-Thrust Belt Structures; #42266 (2018)

Jianjun Li, Shankar Mitra

Search and Discovery.com

...-stack and pre-stack time migration was conducted for fault-bend and fault-propagation folds. Time-migrated and stacked models of fault-bend folds...

2018

Seismic Imaging through Outcropping Carbonates: An Example from the Canadian Rocky Mountains, , #41533 (2015).

Yong Hua, Don C. Lawton

Search and Discovery.com

.... The results of the major approaches on statics, signal to noise ratio enhancement, and migration are illustrated. Seismic Data Description The seismic line...

2015

Discovery of Nigger Creek Oil Pool, Limestone County, Texas: GEOLOGICAL NOTES

J. P. D. Hull

AAPG Bulletin

... of the south end of the Mexia pool, on an inner, or western, line of weakness known as the Tehuacana fault line. Credit for the discovery and development...

1926

Cyclicity of Oil-Gas Formation and Secondary Migration

S. P. Maksimov, N. Ya. Kunin, N. M. Sardonnikov

Petroleum Geology: A Digest of Russian Literature

... 3. Cyclicity of tectonic processes during the Phanerozoic. A-Phases of folding according to Stille (1940) - length of line indicates intensity; B...

1974

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