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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 200,616 documents.

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Geology and Geophysics: Ever the Twain Shall Meet

Don C. Lawton

Search and Discovery.com

... conditions and parameters, statics issues and lack of reliable velocity information. Correct seismic imaging of structures in complex geological settings...

Unknown

ABSTRACT: SUBSURFACE GEOMETRY AND STRUCTURE OF THE SAN ANDREAS AND ASSOCIATED FAULT ZONES FROM HIGH-RESOLUTION SEISMIC IMAGING; #90014 (2003)

Catchings, R. D., M. J. Rymer, M. R. Goldman

Search and Discovery.com

... zone of faults at 3 km depth and a prominent low-velocity zone (LVZ = 2.9 km/s) that correlates with gravity, magnetic, and resistivity anomalies. We...

Unknown

ABSTRACT: Using Low-Frequency Ambient Seismic Vibration Spectra to Detect Hydrocarbon Reservoirs … a Numerical Approach; #90051 (2006)

Marc Lambert, Stefan M. Schmalholz, Yuri Podladchikov, Reto Holzner, Rodolphe Dewarrat, Patrik Eschle

Search and Discovery.com

... Ambient vibration measurements are successfully applied to identify and characterise low -velocity surface layers (Nakamura, 1989). The method is based...

Unknown

ABSTRACT: Geostatistical Recipes for Near Surface Modeling; #90051 (2006)

Aldo Vesnaver, Ralph Bridle, Robert Ley, Robert W. Rowe

Search and Discovery.com

... the main shallow structures at a regional scale, in terms of both vertical layering and defining the major velocity trend. Satellite imagery provides...

Unknown

ABSTRACT: Quantifying CO2 Saturation from Time-Lapse Well Logging in an Onshore Saline Aquifer, Nagaoka, Japan; #90061 (2006)

Ziqiu Xue, Jiro Watanabe, and Daiji Tanase

Search and Discovery.com

... sequestrated within the reservoirs. The major challenge is how to correlate wave velocity or electrical conductivity with fluid (CO2 or formation water...

2006

ABSTRACT: Estimation of Anisotropy Parameters Using Intrinsic Rock Properties in a Selected Swamp Field in Niger Delta; #90115 (2010)

Iheanyichukwu P. Okorie, Francesca Osaynade, Understanding Aikulola, Noble Tamunobereton-ari, Robinson S. Dike, Samuel Olotu, and Joseph O. Ebeniro

Search and Discovery.com

... velocity accounts for suboptimal imaging especially in depth positioning and focusing even when prestack depth migration algorithm has been used...

2010

ABSTRACT Adventures in Pre-Stack Depth Migration, #90104 (2010)

Allen James

Search and Discovery.com

... resist complete resolution. One  problem is the fault‐shadow, exposed by Tucker and Yorston in 1971, where strong velocity contrasts across faults can...

2010

ABSTRACT: Sub-Basalt Imaging in the Gulf of Kutch; #90118 (2011)

A. N. Reddy

Search and Discovery.com

... modelling, re-processing of the two available surveys from field tapes, velocity modelling and pre-stack depth migration using the very latest...

2011

Geology and Geophysics: Ever the Twain Shall Meet

Don C. Lawton

Search and Discovery.com

... conditions and parameters, statics issues and lack of reliable velocity information. Correct seismic imaging of structures in complex geological settings...

Unknown

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