Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 514 Results. Searched 195,387 documents.

< Previous   5   6   7   8   9   Next >

Ascending

Mapping Distribution of Sandstone and Seismic Multi-Attribute Analysis Using Linear Regression Method in the "RMS" Field, South Sumatra Basin

Clara Armiliany, Ryan Mulyadi Saragih, Aji Arif Sulaksono, Bagus Sapto Mulyatno, Ordas Dewanto

Indonesian Petroleum Association

... sampling rate with zero phase in the SEG-Y format. Inline 2149-2443 and crossline 10400-10620 which are then used for multi-attribute seismic processes. Well...

2019

Chapter 5: Seismic Trace Inversion

Tom Wittick

North Texas Geological Society

... and that we have a zero-phase wavelet in the data. If wavelet processing has not been done properly the seismic inversion will not be valid. Wavelet...

1992

Seismic Trace Inversion

Abilene Geological Society

... processed and the wavelet in the data set is zero phase, we can think of the seismic trace as a bandlimited reflectivity series. A seismic trace is made up...

1993

Automated velocity model building using Fourier neural operators

Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui

International Meeting for Applied Geoscience and Energy (IMAGE)

... was considered. A zero-phase source wavelet with frequencies between 3 and 13 Hz was used in the simulations, which include free surface effects. The direct...

2023

Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones

Michael S. Hons

Search and Discovery.com

... of time differentiating an input wavelet and convolving it with a geophone transfer function. A simple phase rotation of this result produces...

Unknown

Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones

Michael S. Hons

Search and Discovery.com

... of time differentiating an input wavelet and convolving it with a geophone transfer function. A simple phase rotation of this result produces...

Unknown

Abstract: Image Enhacement After Migration; #90174 (2014)

John C. Bancroft, Thais Guirigay, and Helen Isaac

Search and Discovery.com

.... That is correct, and if we did do that, we would end up with a zero-phase wavelet, typical of a true matched filter that lowers the noise, but reduces...

2014

Chapter 7: Estimating the Thickness of Thin Beds

Tom Wittick

North Texas Geological Society

... reflections from a wedge-shaped sand encased in a shale. The wavelet used in the model is a zero-phase 8-32 Hz. bandpass wavelet. At the top of the sand...

1992

Estimating the Thickness of Thin Beds

Abilene Geological Society

... sand encased in a shale. The wavelet used in the model is a zero-phase 8–32 Hz. bandpass wavelet. At the top of the sand we go from a higher impedance...

1993

Seismic Modeling of Porosity Distribution in a Miocene Reef, Salawati Island, Indonesia

William T. Valenta

Indonesian Petroleum Association

... zero phase. A feasibility study was done to determine whether the necessary requirements can be met. Having determined that the maximum usable bandwidth...

1979

Aspects of Seismic Resolution: Chapter 1

R. E. Sheriff

AAPG Special Volumes

.... Another important aspect of resolvability involves the wavelet bandwidth. Most model studies have used Ricker or similar zero-phase wavelets which do...

1985

Abstracts: Brine-methane Substitution: The Seismic Response of Coalbeds; #90173 (2015)

Diane J. Lespinasse and Robert J. Ferguson

Search and Discovery.com

..., Canada, May 9-11, 2011 Figure 1: Synthetic seismograms for a 10m coalbed, generated with a 30Hz zero phase Ricker wavelet. a) coalbeds are saturated...

2015

EXTENDED ABSTRACT: Seismic Imaging of Carbonate Formations and Reservoirs – An Odyssey 1971- 2011

Dr. Norman S. Neidell and James Charuk

Houston Geological Society Bulletin

... and Texas. These examples, while personal in viewpoint, nevertheless represent the growth in industry capability and practice. Zero-phase wavelet...

2011

ABSTRACT: Improving Reservoir Characterization Using 3D-CRS Stack Method; #90051 (2006)

Michele Buia, Paolo Marchetti, Alfonso Iunio Marini, Renzo Zambonini, Falah Owaina

Search and Discovery.com

... reservoir porosity and sealing shale type (dual nature). Initial analyses ascertained the reliability of CRS data, the appropriate high S/N and its zero-phase...

Unknown

Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia

David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho

Indonesian Petroleum Association

... of approximately 72 degrees. This assumes constant phase, but in reality probably represents a mixed-phase wavelet with an inherent near minimum phase...

2005

Broadband Seismic Technology and Beyond: Part I: The Drive for Better Bandwidth and Resolution

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

.... In a classic empirical study, Kallweit and Wood (1982) found a useful relationship between bandwidth and resolution. For a zero-phase wavelet with at least two...

2013

Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014)

Waheduzzaman Talukder and Ralph Phillip Bording

Search and Discovery.com

.... A seven point median filter was applied to flattened and separate the downgoing events from the total wavefield. Following the median filtering a zero...

2014

< Previous   5   6   7   8   9   Next >