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The AAPG/Datapages Combined Publications Database

Showing 518 Results. Searched 189,135 documents.

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Migration Velocity Analysis by Migration of Velocity Spectra

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

... reasonably be met, even for large 3-D surveys. Migration velocity estimates are typically based on stacking velocities obtained from dip moveout (DMO...

1992

Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)

Paul F. Anderson

Search and Discovery.com

... for the CMP gathers, the stacking velocity was used to perform a 1-D pseudo-depth conversion, which when used with the offset of the traces within...

2013

Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)

Paul F. Anderson

Search and Discovery.com

... for the CMP gathers, the stacking velocity was used to perform a 1-D pseudo-depth conversion, which when used with the offset of the traces within...

2013

Chapter 10-part 3: 3-D Depth Image Interpretation

William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel

AAPG Special Volumes

... domain, nevertheless stacking before migration degrades much of the signal, as we next illustrate. Figure 10-31. CMP time gathers prior to stack...

2011

-- no title --

user

Search and Discovery.com

..., Canada [email protected] Abstract/Excerpt The dataset generated in prestack seismic processing consists of a variety of attributes and CMP gathers...

Unknown

-- no title --

user

Search and Discovery.com

..., Canada [email protected] Abstract/Excerpt The dataset generated in prestack seismic processing consists of a variety of attributes and CMP gathers...

Unknown

No Slide Title

Search and Discovery.com

N/A

Improving Structural Definition Using Horizon-Guided Velocity Modeling, Loma Guadalosa Field, Neuquén Basin, Argentina.

Mariana Olmeda, Marcelo Koremblit

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... perforados se encontrarían en una posición de flanco. Una posterior conversión a profundidad utilizando las velocidades de stacking del procesamiento sísmico...

2008

3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction

Xishuo Wang

Search and Discovery.com

... x & y, receiver point x & y, and time, or alternatively, CMP x & y, offset x & y, and frequency. I will work in the latter combination. First...

Unknown

3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction

Xishuo Wang

Search and Discovery.com

... x & y, receiver point x & y, and time, or alternatively, CMP x & y, offset x & y, and frequency. I will work in the latter combination. First...

Unknown

Extended Abstract: Multiple Attenuation Research

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... of velocity inversion. As a result, the stacking velocities of primary and multiple events are very similar. This unfortunate occurrence reduces...

1995

Acoustic nonlinear full-waveform inversion on an outcrop-based detailed geological and petrophysical model (Book Cliffs, Utah)

Daria Tetyukhina, Stefan M. Luthi, Dries Gisolf

AAPG Bulletin

... to progradational stacking pattern is common for the bulk of the Kenilworth, with the uppermost cycle or parasequence being strongly retrogradational (Pattison, 1995...

2014

Moho, Basin Dynamics, Salt Stock Family Development, and Hydrocarbon System Examples of the North German Basin Revisited by Applying Seismic Common Reflection Surface Processing

Heinz-Juergen Brink, Dirk Gajewski, Mikhail Baykulov, Mi-Kyung Yoon

AAPG Special Volumes

... might involve more traces during the stacking compared with the conventional common midpoint (CMP) stack (magenta line), thus, increasing the signal...

2012

First-Arrival Traveltime Inversion in the CMP Domain: Method and Application

Search and Discovery.com

...First-Arrival Traveltime Inversion in the CMP Domain: Method and Application First-Arrival Traveltime Inversion in the CMP Domain: Method...

2013

Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)

Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

... but never studied in detail using the conventional common mid point (CMP) analysis. In this work we use elastic forward modeling to investigate...

2014

Combination of Seismic Velocity Gradient and Sonic Gradient Variation as a Hydrocarbon Indicator: A Case Study in Clastic Reservoirs in South Sumatra

Iswani Waryono, Wahyu Triyoso

Indonesian Petroleum Association

...) corrected gathers. Transforming amplitude data to velocity data from the nearest offset to the far offset in Common Mid Point (CMP) gathers produce...

2012

Integrated 3D Seismic Data Modeling and Processing Methodology for Structural Model Analysis: Case Study

T. Salinas

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... the CMP gathers based on a bin size of 100 m. The biggest hole is about 1800 m long (18 bins) and it is present all the way through the seismic...

2006

Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada

M. W. Lee, T. S. Collett, W. F. Agena

AAPG Special Volumes

... number and frequency (FK) filtering, (7) normal-moveout correction and common-midpoint (CMP) stacking, (8) poststack second zero-crossing deconvolution...

2009

3D Prestack Waveform Inversion - A Real Data Example from the Rock Springs Uplift, Wyoming, #70258 (2017).

Josiane Pafeng, Subhashis Mallick, Hema Sharma

Search and Discovery.com

.... It takes about 20 min of CPU time to invert one common midpoint (CMP) location. For our 3D volume of 30,976 CMPs, it would take about 10,325 hours (~1.2...

2017

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

Swee Leng NG, Martin Bayly

Indonesian Petroleum Association

... relative amplitude preservation at the target, it is necessary to compensate for these overburden effects prior to migration and stacking...

2008

A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods

Kriyanti Setiyono, Ken H. Matson

Indonesian Petroleum Association

... prior to the stacking process. Radon Radon demultiple exploits differential moveout to discriminate between multiples and primary events. Initially...

2000

Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)

Faranak Mahmoudian, Gary F. Margrave, and Joe Wong

Search and Discovery.com

..., AB, Canada the real world. The system has one source transducer and only one receiver transducer. Vertical stacking of repeated source excitations...

2014

Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)

Laura Quigley and Bernd Milkereit

Search and Discovery.com

... data: 1. Assign geometry (CMP binning) 2. First break picking 3. F-k pie filter to attenuate surface wave energy 4. Apply a static shift using first...

2014

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