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The AAPG/Datapages Combined Publications Database

Showing 216 Results. Searched 193,507 documents.

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Dip and Azimuth Determination in 3D CRS-Stack

A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara

Indonesian Petroleum Association

... Guntara*** ABSTRACT INTRODUCTION Common-Reflection-Surface (CRS) stack collects all the energy reflected from a subsurface interface defined by its...


Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field

C. R. Willingham, A. S. Wylie Jr., D. J. Underwood

Pacific Section of AAPG

... the recording geometries assumed for 2D processing to render pre-stack migration and DMO velocity determination techniques ineffective. Processing...


Processing and Interpretation of 2-D Seismic Data from the Bighorn Basin, Wyoming

David J. Taylor

Wyoming Geological Association

... barrier to updip migration of fluids. Additional processing using Amplitude-versus-Offset techniques may help determine if these conditions exist...


Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data

A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... based on focusing image in migration-based velocity model estimation. All reflection traveltimes stemming from a common reflection point (CRP...


Fractured Reservoir Prediction … A Case Study in the Sichuan Basin; #10512 (2013)

Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He

Search and

... separation & imaging: 1. Wave separation QC 2. VSP-CDP transform QC 3. Migration QC 1) VTI NMO correction 2) VTI NMO+ DMO correction 3) Post-stack cosmetics...


Abstract: The Value of Re-Processing Vintage Seismic Data: A Case Study From the Caspian Sea; #90310 (2017)

Karen H. Lythgoe, Charles Cooper, Lee Saxton, Nazim Abdullayev, Hasan Asgarov

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.... This vintage processing flow involved minimal de-noise, and partial migration using DMO and post stack time migration. The vintage data suffers from...


Southwest Palawan, Philippines: A Case Study in Seismic Imaging and Interpretation of Complex Structures

Philip M. Rimando, Geronimo A. Manuel, Raymundo A. Reyes, Jr.

Southeast Asia Petroleum Exploration Society (SEAPEX)

... moveout making correction non-optimal. Significant velocity variations may be common because thrusting could result in repeated geologic sections laterally...


Geophysical Interpretation of Pinedale Field

Sally G. Zinke

AAPG Special Volumes

...—With Flex BinningStackFinal NMO correction with DMO velocitiesStack Fx Deconvolution3-D Kirchoff MigrationFirst break mute3-D Kirchoff Migration Fx...


An Example of 3-D AVO for Lithology Discrimination in Widuri Field, Asri Basin, Indonesia

Steven W. Smith, Larry Danahey, Romina Himawan, William E. Harmony, H. Lee Gilmore, John W. Armon, Tony L. Bowman, Wayne Smith

Indonesian Petroleum Association

..., G and P*G Q compensation and DMO were tested, but not applied. Pre-stack migration was not considered because of the expense and time delays...


Exploration of the North Seribu Area, Northwest Java Sea

Roberto Fainstein

Indonesian Petroleum Association

... through the analysis of signal/noise ratios on common depth point (CDP) stacks with distinct ranges of offsets. Stacks of the far traces enhanced...


Structural Interpretation of the Table Rock Area 3-D Survey, Sweetwater County, Wyoming

Cynthia B. Russell, Donald S. Stone

Rocky Mountain Association of Geologists

... 4. 3-0 Grid and Cell Sort 13. DMO 14. Velocity Analysis 5. Surface Consistent Deconvolution 15. NMO Correction and First Break Suppression 6. 3-D...


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

Karl J. Kaufmann , Richard Ianniello , Oliver Carroll

GCAGS Transactions

.... Split Spread The line was processed using a partial prestack migration routine (DMO) and a post-stack migration method concentrating on defining...


Utilizing Seismic in Exploring for Subtle Traps

Kevin Werth, Patrick Bygott, Edward Teyland


...). Steeply dipping beds usually benefit from DMO as a means of correcting. non-zero offset data from dipping beds to be consistent with zero-o...


Abstracts: Fracture Analysis with Interpolation Before Prestack Migration; #90173 (2015)

Ye Zheng, Warren Upham, and Mark Ng

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... of the fractures. With carefully chosen offset slot sizes and proper weights applied to the data prior to prestack migration, migration artifacts still...


Advances in Seismic Acquisition in the Sabana de Bogotá, Colombia

Jair Rodrigues de Salles Scares Filho, Mario Geraldo de Freitas

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... offset processing of the first line showed that 240 channels would be sufficient However, as the first line was in an area of expected better quality...


Common Reflection Surface (CRS) Stack: Limitations and Opportunities for High-Resolution Seismic Imaging; Real Data Cases

M. S. Jaya, E. A. Sentani, Yendri, Widjonarko, D. Santoso

Indonesian Petroleum Association

... useful for constraining the migration operator in a Kirchhoff-like migration method. By setting x m = 0 , i.e., the case for zero-offset simulation (NMO...


Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 6: A 3-D Reflection Seismic Survey Over the Dollarhide Field, Andrews County, Texas

Michael T. Reblin, Gregory G. Chapel, Steven L. Roche, Chuck Keller

AAPG Special Volumes

... analysis; residual static estimation; 3-D f-k DMO; stack; trace interpolation; and 3-D migration. At several steps during the processing of this survey...


Abstract: Conventional Approach Seems to be the Best! (Geophysics Paper 10)

Hijreen Ismail, M Izham Kassim, Khairul Hamidi Khalid

Geological Society of Malaysia (GSM)

... TWT surfaces, well and DMO velocities. A statistical concept of modeling had been applied to populate the well (primary trend) and DMO velocities...


III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... the migration corrects for spherical divergence, common depth point smearing, among other amplitude distortions of the wave propagation between source...


Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand

David Remus, Rex Prosser

Southeast Asia Petroleum Exploration Society (SEAPEX)

... was 200 milliseconds. Datum statics were calculated using 3D refraction statics. 3D dip move-out (DMO) and 2-pass finite difference 3D migration were...


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

.... Gierse, and J. Pruessmann, 2001, The common reflection surface (CRS) stack: Structural resolution in time domain beyond the conventional NMO/DMO stack...


Abstract: 3D Seismic Acquisition Planning, Deepwater Sarawak Block F: Challenges, Methodology and Solutions (Paper 19)

D. Goulding, P. Desegaulx, A. Chaouch, Stuart Fairhead, T. Brice

Geological Society of Malaysia (GSM)

... length, acquisition fold and migration aperture were designed utilising existing multi-vintage 20 data within the block. Parameters such as number...


A high-resolution seismic investigation for shallow iron ore

Ashley Grant*, Sasha Ziramov, Milovan Urosevic

Petroleum Exploration Society of Australia (PESA)

... computed from 2017 refraction data. Table 1. Processing flow utilised for both surveys. A combination of DMO and post-stack migration proved to be most...


Economics of the Indonesian PSC

Guy Allinson, Geodi Naim

Indonesian Petroleum Association

... of the components of State Contractor Take in Figure 1 is given in at the bottom of 1. This is a simplified illustration for which we assume that DMO...


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