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The AAPG/Datapages Combined Publications Database

Showing 33,169 Results. Searched 200,616 documents.

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Pluto 4D Monitor Two - A Second Outstanding Success

Sandra Mann, Scott Gagen

Australian Petroleum Production & Exploration Association (APPEA) Journal

... a 20 × 30 km area, on a 12.5 m square grid. Data was processed by CGG to pre-stack depth migration, took 6 months to deliver, and required considerable...

2022

Seismic Imaging Technology: Part I: Acquisition

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... is seismic data acquisition, data integration, seismic migration and computing, and velocity model building, this last being a particularly tricky...

2008

The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings

Paolo Dell'Aversana

Petroleum Exploration Society of Australia (PESA)

.../interface mode l). It is successively used for improving the time processing work-flow and the depth migration process, including also large offset data...

2004

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

...-quality low frequencies with a high signal-to-noise ratio imperative for imaging the deep sediments. S URV E Y DESIGN The Davros survey has been designed...

2016

The Illite/Smectite Geothermometer—Concepts, Methodology, and Application to Basin History and Hydrocarbon Generation

Richard M. Pollastro

Rocky Mountain Section (SEPM)

... for the change from random to short-range ordering of I/S is about 135-140°C. The othermodel, referred to as the Hoffman and Howermodel, is more commonly utilized...

1990

Migration from Source to Trap: Chapter 3: PETROLEUM GENERATION AND MIGRATION

William A. England, Alastair L. Mann, David M. Mann

AAPG Special Volumes

...Migration from Source to Trap: Chapter 3: PETROLEUM GENERATION AND MIGRATION William A. England, Alastair L. Mann, David M. Mann 1991 23 46 TR...

1991

Exploration Potential of the Nigerian Transform Margin

Jennifer Greenhalgh, Matt Whaley, A. O. Lufadeju, PGS Reservoir UK, Department of Petroleum Resources Nigeria

GEO ExPro Magazine

... and the velocity wavefield, it is possible to completely remove the receiver ghost whilst towing the streamers deeply enough to reduce noise and increase signal...

2012

Working with Salt on 2-D Seismic Lines

New Orleans Geological Society

... body. Processing to remove noise, stack traces optimally, handle diffractions, migrate reflectors, etc. contribute to successful imaging. These topics...

1993

Seismic Foldout: Northern North Sea: A Dual-Azimuth Solution

Anna Rumyantseva, Jaswinder Mann-Kalil, Idar Kjørlaug, CGG

GEO ExPro Magazine

... in crucial processes such as TLFWI for velocity modelling, 4D cooperative noise attenuation, and a fully revised demultiple sequence. The final p d...

2022

Seismic Foldout: Revealing new Exploration Potential Onshore Colombia

Neil Hodgson, Karyna Rodriguez, Andres Mesa, Rob Yorke, Searcher

GEO ExPro Magazine

... reprocessed in 2022 showing unprecedented imaging of the complex structures in this basin, with events imaged in zones with only noise visible in the legacy...

2023

Extended Abstract: Analysis of a Discontinuity Surface within Point Bar Deposits of False River, Louisiana

Martial J. Morrison, Juan M. Lorenzo, Peter D. Clift, Kory M. Konsoer

GCAGS Transactions

... period of time, (3) resistance to further migration of the meander because of resistance by a vegetated outerbank, and (4) a channel reaching its minimum...

2016

2.2 Basement Involved: 2.2.2 Rifts: A Half-Graben and Tilted Fault Block Structure in the Northern North Sea

A. C. Evans and D. N. Parkinson

AAPG Special Volumes

... generated in the shallower section above. There was also a significant level of low velocity noise. The processing sequence for the section shown here...

1983

Abstract: Fracture and Fault Imaging from VSP Data; #90174 (2014)

Simon J. Emsley

Search and Discovery.com

... Interferometric Migration (GIM) approach. The shear wave splitting analysis allowed fracture orientations to be determined with depth, in the basement...

2014

Combined Diving Wave Refraction Tomography and Reflection Tomography for PSDM Velocity Model Building (Bekapai Field, Indonesia)

Andi Kusuma, Florent Bertini, Jacques Bonnafe, Artem Sazykin, Swee Leng Ng

Indonesian Petroleum Association

.... They absorb strongly the seismic energy and lower significantly the signal to noise ratio. Building a reliable velocity model in such areas with short...

2011

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

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

Search and Discovery.com

... of input data Data input Raw data analysis: 1.Up/down wave energy 2.Up/down wavelet analysis 3.Noise analysis Data input Edit/noise attenuation...

2013

Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area

Pongga Wardaya, Rino Saputra, Syaeful Amin

Indonesian Petroleum Association

... faults are used not only in the reservoir sealing system analyses but also in the study of the petroleum migration pathways. Understanding the fault...

2018

Minimum Saturations and Buoyancy in Secondary Migration

L. M. Hirsch, A. H. Thompson

AAPG Bulletin

...Minimum Saturations and Buoyancy in Secondary Migration L. M. Hirsch, A. H. Thompson 1995 696 710 79 5. (May) Percolation theory, it is often argued...

1995

Abstract: Transmission Imaging: Moving Source Offset VSP (MSOVSP) Case Study; #90172 (2014)

Emmanuel Bongajum, Bernd Milkereit, Douglas Schmitt

Search and Discovery.com

... imaging methods which include a time-shift and a reversed-time migration based approach were implemented and assessed on synthetic and real seismic (MSOVSP...

2014

Central Luconia Carbonates – ‘Shooting fish in a barrel’: Insights into success and failure mechanisms in a Mature Gas province

James Clark, Paul Owen, Sean O’Brien, Barry Dawe

Southeast Asia Petroleum Exploration Society (SEAPEX)

.... Specifically the lack of an underlying focus for migration was shown to be the key discriminator between failure and success. In a change...

2015

Combining PSDM and Seismic Modeling to Reduce Uncertainties in Time Structural Interpretation

William Agudelo, José Fernando Gamboa, Saúl Guevara, Carlos Piedrahita, Luis Ernesto Rojas, Martín Morales, Héctor Alfonso

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... time processing noise attenuation and static correction are performed. Prestack migration in time and depth assumes that all statics are applied in CDP...

2009

Seismic Foldout: FWI Imaging Under Complex Geological Anomalies

Adriana Citlali Ramirez, Simon Baldock, Stuart Fairhead, TGS

GEO ExPro Magazine

... Kirchhoff migration using the model in (a); d) FWI image using model in (b). EXPLOR ATION OPPORTUNITIES CONTENT MARKETING The evolution of FWI Imaging...

2023

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