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The AAPG/Datapages Combined Publications Database

Showing 108 Results. Searched 191,756 documents.

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Filling the Inversion GapŽ Without Well Data: Multi Level Sources and Streamers Help Improve Inversion

Martin Bayly, Dominic Lowden, Bruce Webb, Ed Kragh

Indonesian Petroleum Association

... allows for more efficient 3D acquisition and does not adversely affect the deghosting since only the low frequencies are needed from the deeper...

2011

Demultiple of High Resolution P-Cable Data in the Norwegian Barents Sea „ An Iterative Approach

A.J. Hardwick, S. Jansen, B. Kjolhamar

Petroleum Exploration Society of Australia (PESA)

... to identify areas of interest and the secondary removal phase. Through rveys within the same survey.both simultaneous conservative use of Deghosting roadband...

2017

Converted Waves Seismic Imaging : Importance of Gamma Estimation (Paper P4)

A. G. Mohd Adnan, A. R. Ghazali

Geological Society of Malaysia (GSM)

... in the area. This is important for deghosting, multiple attenuation and separation of P and S-waves (Hokstad et al., 2002). In this field data example...

2012

Australia: Depth Reprocessing Rejuvenates Gippsland Basin

Peter Baillie, Paul Carter, Jarrad Grahame, Joe Zhou, Nigel Mudge, CGG

GEO ExPro Magazine

... to recent • 3D joint source and receiver deghosting was applied to sediments. The main recognised units include the suppress the ghost and extend...

2019

Norway: The North Sea Super Basin Story Continues

Marit Stokke Bauck, Jaswinder Mann-Kalil, Idar A. Kjørlag, Anna Rumyantseva, Thomas Latter, CGG

GEO ExPro Magazine

... is also expected to significantly enhance imaging. Modern techniques such as 3D source and receiver deghosting, and multi-channel 3D deconvolution...

2020

Offshore Colombia: Discovering New Value in Legacy Data Using Modern Workflows

Kyle Reuber, Antara Goswami, Darren Judd, Shihong Chi, ION

GEO ExPro Magazine

... and 2) the application of modern demultiple and deghosting techniques to produce cleaner, broader frequency sections when compared with the legacy data...

2021

Offshore Oman: Stunning Hydrocarbon Geology from a Closing Ocean

Neil Hodgson, Karyna Rodriquez, Julia Davies, Peter Hoiles, Saleh A Al Anboori, Searcher, Discovery Geoscience, Ministry of Energy and Minerals Oman (MEM)

GEO ExPro Magazine

... deghosting and multiple elimination, have been extra­ ordinarily successful in revealing the sedimentology of the pre-decollement section...

2022

Dude, wheres my AVO? A case study from the Browse Basin, North West Shelf, Australia

Said Amiribesheli, Jordan McGlew, Joshua Thorp

Petroleum Exploration Society of Australia (PESA)

... to the Vampire 2D data. Source and receiver broadband deghosting applied via the adaptive deghosting technology, provided a significant uplift in data...

2019

New Opportunities Offshore West Egypt

Simon Baer, Øystein Lie, Ayman Almorshedy

GEO ExPro Magazine

... using up-to-date broadband processing sequences, in which both receiver- and source-side deghosting will be applied. De-noise techniques including...

2016

Australia: New Imaging of the Vulcan Sub-basin

Tony Pedley, Richard Palmer, Polarcus, Spectrum

GEO ExPro Magazine

... with DUG Broad deghosting were applied prior to demultiple, with notional signatures for each shot derived from recorded near-field hydrophone data...

2017

From Sensor to Image

Tom Hay, Mehul Supawala, Tim Brice

GEO ExPro Magazine

... with distance, of a pressure wavefield – enable true 3D deghosting and the ability to reconstruct the wavefield between the streamers...

2019

Broadband Least-Squares Wave-Equation Migration

Shaoping Lu, Andrew Long, Alejandro Valenciano, Nizar Chemingui

Petroleum Exploration Society of Australia (PESA)

... and processing by employing technologies like: multi-sensor data, full azimuth acquisition geometries, deghosting, attenuation compensation and using high...

2018

New insights into the Exmouth Sub-basin: Seismic acquisition, processing and imaging

Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari

Petroleum Exploration Society of Australia (PESA)

... or deghosting required (Vigh et al., 2016) to increase the imaging workflow efficiency. Karvelas et al. better resolving the shallow intervals imaging...

2019

Minimizing Depth Uncertainties Through Effective Seismic Processing Strategies in a Complex Geological Setting - Unlocking Deeper Potentials Offshore Indonesia

M Afiq B Mokhtar, Riaz Alai, Yonghe Guo, Pongga Wardaya, Jun Wang, Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

..., Joint 3D source-side deghosting and designature for modern air-gun arrays,77th EAGE, IFEMA Madrid, Spain. © IPA, 2018 – 42nd Annual Convention...

2018

Exploration Opportunities in the Mediterranean

Verity Agar, Paul Bellingham, Nicola Clarke, Elisabeth Gillbard, Ken McDermott, ION

GEO ExPro Magazine

... processing solution, which provides deghosting that enhances the bandwidth of the data by recovering low-frequency components of the data...

2017

MCG's Regional Deep Imaging Project: Norwegian Sea 2019

Gwenn Peron-Pinvidic, Tor Åkermoen, NGU, MCG

GEO ExPro Magazine

... mode with a record length of 16s TWT. The data was processed by DUG in London using the newest deblending and deghosting techniques. Processing...

2020

Application of high-end seismic imaging technologies for field development in NWS Australia

Min Lee Chua, Kai Zhao, Narcisa Lazarescu, Wai King Yong, Sergey Birdus, Alexey Artemov, Xiang Li

Petroleum Exploration Society of Australia (PESA)

... are a magnitude stronger than the primaries. Key words: Shallow water de-multiple, 3D curvelet subtraction, deghosting, hybrid Tomo-FWI, Least-squares Q...

2019

Recent Advances in Marine Acquisition Technology and their Application to Basins Off Shore South America

Peter Watterson, Rob Ross, Steve Whidden

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... This combination process is commonly referred to as deghosting. Similar to the idea of acquiring data in continuous circles, the over/under acquisition concept...

2009

Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... of the processing flow; in fact, it is performed on the acquisition vessel as part of the on-board processing. Consequently, the benefits of deghosting...

2012

Current and future multicomponent towed streamer design

Nicolas Goujon, Susanne Rentsch, Leendert Combee, Fabien Guizelin, Khairul Faizi Ahmad

Petroleum Exploration Society of Australia (PESA)

... hydrophones and particle motion sensors which are used to carry out receiver-side deghosting of the data. The main source of noise on the particle motion...

2019

Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland

Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh

Petroleum Exploration Society of Australia (PESA)

... and receiver processing deghosting) applied prior to migration. It was also processed through a contemporary true azimuth 3D multiple removal workflow (3D SRME...

2016

Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology

Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia

Indonesian Petroleum Association

... as below: 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) Hydrophone-geophone (PZ) composition: deghosting Turning wave tomography for long wave...

2014

Reviving an old Buffalo - Breathing new life into an old dataset with modern technology

R. McGee, H. Debenham, P. Hoiles, A. O'Neill, J. Miller, A. Padman

Petroleum Exploration Society of Australia (PESA)

... was brought up to date with modern technology, including deghosting and an extensive de-multiple flow incorporating both 3D surface-related multiple...

2019

Geostatistical Inversion on Broadband Seismic Data: A Case Study Offshore Malaysia

Francois Baillard, Murthy Jayanthi Venkata Satyanarayana, Rakesh Doshi, Kwong Wee Poh, Rajat Rathore, Siew Mun Tan, Loic Michel, Eric Andersen, Shivaji Maitra, Riccardo Vercesi, Lam Hoang Do

Indonesian Petroleum Association

... of the vertical well D synthetics. The purpose of this exercise was to fine-tune the deghosting parameters to maximize the recovery of frequencies as seen...

2016

Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation

Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg

Indonesian Petroleum Association

... deghosting techniques, introducing lower frequencies to the seismic image. The cross sections displayed on Figures 3A and 3B show an improvement...

2017

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