Bottom Cable 3-D Seismic Operations in the Transition Zone

Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser

Indonesian Petroleum Association

... and the interpretation work is currently in progress for this project. At this time, one can confidently state that the Ocean Bottom Cable technology...

Abstract: The Quest from the Marsh out onto the Shelf and Beyond: How the Offshore Exploration Journey in the Gulf of Mexico Evolved and Led to a Global Revolution; #91205 (2023)

Rog Hardy

Search and Discovery.com

... process of placing geophones on the bottom and handling cumbersome, dangerous dynamite, seismic explorers developed the hydrophone cable and eventually...

Gas Hydrates at the Storegga Slide on the Mid-Norwegian Margin, by Stefan Bunz, Jurgen Mienert, and Karin Andreassen; #90035 (2004)

Search and Discovery.com

Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide

Stefan Bunz, Jurgen Mienert, Karin Andreassen

AAPG Special Volumes

.... Mienert, 2003, Multicomponent ocean bottom cable data in gas hydrate investigation offshore of Norway: Journal of Geophysical Research, v. 108, no. B8, p...

Scholte waves from active and passive SB-DAS recordings and their relevance for CCUS: Synthetic and real examples from the North Sea

Simone Re, Ran Bachrach, Ali Sayed, Dmitri Skorinski, Massimo Clementi

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion and passive source imaging with ocean-bottom DAS: The Leading Edge, 40, 576–583, doi: https://doi.org/10.1190/tle40080576.1. Fourth International...

Learned coupled inversion for carbon sequestration monitoring and forecasting with Fourier neural operators

Ziyi Yin, Ali Siahkoohi, Mathias Louboutin, Felix J. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

..., A. Malcolm, and M. Fehler, 2016, Time-lapse full-waveform inversion with ocean-bottom-cable data: Application on Valhall field: Geophysics, 81, no. 4...

Surface Amplitude Data: 3D-Seismic for Interpretation of Sea Floor Geology (Louisiana Slope)

Harry H. Roberts

GCAGS Transactions

... by attaching the buoyant towfish to the tow cable and a length of deadweight anchor chain that is pulled across the bottom. True topography is later...

Seafloor elastic parameters estimation using a regression neural network

Moacyr de Souza Bezerra, James Simmons, James Gaiser

International Meeting for Applied Geoscience and Energy (IMAGE)

... to predict the shallow seabed elastic parameters of our field data, a multicomponent ocean bottom cable project from offshore Brazil. THEORY We start...

3D seismic image-to-image translation

Xiaolei Song, Muhong Zhou, Lifeng Wang, Rodney Johnston

International Meeting for Applied Geoscience and Energy (IMAGE)

... a 3D Conditional Generative Adversarial Network (CGAN) to learn a mapping between a traditional Ocean Bottom Cable (OBC) seismic image volume...

Buried-hill multiscale fracture prediction using wide-azimuth OBN seismic data in the South China Sea

Xumin Liu, Zhenbo Zhang, Leyi Xu, Renjie Chen, Donghui Bian

International Meeting for Applied Geoscience and Energy (IMAGE)

...’s buried-hill reservoir, a wide azimuth OBN (Ocean Bottom Node) acquisition with a width to length ratio 0.72 is conducted. Comparing with traditional...

High-resolution elastic full-waveform inversion using ocean-bottom nodes in Santos Basin, Brazil

Marilia Carneiro, Nathalia Ladeira Casado, Juliana Igarashi da Cruz, Pedro Barros, Chirag Parekh, Emmanuel Saragoussi, Bernardo Quijano

International Meeting for Applied Geoscience and Energy (IMAGE)

...-offset, and full-azimuth data obtained with ocean-bottom node surveys. Full waveform inversion with this dataset type, is used to start building...

Improving seismic resolution by reprocessing multiple surveys at Na Kika field

Qingsong Li, Robert (Bobby) Chrisman, Dale Baptiste, Yan Liu, Dhvanil Patel, Carlos Rivas Aroni

International Meeting for Applied Geoscience and Energy (IMAGE)

... a new acquisition (such as Ocean Bottom Nodes (OBN)), a technical limit reprocessing approach was completed using all existing surveys over the field...

Thailand’S First 4D Seismic Project - Bualuang Field Case Study

Search and Discovery.com

Thailands First 4D Seismic Project - Bualuang Field Case Study; #11206 (2019)

Jaume Vendrell-Roc, Juthaporn Densirimongkol

Search and Discovery.com

... ([email protected]) Abstract In mid-2015, Ophir Energy acquired the first ever Ocean Bottom Node (OBN) seismic survey in Thailand. The survey...

Deconvolution of upgoing and downgoing wavefields: A data example from the NOAKA OBN experiment

Tim Seher, Hassan Masoomzadeh, Yong Ren, Simon Baldock, Bin Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Simon Baldock and Bin Wang (TGS) Summary Ocean bottom node surveys are popular tools for both seismic exploration and monitoring due...

Diving Services for the Oil Industry*

Fergus Healy

Southeast Asia Petroleum Exploration Society (SEAPEX)

... the “drawn down” bell which descends to the ocean bottom on wires fixed either to a weight or attached to the well-head. The “fly down” bell is necessary...

Hawaii's Renewable Energy Program

Hideto Kono

Circum Pacific Council Publications

.... The warm waters expand ammonia, creating pressure to drive a turbine in a closed-cycle system; deep, cold waters from the ocean bottom are used...

Geophysical Innovation and Technology - Meeting Challenges of a Transition Zone OBC Survey in Malaysia (Paper A3)

S. K. Chandola, M. Zabuddin Zawawi, C. T. Law, R. Faizal, M. Adura, R. Roslan, J. Ismail, M. Asraff Ariff

Geological Society of Malaysia (GSM)

... Ocean Bottom Cable (TZ-OBC) survey was recently conducted by PETRONAS Carigali in offshore Sarawak. The OBC survey covered the onshore and offshore...

Imaging Super-Deep Targets with P-P and P-SV Data, by Bob Hardage, Michael DeAngelo, and Randy Remington, #40279 (2008)

Search and Discovery.com

A case study of broadband processing in extremely shallow water environment of Bohai Bay

Jiangbo Huang, Xinyi Duan, Dekui Xu, Pingping Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... forward. With the development of seismic acquisition technology and equipment, Ocean Bottom Cable (OBC) and Ocean Bottom Node (OBN) acquisition systems...

Deep water OBN multiple prediction from local reflectivity in the Stolt domain

Cesar Ricardez

International Meeting for Applied Geoscience and Energy (IMAGE)

... reflectivity in Stolt Domain Cesar Ricardez1 1 TGS Introduction In deep water Ocean Bottom Node (OBN) surveys, the use of downgoing data post-wavefield...

Hybrid 3D Marine Towed-Streamers and Ocean-Bottom Nodes Survey - Challenges and Solutions for Seismic Data Processing and Imaging

Wai Leng Cheah, Wong Li Ming Joyce, Evonne Hooi Rong Yu, Artem Sazykin, Gavin Menzel-Jones

Indonesian Petroleum Association

...Hybrid 3D Marine Towed-Streamers and Ocean-Bottom Nodes Survey - Challenges and Solutions for Seismic Data Processing and Imaging Wai Leng Cheah...

Detection of Shallow Hydrocarbons with High-Frequency Seismic Reflection Data: ABSTRACT

Henry T. Mullins, David K. Nagel

AAPG Bulletin

... reflections that rise from the ocean bottom into the overlying water column as a result of natural gas seepage; (2) subbottom amplitude anomalies...

ABSTRACT: CRUSTAL STRUCTURE OF THE NORWEGIAN VOLCANIC MARGIN FROM AN EXTENSIVE OBS-NETWORK; #90022 (2002)

Thomas Raum, Rolf Mjelde

Search and Discovery.com

... Thomas Raum And Rolf Mjelde Univ. Of Bergen The Vøring volcanic margin has been covered by ca. 5.000 km regional 2D Ocean Bottom Seismograph (OBS...

ABSTRACT: Recent Trends in Offshore Exploration: More Data, Less Model; #90118 (2011)

Guillaume Cambois and Mazin Farouki

Search and Discovery.com

... the width using additional source vessels (see for example Michell et al., 2006). An alternative approach is to acquire ocean-bottom seismic, which...