Brazilian national oil company Petrobras announced that they will install a permanent 4D seismic monitoring system at the 1500sq km Lula field, in the pre-salt Santos basin. Four-dimensional seismic encompasses time, in addition to the three dimensions of space…
Claudio Paschoa provides insights from technical sessions at this year’s Rio Oil & Gas event in Rio de Janeiro, Brazil. Petrobras Geophysics Manager Paulo Johann. Photo from IBP. At Rio Oil & Gas…
The role 4D seismic plays in extracting more oil out of mature fields was outlined at ONS 2014 in Stavanger, Norway. Meg Chesshyre reports. Fig. 1: 4D seismic gives a clearer reservoir image. All Images from PGS…
Schlumberger’s Patrick Smith reviews technological developments that are increasing the accuracy of 4D seismic reservoir monitoring. Schematic representation of the reconstruction of a multi-measurement shot record…
Mexico’s Pemex awarded an offshore multi-site geophysical and geotechnical survey to Fugro and Constructora Subacuatica Diavaz, S.A. de C.V. The contract, valued at US$31.5 million, includes offshore operations, laboratory testing and…
Martin Landro won the Norwegian Petroleum Directorate’s (NPD) IOR award for his work on developing 4D seismic for mapping, production management and monitoring of reservoirs. Landro is a geophysics professor at the Norwegian University of Science and Technology…
Oil major Shell is planning to breath new life into its oldest North Sea floating production unit after acquiring new 4D seismic data last year. According to a partner on one of the fields produced by the Anasuria floating production…
SeaBird Exploration Plc announced today that M/V Geo Pacific was awarded a new contract in the Caribbean. The work is estimated to require 63 days and the contract value is about US$12 million. M/V Geo Pacific is the latest vessel added to Seadrill's fleet…
Gryphon Alpha FPSO Maersk Oil’s vessel, stationed about 280km northeast of Aberdeen in the North Sea, has undergone a major dry dock overhaul, while infield subsea infrastructure was removed and replaced. A 4D seismic survey and near-field drilling was also done over the area…
SeaBird Exploration PLC was awarded a US $16 million contract for its 2D Osprey Explorer vessel in the South America region. The client has not been named. In addition, the Hawk Explorer has moved to Uruguay and started a 4000 km survey for Spectrum…
Just under two and a half years after coming off station in a storm, Maersk Oil's Gryphon Alpha FPSO has been brought back on production. The vessel, stationed about 280km north east of Aberdeen in the North Sea, has undergone a major overhaul in dry dock…
Andrew McBarnet suggests that seismic permanent reservoir monitoring may soon be seeing a new wave of interest if not an increase in projects. It seems like forever that people in the E&P business have been talking about a digital oilfield…
Atle Jacobsen, CEO of Dolphin GeoDolphin Geophysical racks up North Sea work Dolphin Geophysical has been awarded several contracts for the upcoming North Sea season. The awards are for both 3D and 4D seismic services and will involve three…
Mindful of Offshore Europe in Aberdeen this month, Andrew McBarnet explains why seismic companies keep coming back to the mainly mature offshore hydrocarbon province of northwest Europe.It's not the most elegant of sayings but 'there's life…
Andrew McBarnet tries to fathom the future of permanent seismic reservoir monitoring projects.A big pow-wow of industry specialists at the end of last month in Trondheim, Norway, was hoping to get to the bottom of the future prospects for…
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