Marine Technology Reporter Blogs - subsea7

AIV – Paving the way for an Autonomous Light Intervention Vehicle

November 30, 2014

AIV
When Subsea 7 and SeeByte collaborated in engineering the AIV, the world’s first purpose built Autonomous Inspection Vehicle, they were looking for a new cost-effective asset for inspecting LoF (Life of Field) projects. The AIVs software was designed to dynamically control this unique hover-capable vehicle, which is already being used in Subsea 7 LoF projects for general visual inspection. It can also be used as an aid to field survey, integrity management and developments continue, looking at expanding its use to light intervention activities. One of the advantages of the AIV over other AUV’s is its capability to hover, maintaining station when necessary. It also has the ability to operate directly from a host facility such as an FPSO or rig as well as from infield support vessels.

Pre-salt Seafloor Construction/Remote Operations Challenges Part 3

October 15, 2014

USA FMC Technologies Reaches Record USD bln of Subsea Revenue in
With the experience Petrobras has gained in deepwater field construction, the national operator has learned the best ways to get the job done and who to work with. Much of Petrobras’ deepwater seafloor construction work has been done by DOF, Technip, Subsea 7, FMC and Aker. Large deepwater post-salt fields such as Roncador, Frade and Marlim amongst others have been the main testing grounds of many construction techniques and much of the equipment being installed. Obviously, experience in deepwater seafloor construction has also been gained by Petrobras and service providers in locations such as the GoM and West Africa. Most of the pre-salt subsea trees will be built and installed by FMC, OneSubsea and Aker. FMC has a total order worth $1,5 billion, which was announced in March of 2012.

ROV Service Market Growth in Brazil

September 27, 2010

rovservicemarketgrowthinbrazil
The market for ROV services is set for continuous growth in Brazil as new deepwater fields are explored and developed. The recent contract Subsea 7´s i-Tech division signed with Petrobras (Petroleo Brasileiro S.A.) to provide ROV´s and intervention tooling services on up to 30 offshore drilling rigs is a good indication of what is to come. This contract alone will basically double the size of i-tech in Brazil, the contract value is estimated at a minimum of $250m with the potential for up to $405m, depending on the number of units that will go to each rig and the number of personnel deployed to maintain and operate the ROV´s. There are also many ongoing ROV support vessel…

Subsea 7 to Build Spoolbase in the state of Parana

May 25, 2010

subsea tobuildspoolbaseinthestateofparana
The new Subsea 7 pipeline manufacturing facility and spoolbase will mainly serve the deepwater pre-salt developments at the Santos Basin. Subsea 7 has been active in Brazil for 15 years and has its main offices in workshop in Niteroi, in the state Rio de Janeiro and a spoolbase close to the city of Ubu in the state of Espirito Santo. Although construction of the new plant and spoolbase hasn´t started yet, Subsea 7 is only waiting for a state environmental license to begin building what is to be named the Paraná Subsea Construction Park. The company will invest $100 million and expects to create 600 direct jobs at the new site. Subsea 7 earned $2,4 billion worldwide and $848 million in Brazil in 2009.