Marine Technology Reporter Blogs - platform

Offshore Ocean Observatories, are composed of suites of surface and subsea instruments and sensors with long-term power supplies and permanent communications links that can feed data to scientific laboratories in real-time. Motivated by advances in computing, telecom, marine architecture and subsea sensor technology, researchers observe the oceans in real-time, for long periods of time, and sky around all the way to deepwater, including imaging and continuous sensor observation along the whole water column to the sea floor. Ocean observatories are designed to answer questions about how the seas and oceans work, their dynamics and peculiarities.

The Prirazlomnaya platform was designed for operation in the most hostile climate with sub-zero temperatures and a solid ice cover that remains for nearly six months in the production area, where up to 22 storms take place every year. An average storm may last for 9.5 days with an average wave height of 3.9 meters and the maximum wave height reaching 13+ meters. It is designed to resists ice pressure, sea waves and earthquake magnitudes from 5 to 6 on the Richter scale. Built by Sevmash Production Association, the Prirazlomnaya offshore ice-resistant oil-producing platform (OIRFP) is a key development facility. The platform will ensure well drilling, oil production, storage and offloading.

Arctic O&G exploration has been under the spotlight for some time now, with environmentalists clamoring for a moratorium on Arctic drilling and O&G production, due to concerns of operational safety and unpreparedness of operators to deal with oil spills in the harsh and icy Arctic environment. This has led Shell and other operators to postpone their Arctic activities in order to reassess their safety measures. Russia however has decided to continue with their Arctic exploration plans, and after some delays, Gazprom has started producing oil from the Prirazlomnoye field. It is the first Russian project for developing the Arctic shelf and launches Gazprom's large-scale activities aimed at creating a large hydrocarbon production center in the region.

As the time for the first pre-salt bidding round approaches, solid data begins to appear related to production forecasts and assets needed for the field’s development. Brazil’s National Petroleum Agency (ANP) has confirmed that the first pre-salt bidding round will take place in October 2013 in Rio de Janeiro and the rules concerning it have already drawn criticism from potential operators. ANP maintains that these rules will not be changed and has come forth with information concerning the field’s development. According to thr ANP, Libra is expected to produce first oil in 2018, that is, 5 years after the winning consortium signs the E&P contract for Libra. This contract will be signed by November 2013.

The Brazilian government and Navy are considering an ambitious plan for launching an offshore subsea lab to be located at the limit of the country´s territorial waters and beyond the farthest pre-salt playThe idea is to place an oceanographic lab at Brazil´s most remote maritime frontier, in order to have a continuous presence and dominate as area in which hidden natural riches go beyond the pre-salt layers. At the limit of the continental platform, around 350 nautical miles (648 km) from the coast, the potential for mineral reserves under the seabed is considered to be very high. This is not only a government project but also a military matter, which will involve government agencies, the Brazilian Navy, and Brazilian private companies.