Marine Technology Reporter Blogs - drill
The Toucan and the Dragon

It took a while to happen, but Petrobras and Chinese oil and petrochemical companies finally reached partnership agreements. Considering the scope of the Brazilian pre-salt and the expected growth of the Brazilian O&G market, these partnerships may become vital, as much more investments will be needed along the next 10 years. These partnerships in research and O&G exploration and production have been in negotiations for a long time but it took an official Brazilian delegation, headed by Brazilian President Dilma Rouseff, going to China, in order make it happen. It was a certainty in the market that this partnership would eventually come to be, it was just a matter of when it would happen and what it would encompass.
New Diamond Drill Bit Being Developed for Pre-Salt Drilling

CVD Vale is developing a new synthetic diamond drill bit for the Brazilian pre-salt drilling operations which will soon be tested by Petrobras.CVD Vale is a Brazilian company located in São José dos Campos in the State of São Paulo. They specialize in manufacturing high grade synthetic diamonds for industrial use. Next month two CVD Vale prototype diamond tipped drill bits will start being tested by Petrobras at selected pre-salt plays. According to company founder Vladimir Airoldi.” We´ve made synthetic diamond fillings produced from gases for the drill bits, a pioneer initiative in the world”. According to Airoldi, the big differential with this technology is the greater durability of the drill bit…