In may of 2011 has begun the production of oil in the Tupi area, which is one of the pre-salt deposits that can change the profile of PETROBRÁS deposits. The transportation of the oil is performed by flexible ducts formed by a multi-layer of metallic and polymeric materials, witch connect the exploration well to the platform. This ducts, when touching the maritime soil of TDP suffers a sever wear process. One technology adopted by the company in recent years is flexible ducts protections in the TDP area performed by split gutters of polyurethane elastomer. This paper work has as goal to classify and evaluate the polyurethane elastomer to the abrasive and erosive wear witch are commons in the oil and mining industry. The evaluations of the a...
A produção de espumas flexíveis de poliuretano usa 97% de produtos commodities e 3% de especialidade...
Pipelines for the transport of crude oil from the production wells to the collecting stations are n...
Polyurea coatings is a relatively new class of industrial coating, usually applied by spray using s...
n the last year the Petrobras Company gone self sufficiency of Brazil in the production of petroleum...
Abrasion due to rubbing of flexible pipes against sediment layer is an Emportant degradation mechani...
The oil and gas extraction in deep waters by Petrobras has been expanded progressively in the recent...
A indústria do petróleo é um dos setores com maior número de sistemas produtivos empregando alta tec...
O transporte subterrâneo de óleos aquecidos dentro dos processos da Petrobrás/Transpetro é um ponto ...
A utiliza??o do poliuretano na ind?stria mineral est? em processo de expans?o de mercado. Na sua pri...
O Brasil é mundialmente renomado como um líder na extração de petróleo, em águas profundas e ultra p...
This paper presents the experimental determination of the effect of hardness of the polyurethane (PU...
This paper presents the results of research on an evaluation of the intensity of tribological wear o...
This paper presents a comparative study of polyurethane wear in abrasive soil mass. Two types of pol...
In this work small and large-scale wear tests of polyurethane (PU) sliding against polyamide (PA) we...
Deep water oil production imposes several challenges to the oil companies. One of the greatest diff...
A produção de espumas flexíveis de poliuretano usa 97% de produtos commodities e 3% de especialidade...
Pipelines for the transport of crude oil from the production wells to the collecting stations are n...
Polyurea coatings is a relatively new class of industrial coating, usually applied by spray using s...
n the last year the Petrobras Company gone self sufficiency of Brazil in the production of petroleum...
Abrasion due to rubbing of flexible pipes against sediment layer is an Emportant degradation mechani...
The oil and gas extraction in deep waters by Petrobras has been expanded progressively in the recent...
A indústria do petróleo é um dos setores com maior número de sistemas produtivos empregando alta tec...
O transporte subterrâneo de óleos aquecidos dentro dos processos da Petrobrás/Transpetro é um ponto ...
A utiliza??o do poliuretano na ind?stria mineral est? em processo de expans?o de mercado. Na sua pri...
O Brasil é mundialmente renomado como um líder na extração de petróleo, em águas profundas e ultra p...
This paper presents the experimental determination of the effect of hardness of the polyurethane (PU...
This paper presents the results of research on an evaluation of the intensity of tribological wear o...
This paper presents a comparative study of polyurethane wear in abrasive soil mass. Two types of pol...
In this work small and large-scale wear tests of polyurethane (PU) sliding against polyamide (PA) we...
Deep water oil production imposes several challenges to the oil companies. One of the greatest diff...
A produção de espumas flexíveis de poliuretano usa 97% de produtos commodities e 3% de especialidade...
Pipelines for the transport of crude oil from the production wells to the collecting stations are n...
Polyurea coatings is a relatively new class of industrial coating, usually applied by spray using s...