Flexible Pipes
Mostrando 13-17 de 17 artigos, teses e dissertações.
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13. Optimization of Polyurethanes for Protection of Flexible Pipes Subject at Abrasion Wear / Otimização de poliuretanos para protetores de linhas flexíveis sujeitos ao desgaste abrasivo
n the last year the Petrobras Company gone self sufficiency of Brazil in the production of petroleum, Its take great effort to achieve technology in the exploration of deeper oil-well offshore. The extraction of petroleum deeper off-shore is make through flexible pipes that has multi layers of metal materials and polymeric materials, connected semi-submersib
Publicado em: 2007
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14. OtimizaÃÃo de poliuretanos para protetores de linhas flexÃveis sujeitos ao desgaste abrasivo / Optimization of Polyurethanes for Protection of Flexible Pipes Subject at Abrasion Wear
n the last year the Petrobras Company gone self sufficiency of Brazil in the production of petroleum, Itâs take great effort to achieve technology in the exploration of deeper oil-well offshore. The extraction of petroleum deeper off-shore is make through flexible pipes that has multi layers of metal materials and polymeric materials, connected semi-submers
Publicado em: 2007
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15. Study of two-phase flow in moving risers for offshore petroleum production in deep waters / Estudo do escoamento bifasico em risers em movimento na produção maritima de petroleo em aguas profundas
The two-phase vertical flow is of utmost importance for petroleum production, since petroleum reservoirs produce oil and gas simultaneously, which must flow up to the undersea surface through wells, and from these to the production platform through vertical pipes (risers) in the sea. Throughout the flow, the mixture of oil and gas may develop several flow pa
Publicado em: 2006
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16. Buckling analysis of PVC sheets with RIB
This study has a technical and applied character. A PVC structured wall pipe can be produced by spirally winding a ribbed sheet having a male-female lock, chemically welded by an adhesive. These pipes are "flexible" and are used mainly in underground installations, to convey fluids in free duct regime. Initial studies have indicated that the buckling resista
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2000
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17. Nucleo multiprocessado para aplicações em tempo-real
This dissertation describes the real-time kernel for a Multiprocessor aimed at Control Systems Applications (MSC for short). The MSC multiprocessor was developed at Instituto de Automação, Centro Tecnológico para Informática. It has features that make it suitable for applications in industrial process control. These applications demand high throughput an
Publicado em: 1988