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pro vyhledávání: '"Walter Francisco Cardoso Jr"'
Autor:
Walter Francisco Cardoso Jr, Rosana F. T. Lomba, Gleber T. Teixeira, Jose Thomaz Goncalves, Rubens Ribeiro Pessanha, Bruno Lomba, Mauricio Gimenes Folsta
Publikováno v:
All Days.
Abstract Drilling operations in salt zones have gained importance in Brazil due to the discovery of large oil and gas reserves in the Pre-Salt area. Thus, the pursuit of excellence in such operations is requiring considerable development of new opera
Autor:
Gilson Campos, Marcio S. Carvalho, Walter Francisco Cardoso Jr, Cristiane Richard de Miranda, Simone Bochner de Araujo, Pedro Esteves Aranha, Frederico Carvalho Gomes, Andre Leibsohn Martins
Publikováno v:
All Days.
Displacing fluids in downhole conditions and for long distances is a complex task, affecting several steps on well construction. Cementing gains relevance in the moment that fluid contamination compromises cement sheath integrity and consequently zon