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obturador expansível (dilatável) com prendedores ou tipo "champ" .
- obturador expansível (dilatável) com prendedores laterais ou obturador expansível tipo "champ" .
Packer = obturador expansível já foi objeto de tradução no Proz. Champ packer acredito ser um tipo de packer com ganchos retráteis nas laterais.
Do glossário de oilfield:
-packer: A device that can be run into a wellbore with a smaller initial outside diameter that then expands externally to seal the wellbore. Packers employ flexible, elastomeric elements that expand. The two most common forms are the production or test packer and the inflatable packer
- Champ packer : Hookwall-type retrievable packer with a concentric bypass.
Champ packer to be locked in. the running position until it lands. on the appropriate liner. ... CHAMP PACKER. •. Hookwall-type retrievable packer ... www.slimhole.org/Halliburton-Red-Book.pdf
Marcos Antonio Local time: 15:49 Works in field Native speaker of: Portuguese PRO pts in category: 366