System and method for drilling wellbores

Details System and method for drilling wellbores System and method for drilling wellbores

E - Fixed Constructions

21

B

E21B 7/00 (2006.01) E21B 4/04 (2006.01) E21B 4/18 (2006.01) E21B 21/00 (2006.01) E21B 23/14 (2006.01)

Patent

CA 2572779

A system and method are provided for drilling a wellbore. The wellbore is formed with a drilling tool that cuts through a formation. A pumping system removes cuttings from the drilling tool and also transports the cuttings along at least a portion of the wellbore formed behind the drilling tool.

L'invention concerne un système et un procédé de forage de puits. Le puits est formé au moyen d'un outil de forage qui excave une formation. Un système de pompage débarrasse l'outil de forage des déblais de forage et les transporte le long d'au moins une partie du puits de forage formé, loin derrière l'outil de forage.

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