Drill fluid collecting device

Details Drill fluid collecting device Drill fluid collecting device

E - Fixed Constructions

21

B

E21B 21/01 (2006.01) E21B 19/16 (2006.01)

Patent

CA 2630875

A drill fluid collecting device, in which a space between a power tong (2) and a backup tong (4) is provided with collecting means, and in which, on their respective sides facing the space, the power tong (2) and the backup tong (4) are provided with a seal (56, 62) which is sealingly movable against a pipe (20, 22) located in the tongs and sealingly connected to its respective tong (2, 4).

Dispositif de collecte des fluides de forage, dans lequel un espace entre une clé (2) automatique et une clé (4) de blocage est pourvu de moyens de collecte et dans lequel, sur leurs côtés respectifs faisant face à cet espace, la clé (2) automatique et la clé (4) de blocage sont pourvues d'un joint (56, 62) susceptible de se déplacer de manière étanche contre un tube (20, 22) situé dans les clés et relié de manière étanche à sa clé (2, 4) respective.

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