E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 7/04 (2006.01) E21B 7/06 (2006.01)
Patent
CA 2044945
An adjustable bent housing consisting of three tubular members arranged in end to end relation. Each of the tubular members has an interior bore. A first tubular member has a first axis. A second tubular member has a second axis. A central tubular member is centrally disposed between the first tubular member and the second tubular member and has a third axis. An internal tubular member extends into and engages the interior bores of the three tubular members thereby maintaining the tubular members in end to end relation.
Bâti à angles réglables constitué de trois éléments tubulaires agencés en relation bout à bout. Chacun des éléments tubulaires a un trou intérieur. Un premier élément tubulaire a un premier axe. Un deuxième élément tubulaire a un deuxième axe. Un élément tubulaire central est placé centralement entre le premier élément tubulaire et le deuxième élément tubulaire et il a un troisième axe. Un élément tubulaire interne s'étend dans le trou intérieur des trois éléments tubulaires avec lesquels il est en prise, maintenant ainsi les éléments tubulaires en relation bout à bout.
Foote Dean
Wenzel Kenneth Hugo
Dreco Energy Services Ltd.
Thompson Douglas B.
LandOfFree
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