Drill pipe transfer arm for angle drilling

Details Drill pipe transfer arm for angle drilling Drill pipe transfer arm for angle drilling

1989-06-13

1990-01-09

Massie, IV, Jerome W.

Boring or penetrating the earth

With orienting or racking means for unconnected tools or...

175 52, 166 85, 414 2253, 414 2266, E21B 1900

Patent

active

048921602

ABSTRACT:
A drill pipe transfer arm supports the bottom portion of a drill pipe and positions it in relationship to the drill string to permit angle drilling with a tilted drill tower. The transfer arm is uniquely suited to circular carousels and features a drill pipe conforming saddle which permits close-quarter operation with a packed carousel.

REFERENCES:
patent: 3506075 (1970-04-01), Attebo
patent: 3533516 (1970-10-01), Guier
patent: 3913754 (1975-10-01), Swartz et al.
patent: 4586572 (1986-05-01), Myers et al.

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