B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
153/11, 73/118,
B21D 7/04 (2006.01) B21C 37/30 (2006.01) B21C 43/00 (2006.01) B21D 3/10 (2006.01) B21D 43/00 (2006.01) E21B 17/00 (2006.01)
Patent
CA 1078645
ABSTRACT OF THE DISCLOSURE An apparatus and method of using the same to sequentially subject tubular members such as oil well tubing, drill pipe and the like from a stack thereof to a sequence of operations in which each tubular member while mounted in the apparatus is straightened, has rust and foreign material removed from the external surface thereof, has solid foreign material removed from the interior thereof, and the tubular member after being straightened and descaled being subjected to hydraulic testing at a desired magnitude. The apparatus is preferably wheel supported to permit it to be moved adjacent stacked pipe in the field. However, should it be desired, the apparatus may be mounted on skids and the like or other suitable base, and used at a stationary position either adjacent to or at a distance from stacked tubular members.
287805
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