Pipe handling apparatus

Details Pipe handling apparatus Pipe handling apparatus

1978-06-27

1980-05-13

Werner, Frank E.

Material or article handling

Well pipe or rod racking mechanism

With slope change

414225, 414745, B65G 4790

Patent

active

042026539

ABSTRACT:
Various pipe handling systems including bridge crane and swing crane embodiments for storing and moving small diameter drill pipe, larger diameter casing pipe and still larger diameter riser pipe to and from a common axial transport between a drilling rig platform and storage racks. Unique components of the systems include a piggyback riser and casing skate, spin rolls for uncoupling the pipe located between the racks and the axial transport, and a modular stabber which can accommodate all three basic sizes of pipe.

REFERENCES:
patent: 2829783 (1958-04-01), Blagg
patent: 3874518 (1975-04-01), Swoboda, Jr. et al.
patent: 3939990 (1976-02-01), Johnson
patent: 4013178 (1977-03-01), Brown

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