06003598 is referenced by 60 patents and cites 24 patents.

A mobile hybrid rig adapted to run coiled tubing (CT) and wireline equipment for oil and gas wells can also accommodate conventional joined pipe for drilling of shallow wells. The rig incorporates: a chassis and power unit for rig transport; an adjustable platform with a number of hydraulically operated stabilizers for alignment to wellhead; a mast pivotable into slanted or vertical positions for CT operation with a Blow Out Preventer (BOP) and an injector; a cradle for supporting the injector and aligning it to the wellhead; a CT reel cartridge assembly adapted to running currently available CT reels; a winching facility for manipulating wireline equipment; and a control cabin for managing rig activities.

Title
Mobile multi-function rig
Application Number
9/2375
Publication Number
6003598
Application Date
January 2, 1998
Publication Date
December 21, 1999
Inventor
Mark T Andreychuk
Cochrane
CA
Agent
Thomas E Malyszko
Assignee
Cancoil Technology Corporation
CA
IPC
E21B 19/22
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