The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 21, 1999

Filed:

Jan. 02, 1998
Applicant:
Inventor:

Mark T Andreychuk, Cochrane, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166 761 ; 166 771 ; 166 772 ; 173185 ; 175 62 ;
Abstract

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.


Find Patent Forward Citations

Loading…