Coil Solutions, Inc.

Tissa Engineering Inc.

Matthew Joseph Gotch

Allan Joseph Pleskie

Mark Andreychuk

Gary Russell Callander

Drago Crnogorac

Wojciech Niemczewski

A system is provided for injecting coiled tubing (CT) into and out of a wellbore. In embodiments, separate injector and reel units are provided releasing constraints on CT size and length. The injector unit is fit with an extendible mast for handling larger bottom hole assemblies and fit with a rotating gooseneck for accepting CT from alternate arrangements of the reel unit. The mast is reinforced to resist CT loading. The capacity of the reel is maximized for the reel unit transport envelope. The reel is rotated using an offset drive engaging a bounding reel flange, such as engaging drive and bull gears. A generally radial displacement of the drive from the reel permits replacement of the entire reel.

Mobile coiled tubing reel unit, rig and arrangements thereof

An improved gripper shoe for a coiled tubing injector having a gripper shoe having a plurality of arcuate gripper elements spaced apart at predetermined intervals, a gripper carrier having a base having an upper surface and a lower surface, a first wall and a second wall located on the upper surface of the base, a mechanism for securing the gripper carrier to a continuous chain of a coiled tube injector located on the lower surface of the gripper assembly, and a mechanism for securing the gripper shoe to the gripper carrier, such that the gripper shoe is securely received by, and releasable from, the gripper carrier.

Gripper assembly for a coiled tubing injector

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Calgary, Canada

Matthew Joseph Gotch