ROTARY DRILL HEAD FOR COILED TUBING DRILLING APPARATUS

A mobile, coiled tubing drilling apparatus includes a non-rotating mast on a mobile platform. The mast has mounted thereon an injector, a coiled tubing reel having a tubing pay-off point associated therewith, and a tubing control system. The tubing control system is located between the reel and the...

Full description

Saved in:
Bibliographic Details
Main Authors SØE, Søren Pham, FOX, Shane, Lee
Format Patent
LanguageEnglish
French
German
Published 27.11.2019
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
Online AccessGet full text

Cover

More Information
Summary:A mobile, coiled tubing drilling apparatus includes a non-rotating mast on a mobile platform. The mast has mounted thereon an injector, a coiled tubing reel having a tubing pay-off point associated therewith, and a tubing control system. The tubing control system is located between the reel and the injector, and includes a tubing abutment adjacent the tubing pay-off point for applying an opposite bend to the tubing during pay-out of the tubing. The reel is mounted for horizontal (x,y) movement such that, during pay-out of the tubing, the tubing pay-off point can be maintained generally above the injector, and can also be moved towards or away from the tubing abutment.
Bibliography:Application Number: EP20170893326