GBBTI5036917537306508000
A TYPE OF COILED STEEL TUBING.
MANUFACTURED OUT OF ALLOY STEEL BY WELDING STEEL STRIPS TOGETHER USING A HIGH FREQUENCY INDUCTION WELDING PROCESS.
HAS A CIRCULAR CROSS SECTION.
PRINCIPALLY USED IN OIL WELL INTERVENTION.
USED WITH A COILED TUBING UNIT, WHICH RAISES AND LOWERS THE COILS IN AND OUT OF THE WELL.
NOT ORDINARILY CAPABLE OF BEING USED, OR PHYSICALLY SUITABLE, FOR DRILLING.