Legacy Series

Legacy

TenarisHydril products have been at the forefront of premium connection design and technology for the past 65 years.

65 years of reliability

TeanrisHydril Legacy Series includes tried and proven connections, which have provided many years of reliable service in challenging drilling environments around the world. Our Legacy connections are available in three types: threaded and coupled, integral semi flush and integral upset.

Threaded & coupled CONNECTIONS

3SB™

Available in tubing sizes from 2 3/8" to 4 ½”.
Available in casing sizes from 4 ½” to 13 5/8”.

ER™

Available in sizes from 7" to 24 ½".

Integral semi flush CoNNECTIONS

MACII™

Available in sizes from 5 ½" to 16".

Integral upset connections

PH4™/PH6™/CS®

Available in sizes from 3/4" to 7".