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Legacy Technologies
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Legacy Technologies

Not every well calls for the benefits and performance features of TenarisBlue® or Wedge Series 500™ technology. That is why TenarisHydril offers a broad range of proven performers – both integral and threaded and coupled. These connections have well established track records in many challenging drilling environments across the globe. Many of our Legacy Technologies represent milestones in the development of the industry over the past 60 years.

 

3SB™
Available in sizes from 2 3/8" to 13 5/8"

Threaded and coupled connection especially suitable for use with corrosion-resistant alloys.

MS™
Available in sizes from 2 3/8" to 14"

Threaded and coupled for the majority of carbon steel applications.

MS XT/XC™
Available in sizes from 3 1/2" to 14"

Threaded and coupled connection with high torque and compression for rotating liners and drilling with casing.

HW™
Available in sizes from 5" to 10 3/4" and 14"

A high-strength, threaded and coupled joint especially designed for medium to heavy-wall casing. Its burst and collapse pressures exceed those of the pipe body.

ER™
Available in sizes from 7" to 24 1/2"

A high-performance coupled connection without a metal-to-metal seal especially designed for surface and intermediate casing.

SLX™
Available in sizes from 4 1/2" to 13 5/8"

For production casing, tie-backs, intermediate casing and liners. Special applications include gas storage production strings and high-alloy liners.

MAC-II™
Available in sizes from 5 1/2" to 16"

An integral connection for production casing, intermediate casing and tie-backs. Special applications include heavy-wall casing and use in shifting salt intervals.

PJD™
Available in sizes from 2 3/8" to 7"

An integral one-step upset tubing connection especially suitable for work string applications.

PH-4™
Available in sizes from 3/4" to 7"

For production tubing and work strings. Special applications include drilling cement, milling, fishing and high-pressure drill stem testing.

PH-6™
Available in sizes from 3/4" to 7"

For production tubing and work strings. Special applications include drilling cement, milling, fishing and high-pressure drill stem testing.

CS®
Available in sizes from 3/4" to 7"

An integral upset connection for production tubing and work strings. Special applications include drilling cement, milling, fishing and high-pressure drill stem testing.

 
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