VAM® HTT™

VAM® HTT


VAM® HTTTM (High Torque Tubing) is a premium connection threaded on pipe with internal and external upset ends offering excellent performance combining gas tightness/compression and exceptional high torque resistance.​

APPLICABLE RANGE
  • Available in sizes from 2 7/8″ to 5 1/2″.​​
BENEFITS
  • Multiple purpose utility tool (tubing, work string, drilling string, test string)
  • Best in class on torque + gas tightness
  • ​Easy to implement on the field (stabbing / running)
  • ​​​User friendly.​​
APPLICATIONS
  • Tubing used as drilling string in a technique known as Drilling with Tubing (DWT). High compression and torsion loads are required.
  • Drill Steam Test (DST) on exploration wells requiring multiple trips downhole acting as temporary tubing while testing potential production zones.
  • Tubing acting as casing and being cemented with rotation (eventually) in a technique known as tubing less.
  • Tubing acting as work string on work-over operations.​
PERFORMANCE
  • Multiple makes & breaks without galling. In all applications make-up in stands (2 or 3 pipe) if required.
  • Metal-to-metal seal 100% internal pressure / external pressure, 100% tension; 60% compression +EP
  • High torsion resistance. Torsional performance with sealability
  • Tested under ISO 13679 CAL-III
  • Excellent fatigue performance
  • Excellent gas tightness.
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