Products & Services

Secondary Tensioning Unit

TSC Secondary Tensioning Units (STU) are designed for individual rig types to ensure that the BOP weight is not transferred to the conductor string. The TSC STU can be used with or without a CTU, depending on the drilling program. TSC’s designs and flexible approach ensure the client gets what they want, when they want.
  • Suspended from the drill floor (other suspension options available – contact TSC for details)
  • Integrates with BOP lift ring
  • Utilizes either wire rope or adjustable chain slings
  • standalone accumulator system or integrated with CTU accumulator
  • Full integration with BOP handling system available
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