DRS-H

By Toolserv

Drag Reduction Swivel

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Designed for deployment of extended reach liners & completions.
Enables independent rotation of the deployment string.
Redistributes friction forces, gaining additional weight on hook and delaying or eliminating buckling.
Dart Lock Contingency.
Premium PDC Thrust Bearings.
Large Through Bore for Setting Balls
7,500psi Burst & Collapse Rating
Available for 3-1/2”, 4”, 4-1/2”, 5” & 5-7/8” Drill Pipe▪
Differential Lock from 1,000 to 4,000psi.
Capable to swivel in tension, compression, neutral and in transitions.
Field Proven in Malaysia (2025)
T&D Modelling Services (FoC) using Merlin ERD TDH Software

Valve prevents debris entry during completions, maintaining well integrity.

Limits downhole torque to protect high-value equipment.

Controlled casing rotation tool for reaching target depths efficiently.