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RD-T
Bottom and Top Prep: API Thread, Premium ThreadBod...
RD-C
Bottom Prep: API or Premium Thread, Slip-on Weld, ...
RD-IW
Reduce rig timeEnhanced safetyReduced number of BO...
RD-CP
Cost EffectiveMinimal Field MaintenanceEasy Bean R...
RD-S
Full-Bore DesignMetal Seal FeaturesSpecialized Sur...
RD-CA
Increased Safety: Design to Handle High Pressure a...
RD-J/YG
Choke and Kill Manifolds are Important Well Contro...
RD-DTT
Block Valve Body Adopts Integral Design, Compact S...
RD-B
Floating Ball Valve Has Compact Structure, and Sea...
RD-TIW
Reduce Rig TimeDrilling and Completion are Indepen...