Sucker Rod Roller Centralizer
Guide Couplings should be installed:
1) On the first two or three rods above the bottom hole pump.
2) Intermittently throughout the rod string where wear is indicated on rods or tubing.
3) Where known hole deviation occurs.
4) On the first two or three rods below the stuffing box.
Features
Sucker rod roller centralizer reduce wear and prolong the life of sucker rods and tubing.
Wheel angles are designed to centralize rod string in tubing.
Wheel’s rolling action reduces friction, rod load, and wear.
Wheel installation and design assures smooth rolling action and easy replacement.
Cenfirm hot sale: high quality Sucker Rod Roller Centralizer, Cable Protector, Casing Centralizeretc. Sucker rod roller centralizer reduce wear and prolong the life of sucker rods and tubing
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