2021 API sucker rod Roller Guide/centralizer with factory price
1. Roller Centralizer 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.
2. Tech Parameter
Specification
DIMENSIONS(INCH)
Diameter
Length
Length of the groove
5/8''ROD/2-3/8''TUBING
1.50
27
1.80
3/4''ROD/2-3/8''TUBING
1.50
27
1.80
5/8''ROD/2-7/8''TUBING
1.50
27
2.25
3/4''ROD/2-7/8''TUBING
1.50
27
2.28
7/8''ROD/2-7/8''TUBING
1.625
27
2.28
1''ROD/2-7/8''TUBING
2.0
29
2.28
3/4''ROD/3-1/2''TUBING
1.50
31
2.75
7/8''ROD/3-12''TUBING
1.625
31
2.75
1''ROD/3-1/2''TUBING
2.0
31
2.75
3. Temperature Caution
Standard models are for applications in wellbore temperature up to 175°F. (fitted with glass…