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API 11AX sucker rod pump
Description of oil pump
Specification table of API sucker rod pumps:
Type | Main parameters | |||||
Dia (mm) | Length pump barrel(m) | Length of stroke(m) | Length of extension(m) | Tubing pipe thread | Connect of sucker rod | |
Rod pump | Ø31.8 |
2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.7 6.0 7.3 8.0 9.1 |
1.5- 6
|
0.3
0.6
0.9 | 2-3/8” | CYG16 |
Ø38.1 | 2-3/8” 2-7/8” | CYG19 | ||||
Ø44.45 | 2-3/8” 2-7/8” | CYG19 | ||||
Ø57.15 | 2-7/8” | CYG19 | ||||
Tubing pump | Ø31.8 |
1.5- 7.8 |
0.3
0.6
0.9 | 2-3/8” | CYG16 | |
Ø38.1 | 2-3/8” 2-7/8” | CYG16 | ||||
Ø44.45 | 2-3/8” 2-7/8” | CYG16 | ||||
Ø57.15 | 2-7/8” | CYG19 | ||||
Ø69.85 | 3-1/2” | CYG22 | ||||
Ø95.25 | 4-1/2” | CYG25 |
Pump designation:
1) RHAM: Stationary Heavy Wall Barrel, Top Anchor, Mechanic Seating, Rod Pump
2) RHBM: Stationary Heavy Wall Barrel, Bottom Anchor, Mechanic Seating, Rod Pump
3) RHAC: Stationary Heavy Wall Barrel, Top Anchor, Cup Seating, Rod Pump
4) RHBC: Stationary Heavy Wall Barrel, Bottom Anchor, Cup Seating, Rod Pump
5) RHT: Traveling Heavy Wall Barrel, Bottom Anchor, Rod Pump
6) RWA: Stationary Thin Wall Barrel, Top Anchor, Rod Pump
7) RWB: Stationary Thin Wall Barrel, Bottom Anchor, Rod Pump
8) RWT: Traveling Thin Wall Barrel, Bottom Anchor, Rod Pump
9) RSA: Stationary Thin Wall Barrel, Top Anchor, Soft-packed Plunger, Rod Pump
10) RSB: Stationary Thin Wall Barrel, Bottom Anchor, Soft-packed Plunger, Rod Pump
11) THM: Heavy Wall Barrel, Mechanic Seating, Tubing Pump
12) : Heavy Wall Barrel, Cup Seating, Tubing Pump