| Manufacturing Process: | Casting |
|---|---|
| Surface Treatment: | Polishing |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Stainless Steel |
| Size: | 7/8, 1", 1-1/4" |
| Length: | 25FT |
| Customization: |
|---|
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Downhole API 11B Pony Rod Sucker Rod Factory Price
Sucker rod is a kind of steel rod used to transfer the movement and power of pumping unit to the downhole pump.
| Rod diameter | Nominal Length | |||
| in | mm | API nominal length | Inland Nominal length | |
| 5/8 | 15.88 | 25ft, 30ft | 7620mm,9140mm | 8000,10000 |
| 3/4 | 19.05 | 25ft, 30ft | 7620mm,9140mm | 8000,10000 |
| 7/8 | 22.23 | 25ft, 30ft | 7620mm,9140mm | 8000,10000 |
| 1.0 | 25.4 | 25ft, 30ft | 7620mm,9140mm | 8000,10000 |
| 1 1/8 | 28.58 | 25ft, 30ft | 7620mm,9140mm | 8000,10000 |
| 1 1/4 | 31.75 | 7620,9140,6000,8000 | ||
| 1 3/8 | 34.93 | 7620,9140,6000,8000 | ||
| 1 1/2 | 38.1 | 7620,9140,6000,8000 | ||
| 1 5/8 | 41.28 | 7620,9140,6000,8000 | ||
| 1 3/4 | 44.45 | 7620,9140,6000,8000 | ||
Polished rod is designed for connecting sucker rod strings to beam pumping units via polished rod packing. The rods are round cross-section bars. We provide 3 types of polished rods: normal polished rod, polished rod-metal spray and polished rod-upset on one end.
Pony rod is the sucker rod shorter than 25 ft, and they vary in length. They are most commonly placed adjacent to the polished rod at the top of the rod string, on top of the downhole pump for handling purposes, and on top of the polished rod with appropriate couplings to prevent the string from falling downhole if the polished-rod clamp slips.
Sucker rod centralizer (guide), used in pumping well, is a tool protecting sucker rod from wiping with tubing pipe. It consists of coupling, centralizer sleeve and sub.
Type: wheel centralizer, rod shaped centralizer, twist centralizer.
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