1.We can provide Module as below :
2.NB1300/1600 , 9p100, F800/1000, PAH, PZ89, T1000, T1300/1600, ETC.
3.The modules possess the advantages of precision maching, high wearble property, high intensity, long life. ETC.
With the most affordable price and the best quality,
Description
Pony rods are sucker rods 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 , and on top of the polished rod with appropriate couplings to prevent the string from falling downhole if the polished-rod clamp slips.
Old pony rods normally should not be used in the load-carrying part of a new rod strings. Thus, when placing the rod string with new suckers, new pony rods should be used.
API 11B Steel Pony Rods are manufactured from micro-alloyed, modified special quality hot rolled carbon or alloy steel.
7) Parameter
SIZE | ROD D. | THREAD D. | LENGTH | Outside D. of Pin Shoulder | Length of Pin | Length of Wrench Square | Width of Wrench Square |
(in) | (in) | (in) | (ft) | (mm) | (mm) | (mm) | (mm) |
5/8'' | 5/8'' | 15/16 | 2 | 31.75 | 31.75 | ≥31.75 | 22.23 |
3/4'' | 3/4'' | 1-1/16 | 8 | 38.1 | 36.51 | ≥31.75 | 25.4 |
7/8'' | 7/8'' | 1-3/16 | 10 | 41.28 | 41.28 | ≥31.75 | 25.4 |
1'' | 1'' | 1-3/8 | 25 | 50.8 | 47.63 | ≥38.10 | 33.34 |
1-1/8'' | 1-1/8'' | 1-9/16 | 30 | 57.15 | 53.98 | ≥41.28 | 38.1 |
8) Performance Grade | Tensile Strength | Yield Strength | Percentage Elongation | Contraction Percentage of Area | Impact Toughness |
| Rel(Mpa) | Rm(Mpa) | A(%) | Z(%) | ακ(J/cm2) |
C | 620-793 | 414 | 12 | 55 | 70 |
K | 620-793 | 414 | 12 | 55 | 70 |
D | 794-965 | 620 | 10 | 50 | 58.8 |