1 1/8" Sucker rod Polish rod
Sucker rods and couplings are manufactured in accordance with API 11B. ZZTOP supply sucker rods as follows:Grade: C, D, K, KD, H;Size (in,): 5/8˝ (16 mm), 3/4˝ (19 mm), 7/8˝ (22 mm) , 1˝ (25 mm), 1-1/8˝ (28 mm). The pony sucker rods and conventional/slim hole couplings with various sizes are available as well.
Grade C sucker rod: Moderate strength, not susceptible to sulfide stress cracking, suitable in sour medium.
Grade D sucker rod: Made of quality heat treated steel alloy, with high tensile and yield strength; suitable for non-corroding or mildly corroding environment.
Grade K, KD sucker rod: With good corrosion resistance in H2S, CO2 and NaCl media, superior tensile strength.
Grade HLand HY sucker rod: High strength; structure and size matching with grade D sucker rod; withstanding 966-1, 136 MPa (140, 000-164, 720 psi); suitable for deep and large displacement wells
Technical Parameters of Sucker Rod
SIZE | ROD D.(in) | THREAD D. | LENGTH | OUTSIDE DIAMETER | LENGTH | LENGTH OF WRENCH | WIDTH OF WRENCH SQUARE(mm) |
5/8" | 5/8" | 15/16 | 2 | 31.75 | 31.75 | ≥31.75 | 22.23 |
3/4" | 3/4" | 1-1/16 | 38.10 | 36.51 | 25.40 | ||
7/8" | 7/8" | 1-3/16 | 41.28 | 41.28 | |||
1" | 1" | 1-3/8 | 50.80 | 47.63 | ≥38.10 | 33.34 | |
1-1/8" | 1-1/8" | 1-9/16 | 57.15 | 53.98 | ≥41.28 | 38.10 |
Grade | Size | Nominal dia. Of ext. Thread in(mm) | Nominal dia. Of coupling in(mm) | Coupling for slim hole OD in(mm) | Coupling OD in(mm) | Wrench square in(mm) | Lenght ft(m) |
C | 5/8 (15.9) | 15/16 (23.8) | 5/8 (15.9) | 1-1/4 (31.8) | 1-1/2 (38.1) | 7/8×1-1/4 (22.2×31.8) | 25 (7.62) |
D | 3/4 (19.1) | 1-1/16 (26.99) | 3/4 (19) | 1-1/2 (38.1) | 1-5/8 (41.3) |
| 30 (9.14) |
K | 7/8 (22.2) | 1-3/16 (30.16) | 7/8 (22.2) | 1-5/8 (41.3) | 1.812 (46) |
| 2 (0.6), 3 (1) |
Grade and Mechanical Properties
No. | Grade | Tensile Strength | Yield Strength | Percentage Elongation A(%) | Contraction Percentage Of Area Z(%) |
1 | C | 620-795 | ≥415 | ≥13 | ≥50 |
2 | K | 620-795 | ≥415 | ≥13 | ≥60 |
3 | D | 795-965 | ≥590 | ≥10 | ≥50 |
4 | KD | 795-965 | ≥590 | ≥10 | ≥50 |
5 | HL | 965-1195 | ≥795 | ≥10 | ≥45 |
6 | HY | 965-1195 | _ | _ | _ |
ZZ TOP OIL TOOLS is the professional manufacturer for the drill stem testing tools and surface testing equipment. All the DST tools are conformed with NACE MR 0175 with traceability,and the DST tools can be worked in H2S & CO2 above 175 F and full H2S, also with the skilled and experienced engineers, we can design the drill stem testing tools as per customer's well condition. Moreover, we supply the training in our factory and operation instruction at the well site. The DST tools are exported to USA, Colombia, India, Pakistan, Iran, Brazil etc. and enjoy the good reputation from the customers.
As the manufacturer, we produce below items:
-DST tools- Full bore retrievable packer, circulating valve, select tester valve,safety valve etc.
-Surface well testing equipment - Flowhead, SSV, ESD,Separator etc.
-Wellhead equipment such as BOP, X-mas tree, Choke manifold, kill manifold, drilling spool, casing head and other valve & flanges
-Downhole tools such as stabilizer, stabilizer forging, reamer, X-over sub and etc
As the distributor, we are working with large rig companies and heavy equipment manufacturers for the below products:
-Rig parts from RG,BOMCO,SJ,Hong Hua,KR etc,such as mud pump,rotary table, hook & block, swivel, crown block and consumable parts
- BOP and wellhead parts from Rongsheng,Shenkai
- Pipe- Tubing, Casing, seamless pipe
- Handling tools and Fishing tools
