Product Description
API Oilfield High Strength Grade D Sucker Rod
1) Material: Alloy steel
2) Grade: D
3) Standard: API 11B
4) API and ISO certified
5) Size: 5/8'', 3/4'', 7/8'', 1'', 1 1/8''.
6) Description
The sucker rod is a steel rod that used to transfer the movement and power of pumping unit to the downhole pump.
7) Features
a. Grade C sucker rod is made from fine carbon steel. It is featured by mid-strength, good plasticity, toughness, corrosion resistance. It is suitable for sour medium environment where it is not susceptible to sulphuric stress cracking.
b. Grade D sucker rod is made from fine alloy steel, featured by high strength, better plasticity and long service life after heat
treatment. This product is suitable for no-corrosion or light-corrosion environment oil-well widely.
c. Grade HL and HY sucker rods are super-high strength sucker rod, having the same size and main parameter as grade D sucker rod, but their strength is capable to reach 966~1195Mpa. Grade HL, HY sucker rods are suitable for the deep oil-well or big-pump capacity oil-well.
d. And grade K, KD and KH sucker rod are made from fine Cr-Ni-Mo alloy steel containing different amount of Ni. They possess more powerful anti-corrosion function. The products are suitable for strong corrosion oil-well, with depth of shallow, middle and deep respectively.
8) Advantage
a. Energy saving through pumping with a lighter string with no compromise in production;
b. Higher fluid production with existing pumping unit;
c. Reduction in the size of pumping unit with no reduction in production;
d. Increase pumps speed for additional production;
e. Extended service life and cost saving.
9) 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 |
10) Performance
Grade |
Tensile Strength |
Yield Strength |
Percentage Elongation |
Contraction Percentage of Area |
| |
Rel(Mpa) |
Rm(Mpa) |
A(%) |
Z(%) |
| C |
620-795 |
≥415 |
≥13 |
≥50 |
| K |
620-795 |
≥415 |
≥13 |
≥60 |
| D |
795-965 |
≥590 |
≥10 |
≥50 |
| KD |
795-965 |
≥590 |
≥10 |
≥50 |
| HL |
965-1195 |
≥795 |
≥10 |
≥45 |
| HY |
965-1195 |
----- |
----- |
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Certificates
Company Information
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC.
We have the certificates of API 5CT, API Q1, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..
Our products mainly include:
1. Casing Centralizer
2. Float Collar & Float Shoe
3. Cementing Plug
4. Cementing Head
5. Cement Basket
6. Tubing Pump / Rod Pump
7. Valve Ball & seat
8. Casing / Tubing Pipe and Coupling
9. Stage Collar
10. Pumping Unit
11. Sucker Rod
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
Contact Us
PUYANG ZHONGSHI GROUP CO.,LTD
Add: 5th community, Zhongyuan Oilfield, Puyang, China
Website: zschinajixie.en.made-in-china.com;
zschinajixie.en.made-in-china.com
zschinajixie.en.made-in-china.com
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