FRP (fiberglass reinforced plastics) sucker rod is manufactured in accordance with API 11C and ASTM specifications. The sucker rod receives strict quality control including X-ray nondestructive test and tensile strengt
Advantages:
1. Lightweight and high strength: Fiberglass sucker rods are made of high-strength fiberglass, providing a lightweight solution with excellent strength.
2. Corrosion resistance: These rods possess excellent resistance to corrosion, making them suitable for use in corrosive environments.
3. Rigidity and dimensional stability: Fiberglass sucker rods exhibit superior rigidity and dimensional stability, maintaining their shape and performance over long-term use.
4. Electrical insulation: Being non-conductive, these rods offer good electrical insulation, making them ideal for applications where electrical conductivity needs to be avoided.
5. High-temperature performance: Fiberglass sucker rods can withstand high temperatures, making them suitable for use in high-temperature oil wells or industrial processes.
Applications:
1. Oil and gas industry: Fiberglass sucker rods are commonly used in oil and gas exploration and production, enabling efficient pumping of oil wells due to their corrosion resistance and high-temperature performance.
2. Chemical industry: These rods find applications in chemical equipment, such as pipelines and fittings, where resistance to corrosion from chemicals is essential.
3. Wastewater treatment and environmental sector: Fiberglass sucker rods play a crucial role in handling and agitating liquids, suspensions, and wastewater treatment processes.
4. Other industries: These rods also find utility in the power industry, aerospace sector, construction engineering, and shipbuilding, catering to specific engineering requirements.
Size | in | 5/6 | 3/4 | 7/8 | 1 |
mm | 16 | 19 | 22 | 25 | |
Thread diameter | in | 15/16 | 11/16 | 13/16 | 13/8 |
mm | 23.8 | 26.9 | 30.2 | 34.9 | |
width of wrench square | in | 7/8 | 1 | 1 | 15/16 |
mm | 22.2 | 25.4 | 25.4 | 33.3 | |
Coupling O.D. | in | 11/2 | 15/8 | 113/16 | 23/16 |
mm | 38.1 | 41.3 | 46 | 55.6 | |
Sectional area of rod body | m2 | 201.06 | 283.53 | 386.13 | 490.88 |
Standard length | mm (ft) | 7,620 (25); 8,000 (26.25); 9,140 (30) | |||
Weight of rod with standard length | kg (lb) | 13.06 (28.8) | 18.43 (40.63) | 24.49 (53.7) | 31.86 (70.24) |
Coupling weight | kg (lb) | 0.44 (0.97) | 0.52 (1.146) | 0.76 (1.675) | 1.11 (2.45) |
Coupling length (min) | mm (in) | l01.6 (4) | |||
Width of wrench square of couplings | mm (in) | 34.9 (13/8) | 38.1 (11/2) | 41.3 (15/8) | 47.6 (15/8) |
Specification and parameter of hollow polish rod | |||
Grade | Min Y.S psi(MPa) | Min T.S psi(MPa) | Max T.S psi(MPa) |
K | 60000(414) | 90000(620) | 115000(793) |
C | 85000(586) | 115000(793) | 140000(965) |
D | |||
HL | 115000(793) | 140101(966) | 164757(1136) |
Merchinary property of hollow rucker rod and hollow polish rucker rod. | ||||||
Strength Grade | Yield Strength | Tensile Strength | Elongation Percentage | Section Contraction | Impact Ductility | Hardless |
Grade D | 620 | 793-965 | 10 | 48 | 58.8 | 237-291 |