Product Description
Product Description
JX Petro Sucker Rods, Drive Rods and Pony Rods are manufactured from micro-alloyed, modified special quality hot rolled carbon or alloy steel. Bar and sucker rod dimensions and tolerances conform to API Spec 11B, latest edition, and AISI Steel Products Manual. It is used to connect the pumping unit on the ground and PCP. Sucker rod is an important part in the oil production system. Different grades of sucker rod has features of high strength, non-corrosive medium, good tensile and long service life.
Sucker Rods, Drive Rods and Pony Rods are manufactured from micro-alloyed, modified special quality hot rolled carbon or alloy steel. Bar and sucker rod dimensions and tolerances conform to API Spec 11B, latest edition, and AISI Steel Products Manual.
Sucker rods are available in 5/8″ (15.88 mm), 3/4″ (19.05 mm), 7/8″ (22.23 mm), 1″ (25.40 mm) and 1 1/8″ (28.58 mm).
Drive Rods for Progressing Cavity Pump application are available in 1″ (25.40 mm), 1 1/4″ (31.75 mm), and 1 1/2″ (38.10 mm) body diameter and in 25′ (7.62 m) lengths.
Features
1. All rods are straightened and inspected by Eddy Current/magnetic for surface defects.
2. Both ends are upset by automatic high-speed hot forging. Rods are full length normalized to relieve residual stresses, air-quenched, and tempered to refine and homogenize grain structure, and surface nor peened to remove any remaining heat treat scale.
3. All rods are also nor peened to improve fatigue life. Upset pin blanks are machined and dimensions gauged. Pin threads are cold-formed to strengthen the thread from fatigue.
4. An inhibitor-lubricant is applied to each pin and thread protector installed.
5. An oil soluble coating protects rods from atmospheric corrosion in storage.
6. All rods are bundled to prevent handling damage duringtransportation to the well location.
7. Quality control inspections are performed at each step of the manufacturing process.
Product Parameters
Dimension table :
Sucker Rod & Pony Rod
| Sucker Rod Nominal Value (mm) | Sucker Rod Nominal Value (in) |
Rod Body diameter (mm) |
Pin Size (in) |
Pin Size (mm) |
Shoulder OD (in) |
Shoulder OD (mm) |
Wrench Square width (mm /in) |
Wrench Square Length (mm /in) |
API sucker rod length with coupling (mm/ft) |
| 16 | 5/8 | 15.88 | 15/16 | 23.81 | 1.250 | 31.8 | 22.2(0.875) | 31.8(1.250) | 609.2 (2′) 1219 (4′) 1828 (6′) 2438 (8′) 3048 (10′) 7620 (25′) 9144 (30′) |
| 19 | 3/4 | 19.05 | 1-1/16 | 26.99 | 1.500 | 38.1 | 25.4(1.000) | ||
| 22 | 7/8 | 22.23 | 1-3/16 | 30.16 | 1.625 | 41.3 | 25.4(1.000) | ||
| 25 | 1 | 25.40 | 1-3/8 | 34.93 | 2.000 | 50.8 | 33.3(1.313) | ||
| 29 | 1-1/8 | 28.58 | 1-9/16 | 39.69 | 2.250 | 57.2 | 38.1(1.500) |
Drive Rod & Pony Rod
| Sucker Rod Nominal Value (mm) | Sucker Rod Nominal Value (in) |
Rod Body diameter (mm) |
Rod End Size (in) |
Rod End Size (mm) |
Length of Finished Product (mm) | Length of Finished Product (ft) |
| 25 | 1 | 25.40 | 7/8 | 22.23 | 1000 2000 3000 7620 8000 |
2 4 6 25 26 |
| 29 | 1-1/8 | 28.58 | 1 | 25.40 | ||
| 32 | 1-1/4 | 31.75 | 1 | 25.40 | ||
| 38 | 1-1/2 | 38.10 | 1-1/8 | 28.58 |
Mechannical Propterty
| Grade | Tensile strength MPa | Yield strength MPa | Percentage elongation % | Contraction percentage of area % | |
| C | 620 – 795 | ≥ 415 | ≥ 13 | ≥ 50 | Scuker rod |
| K | 620 – 795 | ≥ 415 | ≥ 13 | ≥ 60 | Scuker rod |
| D | 795 – 965 | ≥ 590 | ≥ 10 | ≥ 50 | Scuker rod & Drive Rod |
| KD | 795 – 965 | ≥ 590 | ≥ 10 | ≥ 50 | Scuker rod & Drive Rod |
| HL | 965 – 1195 | ≥ 795 | ≥ 10 | ≥ 45 | Scuker rod & Drive Rod |
| HY | 965 – 1195 | N/M | N/M | N/M | Scuker rod & Drive Rod |
Chemical Composition of Common Sucker Rod Material
| AISI | C | Si | Mn | P | S | Cr | Ni | Mo | V | Cu | Al |
| 1541 | 0.36-0.45 | 0.15-0.35 | 1.35-1.65 | ≤0.04 | ≤0.04 | ≤0.3 | ≤0.35 | ≤0.06 | 0.04-0.09 | ≤0.35 | ≤0.035 |
| 4120 | 0.17-0.24 | 0.17-0.37 | 0.4-0.7 | ≤0.571 | ≤0.571 | 0.8-1.1 | ≤0.3 | 0.15-0.25 | / | ≤0.2 | / |
| 4130 | 0.26-0.33 | 0.17-0.37 | 0.4-0.7 | ≤0.571 | ≤0.571 | 0.8-1.1 | ≤0.3 | 0.15-0.25 | / | ≤0.2 | / |
| 4138 | 0.37-0.45 | 0.17-0.37 | 0.9-1.2 | ≤0.571 | ≤0.571 | 0.9-1.2 | ≤0.3 | 0.2-0.3 | / | ≤0.2 | / |
| 4138M | 0.37-0.45 | 0.17-0.37 | 0.9-1.2 | ≤0.571 | ≤0.571 | 0.9-1.2 | ≤0.3 | 0.2-0.3 | 0.04-0.09 | ≤0.2 | / |
| 4140 | 0.38-0.45 | 0.17-0.37 | 0.5-0.8 | ≤0.571 | ≤0.571 | 0.9-1.2 | ≤0.3 | 0.15-0.25 | 0.04-0.09 | ≤0.2 | / |
| 4142 | 0.38-0.45 | 0.17-0.37 | 0.5-0.8 | ≤0.571 | ≤0.571 | 0.9-1.2 | ≤0.3 | 0.15-0.25 | 0.04-0.09 | ≤0.2 | / |
| 3130 | 0.22-0.29 | 0.15-0.35 | 0.71-1.0 | ≤0.571 | ≤0.571 | 0.42-0.65 | 0.72-1.0 | 0.01-0.06 | / | ≤0.2 | / |
| 4320 | 0.18-0.42 | 0.15-0.35 | 0.8-1.0 | ≤0.571 | ≤0.571 | 0.7-0.9 | 1.15-1.5 | 0.2-0.3 | 0.04-0.09 | ≤0.35 | ≤0.035 |
| 4330 | 0.3-0.35 | 0.15-0.35 | 0.8-1.1 | ≤0.571 | ≤0.571 | 0.8-1.1 | 1.65-2.0 | 0.2-0.3 | 0.05-0.10 | ≤0.2 | / |
| 4621 | 0.18-0.23 | 0.17-0.37 | 0.7-0.9 | ≤0.571 | ≤0.571 | ≤0.35 | 1.65-2.0 | 0.2-0.3 | / | ≤0.2 | / |
| 4720 | 0.19-0.23 | 0.15-0.35 | 0.85-1.05 | ≤0.571 | ≤0.571 | 0.8-1.05 | 0.9-1.2 | 0.22-0.30 | 0.02-0.05 | 0.40-0.60 | / |
Packaging & Shipping
| Sucker Rod Weight List | |||||||
| Size | 5/8″ | 3/4″ | 7/8″ | 1″ | 1-1/8″ | 1-1/4″ | 1-1/2″ |
| kg/m | 1.68 | 2.4 | 3.2 | 4.2 | 5.3 | 6.4 | 9.5 |
- Package:
- Metal pallet for saving space and convenient to transport.
- Plastic paper covering the sucker rod and metal box covering the rod head and then metal pallet for better corrosion and abrasion resistance.
- Pallet size (L × W× H):
- 7930mm × 550mm × 330mm
- 8300mm × 550mm × 330mm
- 9440mm × 550mm × 330mm
- Container size:
- 40′ GP (40′ general purpose container).
| Dimension | Length Ft. | Pieces/ bundle | Net weight KG | Gross weight KG | Total pieces |
| 5/8″ | 25′ | 150 | 1930 | 1938 | 1920 |
| 26′ | 150 | 1945 | 1953 | 1920 | |
| 30′ | 150 | 2210 | 2218 | 1690 | |
| 3/4″ | 25′ | 100 | 1850 | 1858 | 1345 |
| 26′ | 100 | 1865 | 1873 | 1334 | |
| 30′ | 100 | 2120 | 2128 | 1174 | |
| 7/8″ | 25′ | 80 | 1920 | 1925 | 1039 |
| 26′ | 80 | 2012 | 2017 | 991 | |
| 30′ | 80 | 2290 | 2290 | 897 | |
| 1″ | 25′ | 60 | 1915 | 1923 | 780 |
| 26′ | 60 | 2006 | 2014 | 744 | |
| 30′ | 60 | 2278 | 2283 | 657 | |
| 1-1/8″ | 25′ | 50 | 2044 | 2052 | 609 |
| 26′ | 50 | 2135 | 2143 | 583 | |
| 30′ | 50 | 2392 | 2398 | 521 |
Detailed Photos
Company Profile
Comparing Drive Couplings with V-Belts and Chain Drives for Power Transmission
Drive couplings, V-belts, and chain drives are all common methods used for power transmission in various industrial applications. Each method has its advantages and disadvantages, and the choice depends on the specific requirements of the application. Let’s compare these three power transmission methods:
- Drive Couplings: Drive couplings provide a direct connection between two shafts, offering high efficiency and torque transmission. They are ideal for applications where precise motion transfer is required without slippage. Drive couplings also accommodate misalignments between shafts, reducing the need for precise alignment. However, they may not be suitable for applications with large misalignments or significant shock loads.
- V-Belts: V-belts are flexible power transmission components that use friction to transfer power. They are easy to install, absorb shocks and vibrations, and offer overload protection due to their ability to slip when overloaded. V-belts are suitable for applications with moderate misalignments and can be cost-effective. However, they are less efficient than drive couplings and may require periodic tension adjustments and replacements due to wear.
- Chain Drives: Chain drives use toothed chains to transmit power between sprockets. They are known for their high efficiency and ability to handle high loads and speeds. Chain drives are suitable for long-distance power transmission and can operate in harsh environments. They offer excellent precision and minimal slippage. However, chain drives require periodic lubrication and maintenance to prevent wear and ensure smooth operation. Additionally, they may produce noise and vibration during operation.
In summary, the choice between drive couplings, V-belts, and chain drives depends on factors such as the level of misalignment, required efficiency, load capacity, speed, environmental conditions, and maintenance considerations. Drive couplings are well-suited for applications requiring precise motion transfer and minimal maintenance, while V-belts offer flexibility and overload protection. Chain drives excel in high-load and high-speed applications but require regular lubrication and maintenance.
How to Select the Right Drive Coupling for Specific Torque and Speed Requirements
Choosing the appropriate drive coupling for specific torque and speed requirements is essential to ensure reliable and efficient power transmission in mechanical systems. Here are the steps to help you make the right selection:
- Identify Torque and Speed Parameters: Determine the maximum and minimum torque values that the coupling will experience during operation. Also, establish the required operating speed range.
- Consider the Application: Evaluate the application’s characteristics, such as the nature of the driven equipment, the presence of shock loads, vibrations, and misalignments. Different applications may require different coupling types and designs.
- Calculate Service Factor: Apply a service factor to the calculated torque to account for any variations in the load during operation. The service factor typically ranges from 1.2 to 2, depending on the application’s demands.
- Choose the Coupling Type: Based on the torque, speed, and application requirements, select the appropriate coupling type. Common coupling types include elastomeric couplings, grid couplings, gear couplings, and metallic disc couplings.
- Torsional Stiffness and Damping: Consider the desired level of torsional stiffness and damping based on the application’s need for rigidity and vibration absorption. High-speed applications may require couplings with good damping characteristics to prevent resonance.
- Temperature and Environment: Take into account the operating temperature and environmental conditions. Extreme temperatures or corrosive environments may require specific coupling materials or coatings.
- Alignment and Misalignment Tolerance: Assess the alignment capabilities of the coupling. Flexible couplings can accommodate misalignments, while rigid couplings require precise alignment.
- Space Limitations: Consider any spatial constraints for coupling installation. Some couplings may have compact designs suitable for confined spaces.
- Budget and Maintenance: Factor in the initial cost and ongoing maintenance requirements of the coupling. While some couplings may have higher upfront costs, they might offer longer service life and lower maintenance expenses.
- Consult with Manufacturers: Reach out to coupling manufacturers or specialists to discuss your specific requirements. They can provide expert advice and recommend suitable couplings for your application.
By carefully evaluating torque and speed requirements, considering the application’s characteristics, and selecting a coupling that matches the demands of the system, you can ensure optimal performance and longevity of the power transmission setup.
Can a Damaged Drive Coupling Lead to Transmission Issues in Vehicles?
Yes, a damaged drive coupling can lead to transmission issues in vehicles. Drive couplings are critical components that connect the engine to the transmission and other drivetrain components, allowing the transfer of power and torque. When a drive coupling is damaged or worn, it can negatively affect the performance and reliability of the entire transmission system. Here are some ways in which a damaged drive coupling can lead to transmission issues:
- Power Loss: A damaged drive coupling may not efficiently transfer power from the engine to the transmission. This can result in a loss of power, leading to reduced acceleration and overall vehicle performance.
- Transmission Slippage: When a drive coupling is damaged, it may not provide a secure connection between the engine and the transmission. This can lead to transmission slippage, where the transmission fails to engage properly, causing the vehicle to hesitate or slip out of gear while driving.
- Increased Transmission Wear: A damaged drive coupling can cause vibrations and misalignments in the drivetrain, leading to increased wear on the transmission components. Excessive wear can result in premature failure of transmission gears, bearings, and other critical parts.
- Difficulty in Shifting Gears: A faulty drive coupling may result in difficulty shifting gears, making it hard for the driver to smoothly transition between different gears. This can lead to jerky gear shifts and impact the vehicle’s overall drivability.
- Strange Noises: A damaged drive coupling may produce unusual noises, such as clunking, rattling, or grinding sounds, indicating a problem in the drivetrain. These noises can be a warning sign of potential transmission issues.
- Overheating Transmission: If a drive coupling is not functioning correctly, it may cause the transmission to work harder to compensate for the power loss. This increased workload can lead to overheating of the transmission fluid, potentially causing damage to internal components.
- Transmission Fluid Leaks: In some cases, a damaged drive coupling can cause leaks in the transmission system. Transmission fluid leaks can result in a loss of fluid, leading to decreased lubrication and potential damage to the transmission.
- Poor Fuel Efficiency: A malfunctioning drive coupling can contribute to poor fuel efficiency since the engine may not efficiently transfer power to the transmission and wheels, leading to increased fuel consumption.
It is essential to regularly inspect and maintain the drive coupling and other transmission components to prevent potential issues. If any signs of damage or wear are noticed, it is crucial to address the problem promptly and replace the damaged drive coupling to avoid further transmission problems and ensure the vehicle’s safe and smooth operation.
editor by CX 2023-08-14