High-Technology Coupling for the Amur Gas Processing Plant

Coupling Technical Specifications

• Coupling model: HLLA-0449-G833-15000
• Operating coupling length: 2,316.12 mm
• Transmitted power: 16,300 kW
• Rotational speed: 1,500 rpm
• Torque: 103,769 N·m
• Total assembled coupling weight: 1,390 kg

Project Features

Compliance with API 671

The coupling was designed and manufactured in accordance with the requirements of the international API 671 standard, ensuring reliability and long service life under intensive operation.

Precision Balancing

The coupling was precisely balanced to ensure smooth operation and minimise vibration. Balancing was performed in accordance with API 671 and confirmed by the relevant tests and documentation.

Successful Import Substitution

The coupling supply formed part of an import-substitution strategy aimed at reducing dependence on foreign suppliers and supporting domestic manufacturers.

Integrated Installation and Commissioning Solution

The coupling was installed by qualified specialists in compliance with all technical requirements. Start-up and commissioning activities after installation confirmed correct equipment operation.

Implementation Results

• Reliable power transmission between the electric motor and gearbox was ensured.
• Vibration and noise were reduced through precision balancing.
• Equipment reliability and service life were increased.
• The effectiveness of the import-substitution strategy in the oil and gas industry was confirmed.

Conclusion

The supply and implementation of the coupling at the Amur GPP demonstrated the successful use of domestic equipment under high-load conditions. The project became an example of effective import substitution and increased technological independence.