The three-stage oil and gas recovery equipment from Luoyang Wohong Petrochemical Equipment Co., Ltd. undergoes a complete manufacturing and factory inspection process: from cutting, welding, assembly to complete machine testing, each step is recorded and confirmed. Before leaving the factory, a load test is conducted according to the operating conditions to ensure that the equipment can be installed and put into use immediately upon arrival.
Key control in the manufacturing process
- Incoming inspection: Check the specifications and status of pipes, tanks, compressor units, and membrane components upon their arrival at the factory;
- Welding control: Pressure-bearing and gas path welds shall be welded according to procedures and undergo leak detection;
- Skid-mounted assembly: Recheck equipment layout, pipeline routing, and electrical wiring according to the drawings;
- Anticorrosion coating: Confirm the surface treatment and coating thickness for each unit individually.
What does factory inspection involve
- Tightness test: The entire pipeline system is maintained under test pressure to confirm no leakage;
- Load test: Simulate actual operating conditions and record parameters of each link, including compression, condensation, and membrane separation;
- Safety function verification: Confirmation of individual actions for pressure protection, alarm, and interlocking;
- Data verification: Inspection records and test run reports are delivered randomly.
Overview of quality control nodes
| Node | Control content | recording format |
|---|---|---|
| Incoming Inspection | Confirmation of component specifications and appearance | Warehouse Inspection Form |
| Process Inspection | Welding leak detection, assembly review | Process Flow Card |
| Complete machine test run | Air tightness + load capacity + safety function | Factory test run report |
| Shipment Confirmation | Random materials and spare parts list | Shipping List |
Cooperation matters after arrival
Upon the arrival of the equipment, the company can arrange installation and commissioning services. The basic conditions, power capacity, and pipeline interfaces will be confirmed with the station party. After the docking is completed, an on-site load test will be conducted, and training will be provided to the station's operating personnel. Upon delivery, a complete archive will be formed.
How is the equipment warranty agreed upon?
Provide quality assurance as agreed in the contract. During the warranty period, the company is responsible for handling non-human-induced faults. Specific terms shall be subject to the contract.
Can we inspect the goods at the factory?
Welcome. Customers can witness the test run of the complete machine at the factory before shipment, or entrust a third party to inspect the goods according to the contract agreement.
Luoyang Wohong Petrochemical Equipment Co., Ltd. provides design, manufacturing, and installation services for tertiary oil and gas recovery equipment for gas stations and oil depots. We support customization according to the specific conditions of each station. Welcome to inquire.