Maintenance Services
Scheduled and corrective maintenance programs to keep process equipment running reliably.
Engine maintenance is needed to restore engine performance as expected.
Hubungi KamiStudi Kasus
Service of Mechanical Cleaning — Water Jet on Air Cooled Heat Exchanger
Pelanggan: CV. Cakrawala Persada for Exxon Mobil Cepu Limited
Ringkasan Spesifikasi
- Air Cooled Heat Exchanger, Tag HFF681606
- 3 Bay / 6 Bundle
- Dimension: 11,520 L x 18,850 W x 4,400 H
- Total Weight: 71,802 kg (Empty)
Yang Kami Kerjakan
- Preparation work and secure working area
- Prepare tools, equipment, safe working area, and waste management
- Open 50% shoulder plug & plug gasket for 6 bundles, total 810 tubes (3 bay/6 bundle)
- Prepare waste collection and management
- Mechanical cleaning with water jet and heavy duty pump
- Close shoulder plug & plug gasket
- Perform leak test using nitrogen
- Supply spare parts: Shoulder Plug (81 ea), Plug Gasket (810 ea)
Provision Of Cooler E-702, Exxon Bojonegoro
Pelanggan: Exxon Mobile Cepu
Ringkasan Spesifikasi
- 1 Unit Air Cooler Heat Exchanger
- Dimension: 2,790 L x 9,800 W x 3,500 H
- Total Weight: 69,300 kg (Empty)
Yang Kami Kerjakan
- Install scaffolding on header side (right & left) for man-way and working access in open yard area
- Open shoulder plug on header
- Prepare tools, equipment, and collect waste (liquid waste containing HC and B3 only — treatment excluded from scope)
- Mechanical cleaning water jet on inner tube with flexible lances: Fin Tube Qty 303 ea, Header x L 5,000mm x H 300mm x W 150mm x Qty 2 ea
- Use heavy high pressure pump, back wash nozzle or rotary nozzle
- Close plug & maintain tube plug hole if broken
- Provide spare shoulder plug & gasket if broken
- Perform nitrogen purging for leak test
- Uninstall scaffolding