Aiming at cost and benefit, the field machining was designed to facilitate and serve in loco without removing the equipment from the site, the teams with their equipment go to the unit to carry out repairs of the entire mechanical assembly.

HEAT EXCHANGER

• Tube-to-tube and mirror tube-to-particle test;
• Internal mechanical cleaning of the tubes;
• Pneumatic expansion of tubes 5/8 to 4;
• Field Equipment Removal and Installation;
• Complete Retubing in the Field;
• Tube Bending from 1/2 to 1;
• Machining of faces from 0 to 5000 mm;
• Careful machining, smooth and ground;
• Flat milling;
• Pump base milling;
• keyway;
• Cold cutting;
• Boring;
• Gear milling;

COMPLETE ASSEMBLY OF NEW HEAT EXCHANGERS

• Mirror Facing;
• Beveling of 3/6 Tubes;

FIELD MACHINING

• Facing flanges from 0 to 5 meters in diameter
• Recovery of smooth grooves and RTJ 0 to 5 meters in diameter
• Face finishing of mirrors and sealing seats
• Beveling, sweetening and facing tubes.
• Use of Base Equipment;
• Use of manholes;
• Machining of Mirrors;
• Opening of holes;
• Removal of large diameter screws;
• Plate Heater Disassembly;
• Replacement of Sealing Gaskets ¼;

PLATE CHANGER

• Installation and Startup;
• Maintenance;
• Cleaning Plates;
• Inspection of plates and structures;
• Exchange of gaskets;