Hydraulic Services
Petrotec offers Qatar’s most comprehensive hydraulic solutions, from precision-driven component overhauls to expertly engineered power-pack and control panel assemblies. Operating from our Ras Laffan facility, our skilled technicians ensure every cylinder, pump, motor, valve, and system skid performs reliably, backed by our commitment to quality and 24*7 support.
Key Benefits
Key Capabilities
Preventive Maintenance
- Routine inspections and reliability checks
- Scheduled maintenance contracts for mission‑critical assets
- Fault diagnostics and root‑cause analysis
- Operator and maintenance‑technician training
Component Repair & Overhaul
- Hydraulic Cylinder Service: Disassembly, seal replacement, and testing up to 700 bar.
- Pump, Motor and Winch Overhaul: Complete refurbishment with genuine OEM parts.
- Valve and Manifold Refurbishment: Precision inspection, cleaning and reassembly.
- Accumulator Maintenance: Recharging, inspection, and complete refurbishment and recertification.
Control‑Panel, Skid & System Refurbishment
- Functional Verification and Pressure Testing: We ensure that all systems are thoroughly tested and verified for optimal performance before reintegration on-site.
- Inspection and Testing Procedures: We provide specialized insepction and maintenance programs for equipment like well test pump units, shear seal panels, and grease injection panels.
- Comprehensive Refurbishment: We handle the complete refurbishment of various control panels and skids, such as:
- BOP (Blowout Preventer) Panels: Safety devices used to prevent blowouts in drilling operations.
- Grease Injection Panel: Systems used to lubricate and maintain equipment.
- Pressure Test Unit: Equipment used to test the pressure integrity of systems.
Lifting & Handling Equipment Services
- Inspection & load testing of air hoists, chain blocks, and A‑frames
- Function testing & certification of hydraulic jacks and tooling
- Function testing & certification of fall arresters
- Wireline Mast refurbishment and certification.
Test Bench & Diagnostics
- Closed‑loop performance test benches rated 75 kW / 390 bar with digital acquisition
- Custom test set‑ups for motors, valves, hoses, and system assemblies
- Hose pressure testing up to 60,000 psi.
- Rental option available for portable Pressure Test Unit
In-house fabrication
- Seal-Maker CNC machine for immediate fabrication of new seals, up to 550mm dia, with various material hardness/type available in stock.
- A large inventory of Parker hoses and fittings, with in-house fabrication capabilities.
Field Services
- Troubleshooting and emergency breakdown support
- On-site Workshop container for fast repair and turnaround
- On‑site pressure testing, oil flushing, and contamination control
- On-site recertification of Koomey units and accumulators on Drilling Rigs.
- Recertification of High-Pressure Drilling Hoses on-site.