Pillar four
Machine shop and inspection services
OSC provides integrated machine shop, inspection, blast and paint, and certification services to support the integrity, safety, and extended life of critical oilfield and industrial equipment.
Service Overview
With strategically located facilities across Dubai, Abu Dhabi, and Kingdom of Saudi Arabia, SIGS delivers integrated machine shop and inspection ser vices to support critical industrial operations.
Backed by over 50 years of regional expertise, our licensed machining, repair, and inspection capabilities ensure asset integrity, safety, and full regulatory compliance.
Core Services
General machining
services
Our centers are equipped to handle complex repairs and precision engineering to extend the life of your equipment
Connection & Tubular Repair
Rotary shoulder connection repairs, tool joint build-up, and tubular straightening.
Specialized Features
Cold rolling, bore back & pin stress relief features, and drill collar spiraling or OD tuning.
Advanced Milling
High-precision CNC milling and deep hole boring services.
Redressing & Manufacture
Mill redress, rotary substitute repairs, and reamer pocket repair.
Refurbishment of Specialized
Customers Tools
Mill redress, rotary substitute repairs, and reamer pocket repair.
Core Services
Inspection Services
SIGS delivers comprehensive inspection services to verify the condition, integrity, and compliance of critical equipment used in drilling and production operations.
Inspection coverage includes:
Lifting equipment inspection and Dropped Object Inspections (Fully DROPS certified)
Drill strings and bottom hole assemblies (BHA)
Drill pipe tubular goods (DPTG) and Oil Country Tubular Goods (OCTG)
Field Inspection of Rotary Shouldered Connections (RSC)
Inspection of Rig Mast & Substructures, Handling & Hoisting Tools
Field Failure Analysis/Investigation
Core Services
Non-Destructive
Testing (NDT)
Our NDT services support early fault detection and condition assessment without compromising equipment integrity.
NDT methods include:
Magnetic particle testing (wet & dry)
Ultrasonic testing and thickness gauging
Eddy current and electromagnetic inspection
Liquid penetrant testing
Visual and internal bore scope inspection
Compact Discharger Inspection, EMI on All Tubulars, Casing, and Tubing
Core Services
Lifting Equipment
Inspection &
Recertification
SIGS provides inspection, load testing, and recertification services for lifting and handling equipment used in onshore and offshore environments.
Coverage includes:
Cranes, forklifts, winches, and hoists
Slings, shackles, chains, and wire ropes
Containers, storage bins, and man-riding equipment
Pad eyes, baskets, silos, and lifting accessories
Standards & Applications
Compliance in Practice
Delivered to recognized standards and applied across critical operational scenarios.
Standards & Compliance
All machining, inspection, and certification services are delivered in accordance with recognized international and regional standards. Applicable standards include:
– API RP 7G-2
– DS-1 (4th Edition)
– ISO 9001 and ISO/IEC 17020
– LEEA and LOLER requirements
– Client-specific and in-house specifications
Typical Applications
Machine shop and inspection services are commonly used for:
– Routine inspection and compliance verification
– Repair and refurbishment during maintenance shutdowns
– Asset life-extension programs
– Pre- and post-operation equipment verification
– Safety audits and recertification requirements
Discover more
Discover other OSC
products and services
Precision Machining
and Manufacturing
Common User Supply Base (Industrial Infrastructure)
Industrial Engineering
and Fabrication Services
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