Our Services

Excellence in Inspection & Industrial Solutions

DS7 is committed to supporting safe, reliable, and efficient drilling and oil & gas operations by delivering high-quality inspection, testing, maintenance, and engineering services. Our experienced team ensures that all tubular equipment, drilling tools, and related assets comply with industry standards while maximizing operational performance and reducing downtime.

We Provide

Tubing and Casing Inspection

DS7 provides comprehensive tubing and casing inspection services to verify the structural integrity and serviceability of OCTG (Oil Country Tubular Goods). Our inspections help identify defects before they lead to operational failures, ensuring equipment reliability, regulatory compliance, and extended asset life.

Scope of Services

  • Visual inspection (VT)
  • Thread inspection (API & Premium Threads)
  • Dimensional inspection
  • Electromagnetic Inspection (EMI)
  • Ultrasonic Thickness Measurement (UTM)
  • Drift testing
  • Internal & external corrosion assessment
  • Connection cleaning and thread protection
  • Inspection reporting and certification
  • Equipment grading in accordance with API standards

We Provide

Drill String Equipment Inspection

DS7 performs inspection and certification of drill string equipment to ensure all drilling components meet operational and safety requirements before deployment.

Scope of Services

  • Drill Pipe Inspection
  • Heavy Weight Drill Pipe (HWDP) Inspection
  • Drill Collar Inspection
  • Cross-over & Subs Inspection
  • Rotary Shoulder Connection Inspection
  • Dimensional measurement
  • Thread gauging
  • EMI inspection
  • Magnetic Particle Inspection (MPI)
  • Ultrasonic Testing (UT)
  • Repair recommendations
  • Certification and documentation

We Provide

Bottom Hole Assembly (BHA) Inspection

Our BHA inspection services focus on maintaining the integrity and performance of critical downhole tools to reduce drilling risks and maximize operational efficiency.

Scope of Services

  • Visual inspection
  • Drill collar inspection
  • Near Bit Reamer inspection
  • Crossover & Sub inspection
  • Dimensional verification
  • Thread inspection
  • EMI inspection
  • MPI inspection
  • UT inspection
  • Equipment grading
  • Final inspection reports

We Provide

Lifting and Hoisting Services

DS7 provides inspection, testing, maintenance, and certification services for lifting equipment to ensure compliance with lifting regulations and safe lifting operations.

Scope of Services

  • Wire rope inspection
  • Chain sling inspection
  • Webbing sling inspection
  • Shackles inspection
  • Hooks inspection
  • Eyebolts inspection
  • Lifting beam inspection
  • Padeye inspection
  • Load testing
  • Proof load testing
  • Lifting gear certification
  • Colour coding

We Provide

Hydrotest Services

DS7 Hydrotest Services provides controlled hydrostatic pressure testing to verify the pressure integrity, strength, and leak-tightness of pipes, pressure-containing equipment, valves, hoses, and related components. Our hydrotesting services help identify leaks, weaknesses, and pressure-related defects before equipment is returned to service or commissioned.

Scope of Services

  • Hydrostatic pressure testing
  • Pressure vessel testing
  • Valve pressure testing
  • Flange and pipe spool testing
  • Hose pressure testing
  • Pressure-containing equipment testing
  • Leak detection and verification
  • Pressure gauge monitoring
  • Pressure test recording
  • Test documentation and certification

We Provide

Hydroblast Services

DS7 Hydroblast Services provides high-pressure water jetting solutions for the removal of rust, scale, corrosion products, paint, coatings, dirt, deposits, and other contaminants from industrial equipment and surfaces. Our hydroblasting services provide effective and controlled surface cleaning while preparing assets for inspection, maintenance, repair, and recoating.

Scope of Services

  • High-pressure water jetting
  • Ultra-high-pressure water jetting
  • Pipe and pipeline cleaning
  • Tank cleaning
  • Vessel cleaning
  • Heat exchanger cleaning
  • Removal of corrosion and deposits
  • Removal of old coatings and paint

We Provide

NDT Services

DS7 offers a complete range of Non-Destructive Testing (NDT) services performed by qualified inspectors using internationally recognized inspection methods.

Scope of Services

  • Visual Testing (VT)
  • Magnetic Particle Inspection (MPI)
  • Dye Penetrant Inspection (DPI)
  • Ultrasonic Testing (UT)
  • Ultrasonic Thickness Measurement (UTM)
  • Electromagnetic Inspection (EMI)
  • Weld inspection
  • Inspection reports and certification

We Provide

QAQC Inspection Services

DS7 provides comprehensive QA/QC inspection and quality verification services for oil & gas, drilling, engineering, and industrial operations. Our services focus on verifying the quality, condition, dimensions, workmanship, materials, and documentation of equipment and components throughout inspection, fabrication, maintenance, repair, and project activities.

Our QA/QC personnel work closely with clients, contractors, manufacturers, and inspection teams to ensure that equipment and work activities meet applicable project specifications, approved procedures, client requirements, and relevant industry standards.

Scope of Services

  • Incoming Material Inspection
  • Material & Documentation Verification
  • Dimensional Inspection
  • NDT Coordination & Verification
  • Hydrotest Inspection & Verification
  • Coating & Surface Preparation Inspection
  • Inspection & Test Plan (ITP) Verification
  • Final Inspection & Release
  • Quality Documentation & Reporting

Let's Build Operational Excellence Together

Whether you require tubular inspection, NDT services, or maintenance solutions, DS7 is ready to support your operational success