Drilling String Inspection Services

We successfully detect defects, corrosion pits and discontinuities that occur during drilling or transportation with our expert staff and advanced equipment in this field.

We provide inspection services in API, DS1 Cat 1-5 and customer specifications.

Visual Inspection

• Pipe body visual inspection
• Visual inspection of joints

Dimensional Measurement Inspection

Ultrasonic Wall Thickness Measurement

Magnetic Particle Inspection – MPI

• Fluorescent magnetic particle inspection of joints under black light
• Fluorescent magnetic particle inspection of elevator groove and slip recess areas
• Magnetic particle inspection of slip/upset zones
• Magnetic particle inspection of critical zones
• Magnetic particle examination of parts with cross-sectional changes along the sub body
• Magnetic particle inspection of critical parts on the Kelly
• Magnetic particle inspection along Kelly body

Electromagnetic Inspection/Inspection of the Entire Pipe Body with EMI-Coil/Buggy – EMI

Ultrasonic Inspection

Ultrasonic inspection of connection points

Ultrasonic inspection of Slip/Upset parts

• Liquid Penetrant Inspection
• Hardbanding Examination

Cleaning

• Cleaning of Slip/Upset parts with special steel wire brushes
• Cleaning of tooth parts with special steel wire brushes

Coating of Tooth

Reporting