Oil and gas

Inspection of drilling rigs in accordance with API standards

  • Components & systems: The following are inspected: the drive head, gearbox (temperature <60°C), hydraulic systems (tank temperature <80°C), wear parts, drill string, derricks and risers.
  • Methods: In addition to visual inspections, non-destructive testing methods such as ultrasonic testing, magnetic particle testing and thread analysis are used.
  • Special inspection: For the inspection of drilling and production risers, we use specialised methods, namely RADAR technologies without surface preparation.

Repair work

Our range of services includes specialist services such as hydraulic servicing, replacement of wear parts, engine reconditioning and electrical inspections.

Hermes Industry offers mobile on-site repairs, reconditioning of drilling tools and retrofitting, including a spare parts service.

Our range of drilling rig repair services:

  • Mobile repair & on-site service: Mobile boring mills enable the reaming and build-up welding of worn-out bores directly at the site.
  • Reconditioning of boring tools: This includes the repair of boring heads, replacement of bearing seats, reconditioning of internal shafts and the application of carbide.
  • Retrofits & modifications: Adaptation and modernisation of existing machines to meet new technical requirements.
  • Fast spare parts service: Hermes Industry supplies spare parts for all types of drilling rigs.
Oil and gas
Oil and gas

Our range of spare parts for drilling rigs

  • Wear parts: Cutters (round-shank or PCD cutters), guide plates, replacement teeth and carbide-tipped components.
  • Drilling tools: Flushed drill pipes, roller bits, continuous augers and dry drilling bits.
  • Drive & control: Power heads, hydraulic hammers, motors and electrical units.
  • Sealing technology: Special rubber technology, manhole seals and plastic seals.