Side Entry Subs, Pump in Subs, Float Subs, Bit Subs, X-Overs, Circulating Subs, Pup Joints & Specialist Tools.

All Equipment Inspected, Repaired and Re-Certified by Sub-drill is carried out in conformance with the latest industry standards.

We pride ourselves on our ability to react quickly to Customer requirements, providing the highest level of service.

• We provide an Inspect, Repair and and Re-Certification Service.

• Specialist Equipment Service.

• Fast Efficient Service.

• Tools can be inspected to NS-2 / DS-1 / API7-1 or to the customer’s specification.

• In House Phosphate Coating Facility..


Drill Stem Services

Drill Stem Services, Repaired and Re-Certified