Tuboscope Machining Services

With more than 40 locations worldwide, Tuboscope is your local one-stop, full-service provider for premium and API machining services. Our services include thread repair and manufacturer of drilling accessories and manifold fittings. For the most up-to-date Grant Prideco licensed facilities and capabilities, please visit the Grant Prideco licensee locator.

Thread repair 

Tuboscope provides thread repair on API rotary-shouldered connections, proprietary connections such as Grant Prideco™, VAM™, and premium two-step connections.

We maintain a full-time quality assurance department with on-site inspectors and quality managers at each location. Every connection is checked by an inspector using certified API gauges and is fully traceable.

Connection repairs

• Drill pipe
• Drill collars
• Heavy weight drill pipe
• API and premium tubing and casing
• Work string tubing
• Mod Acme (standard and modified Acme connections)
• Pup joints
• Subs
• Stabilizers
• Kellys
• Specialist & fishing tools

Sub manufacturing

We manufacture all drill string accessories under API specifications with traceable new materials. A full line of sub stock with mill test reports (MTR) is inventoried at all locations.

• Subs to 10 in. OD
  • Top drive
  • Crossover
  • Bit
  • Lift/handling
  • Pump in
• Pup joints to 20 ft

Standpipe and manifold fittings

Standpipe and manifold fittings are manufactured and machined from A487 high-grade carbon steel. All fittings are available with welded or threaded connections and are suitable for sour gas service.

Available 5- and 6-in. fittings are designed and rated for 5,000- to 7,500-psi working pressure (WP). Most 2-, 3-, and 4-in. fittings are designed and rated for 5,000- or 10,000-psi WP.