Mailing Address:
P. O. Box 2393
Cypress, Texas 77410-2393

Shipping Address:
11410 Spring Cypress Rd.
Tomball, Texas 77377

Contact:
Shawn M. Phillips

Phone: (24 hrs)
281-795-1705

Office:
281-213-2604

Fax:
866-819-3390

Email:
shawn@dhstx.com

 

 

 

 

 
Oil Rig Drill String Accessories | Lift Subs
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Heavy Weight Drill Pipe | Float Valves | Dart Valves | Kelly Saver Subs
Kelly's | Upper & Lower Kelly Valves | IBOP's | Lift Subs | Stabilizers
Hole Openers | Roller Reamers | Circulating Subs

Lift Subs

 

Lifting Subs are of one-piece construction and manufactured from 4145M or 4140HT alloy steel. The Lifting Sub comes as tapered or square shoulder types and is available in all diameters and lengths.

When ordering, please specify:

  • Drill collar OD

  • Tool Joint OD

  • Tapered, square shoulder or combination

  • Drill pipe OD

  • Drill collar connection size & type

  • Bore

  • Pressed or cast steel thread protectors

 

 

 



Crossover Subs | Bit Subs | Drill Pipe | Drill Bits | Drill Collars | Drilling Jars
Heavy Weight Drill Pipe | Float Valves | Dart Valves | Kelly Saver Subs
Kelly's | Upper & Lower Kelly Valves | IBOP's | Lift Subs | Stabilizers
Hole Openers | Roller Reamers | Circulating Subs

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