Lone Star Tubular Service, Inc. is a Lone Star, Texas; Oil Country Tubular Goods service company specializing in API threading, specialty machining, coupling service and hydrostatic testing. LSTSI operates under API license 5CT-0024, and is listed in the Composite List of Manufacturers as a Threader. Initial operations began in 1980 with portable testing and coupling installation. Current operations include a 150 acre service and storage facility to help meet the needs of our CUSTOMERS.
Specialty services include, but are not limited to Turn Down/Bevel for special clearance, Hydro Testing and related service, Thread Lock, Float Collar, and Guide Equipment. Also Clean, protect and spaying of O.D.
We can customize a well return & storage program to meet your company’s need.