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Tubular Services

Rainbow has the manpower, equipment and infrastructure to provide services for tubular products. Licensed by API for 5CT & 7-1 allows Rainbow to manufacture a wide range of components with Monogram. In addition to API licenses, Rainbow holds Premium connection licenses VAGT, TMK & Hilong that allow us to provide a large range of products and services.

Rotary Shouldered Connections

Rainbow is certified by API for 7-1 license allowing us to machine, re-chase or re-cut rotary shouldered connections that fall under this license allowing us to repair or manufacture a vast range of tools required in the Oil & Gas industry.

Rainbow is registered with DS-1 Standards for manufacturing and repair of drilling tools for critical application.

Rainbow houses tools and gages in stock for the following connections and can offer quick services to machine these connections. Rainbow has facility for surface treatment of connections such as manganese phosphating, copper plating and shot peening.

Casing & Tubing

In the Oil & Gas industry casing and tubing is a critical product that is used in large quantities. Rainbow carries the API licenses for 5CT to machine, re-chase or re-cut connections that fall under these licenses. In addition to the above, Rainbow holds premium connection licenses for VAGT, VASuperior, VARoughneck, TPCQ and TMK UP PF that allows us to machine connections that a traditional API certified shop may not be able to offer. Rainbow houses tools and gages in stock for the following connections and can offer quick services to machine these connections:

In addition to machining capability, Rainbow has in house equipment to carry out swaging and torqueing. Rainbow holds the necessary dies for swaging the entire range of VAGT connections.

Cross Overs, Subs & Pup Joints

In the Oil & Gas market, the type & make of connections have increased dramatically as OEMs are engineering modified connections that offer higher torque, better sealing or improved life of connection that raise the performance of tools and pipes that help in reducing cost in the long term. In such a field, crossovers become an important product where tools with different connections can be coupled together.

Whether the purpose be coupling two different connections or to increase the length of a tool, with our API and premium connection licenses, Rainbow can offer a large variety of crossovers, subs & pup joints. In addition to machining capability, Rainbow has in house equipment to carry out swaging and torqueing. Rainbow holds the necessary dies for swaging the entire range of VAGT connections.

Products commonly manufactured include:

  • Float subs
  • X-overs
  • UBHOs
  • Bit Subs
  • PUP Joints
  • Couplings
  • Hammer Union Subs
  • Nipples
  • Swages
  • Lift Subs
  • Drill pipe PUP Joints
  • Circulating Subs
  • Drifts

Drill Pipes

Coming Soon

Stators

With close proximity to two highly reputed stator relining plants, Rainbow offers several standard services for stators.

  1. Rubber cut backs after stator relining.
  2. Machining of connections on new stators.
  3. Re-chasing of existing damaged connections.

In case of non-standard repairs, please feel free to contact us to jointly find a solution to your needs.