Well Testing

Well Testing products

Whether you need a new iron package or are adding to a new one, you can feel confident that the quality and availability of our crossovers and adapters will exceed your expectations.
Integral & Welded Unions
Our crossovers and flange adapters are the right choice for various applications, and we can customize them to fit when you need them.
Standard & Sour Service
Engineered design and high-quality materials make our crossovers and adapters the best standard and sour service option.

Adapter Flanges
- Dots manufactures Adapter Flanges in all sizes and pressure ratings. Popular Adapter Flanges are Double-studded adapter flanges, companion flanges, and flange x union adapters. Customers may use Adapter Flanges for transition in nominal size and/or pressure rating
Adapter Spools
- Dots manufactures Adapter Spools in every size and pressure rating. Adapter Spools have end connections that differ from one another in nominal size and /or pressure rating.
Spacer Spools
- Dots Manufactures Spacer Spools in all sizes and pressure ratings suitable for Well Head extension, B.O.P. spacing, and Choke, Kill, and Production Manifold applications. Spacer Spools usually have the same nominal end connections. Spacer Spool identification consists of naming each end connection and the overall length. Dots Spacer Spools usually do not have outlets, but customers may specify outlets.