Diyak Ltd. Hinged Non-Welded Bow Spring Centralizer are made under state of art Engineering Techniques and rugged quality system. They developed to exceed API 10D specification for used under most demanding condition. These Centralizers designed for High Restoring Force and Low Starting & Running Force for centralizing the casing pipe in Vertical, Horizontal and Deviated well.
Premium quality Bows are made of special Double Rolled Alloy Steel and hot formed in totally controlled Heart Treatment Plant to achieve the uniform hardness all over and good spring action. End Collars are designed with self-locking action, which are easy to assemble, time saver and having strong grip. The five standard sizes Bows can configure to any hole dia. These Bows with extended profile prevent them from hitting against casing collars. These Centralizers undergo a special Iron Phosphate coating process to prevent from Rust then coated with special Polyester Powder.
These can be shipped in half assembled condition for economy in shipping and storage costs. They are available in 2 7/8” to 20 ” sizes. Any special sizes or combination can available on request.
Please contact us for more information.