Casing Centralizer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Источник: LONGER | [ 2013-10-16 ] Просмотров: 4113 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Casing Centralizer
Rigid Centralizer It makes the casing centralized in wellbore and improves cementing quality. Standard: API SPEC Q1 Features 1. Spiral blades increase annular turbulence. 2. With the shape of stream-lined, it enables casing run easily in wellbore. 3. Both straight blade and spiral blade are available. 4. The material can be cast steel or cast aluminum.
Spring Centralizer Super-strengthen spring steel is applied to centralize casing in wellbore, and improves cementing quality. Standard: API SPEC 10D Features 1. Every attachment is pressed into shape by moulding instead of welding and rivet. 2. 3-section force and restoring force conform to API standards. 3. Starting force and restoring force conform to API standards. 4. Easy-and-convenient to use. 5. Alternative turbulence plates can effectually improve displacement efficiency.
Specification:
Note: When ordering or requesting for quote, please specify the detailed requirements.
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