Stamped semi-rigid centralizer
Stamped steel type semi rigid centralizer is a kind of positive casing centralizer which is widely used for oilfield drilling cementing operation. Stamped semi rigid centralizer is designed to provide a positive stand off the casing and we also call it slip on standoff band centralizer.
Our CCSC technology stamped semi-rigid centralizer is designed with single piece type and non-welded structure. It is made by mold pressing and featured with robust construction. It is easy for installation. These centralizer is made of stamped steel and especially designed for vertical well configurations where lateral loads are at a minimum.
Slip on standoff Band Centralizer is designed to provide a positive stand off the casing for both cased and open holes. These stand off band centralizer is require where close tolerance between the casing and the hole is being encountered. It’s mainly designed for the liner applications. The design of the stand off band centralizer allows for reciprocation and rotation during cementing and can be installed between set screw stop collars.
Our CCSC hinged non weld semi-rigid casing centralizers are available in sizes from 3-1/2" to 20" and suitable for many kinds of casings and wellbore.all size can be customizable according to the requirement from our clients.
Features:
●Made by pressing mold, no welding, robust structure,single piece steel construction
●Positive stand off the casing
●Starting and resetting forces acc. to API 10D standard
●Easy installation
●Better displacement efficiency of cementing
●Increase turbulent flow
●The blades design can reduce minimum friction when running a casing duo to the smooth profile.
●Recommended for use in close tolerance and liner applications
●Available with set screws, The set screws can be integral with solid rigid centralizer body and then help save operation time and cost.
●Available in straight or spiral blades, these blades are mechanically formed rather than welded onto the centralizer body.
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Disclaimer:
CCSC Technology & CCSC Petroleum Equipment Limited Company is not an authorized agent or sales representative of Weatherford and Schlumberger.