Stage Collar, Two Stage Collar, Stage Coupling manufacturer / supplier in China, offering API Mechanical Two-Stage Cementing Collar with Coupling, PDC Drillable Anti Rotary Bottom and Top Cementing Plugs Price, Seamless One Piece Centralizer (Integral Bow Centralizer) and so on.
Min. Order / Reference FOB Price | |
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1 Piece | US $8.50/ Piece |
Local Area: | Zhengzhou, Henan, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T |
Certification: | ISO 9001:2008, API 10d |
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Surface Treatment: | Spray-Paint |
Centralizer Type: | Positive |
Slip on Standoff Band (Stamped) Centralizer are designed to provide a positive stand off the casing for both cased and open holes. The angled fins provide increased turbulent flow. These Stand off Band is require where close tolerance between the casing and the hole is being encountered.
Mainly it's designed for the liner applications. Stand off Band is designed to allow for reciprocation and rotation during cementing and can be installed between Set Screw Stop Collar.
These centralizers undergo a special coating process to restrict from Rust then coated with special Polyester Powder.
ModelMax OD(mm)ID(mm)Length(mm)4-1/2" x 6"145116.52005" x 6"1451292005-1/2" x 8-1/2"205-210142200/3006-5/8" x 8-1/2"205-210171200/3007" x 8-1/2"205-210181200/3007" x 9-1/2"225-235181200/3007" x 9-5/8"225-235181200/3009-5/8" x 12-1/4"300-30524820013-3/8" x 17-1/2"430-435346200