API Hinged Type Weld Bow Spring Pipe Casing Centralizer Price
Puyang Zhongshi Group Co., Ltd.- Certification：ISO 9001:2000, API
- Surface Treatment：Spray-Paint
- Centralizer Type：Elastic
- Structure：Automatic Reversing
- Material：Cast Steel
- Type：Centralizer
Base Info
- Model NO.：Hinged Type Welded Bow Spring Pipe Casing Centrali
- Centralizers Type：Hinged Welded Bow Spring Centralizer
- APP：Well Drilling
- Sample：Avaliable
- OEM：Avaliable
- Transport Package：Wooden Case
- Specification：4-1,2" to 20"
- Trademark：ZS
- Origin：Henan
- Production Capacity：50000 Piece,Pieces Per Month
Description
Uniform annular clearance
Application: For vertical and slightly deviated applications
Minimizes differential sticking
Can be rotated or reciprocated with the casing
Sizes range from 4-1/2" to 20", custom size is avaliable.
Features of Hinged Type Weld Bow Spring Pipe Casing Centralizer
1, welded centralizer has more restoring force than non welded centralizer.
2, integral hinge folded on the inside stay intact even under extreme stress.
3, the end collars are designed with a reinforcing rib stamped into the end collar to give maximum structural toughness.
4, shipped in half assembled condition for economy in shipping and storage cost.
5, with special iron phosphate coating process to prevent from rust
6, coated with special polyester powder.
