API 10d Single Piece Centralizer Slip on Casing Centralizer

• Certification: ISO 9001:2008, API
• Surface Treatment: Spray-Paint
• Centralizer Type: Elastic
• Structure: Automatic Reversing
• Material: Cast Steel
• Type: Centralizer
• Model NO.: ZS76
• Sample: Avaliable
• OEM: Acceptable
• Main Market: America, Russia etc
• Restoring Force: High
• Strating Force: Low
• Running Force: Low
• Transport Package: Wooden Case
• Specification: 4 1/2"~20"
• Trademark: ZS
• Origin: Henan
• HS Code: 8431
• Production Capacity: 20000 Piece/Pieces Per Month

Product Description

API 10D Single Piece Centralizer Slip on Casing Centralizer

1.Meeting API 10D Specification
2.High restoring force and low starting force
3.Made of alloy steel with uniform hardness
4.Available in sizes 4-1/2" to 20"

Specification of single piece centralizer

Model(in)	Hooping In-Dia.(mm)	Hooping  thickness  (mm)	Hooping height(mm)	Total Length(mm)	Max. Out-Dia.(mm)	Spring  Pieces
5-1/2*8-1/2	142-148	3-5	90-120	650±50	225±5	5
7*9-5/8	181-186	3-5	90-120	650±50	255±5	6
7*8-1/2	181-186	3-5	90-120	650±50	235±5	6
8-5/8*12-1/4	223-228	3-5	90-120	650±50	330±5	8
9-5/8*12-1/4	250-255	3-5	90-120	650±50	330±5	8
10-3/4*12-1/4	274-276	3-5	90-120	650±50	330±5	9
13-3/8*17-1/2	342-347	3-5	90-120	650±50	450±5	11
18-5/8*24	476±1	3-5	90-120	600±50	610±5	12
20*26	510±1	3-5	90-120	600±50	660±5	12

Advantage of single piece centralizer
1. single piece casing centralizer performs satisfactorily in open hole as well as cased hole.
2. with highest restoring force, zero start force, zero running force.
3. Application: to position the casing in the center of the wellbore in vertical deviated and horizontal wells.
4. The single piece centralizers reduce the effect of channelling by improving the cement flow,the results in more uniform cement thickness in the well bore.
5. By reducing the pipe movement before cement sets in.The single piece casing centralizers are able to minimize gas channelling.
6. The single piece centralizers are one piece construction in special high strength steel which imparts excellent hardness and spring action ensuring an unmatched ability to come back to its original shape after undergoing rigorous stress loads conditions.
7. This centralizer undergoes a special Iron Phosphate coating process to prevent it from rust and coated with special Polyester Powder.