centralizer for oil and gas well cementing

centralizer for oil and gas well cementing

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Quick Details

Model Number:: 7 * 8-1/2''

Application:: Oilwll Cementing

Size:: 4 1/2 '' - 20 ''

Material:: Alloy Steel/Aluminum/Zinc

Certification:: API & ISO

Processing Type:: Casting

Supplier Level:: Tier 1 Supplier of SINOPEC

Sample:: Available

Quick Details

Brand Name:: ZS

Core Components:: centralizer

Type:: Rigid Casing Centralizer, Soilid Body Casing Centralizer

Model Number:: 7 * 8-1/2''

Application:: Oilwll Cementing

Size:: 4 1/2 '' - 20 ''

Material:: Alloy Steel/Aluminum/Zinc

Certification:: API & ISO

Processing Type:: Casting

Supplier Level:: Tier 1 Supplier of SINOPEC

Sample:: Available

Cast Steel Centralizer for Casing Pipe

Product Description

Cast Steel Centralizer for Casing Pipe

•Casing centralizer is a cementing tool which applied to centralize casing to improving the cementing quality.

•They are designed for High Restoring Force and Low Starting Force for centralizing the casing pipe in a Horizontal and Deviated well.

•This slip-on centralizer features a long Aluminum collar with spiraled bars to assist in either clockwise or counter-clockwise pipe rotation and to create turbulence in the annulus. It is normally run between two stop collars to provide the casing a smooth bearing surface and reduced torque.

Main Features

Cast Centralizer Steel Centralizer for Casing Pipe

1.Available in sizes 4-1/2" to 20".
2.Casted steel/aluminum/composite polyer centralizer.
3.Good corrosion resistance .
4.Reducing drag force.

Specification

NO.	Size (in)	Inside Diameter (mm)	Height (mm)	Total height (mm)	MAX Diameter (mm)
1	5“*12-1/4”	128-131	105	690	330
2	5”*20”	128-131	105	720	535
3	5-1/2”*7”	142-148	55	650	215
4	5-1/2”*8-1/2”	142-148	55	650	225
5	6”*8-1/2”	156-158	55	650	235
6	7”*8-1/2”	181-186	55	650	235
7	7”*9-5/8”	181-186	55	650	255
8	7-5/8”*9-5/8”	197-201	55	650	275
9	9-5/8”*12-1/4”	250-255	55	650	330
10	13-3/8”*17-1/2”	342-347	55	650	450
11	5-1/2”*8-1/2”	142-148	110	650	225
12	7”*9-5/8”	181-186	110	650	255
13	7”*8-1/2”	181-186	110	650	235
14	5”*6-1/2”	128-131	110	650	175
15	7-5/8”*9-1/2”	196-200	110	650	250
16	10-3/4”*12-1/4”	274-276	110	650	330
17	5”*6-1/4”	130-132	110	650	170
18	9-5/8”*12-1/4”	250-255	110	650	330
19	9-5/8”*12-1/4”	342-347	110	650	450
20	5-1/2”*8-1/2”	142-148	55	650	225