Semi-Rigid Hinged Non-Welded Centralizer Double Crest Feature

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Puyang Zhongshi Group Co., Ltd.

Province/State:Shaanxi

Country/Region:china

Tel:86-029-89296933

Contact Person:
Mrs.Liza View Contact Details

Semi-Rigid Hinged Non-Welded Centralizer Double Crest Feature

Brand Name	Puyang Zhongshi Group
Model Number	4 1/2"~20"
Certification	API,ISO,QHSE
Place of Origin	China
Minimum Order Quantity	1
Payment Terms	T/T, MoneyGram
Delivery Time	depends on quantity
Packaging Details	Wooden Box
Price	Negotiable
Type	Semi-rigid Non-welded
Size	4 1/2"~36"
Installation	Hinged/Latch-on
Crest	Double Crest
Bow	Single crest
Application	Oilfield Cementing Equipment

Detailed Product Description

Semi-Rigid Hinged Non-Welded Centralizer Double Crest Feature

Casing centralizer as a cementing tool is applied in vertical, deviated and horizontal wells to centralize casing for improving the cementing quality. The cement could be concreted firmed between casing and borehole wall. Comply with API standard and this type has high tensile and yield strength, shock, impact and corrosion resistance performance.

Features

Non-weld semi Centralizers with high ability of withstand lateral load encountered
This device ensures high efficiency when in deviated and Horizontal wells
Combining the features of Standard Spring Bow Centralizers and ridgid centralizers
This type with high Restoring force, high Stand Off and low Running Force, which is suitable for deviated and Horizontal wells and can maximum the load on springs bows.
Double Crests permits compression to facilitate movement through Tight spots and Doglegs
Double crests type attains high Stand Off because of high Restoring force.
It increases contact area for less Bow penetration, which helps to remove mud while operation.
For different hole diameter and different bows available for this type.

Specification

Model	Hooping In-Dia.	Hooping thickness	Total length	Max.Out-Dia	Amount of spring
(in)	(mm)	(mm)	(mm)	(mm)	(mm)
5-1/2" x 8-1/2"	142-148	42799	650±50	225±5	5
7" x 9-5/8"	181-186	42799	650±50	255±5	6
7" x 8-1/2"	181-186	42799	650±50	235±5	6
8-5/8 x 12-1/4"	223-228	42799	650±50	330±5	8
9-5/8 x 12-1/4"	250-255	42799	650±50	330±5	8
10-3/4 x 12-1/4"	274-276	42799	650±50	330±5	9
13-3/8"x17-1/2"	342-347	42799	650±50	450±5	11
18-5/8"x24"	475-477	42799	600±50	610±5	12
20"x26"	509-511	42799	600±50	660±5	12

Product Tags: spiral glider centralizer solid body centralizer

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