single bow and double bow spring casing centralizer from China manufacturer

single bow and double bow spring casing centralizer

Price:	20.0~50.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 4 1/2--13 3/4

Production Capacity: 1000pcs/month

Delivery Date: within 15~30 days

Processing: Drilling Machine

Workpiece and Weight: Heavy-duty Machine Tool

Controlling Mode: Machining Center

Brand Name: ZK

Means of Transport: Ocean,Land,Air;EMS Fedex UP...

Packing: wooden box or steel box or ...

Processing Types: Metal

Automatic Grade: Semiautomatic

Precision: Precision

Usage: Special

Casing Centralizer
1. Non-welded bow spring casing centralizer
2. Modle:Self (double)-bow centralizer
3. Competitive price4.Factory
4.API Spec.

product name API single bow and double bow spring casing centralizer

1.Description

Casing centralizer is a cementing tool which applied to centralize casing to improving the cementing quality. Casing centralizer can be applied directly to casing to form stabilizers for drilling with casing or liner in both straight and directional wells. The popular styles available are non-welded single bow spring centralizer, and double –bow spring centralizer with high reliable quality.

· 1. The attached shapes are pressed by moulding instead of welding and rivet.

· 2. Removable and easy to use and transportation.

· 3. Starting and restoring force meets API 10D standards.

· 4. Alternative turbulence plates can enhance displacement efficiency effectively.

2. Featrues

1,Our newest design has features making them ideal for both tubing and casing applications:

2,The non-weld design eliminates any weak spots.

3,Tapered pin hold the bows and hinges in the collars

4,High-quality, super-strengthen spring-steel bows and especialy designed collar hinges provide reliable downhole performance.

5,The whole casing centralizer is made without any rivet and no welding.

6,The whole casing centralizer is composed of 3 parts, the spring, the hinges and tapered pin.

7,Easy for installation and transport

8,Conform to API standard

3.Specifications

Specification	In-Dia(mm)	Wall Thickness (mm)	Height(mm)	Total height(mm)	Largest Dia(mm)	Spring Number
7"*8-1/2"	181-186	3-5	55	650	235	6
8-5/8"*12-1/4"	223-228	3-5	55	650	330	8
9-5/8"*12-1/4"	250-255	3-5	55	650	330	8
10-3/4"*12-1/4"	274-276	3-5	55	650	330	9
13-3/8"*17-1/2"	342-347	3-5	55	650	450	11
18-5/8"*24	476	3-5	55	600	610	12
20"*26	510	3-5	55	600	660	12