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Xi’an Chancemate Petroleum Mechanical Co.,Ltd |
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Tel: +0086-29-8313124
Fax: +0086-29-8313124
E-mail: sales1@chancematewellcontrol.com
Add: No.105 Dongguan South Street,Beilin District, Xi’an City, Shaanxi Province,China
Skype: chancematewellcontrol
Single piece centralizer
API single piece centralizer performs satisfactorily in open hole as well as cased hole.These high quanlity product,developed to meet and exceed API 10D specifications for use in highly demanding downhole conditions.Single piece centralizer combines the highest restoring force with zero start force and zero running force.The single piece centralizer is used to position the casing in the center of the wellbore in vertical deviated and horizontal wells.
Features
· Designed for high restoring force combined with zero starting force for centralizing the casing pipe in vertical, deviated and horizontal wells.
· High performance characteristics are combined with easy installation by slipping over the pipe on the rack.
· These are high quality product, developed to meet and exceed API 10D specifications for use in highly demanding downhole conditions like ERD, Highly deviated and Horizontal wells.
· Single piece centralizers are formed from single sheet of special steel resulting in no weld between bows and end collars, increasing the robustness and ability to withstand higher lateral and side loads during casing running.
· Suitable for RIH, Reciprocation and Rotational applications.
· Optimum performance during casing running.
3,Technical Parameter:
4-1/2″ to 13-3/8″
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Specification |
In-Dia(mm) |
Wall Thickness (mm) |
Height(mm) |
Total height(mm) |
Largest Dia(mm) |
Spring Number |
|
5-1/2”*8-1/2” |
142-148 |
3-5 |
55 |
650 |
225 |
5 |
|
7”*9-5/8” |
181-186 |
3-5 |
55 |
650 |
255 |
6 |
|
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 |
Send your inquiry to email: sales@chancematewellcontrol.com, we are waiting for you.
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