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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
Roller rigid centralizer
API Standard Roller Centralizer (Roller rigid centralizer), which is most suitable for highly deviated wells and horizontal wells has two or three rollers in each blade. It can change slipping friction to rolling friction, so the Roller rigid centralizer greatly reduces the friction between casing and wellbore wall and let casing go to desired position smoothly
API Standard Roller Centralizer (Roller rigid centralizer) Feature
· Available with straight blade centralizer and spiral blade centralizer
· Cast steel, cast aluminum and light weight casing rigid centralizer are available
· Easy to install
· Can move on casing freely, also can be fixed on casing by tighten screws.
2,Specifications of
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Specifications |
13" |
10¾" |
9" |
7 " |
7" |
5½" |
5" |
4½" |
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I.D., mm |
343 |
276 |
247 |
197 |
180 |
143 |
130 |
117 |
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MaxO.D.,mm |
400 |
308 |
308 |
243 |
212 |
213 |
151 |
148 |
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Height, mm |
130 |
120 |
120 |
120 |
120 |
120 |
120 |
100 |
Send your inquiry to email: sales@chancematewellcontrol.com, we are waiting for you.
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