Casing Parts
API 10D Casing centralizers
Date:【2017-06-01 14:06】 Read:【】Times

 

API 10D Casing centralizers

Casing centralizers

 

 

Casing centralizer is a mechanical device secured around the casing at various locations to keep the casing from contacting the wellbore walls. As a result of casing centralization, a continuous annular clearance around the casing allows cement to completely seal the casing to the borehole wall.

Casing centralization is one of the key elements to ensure the quality of a cementing job by preventing mud channeling and poor zonal isolation. Centralizers can also assist in the running of the casing and the prevention of differential sticking.

1. BOW SPRING CENTRALIZER

 

BOW SPRING CENTRALIZER

 

 

 

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