What are the characteristics of the centralizer

Centralizer is a kind of cementing tool,which is simple to manufacture,beautiful in structure,durable and strong in centralizer.It overcomes the shortcoming of the original welding centralizer which is easy to dissolder.It is a kind of centralizer which can guarantee the cementing quality of drilling tools.There are many kinds of centralizers,including roller type,slider type,and automatic reversing type.
1.Principle of small stroke loss

Depending on the sucker rod configuration,the centralizer should minimize the load on the slender sucker rod.It is recommended to install 4-10 pump hanger per 1000 m.

2.According to the quality of oil

The centralizer adopts automatic sliding valve opening and closing structure,which can avoid scaling and paraffin formation on the body,but try to avoid paraffin formation when installing this product.

3.Based on the curvature of the well

In places where the eccentric wear of the well is serious,the centralizer installation density should be increased to better centralize the sucker rod.