Presentation
Features
1.wear-resistant performance is good；
2.Low friction coefficient is easy for running casing and rotation；
3.Suitable for vertical、high angle and horizontal wells
Product feature
Features
1.wear-resistant performance is good；
2.Low friction coefficient is easy for running casing and rotation；
3.Suitable for vertical、high angle and horizontal wells
Technical parameters
Technical parameter
|
Casing size
|
Well size
|
Max.OD
|
|
in
|
in
|
mm
|
in
|
|
5-1/2
|
8-1/2
|
210
|
8.268
|
|
7
|
8-1/2
|
210
|
8.268
|
|
7-5/8
|
9-1/2
|
233
|
9.173
|
Products 
