Skip to navigation
Skip to content
Products
4 ¾” X-Series
5 ¼” X-Series
6 ¾” X-Series
7’’ C-Series AST
8 ¼” X-Series
9 ½” X-Series AST
TT-series AST
Resources
Contact
Main office
Aberdeen
Houston
Odessa
Cape Town
Dubai
Saudi Arabia
Sydney
About us
Products
About AST
4 ¾” X-Series
5 ¼” X-Series
6 ¾” X-Series
7’’ C-Series AST
8 ¼” X-Series
9 ½” X-Series AST
TT-series AST
Resources
About us
Contact
Applications
Enlargement
Intervention
Performance
Rough-seas
Stringers
Resources
Field Results
Compare ASTs
About Stick-Slip
About HFTO
FAQ
Surface test
Animations in well
Curve drilling
Hard rock video
User Manual
Certificates
News
Worlds First Rotary Drilling Tractor?
Authorized Reprint from World Oil
