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Product

Tomax 7”
C-series AST

The “C” means combi and reflects an extensive capability in terms of both radius of turn and lateral reach. This tool is the latest addition to the ast fleet.

Length

4.62 m
15.15 ft

Max. OD

177.8 mm
7”

Min. ID

53 mm
2.08”

Connection

top

NC 50
box

bottom

NC 50
pin

Tomax AST 7" seen from both sides

The C-Series AST is tailor made for the most extreme drilling suites in the industry that being the performance motor-powered, rotary steerable systems. These systems are designed and optimized to deal with the combination of challenging curvatures and long laterals. With its oversized 7” body, the C-Series AST tool fits the most powerful motors yet provides for outstanding flexibility and straight-line capability as needed.

Closeup image of 7" C series AST tool Tomax
A smooth curve is in turn the key to a successful unconventional well.
The 7” C-Series AST is designed for wells where the curvature becomes significant while the need to regulate the bit-rock interface is even more important. The tool is different in that it is optimized to have the AST principle going even curvatures all the way up to its endurance limit.

New order portal

Estimate cost or order 

a Tomax tool in minutes

In our new order portal you will be able to get price estimates in minutes, manage your orders and generate new orders for our AST tools.

Customize your requirements using our intuitive dropdown menus. Simply select the tool size, quantity, and preferred connection type. For a more tailored experience, you can include your location and rig details before clicking CALCULATE.

Receive a transparent, no-obligation cost estimate immediately. To ensure you have all the technical details upfront, Datasheets and User Manuals are available for download directly alongside your quote.

Manage your orders with 24/7 access to our portal. As your delivery is prepared for shipping, you will receive real-time email notifications. Every order includes a complete digital documentation package, including technical drawings and material certificates for your specific tools.

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