services

Whipstock & Casing Exit Systems

One Run, One Result

Thruster’s casing-exit systems are designed with a one-trip philosophy – combining anchor setting, window milling, and clean-up into a single continuous operation.

Engineering Support

TEC brings proven engineering, operational discipline, and rapid execution into the whipstock and casing-exit market. Designed for demanding well conditions, our systems combine adaptable tool design, hands-on engineering support, and responsive service, delivering reliable sidetracks when execution matters most.

Application Fit

No two wells are the same. Our whipstock and casing-exit tools are engineered to adapt to customer requirements, casing conditions, and operational constraints. Our engineering capability supports the full lifecycle of the casing exit, with fast response, local support, and execution you can measure.

  • Tool selection & BHA integration
  • Load paths, torque, & vibration considerations
  • Milling performance optimization
  • Compatibility with drilling motors, jars, & RSS

case study

Delaware Basin Extended Reach Milling, Mid-String ERT

 TEC excels on midstring ERT application in the Delaware basin, resulting in record 3-mile drillout time.

March 16, 2026

case study

Cutting Structures: Mills vs Tricone vs PDC

Mills, tricone bits, and PDCs deliver different performance in the field. This comparison highlights how cutting structure selection impacts debris size, efficiency, and run success – and why choosing the right tool can make or break a milling operation. 

case study

Bakken Extended Reach, Plug Milling

TEC Alpha Reach 2.88″ achieves target depth in excess of 25,500ft (7,805m) in the Bakken while maintaining strong lateral ROP at the toe.

October 2, 2024