Drillable Construction: Features easily drillable aluminum alloy inner parts and PDC or rock bit drillable options.
Anti-Backflow Valve: Valve seat and disk effectively prevent grout from flowing back into the casing.
Buoyancy Support: Provides buoyancy to the casing string, reducing load on the drilling rig during lowering.
Leak Proof Structure: Reliable back-pressure design enables grout flow with minimal resistance.
Customizable Steel Grade: Available in K55, J55, N80, P110, L80 and other API casing grades.
Customizable Connections: Supports LTC, STC, BTC, and premium connections upon request.
Customizable Color: Color options available, such as Blue, to meet specific requirements.
OEM/ODM Services: Manufacturer offers both OEM and ODM services with 8 R&D engineers.