Specifications

Directional Joint/Oriented Bent Sub
API Spec thread connected
Bent Angel degree :0~3

 

Directional Joint/Oriented Bent Sub

Oriented bent sub is a major power deflection tool having a fixed angle a deviated from low end thread of the bent sub to axiaal line of dril stem, the power drill tool under the application of oriented bent sub gives the bit a constant lateral force to ensure that the bit can cut on the well-wall laterally and further drill into a curved well trace.

 

Technical Parameters

 

Type	Left–hand Thread	Sinuosity
CY-127	NC38 X 3-1/2REG	1-2.5"
CY-159	NC46 X 4-1/2REG	1-2.5"
CY-165	NC50 X 4-1/2REG	1-2.5"
CY-178	NC50 X 4-1/2REG	1-2.5"
CY-197	5-1/2FH X 5-1/2FH	1-2.5"