Oriented Bent Sub

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 specification and parameter.

Type	O.D.mm(in)	Connection		Bent angle a(degree)	I.D. of oriented sleeve (mm)
		Box	Pin
DZT89	89(3 1/2)	NC26	NC26	1.5	36
				2
DZT140	140(5 1/2)	NC38	NC38	03.5	36
DZT159	159(6 1/4)	NC46	4 1/2 REG		50
DZT165	165(6 1/2)	NC50	NC50		50
DZT178	178(7)	5 1/2 FH	5 1/2 FH		50
DZT203	203(8)	6 5/8 REG	6 5/8 REG		50

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Oriented Bent Sub