Oriented Sub

The oriented sub is used for the bent screw drilling tool getting into orientated. Put the gradiograph in the directional bond. It is used for kicking off in directional well, side tracking and vertical well. It has the advantages of simple structure, easy to use and low cost.

Specification

Model

ODmm(inch)

lDmm(inch)

OAL mm(inch)

Conn.

JTD105

104.8(4 1/8)

108(1 1/4)

600(20 1/16)

NC31

JTD121

120.7(4 3/4)

70(2 3/4)

600(20 1/16)

NC38

JTD165

165(6 1/2)

71.4(2 13/16)

610(24)

NC50

JTD197

197(7 3/4)

71.4(2 13/16)

610(24)

6 5/8REG

JTD203

203.2(8)

71.4(2 13/16)

610(24)

6 5/8REG

How to order:

Sizes & connections;

Please specify special requirements.