SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION
Oriented Sub

Oriented Sub

The oriented straight sub mainly cooperates with bend housing motor for directional drilling. Make the clinometer seated in directional bond sleeve, it is used for deflecting, torsional azimuth, side tracking and correction of vertical well in directional well. The oriented bent sub is a major power deflection tool, the power drilling tool exerts a continuous lateral force on the drill bit under the action of oriented bent sub, so that the drill bit continuously cuts the wall of the well laterally and further drill into a curved well trajectory. It has the advantages of simple structure, easy to use, low cost.


Technical Specification of Oriented Sub

Oriented Sub

Model

OD

ID

OAL

Connection

mm (inch)

mm (inch)

mm (inch)

JTD105

104.8 (4-1/8)

44.5(1-3/4)

800 (31-1/2)

NC31Bxp

JTD121

120.7 (4-3/4)

57.2 (2-1/4)

900 (35-7/16)

NC38 Bxp

JTD165

165 (6-1/2)

71.4 (2-13/16)

950 (37-13/32)

NC50 Bxp

JTD197

197 (7-3/4)

71.4 (2-13/16)

610(24)

6-5/8REG Bxp

JTD203

203.2 (8)

71.4 (2-13/16)

1000 (39-3/8)

6-5/8REG Bxp

Oriented Bent Sub

Model

OD

ID

Bent Angle

Connection

mm (inch)

mm (inch)

JTDW105

104.8 (4-1/8)

32 (1-1/4)

1°, 1.5°, 2°

NC31Bxp

JTDW121

120.7 (4-3/4)

50.8 (2)

1°, 1.5°, 2°

NC38 Bxp

JTDW152

152 (5-63/64)

71.4 (2-13/16)

1°, 1.5°, 2°

NC46 Bxp

JTDW165

165 (6-1/2)

71.4 (2-13/16)

1°, 1.5°, 2°, 2.5°

NC50 BxP

JTDW197

197 (7-3/4)

71.4 (2-13/16)

1°, 1.5°, 2°, 2.5°

6-5/8REG Bxp

JTDW203

203.2 (8)

71.4 (2-13/16)

1。,1.5。, 2°, 2.5°

6-5/8REG Bxp


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