Unionlever (Group) Petroleum Equipment Co.,Ltd.

Integral Mandrel Sleeve stabilizers


Integral mandrel sleeve stabilizer

 

Integral mandrel sleeve stabilizer is made in two parts: One mandrel and one sleeve. The stabilizer is assembled by screwing the sleeve on the body and tightening these on the shoulder. The sleeve has been engineered to avoid any accidental unscrewing as to be easily replaced on rig.


Working O.D.
inch (mm)

Fising O.D.
inch (mm)

Up Conn.
API

Down Conn.
API

I.D.
inch(mm)

Fishing Length
inch (mm)

OAL
inch (mm)

Remark

28
(711.2)

9-1/2
(241.3)

7-5/8REG

7-5/8REG

3
(76.2)

27
(686)

78
(1981)

Near Bit

String

26
(660.4)

9-1/2
(241.3)

7-5/8REG

7-5/8REG

3
(76.2)

26
(660)

76
(1930)

Near Bit

String

22
(558.8)

9-1/2
(241.3)

7-5/8REG

7-5/8REG

3
(76.2)

26
(660)

76
(1930)

Near Bit

String

17-1/2
(444.5)

9
(228.6)

7-5/8REG

7-5/8REG

3
(76.2)

27
(686)

67
(1702)

Near Bit

String

12-1/4
(311.1)

8
(203.2)

6-5/8REG

6-5/8REG

2-13/16
(71.4)

24
(610)

61
(1600)

Near Bit

String

8-1/2
(215.9)

6-1/2
(165.1)

NC50

4-1/2REG

2-13/16
(71.4)

27
(686)

66
(1676)

Near Bit

NC50

String

6
(152.4)

4-3/4
(120.7)

NC38

3-1/2REG

2
(50.8)

27
(686)

58
(1473)

Near Bit

NC38

String

5-7/8
(142.9)

4-3/4
(120.7)

NC38

3-1/2REG

2
(50.8)

22
(559)

54
(1372)

Near Bit

NC38

String


 

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