SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION

Safety Joint

Safety joint is one kind of downhole work safety equipment for fishing, washover and testing. Which could connect with needed parts in downhole and could bear various tension and compression load and transmit torque in the operation. It is easy to back off once the safety joint is needed, so that convenience to disassemble its upper drill stem. It is also easy to connect and continue to work when running In downhole again.


Technical Specification of Safety Joint


OD

ID

OAL

Connection

mm (inch)

mm (inch)

mm (ft)

105 (4-1/8)

38.1 (1-1/2)

805 (2.6)

NC31(NC31LH)Bxp

121 (4-3/4)

50.8 (2)

1060 (3.5)

NC38 (NC38LH) E * P

159 (6-1/4)

57.2(2-1/4)

1000 (3.3)

NC50 (NC50LH) E * P

165 (6-1/2)

70 (2-3/4)

1100 (3.6)

NC50 Bxp

168 (6-5/8)

70 (2-3/4)

1065 (3.5)

NC50 Bxp

168 (6-5/8)

71.4(2-13/16)

1200 (3.9)

NC50 Bxp

178 (7)

70 (2-3/4)

1100 (3.6)

NC50 Bxp

203 (8)

80 (3-5/32)

1065 (3.5)

6-5/8REG Bxp

89 (3-1/2)

31.8(1-1/4)

685 (2.2)

NC26 Bxp

95 (3-3/4)

38.1 (1-1/2)

663(2.17)

NC26 Bxp

105 (4-1/8)

50.8 (2)

679 (2.22)

NC31Bxp

121 (4-3/4)

62 (2-7/16)

712(2.3)

NC38 Bxp

127(5)

62 (2-7/16)

712(2.3)

NC38 Bxp

159 (6-1/4)

80 (3-5/32)

781 (2.56)

NC50 Bxp

165 (6-1/2)

82 (3-15/64)

751 (2.5)

NC50 Bxp

178 (7)

82 (3-15/64)

791 (2.59)

NC50 Bxp

203 (8)

82 (3-15/64)

841 (2.8)

6-5/8REG Bxp

229(9)

88.9 (3-1/2)

910(3)

7-5/8REG Bxp


PRODUCT
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    Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

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