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Casing Pup Joint

Description

Casing pup joint is mainly used to adjust the height of the casing strings. It is also used to adjust the depth of down-hole tools. Our pup joints are manufactured in accordance with the API Spec5CT specification. The steel grades of the products of this kind are J55, K55, N80 and L80 P110. These products feature high corrosion resistance and long running life. As a pup joints supplier, we also produce the API 5CT tubing pup joint which is the fitting of the tubing strings. And we promise that all our casing pup joints are in high quantity.

Certificates of Our Company

The certificates we hold include License of the Business Corporation, Tax Registration Certificate, People’s Republic of China Organization Code Certificate, Registration Certificate of the Customs of the People’s Republic of China on Customs Declaration by Consignees and Consigners of Imported & Exported Goods, Registration Certificate of Foreign Trade Operator, API 5CT certificate, GOST certificate and quality management system certification.

Parameters
Casing Pup Joint
Nominal Size Outer Diameter Weight T&C Wall Thickness Type of Ends
Steel Grade
  in. mm lb/ft In. mm J55 K55 L80 C95 N80-1 N80-Q C95 T95 P110 Q125
4 1/2" 4.500 114.30 11.60 0.250 6.35 SLB LB LB LB LB  
13.50 0.290 7.37   LB LB LB LB  
15.10 0.337 8.56         LB LB
5" 5.000 127.00 15.00 0.296 7.52 SLB LB LB LB LB  
18.00 0.362 9.19   LB LB LB LB LB
21.40 0.437 11.10   LB LB LB LB LB
5 1/2" 5.500 139.70 17.00 0.304 7.72 SLB LB LB LB LB  
20.00 0.361 9.17   LB LB LB LB  
23.00 0.415 10.54   LB LB LB LB LB
6 5/8" 6.625 168.28 24.00 0.352 8.94 SLB LB LB LB LB  
28.00 0.417 10.59   LB LB LB LB  
32.00 0.475 12.06   LB LB LB LB LB
7" 7.000 177.80 23.00 0.317 8.05 SLB LB LB LB    
26.00 0.362 9.19 SLB LB LB LB LB  
29.00 0.408 10.36   LB LB LB LB  
32.00 0.453 11.51   LB LB LB LB  
7 5/8" 7.625 193.68 26.40 0.328 8.33 SLB LB LB LB LB  
29.70 0.375 9.53   LB LB LB LB  
33.70 0.430 10.92   LB LB LB LB  
39.00 0.500 12.70   LB LB LB LB LB
8 5/8" 8.625 219.08 36.00 0.400 10.16 SLB LB LB LB SLB  
40.00 0.450 11.43   LB LB LB LB  
44.00 0.500 12.70   LB LB LB LB  
9 5/8" 9.625 244.48 40.00 0.395 10.03 SLB LB LB LB    
43.50 0.435 11.05   LB LB LB LB  
47.00 0.472 11.99   LB LB LB LB LB
10 3/4" 10.75 273.05 51.00 0.450 11.43 SB SB SB SB SB  
55.50 0.495 12.57   SB SB SB SB  
11 3/4" 11.75 298.45 60.00 0.489 12.42 SB SB SB SB SB SB
13 3/8" 13.375 339.73 68.00 0.480 12.19 SB SB SB SB SB  
72.00 0.514 13.06   SB SB SB SB SB
16" 16 406.40 75.00 0.438 11.13 SB          
84.00 0.4958 12.57 SB          
18 5/8" 18.625 473.08 87.50 0.435 11.05 SB          
20" 20 508.00 94.00 0.438 11.13 SLB          
106.50 0.500 12.70 SLB          
133.00 0.635 16.13 SLB          
P= Plain end, S=Short round thread, L=Long round thread,  E=Extreme line
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