Dongying Oilman Machinery Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 5000 pcs per month |
| Delivery Time | 20-30 days |
| Packaging Details | Export wooden case |
| Product Name | API 5CT Pup Joint And Coupling EU / NU For Oil Tubing Pipe J55 N80 |
| Keywords | Casing pup joint, tubing pup joint |
| Application | Oil Well Drilling |
| Size | 1.05"- 20" |
| Brand Name | |
| Model Number | All types |
| Certification | API 5CT |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 5000 pcs per month |
| Delivery Time | 20-30 days | Packaging Details | Export wooden case |
| Product Name | API 5CT Pup Joint And Coupling EU / NU For Oil Tubing Pipe J55 N80 | Keywords | Casing pup joint, tubing pup joint |
| Application | Oil Well Drilling | Size | 1.05"- 20" |
| Brand Name | Model Number | All types | |
| Certification | API 5CT | Place of Origin | China |
| High Light | N80 Oil And Gas Pipes ，J55 Oil And Gas Pipes ，API 5CT Pup Joint Oil And Gas | ||
Pup Joints are used to adjust the height of full length tubing or casing strings. They are also used to adjust the depth of downhole tools. Pup Joint sets are available in: Integral Premium Thread Box-by-Pin Pin-by-Pin with couplings boxed separately Pin-by-Pin with couplings hand tight Pin-by-Coupling Box Flush joint connections.
| Specification of tubing pup joint | ||||
| TUBING PUP JOINT | OD | GRADE | END TYPE | LENGTH (FT) |
| 2 3/8” | J/K/L/N/P | NUE/EUE | 2/3/4/5/6/8/10/12 | |
| 2 7/8” | J/K/L/N/P | NUE/EUE | 2/3/4/5/6/8/10/12 | |
| 3 1/2” | J/K/L/N/P | NUE/EUE | 2/3/4/5/6/8/10/12 | |
| 4 1/2” | J/K/L/N/P | NUE/EUE | 2/3/4/5/6/8/10/12 | |
| Specification of casing pup joint | |||
| CASING PUP JOINT | OD | GRADE | END TYPE |
| 4 1/2” | J/K/L/N/P | LTC/STC/BTC | |
| 5” | J/K/L/N/P | LTC/STC/BTC | |
| 5 1/2” | J/K/L/N/P | LTC/STC/BTC | |
| 6 5/8” | J/K/L/N/P | LTC/STC/BTC | |
| 7” | J/K/L/N/P | LTC/STC/BTC | |
| 7 5/8” | J/K/L/N/P | LTC/STC/BTC | |
| 7 3/4” | J/K/L/N/P | LTC/STC/BTC | |
| 8 5/8” | J/K/L/N/P | LTC/STC/BTC | |
| 9 5/8” | J/K/L/N/P | LTC/STC/BTC | |
| 10 3/4” | J/K/L/N/P | LTC/STC/BTC | |
| 11 3/4” | J/K/L/N/P | LTC/STC/BTC | |
| 13 3/8” | J/K/L/N/P | LTC/STC/BTC | |
Casing Coupling
Casing couplings are important accessories for tubing and casing pipes. We can supply various API 5CT/5B/5L casing and tubing couplings from 1.66” to 13-3/8” in threads: NU, EU, STC, BTC, LTC. The casing and tubing couplings can be made in grade H40, J55, K55, N80, L80, P110 and so on.
| Size and Specifications For Casing Couplings | ||||
| Descriptions and size | Type of Thread | O.D*L (mm) | Weight (kg) | |
| Casing Coupling | 4-1/2" | STC | 127.00*158.75 | 5.23 |
| 4-1/2" | LTC | 127.00*177.80 | 4.15 | |
| 4-1/2" | BTC | 127.00*225.42 | 4.55 | |
| 5" | STC | 141.30*165.10 | 4.66 | |
| 5" | LTC | 141.30*196.85 | 5.75 | |
| 5" | BTC | 141.30*231.78 | 5.85 | |
| 5-1/2" | STC | 153.67*171.45 | 5.23 | |
| 5-1/2" | LTC | 153.67*203.20 | 6.42 | |
| 5-1/2" | BTC | 153.67*234.95 | 6.36 | |
| 6-5/8" | STC | 187.71*184.15 | 9.12 | |
| 6-5/8" | LTC | 187.71*222.25 | 11.34 | |
| 6-5/8" | BTC | 187.71*244.48 | 11.01 | |
| 7" | STC | 194.46*184.15 | 8.39 | |
| 7" | LTC | 194.46*228.60 | 10.83 | |
| 7" | BTC | 194.46*254.00 | 10.54 | |
| 7-5/8" | STC | 215.90*190.50 | 12.30 | |
| 7-5/8" | LTC | 215.90*234.95 | 15.63 | |
| 7-5/8" | BTC | 215.90*263.52 | 15.82 | |
| 8-5/8" | STC | 244.48*196.85 | 16.23 | |
| 8-5/8" | LTC | 244.48*254.00 | 21.67 | |
| 8-5/8" | BTC | 244.48*269.88 | 20.86 | |
| 9-5/8" | STC | 269.88*196.85 | 18.03 | |
| 9-5/8" | LTC | 269.88*266.70 | 25.45 | |
| 9-5/8" | BTC | 269.88*269.88 | 23.16 | |
| 10-3/4" | STC | 298.45*203.20 | 20.78 | |
| 10-3/4" | BTC | 298.45*269.88 | 25.74 | |
| 11-3/4' | STC | 323.85*203.20 | 22.64 | |
| 11-3/4' | BTC | 323.85*269.88 | 28.03 | |
| 13-3/8" | STC | 365.12*203.20 | 25.66 | |
| 13-3/8" | BTC | 365.12*269.88 | 31.77 | |
| 16" | STC | 431.80*228.6 | 34.91 | |
| 16" | BTC | 431.80*269.88 | 40.28 | |
| 18-5/8" | STC | 508.00*228.60 | 51.01 | |
| 18-5/8" | BTC | 508.00*269.88 | 62.68 | |
| 20" | STC | 533.40*228.6 | 43.42 | |
| 20" | LTC | 533.4*292.10 | 57.04 | |
| 20" | BTC | 533.40*269.88 | 50.10 | |
Tubing Coupling
Couplings are important accessories for tubing and casing pipes. We supply various API 5CT/5B/5L casing and tubing couplings from 1.66” to 13-3/8” in threads: NU, EU, STC, BTC, LTC. The casing and tubing couplings can be made in grade H40, J55, K55, N80, L80, P110 and so on.
Technical Specifications of Tubing Coupling
| Tubing Coupling Size (in) | O.D. (in) | Minimum Length(in) | Weight (lbs) |
| Round Thread | Round Thread | Round Thread | |
| 2-3/8 | 2.875 | 4-1/4 | 2.82 |
| 2-7/8 | 3.500 | 5-1/8 | 5.15 |
| 3-1/2 | 4.250 | 5-5/8 | 8.17 |
| 4 | 4.750 | 5-3/4 | 9.58 |
| 4-1/2 | 5.200 | 6-1/8 | 10.77 |
If any needs, pls contact us freely:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
100,0000-1000,000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for products... Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for products...
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