Dongying Oilman Machinery Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 500 pcs per month |
| Delivery Time | 20-30 days |
| Packaging Details | Export Wooden Case or Pallet |
| Product Name | Integral Lifting Sub For Drill String,NC31,NC38,NC46,NC50,Lift Sub,Saver Sub,Reduced Section Subs |
| Keywords | Lift Sub,Saver Sub,Reduced Section Subs |
| Application | Oil Drilling |
| Material | AISI 4145H |
| Brand Name | |
| Model Number | Lifting Sub |
| Certification | API & ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 500 pcs per month |
| Delivery Time | 20-30 days | Packaging Details | Export Wooden Case or Pallet |
| Product Name | Integral Lifting Sub For Drill String,NC31,NC38,NC46,NC50,Lift Sub,Saver Sub,Reduced Section Subs | Keywords | Lift Sub,Saver Sub,Reduced Section Subs |
| Application | Oil Drilling | Material | AISI 4145H |
| Brand Name | Model Number | Lifting Sub | |
| Certification | API & ISO | Place of Origin | China |
| High Light | Reduced Section Drill Stem Sub ，Drill Stem Sub Integral | ||
Description of lifting sub
Lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic exploration. There're two types for drill tool lifting sub in structure: type A or B. Type A lift sub is with 18 degree shoulder, and type B is with 90 degree shoulder. All lifting subs are complied with API standard.
Technical specifications and parameters
| No. | Nominal size D+/-0.1 mm(in) | ID d/mm | External Thread connection | Lifting end | ||||
| Thread type | OD Dp+/-0.1 mm(in) | Bevelled DE/mm | Tong Space LPB/mm | DB+/-0.1 | Tong Space LPB/mm | |||
| 1 | 73 (2 7/8) | 31.8 | NC23 | 79.4 | 76.2 | 250 | 111.1 | 100 |
| 2 | 44.5 | NC26(2 3/8) | 88.9 | 82.9 | ||||
| 3 | 89 (3 1/2) | 54 | NC31(2 7/8) | 104.8 | 100.4 | 127 | ||
| 4 | 50.8 | NC35 | 120.7 | 114.7 | ||||
| 5 | 68.3 | NC38(3 1/2) | 127 | 121 | ||||
| 6 | 127(5) | 71.4 | NC44 | 152.4 | 144.5 | 168.3 | ||
| 7 | 158.8 | 149.2 | ||||||
| 8 | 82.6 | NC46 (4" IF) | 158.8 | 150 | ||||
| 9 | 165.1 | 154.8 | ||||||
| 10 | 171.5 | 159.5 | ||||||
| 11 | 127 | 82.6 | NC50(4 1/2"IF) | 177.8 | 164.7 | 250 | 168.3 | 100 |
| 12 | 184.2 | 169.5 | ||||||
| 13 | NC56 | 196.8 | 185.3 | 300 | ||||
| 203.2 | 190.1 | |||||||
| 14 | 6 5/8"REG | 209.6 | 195.7 | |||||
| 15 | 95.3 | NC61 | 228.6 | 212.7 | ||||
| 16 | 7 5/8"REG | 241.3 | 223.8 | |||||
| 17 | NC70 | 247.7(9 3/4) | 232.6 | |||||
| 18 | 254(10) | 237.3 | ||||||
| 19 | NC77 | 279.4(11) | 260.7 | |||||
| 20 | ||||||||
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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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