Products
Model No.: NQ
Status: New
Types Of: Core Drilling Rig
Warranty Period: 1 Year
Marketing Type: Ordinary Product
Mechanical Test Report: Provided
Video Factory Inspection: Provided
Core Component Warranty Period: 1 Year
Transportation: Ocean,Land
Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR
1.
| ame | Product Code | Description | O.D （mm） | I.D （mm） | Net weight （kg） | Gross weight（kg） | Pitch （mm） | Thread length （mm） | Product length （mm） |
| NOQ-10' | 20100201 | 10 ' | ￠69.9 | ￠60.3 | 23.9 | 24.3 | 8.47 | 44.5 | 3048 |
| NOQ-3M | 20100202 | 3M | ￠69.9 | ￠60.3 | 23.5 | 23.9 | 8.47 | 44.5 | 3000 |
| NOQ-5' | 20100203 | 5 ' | ￠69.9 | ￠60.3 | 11.95 | 12.35 | 8.47 | 44.5 | 1524 |
| NOQ-1.5M | 20100204 | 1.5M | ￠69.9 | ￠60.3 | 11.76 | 12.16 | 8.47 | 44.5 | 1500 |
| Name | Label color | Package length （mm） | Packing width （mm） | High packaging （mm） | Weight per bundle （kg）/19 pieces | Rated depth | Maximum torque rating | Maximum tensile force rating |
| NOQ-10' | Black | 3150 | 360 | 320 | 461.7 | 1500m（5000ft） | 1200Nm（900ft-lb） | 147kN（33000 lbf） |
| NOQ-3M | Black | 3100 | 360 | 320 | 454.5 | |||
| NOQ-5' | Black | 1620 | 360 | 320 | 234.6 | |||
| NOQ-1.5M | Black | 1600 | 360 | 320 | 231 |
| Performance description | NOQ | |
| Metric | Imperial | |
| Rated drilling depth calculated as per joint strength | 1500 m | 4921 ft |
| Maximum rated tension | 140 kN | 31,000 lb |
| Maximum rated torque | 1150 Nm | 862 ft-lb |
| For deep hole over 2000m, recommended minimum torque |
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| For deep holes greater than 1000m, the minimum torque is recommended | 950 Nm | 712 ft-lb |
| Recommended minimum torque | 590 Nm | 434 ft-lb |
| Theoretical blast pressure at API inner thread end (as per API published 5C3) | 31000 kPa | 4498 psi |
| Theoretical blast pressure in API middle part (as per API published 5C3) | 75000 kPa | 10879 psi |
| Theoretical collapse pressure of API middle (as per API published 5C3) | 73600 kPa | 10680 psi |
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| Judging criteria |
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| Product outer diameter | 69.9 mm | 2.75 in |
| Product inner diameter | 60.3 mm | 2.38 in |
| Deviation resistance of rod (rigidity) | 13120 mm | 20.37 in |
| Bar content weight per unit length (water) | 2.8 L/m | 0.22 gal/ft |
| Displacement of rod per unit length (water) | 0.85 L/m | 0.037 gal/ft |
Product Categories : Wireline Coring Drill Rod > NQ and NR drill rod
Home > Products > Wireline Coring Drill Rod > NQ and NR drill rod > NQ Coring Drill Rod
Send Inquiry
Mr. LIU
Email:
Send Inquiry Tel:+86-531-87188351
Fax:
Mobile Phone:+8618678878844
Email:
Address:huaiyin district Jingshi Road NO.24566, Jinan, Shandong
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