Home > Products > Drilling tools > Drill Collar
Drill Collar
- 1000 Ton / Tons per Month
- TIANJIN
- T/T
Product Details
| Condition: | New | Type: | Other, Drilling equipment | Place of Origin: | Hebei, China |
| Brand Name: | Drilltech | Model Number: | 3 1/2 -9 inch | Certification: | API, API |
| After-sales Service Provided: | Engineers available to service machinery overseas |
Packaging Details
Iron steel case or according to customers' requirements
Product Description
Specifications
Drill CollarOD: 3 1/2 -9 inch Drill Collar
Type: spiral drill collar, non-magnetic drill collar and integral
Drill Collar
Technical Specifications
Specifications
.OD: 3 1/2 -9 inch Drill Collar
Type: spiral drill collar, non-magnetic drill collar and integral drill collar
W.T.: 38-53mm
| Thread Type | OD | ID | Length mm | ||
| mm | in | mm | in | ||
| NC26-35 | 88.9 | 3 1/2 | 31.8 | 1 1/2 | 9150 |
| NC35-47 | 120.7 | 4 3/4 | 50.8 | 2 | 9150 |
| NC46-62(4IF) | 158.8 | 6 1/4 | 71.4 | 2 13/16 | 9150 or 9450 |
| NC46-65(4IF) | 165.1 | 6 1/2 | 57.2 | 2 1/4 | 9150 or 9450 |
| NC50-70(41/2IF) | 177.8 | 7 | 71.4 | 2 13/16 | 9150 or 9450 |
| NC56-80 65/8REG | 203.2 | 8 | 71.4 | 2 13/16 | 9150 or 9450 |
| NC61-90 75/8REG | 228.6 | 9 | 71.4 | 2 13/16 | 9150 or 9450 |
Company Profile
Drilltech Manufacturing Co., LTD is a company focus on manufacturing Diverter(JACK-UP and Semi-submersible),Blowout preventer, Hydraulic disc brake and Automatic driller unit(VFD\SCR). We have API, ISO , ABS(American Bureau of Shipping), RMRS(Russian Register of Shipping) Lloyd's Register Classification Society(UK), Lloyd's Register Classification Society(Germany), Industrial and Engineering Inspection co of IRAN and the Russian Technical Supervision acceptance.
Contact Us
- Drilltech Manufacturing Co., Ltd. Cangzhou
- Contact nameJohn Qiu
- Phone86-317-3051105
- AddressThe north side of Beihuan Road,XinHua District,Cangzhou Cangzhou,Hebei
| Ball valve | BOP | BOP Spare Parts | Brake System |
| Diverter | Drilling Rig | Drilling spool&Adaptor Flange | Drilling tools |
| hydraulic control system | manifold | New Products | Solid Control |
| Workover BOP | WPCE |
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hydraulic control system
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Well equipment Kill & choke manifold for oil rig
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Kill & choke manifold
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kill manifold
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11" 5000psi Annular BOP Shaffer type
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DTC 7 1/16" 5000psi Double Ram shaffer BOP
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DTC 7 1/16" 3000psi Single Ram BOP
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the annular BOP
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