Non-Magnetic Drill Collar
DIC is an Exporter of Non-Magnetic Drill Collar in Ajman, UAE. We can provide three types of Non-Magnetic Drill Collars according to the customer’s requirement; including: Slick, Spiral, and Flex Non-Mag Drill collars. DIC non-mag drill collars are suitable for all types of drilling, including straight and directional applications. Non-standard dimensions can also be supplied as per customer requirements.
If you have questions, contact us today. Or, request a quote.
TECHNICAL SPECIFICATION:
- Standard: API Spec.7-1,5DP and NS-1
- Non-Magnetic Drill Collar Types: Spiral Type, Slick Type
- Non-magnetic material size from 3 1/8" up to 11"
- Non-magnetic material equivalent to P530, P550&P650
- Non-magnetic Drill Collar, Drill pipe & HWDP
Note: All the material is procured from API approved mills.
| O D | ID | Length mm | Style of Connection | Bevel Diameter mm | Bending Strength Ratio | ||
|---|---|---|---|---|---|---|---|
| mm | in | mm | in | ||||
| 79.4 | 3 1/8 | 31.8 | 1 1/4 | 9150 | NC23-31 | 76.2 | 2.57:1 |
| 88.9 | 3 1/2 | 38.1 | 1 1/2 | 9150 | NC26-35(23/8IF) | 82.9 | 2.42:1 |
| 104.8 | 4 1/8 | 50.8 | 2 | 9150 | NC31-41(27/8IF) | 100.4 | 2.43:1 |
| 120.7 | 4 3/4 | 50.8 | 2 | 9150 | NC35-47 | 114.7 | 2.58:1 |
| 127.0 | 5 | 57.2 | 2 1/4 | 9150 | NC3850(31/2IF) | 121.0 | 2.38:1 |
| 152.4 | 6 | 57.2 | 2 1/4 | 9150 or 9450 | NC44-60 | 144.5 | 2.49:1 |
| 158.8 | 6 1/4 | 57.2 | 2 1/4 | 9150 or 9450 | NC44-62 | 149.2 | 2.91:1 |
| 158.8 | 6 1/4 | 71.4 | 2 13/16 | 9150 or 9450 | NC46-62(4IF) | 150.0 | 2.63:1 |
| 165.1 | 6 1/2 | 57.2 | 2 1/4 | 9150 or 9450 | NC46-65(4IF) | 154.8 | 2.76:1 |
| 165.1 | 6 1/2 | 71.4 | 2 13/16 | 9150 or 9450 | NC46-65(4IF) | 154.8 | 3.05:1 |
| 171.4 | 6 3/4 | 57.2 | 2 1/4 | 9150 or 9450 | NC46-67(4IF) | 159.5 | 3.18:1 |
| 171.4 | 6 3/4 | 71.4 | 2 13/16 | 9150 or 9450 | NC50-67(41/2IF) | 159.5 | 2.37:1 |
| 177.8 | 7 | 57.2 | 2 1/4 | 9150 or 9450 | NC50-70(41/2IF) | 164.7 | 2.54:1 |
| 177.8 | 7 | 71.4 | 2 13/16 | 9150 or 9450 | NC50-70(41/2IF) | 164.7 | 2.73:1 |
| 184.2 | 7 1/4 | 71.4 | 2 13/16 | 9150 or 9450 | NC50-72(41/2IF) | 169.5 | 3.12:1 |
| 196.8 | 7 3/4 | 71.4 | 2 13/16 | 9150 or 9450 | NC50-77 | 185.3 | 2.70:1 |
| 203.2 | 8 | 71.4 | 2 13/16 | 9150 or 9450 | NC50-80 | 190.1 | 3.02:1 |
| 209.6 | 8 1/4 | 71.4 | 2 13/16 | 9150 or 9450 | 6 5/8REG | 195.7 | 2.93:1 |
| 228.6 | 9 | 71.4 | 2 13/16 | 9150 or 9450 | NC61-90 | 212.7 | 3.17:1 |
| 241.3 | 9 1/2 | 76.2 | 3 | 9150 or 9450 | 7 5/8REG | 223.8 | 2.81:1 |
| 247.6 | 9 3/4 | 76.2 | 3 | 9150 or 9450 | NC70-97 | 232.6 | 2.57:1 |
| 254.0 | 10 | 76.2 | 3 | 9150 or 9450 | NC70-100 | 237.3 | 2.81:1 |
| 279.4 | 11 | 76.2 | 3 | 9150 or 9450 | 8 5/8REG | 266.7 | 2.84:1 |
| O D (in) | 4 3/4 | 6 1/4 | 6 3/4 | 7 1/4 | 7 1/2 | 8 | 9 1/2 | 10 | 11 |
|---|---|---|---|---|---|---|---|---|---|
| Depth of Cut (in) | 7/32 ±1/32 | 9/32 ±1/16 | 5/16 ±1/16 |
11/32 ±1/16 | 11/32 ±1/16 | 3/8 ±1/16 |
13/32 ±3/32 | 7/16 ±3/32 | 15/32 ±3/32 |
| Spiral Pitch (in) | 38 ±1 | 42 ±1 | 46 ±1 | 64 ±1 | 64 ±1 | 68 ±1 | 72 ±1 | 76 ±1 | 80 ±1 |
