| Customization: | Available |
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| After-sales Service: | Online Service |
| Warranty: | 12 Month |
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Non-magnetic Drill collars are made from Non-magnetic steel bars with low-strength by combining a proprietary chemical analysis and a rotary hammer forging process with low magnetic permeability ecellent machine ability, it will not interfere with the specialized directional equipment and will enhance the perfor- mance of the drilling operation.
Non-mag drill ollars function as housing for the MWD tools, while at the same time provide the weight for dillstring. non-mag drill collars are suitable for all types of drilling including straight and directional applications.
Each drill collar is fully inspected by internal inspection dept. AII data obtained are re- corded on the inspection certificate furnished with each drill collar. API monogram, serial number, OD, ID, type and size of connections are stamped on recessed mill flats.
We can provide three type of non magnetic drill collar according to the customers' order; include Silick, Spiral, and Flex Non-Mag Drill Collar.
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