8 1/2" Reverse circulation drilling bit for oil
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مواصفات المنتج
| الماركة | Great |
مواصفات المنتج
1. Premium PDC Cutter
Which has a shallow parabolic profile and medium cutter density, designed for coring the medium hard formation. Utilizing different patented PDC cutters enhance the bit’s ability in hard formations.
2. Special TSP gauge
Provide better protection for the bit body. Suitable for Soft to medium hard formation with low compressive strength interbedded with hard layers. Rock type: Mudstone, limestone, anhydrite.
Please contact
TEL：8618232186601 ；8617340754111
whatsapp:861823218660
8618031733007
E-mail：[email protected]
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