Shandong Kerui Petroleum Equipment Co.,Ltd
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Detailed Product Description
DRILL BIT
Operative Standards: API Spec 7and related standard formulated by IADC
General Description:
1. Drill Bit Type
(1) Classify according to structure and working principle: Drag Bit, Cone Bit, Diamond Bit (including PDC Bit)
(2) Classify according to function: Full Hole Bit, Coring Bit, Enlarging Bit
2. Drill Bit Size Series: 3-3/4"----36"
Common Size: 26" 17-1/2" 12-1/4" 8-1/2" 6-1/8" etc.