FOB Price
أحصل على آخر سعر1000 ~ 10000 / Piece ( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
1 Piece
Packaging Detail:
Wooden Boxes. as custoemrs requirements
Delivery Time:
within 3 to 7 days after the payment
Supplying Ability:
100 Piece per Month
Payment Type:
T/T, Western Union
الشخص الذي يمكن الاتصال به Lisa
Junziguan Zone,Hejian City,Hebei Province,China, Cangzhou, Hebei
SIZE(inch) | Cutters | Blades | Flow rate | Rotary speed | Weight on bit | ||
5 1/2 | *1 | 5 | **0~**0GPM/*5~*8L/S | *0~**0RPM | 3~*5Kibs/*4~*7KN | ||
7 7/8 | *8 | 5 | **0~**0GPM/*5~*8L/S | *0~**0RPM | 3~*5Kibs/*4~*7KN | ||
8 1/2 | *8 | 6 | **0~**0GPM/*5~*8L/S | *0~**0RPM | 3~*5Kibs/*4~*7KN | ||
9 1/2 | *7 | 7 | **5~**0GPM/*0~*0L/S | *0~**0RPM | 3~*0Kibs/*4~*0KN | ||
*2 1/4 | *7 | 7 | **5~**0GPM/*0~*0L/S | *0~**0RPM | 3~*9Kibs/*4~**9KN | ||
*6 | *6 | 6 | **0~***0GPM/*0~*0L/S | *0~**0RPM | 5~*6Kibs/*2~**0KN | ||
*7 1/2 | *5 | 5 | **0~***0GPM/*1~*3L/S | *0~**0RPM | 4~*0Kibs/*8~**4KN | ||
Goldman PDC DRILL BITS : | |||||||
Matrix-body |
Advantage : Matrix body PDC bits are commonly preferred over steel-body bits for environments in which body erosion is likely to cause a bit to fail . For diamond-impregnated bits ,only matrix-body construction can be used . |
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Steel-body |
Advantage : High resistance to impact loading Considerably stronger than matrix bodies Easily be rebuilt a number of times Worn or damaged cutters can be replaced rather easily Particular advantage for operators in low-cost drilling environments |
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♦Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion resistance. | |||||||
♦ Dedicated PDC cutter can improve the life and shield the risk of complex formation drill not passed. | |||||||
♦ Raw materials: Alloy steel with a special treatment, achieve better mechanical properties (Rp0, 2: ***0MPa; Rm: ***0 MPa | |||||||
♦ Low torque spiral design and software designed tooth reduce the cutting edge wear & increase life ♦ No repair life up to ***0M/pc |
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♦ The unique parabolic crown-shaped design and tooth balance design keeps smooth drilling under high speed. | |||||||
♦ The scientific drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth | |||||||
♦ Speeds up to *0~*0m/h ♦ Authoritative API standard and ISO certification, quality and service will be better ensured |