|[Tools & Equipment] - [Drilling Tools] - [Drill Bit]|
8 1\2'(215.9mm) diamond core bits
Packaging & Delivery
Specifications1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Resonable price
Hejian Fist Petroleum Equipment Co., Ltd we have been in line with the principle of faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers'. We are looking forward to establishing relationships with you in the near future.
• Our diamond bits named Fistbit.
• Which sizes ranging from 3 to 17-1/2 .
• All the products have been awarded the API & ISO9001 certificate.
• Double cone crown profile, adoping medium size natural diamond, high cutter density.
• Collected groove or face discharge fluid courses is optional
• Applicable for medium to hard formations
1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stablity of the bit.
2 . Main cutter is high performance PDC cutter to insure service life of the bit while improving ROP.
3 . Cutter exposure is optimized to insure the bit can achieve higher ROP is soft to medium formations.
4 . Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.
5 . Hydraulic systems of the bit is optimized using dynamic flow pattern simulation technology enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.
3. Main products
size: 5 1/2; 6 1/27 7/8; 8 1/2; 8 3/4; 10 5/8; 12 1/4 ; 13 3/4 ; 17 1/2; 22; 24; 26 and so on
blades: 2, 3; 4; 5; 6; 7; 8
IADC: M223; M322; M316; M222; M416; M122 and so on
4. Packing Information:
6.FAQ (Frequently Asked Questions)
• How to order the products?
Send the inquiry with detail item description or with Model number.
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
• Can I expect a quality products?
Yes. All our activities are accredited to ISO 9001: 2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
7.Plz add these informations in you inquiry
1, bits size
2, bits IADC CODE
3, layer information
4, bits quantity
8. Contact Person