Product Description:
1. Suitable for drilling soft to medium hard formations
2. Bit body is made of superior alloy steel which has excellent strength and toughness&Bit surface is reinforced in order to prevent erosion and prolong service life of the bit.
3. Middle or low density cutter arrangement and deep & wide junk slot design to satisfy requirement for fast drilling applications.
4. Applicable range of the bit is widened through utilization of technologies such as impact resistant cutting structure and auxiliary cutters, etc
5. CFD hydraulic balance design.
6. API Certificate
Why us
Feilong Retop Company
Hejian City Feilong Retop Rock Bit Manufacture Co Ltd, established in 1992 and located in Hebei Province of China, has evolved into an comprehensive enterprise integrating production, R&D and distribution of tricone bits, PDC bits,trenchless drilling and rotary drilling tools.The subsidiaries include Beijing Feilong International Trade Co Ltd, Beijing Superior Drilling Equipment Co, Ltd and Tricone Bits Machinery Co, Ltd. We are always well serving customers from industries of oil gas drilling, mining explo-ration, HDD drilling, rotary drilling, with services covering a complete productline.Our company covers an area of 36 thousand Square meters, has 200 employees of which over half are technicians, equipped with state-of -the-art facilitiesof processing, production, testing and experimenting.
Our advantages:
1) API-7-1, ISO90001, ISO14001 and OHSAS18001 standard .
2) 30 years professional factory in China with competitive price.
3) Owns the most complete production capability of Rock Drilling Tools in China
4) Annual production over 20 thousand sets of drilling tools.
5) Export to more than 20 countries and regions.
Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B Our sales team and Technical Support will response for your question within 24 hours (Holidays Excluded) through whatsapp&wechat
Matrix body PDC bits are primarily used for these applications:
- Soft to medium-hard formations
- High volume
- High sand
- Applications where the same bit will need to be used for several bit runs
The strength and ductility of steel give steel-bit bodies high resistance to impact loading. Steel bodies are considerably stronger than matrix bodies.A beneficial feature of steel bits is that they can easily be rebuilt a number of times because worn or damaged cutters can be replaced rather easily. This is a particular advantage for operators in low-cost drilling environments.
Steel body PDC bits are primarily used for these applications:
- Drilling in shale formations
- Soft limestone sites
- Fast drilling in the stratum
- Natural gas drilling
- Deep wells
- Abrasive formations
Designed for higher ROP in drilling deep and medium-hard rocks,PDC drill bits always drills from ground to bottom directly without changing another drill bit, it will save huge drilling and laobur cost.
Different from tricone bits, the PDC drill bits need lower WOB but higher RPM,so it always works with mud motor to get high rotating speed.
* Other types and sizes could be designed and manufactured according to the specific requirments.
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