Basic Info.
Type
Petroleum Drilling Machine
Usage
Well Drilling, Oil Field, Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery
Place of Origin
Hebei China
Packaging
Free Fumigation Wooden Cases
Specification
437/517/537, etc
Product Description
Main structure features
1. With advanced step structure of the cone, equal worn of the compacts in permanent contact area and alternative contact area of the bit is realized.
2. In response to the fact that compacts in different areas on the cone have different cutting actions, conical compacts are set in permanent contact area and wedge compacts are set in alternative contact area so that the drilling efficiency is greatly improved.
3. Wear resistance of the cutting structure is enhanced by setting PDC cutters in the permanent contact area of the cone where compacts are most severely worn.
4. Carbide compacts are equipped on cone top surface to protect cone base material from erosion.
5. Bit cutting structure is designed, verified and simulated by using advanced single cone bit kinematics computation software and bottom-hole trajectory simulation software so that coverage coefficient of the bit on bottom-hole is increased.
6. Optimized hydraulics structure improves the cleaning ability and increases ROP.
7. Small angled lower watercourse design increases head OD thickness and can effectively prevent watercourse erosion.
8. The bit has excellent gage protection and up reaming abilities by setting active cutting conical spherical gage compacts on gage pad of the head.
Product predominance: It can be used widely, not only for side tracking, but also for deep hole drilling. Its working torque is lower than that of PDC bit under the same WOB and formation conditions, thread expanding problem normally encountered with small size drilling tools can be reduced and consequently, the down hole accident is avoided. By combining advantages of both tri-cone and PDC bits and eliminating deficiencies of the both, the single cone bit is more suitable for drilling formations with both high strength and plasticity than tri-cone bit, and more suitable for drilling tough formations with hard stringers and other complicated formations than PDC bit. The bit can meet requirements of high speed and other special drilling applications when used in combination with down hole motor drilling tools. Its advantages are simple structure, large bearing clearance, high reliability, and bit size easy to be designed smaller. Service life of the bit is extended due to the utilization of PDC cutters.
Available sizes and types of YC series single cone bits: YC437, YC517, YC537, etc.
Address:
East Ring Industrial Development Zone of Hejian City China, Cangzhou, Hebei, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9000
Company Introduction:
Our company supplys different kinds of products. High quality and favaroble price. We′re pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.