Tricone bit,PDC bit hole opener/reamer

Tricone bit,PDC bit hole opener/reamer manufacture of Tricone bit,PDC bit hole opener/reamer

Rubber sealed tricone bit with roller bearing:1,Cutting structure:The wear resistance of teeth is enhanced with premium ...
08/06/2021

Rubber sealed tricone bit with roller bearing:
1,Cutting structure:The wear resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surface of steel tooth bit,the durability of tungsten carbide insert is improved with new formulas and new techniques for insert bit.
2,Gauge structure:Mutiple gauge protection with gauge trimmers on the heel,gauge insert on the gauge surface of the cone,tungsten carbide insert and hardfacing on the shirttail improve the gauge holding capacity and bearing life.
bearing structure:High precision roller bearing with two thrust faces,balls lock the cone,the leg 3,Bearing can be larger by arranging roller in groove of the cone hole.so it can receive more WOB and suitable for high RPM.Thrust faces hardfaced with wear resistant alloy.Abrasion resistance and seizure resistance of the bearing are improved.
4,Seal and lubrication:Premium HNBR O-ring,optimal seal compression and curved seal structure can ensure seal performance.The pressure compensator system and advanced grease can greatly increase the lubrication reliability.
5,Product application:it can receive higher WOB and faster rotary speed than conventional roller bearing bit.,it is suitable for high RPM applications.

Sonde housing:1,Improve the directional accuracy with low signal resistance.2,Larger or***ce area to increase flow rate,...
05/06/2021

Sonde housing:
1,Improve the directional accuracy with low signal resistance.
2,Larger or***ce area to increase flow rate,lower the mud pump pressure and get a better sand return ability.
2,Special buffer has been installed into the cavity to get better buffering efficiency which can protect the sande effectively without being effected by the vibration getting the sande workinf longer.

Mud motor:Downhole mud motor have been in wide application in rock HDD crossing which are the most effective tools in HD...
05/06/2021

Mud motor:Downhole mud motor have been in wide application in rock HDD crossing which are the most effective tools in HDD drilling through rock formations.Mud moto are prepelled by mud,transforming mud pressure into mechanical power,driving the rotors to rotate the pilot tricone bit.Joint rotation of the drill pipe and mud motor is available in straight line drilling,While in deflecting drilling,the drill pipe and outer casing of the mud motor ar not in rotation,Just supplying pressure,rotors of mud motor rotate hydraulically powered by mud,the realize deflection drilling,Our matching mud motors can go with HDD rigs of different specifications and manufacturers which cover the size ranges from diameter 95mm to 172mm(95mm,101mm,120mm,165mm,172mm) with excellent quality and stablity
1,Adapted technology of uniform thichness motor stator provides advantages of a short length,high power and high cooling efficiency.The overall weight is lighter and the working life is longer.
2,Effectively improve ROP in the rock formation,shorten the project cycle and save the construction costs.
3,Precise directional drilling,good angle buiding hole rate,improve project quality.

Matrix/steel body PDC bits designed for directional drilling:This kind of bits are specially designed for directional dr...
04/06/2021

Matrix/steel body PDC bits designed for directional drilling:
This kind of bits are specially designed for directional drilling systems.With good orientation,stability and reasonable lateral cutting ability,ensure high precision of rotary steering drilling.
1,Strengthened design of force balance ensures good steering ability of the PDC bit.
2,Optimized layout of cutting teeth reduces the torque of the bit in working.
3,Optimal profile design and denser cutter layout at shoulder area can guarantee higher side cutting ablity of the bit.
4,Unique spiral coverage of gauge ensures good working stability of the PDC bit.
5,Targeted hydraulic design makes the PDC bit more adaptable for bottom hole flow field condition of directional drilling.

Matrix/steel body PDC bits designed for complex formation:1,The series PDC bits are specially designed for drilling comp...
04/06/2021

Matrix/steel body PDC bits designed for complex formation:
1,The series PDC bits are specially designed for drilling complex formation with longer working life,which are particularlly suitable for sandstone,limestone,interbedded,soft-hard interbedded formation.
2,Unique bit body material makes the bits having the better ability of abrasive and erosion resistance.
3,Different options of cutting elements based on different formation ensure greater aggressiveness and longer working life of PDC bit in different formation.
4,Unique cutter layout and specific force balance analysis plus other related technologies etc improved with bit's working life and premature ring type wear of the bit is prevented.
5,Mixed usage of cutting elements with muti kinds of functions improves the effect of the PDC bit in the interbedded layers.
6,Optimized hydralic design makes the PDC bit more suitable for the soft-hard interbedded formation.
7,The ballistic junk slot with optimal nozzles arrangement has improved the junk removal efficiency.
8,The optimized arrangement of blades has reduced the bit bouncing and increased the PDC cutter's cutting rate.
9,The horizontal cross flow unit could improve the bit's cutting efficiency and junk removal ability.
4,Conical teeth design in the back row improve the drill ability in high compressive strength formation.

PDC and roller cone combinationSuper high quality
04/06/2021

PDC and roller cone combination
Super high quality

Rock reamer/hole opener:our company can customize roller cone reamer(hole opener) from φ200 to φ1500mm according to the ...
01/06/2021

Rock reamer/hole opener:our company can customize roller cone reamer(hole opener) from φ200 to φ1500mm according to the customer's demends.
Feature:1,The roller cones has suitable tilting angle and inlayed strengthened alloy on the cone palm which prevent premature wear of the palm.
2,With cone anti-dropout technology,to maximally prevent downhole accidents caused by cone body dropout after damage of bearings.
3,With guide block or guide ring at the front of the body,the reamer has better effects of pilot and slag removal.
4,Timely cooling in the welding process prevent the seal damage caused by the overheat of the roller cone.
5,Selection of the most suitable tooth based on the different formations,thus to promote the construction efficiency,
6,For large-scale reaming,weight reduction design effectively reduces the weight ,linear change tendency of pipeline trajectory to reduce the blocking when the reaming and dragging is conducted.
7,Roller cones specified for trenchless projects are developed with reasonable teech layout and additionally hardfaced cone palms,effectively enhancing the working life of the reamer in complex rock formations.

Matrix/steel body PDC bit designed for compex formation:our PDC bits are specially designed for drilling complex formati...
31/05/2021

Matrix/steel body PDC bit designed for compex formation:our PDC bits are specially designed for drilling complex formation.with a longer working life,which are particularly suitable for sandstone,limestone,with interbedded formation,the soft-hard formation.Unique bit body material make the bit having the ability of abrasive and erosion resistance.Different options of cutting elements based on different formation ensure greater aggressiveness and longer working life of the PDC bits in different formations.Unique cutter layout and specific force balance analysis and plus other related technologies etc improve the bit's working life and premature ring type wear of the bit is prevented.Mixed usage of cutting elements with muti kinds of functions improved the effect of PDC bit in the interbedded layers.Optimized hydraulic designs makes the PDC bits more suitable for the soft-hard interbedded formation.

Tricone bit:1,The wearing-resistance of the teeth are enhanced with premuim tungsten carbide hardfacing on the tooth sur...
29/05/2021

Tricone bit:
1,The wearing-resistance of the teeth are enhanced with premuim tungsten carbide hardfacing on the tooth surface of the steel tooth bit.The durablity of premuim tungsten carbide insert is improved with new formulas and new techniques for insert bit.
2,Muliple gauge protection with gauge trimmers on the heel,gauge insert one the surface of the cone,tungsten carbide insert and hardfacing on the shirttail improve the gauge holding capacity and bearing life.
3,High precision journal bearing with two thrust faces,balls lock the cone,cone bearing inlaid with friction-reducing alloy and the sliver plated.Abrasion resistance and seizure resistance are improved.
4,Premuim HNBR O-ring,optimal seal compression and curved seal structure can improve the seal performance,the pressure compensator system and advance grease can greatly increase the lubrication reliability.
5,it can receive high WOB in the conventional drilling,it is suitable for various formations matching with different tooth shapes,tooth desity and tooth exposure height.

Rubber sealed tricone bit with roller bearing,cutting structure:1,The wear-resistance of the teeth are enhanced with pre...
29/05/2021

Rubber sealed tricone bit with roller bearing,cutting structure:
1,The wear-resistance of the teeth are enhanced with premuim tungsten carbide hardfacing on the tooth surface of steel tooth,the durability of premuim carbide insert is improved with new formulas and new techniques for insert bit.
2,Gauge structure:gauge protection with gauge trimmers on the heel,gauge insert on the gauge surface of the cone,tungsten carbide insert and hardfacing on the shirttail increase the gauge holding capacity and bearing life.
3,Bearing structure:high precision roller bearing with two thrust faces,balls lock the cone,the leg bearing can get larger by arranging the roller in the groove of the cone hole,so it can receive more WOB and suitable for high RPM,Thrust faces hardfaced wear resistant alloy.Abrasion resistance and seizure resistance are improved.
4,Seal and lubrication:premuim HNBR O-ring,optimal seal compression and curved seal structure can enhance the seal performance,The pressure compensator system and advanced grease can greatly increase the lubrication reliability.
5,Product application:it can receive higher WOB and faster rotary speed than conventional roller bearing bits,it is suitable for high RPM applications.

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Cangzhou
062450

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+8613582032327

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