HJ metal seal tricone bit

tricone bit 1.roller bit for soft to hard formations 2.size :46mm to 609.6mm 3.2-3/8" to 7-5/8" API 4. API certificate

 tricone bit

tricone bit1.tricone bit for soft  to very hard formations 2.size :46mm to 609.6mm3.2-3/8" to 7-5/8" API4. API certificate  

tricone bit specification

HF series tricone bit

Petroleum exploration has been developed to deep formations gradually, in deep formations

(compact plastic mudstone, lava and granite etc.,), low ROP restrict the economic of development

in deep well or super-deep well. Failure types, such as tooth break, tooth wear, cone tip wear and

bit diameter shrink etc., usually appear when conventional cone bits drill in hard formations.

So we have developed HF series bit for hard formations through analyze and research these failure types deeply and make use of advanced computer 3D simulation technology and lots of platform experiments.  Result in site shows HF series bit has the advantages of long service life, high reliability, fast ROP and strong gage protection ability etc.. HF series bit is the ideal choice for drilling in hard formations and strong abrasive formations effectively and safely.

 MD high speed motor tricone bit 

 Horizontal well drilling technology is improved continuously, in which extended reach well drilling technology and multilateral well drilling technology have been developed rapidly. Kingdream follows improvement of drilling technology tightly, and has developed new type of MD high speed motor bit suitable for directional well and horizontal well successfully. Work of bit in directional well and horizontal well has been changed greatly compare with which in straight well, new type of MD high speed motor bit has the advantages of applying for high rotary speed, strong gage protection ability and stability, high reliability, well hydraulic effect and long service life.MD high speed motor bit is suitable for drilling with rotary speed rom 300 to 90 RPM, which is the ideal choice for directional well, horizontal well and horizontal multilateral well drilling.

 MINI-MD tricone bit for slim hole drilling applications 

 Increase of drilling speed in slim hole section of lower part of deep well and super-deep well is very difficult, MiniMD cone bit for slim holes has improved service life and security of bit, and decreased round trip times, therefore, realized the purpose of increasing drilling speed and decreasing drilling cost. MiniMD cone bit for slim holes is with the feature of MD high speed motor bit, and designed with special bearing seal structure and oil storage system, tooth material, cutting structure and formation lithology are matched reasonably to solve the problems of low efficiency and tooth break & fall while drillingin complex formations.MiniMD cone bit for slim holes is the ideal choice for slim-hole section drilling in deep well and super-deep well.

 SUPER-MD super-high speed motor tricone bit 

 Turbine drilling tools are used widely in Russia oilfield, bits run with super high speed, rotary speed of turbine which is matched with 11 5/8” and 81/ 2” bits reaches to 400rpm ~600rpm, therefore, service life of normal cone bits is about 10 hours usually. Kingdream has invented roller-journal compound bearing for working situation with super high rotary speed, which matches with metal seal, in order to provide bit with high bearing reliability and long life in situation of super high rotary speed. Kingdream has also developed cutting structure and extended double nozzle hydraulic structure to be suitable for drilling with super high rotary speed. SMD super-high speed motor bit matches with turbine while be used in Russia market, the stable service life of bit can reaches to more than 30 hours in the work situation of above 400 RPM.SMD super-high speed motor bit is recommended to work in high rotary speed from 250rpm to 600rpm, which is quite economical.

 SWT steel tooth tricone bit with high efficiency Wear resistance of teeth of conventional steel tooth cone bit is not good, tooth shape structure is lack of optimization, which leads to decrease of average ROP. SWT series steel tooth bit with high efficiency can solve this problem, with strong wear resistant teeth and fast ROP, bit can work more stably, which is more suitable for drilling in soft or middle soft formations with high rotary speed.Application of SWT series steel tooth bit with high efficiency is the best way to solve the problem of increasing drilling speed in higher part of well.  

A series tricone bit for air drilling

In hard formation with less water content, formations with serious leakage or with low pressure, in order to achieve higher drilling speed, air drilling process is usually adopted. Problems such as short service life, low ROP, weak gage protection ability etc. appear frequently for conventional cone bit in air drilling conditions. Aim at air drilling condition, developed A series bit for air drilling which can solve these problems.

HJ metal sealed tricone bit with journal bearing

HJ series bit adopts metal seal with journal bearing, which can drill stably with high rotary speed, it’s the ideal tool for drilling directional well and horizontal well. Compared with conventional rubber sealed bit, its service life can be increased by 35% with same drilling parameters. 

GJ metal sealed tricone bit with roller bearing

 GJ series bit adopts metal seal with roller bearing, which can drill stably with middle to low WOB and middle to high RPM, it’s the ideal choice for higher part of well section. Insert bit can adopt carbide compacts with high efficiency such as offset crested scoop chisel compact, scoop chisel compact, wedge compact and conical compact etc.. Increase thickness of hardfacing layer and exposure height of tooth for steel tooth bit.This kind of series bit has several optional features, which can enhance the ability of applying for different drilling process and various complex formations.

HA rubber sealed tricone bit with journal bearing

HA series bit adopts rubber seal with journal bearing, which can sustain higher WOB under normal rotaryspeed and is suitable for drilling in formations from very soft to middle hard by properly selecting different cutting structure.

GA rubber sealed tricone bit with roller bearing

 GA series bit adopts rubber seal with roller bearing, which is the ideal and economical tool for drilling applications where middle to low WOB and high RPM are required.

SKF series floating bearing O-ring seal tricone bit

SKF series bit is a kind of high efficiency bit for vertical and directional drilling applications, especially suitable for these kinds of drilling applications in relatively homogenous formation with good drillability. This bit is designed with floating bearing and rubber ‘O’ ring seal, and also utilizes optimized cutting structure and enhanced gage protection technology and therefore, it can achieve longer footage and higher ROP.The best rotary speed range for SKF series bit is from 180 to 40 rpm, and the bit is the ideal choice for vertical drilling in upper sections, kick off sections in directional drilling and inclined section drilling applications

SKH journal bearing O-ring seal tricone bit

KH series bit adopts journal bearing rubber O-ring seal along with more aggressive cutting structure. This bit features longer footage and higher ROP and is the idealchoice for drilling applications in upper homogenous formations.

SKG roller bearing O-ring seal tricone bit

SKG series bit is designed with roller bearing and rubber O-ring seal. This bit can achieve longer footage and higher ROP when drilling under medium to low WOB and high RPM.

SKW non-sealed tricone bit

 SKW series product is non-sealed roller bearing bit. This bit is suitable for surface hole drilling for every kind of wells and upper sections with good drillability. It’s advantages including low cost and high ROP, etc.

tricone bit details data

Item	Drilling speed(m/h)		FormationHardness	Rock Type	CompressStrength
TCI BitIADC NO.	WBM	OBM
437	9--15	12--18	soft	Claystone,Marl,Lignite,Sandstone,Tuff	25-250Mpa
517/527	4.5--9	6--12	medium soft	Claystone ,Marl,Lignite,Sandstone,Siltstone,Anhydrites,Tuff	50-75Mpa
517/537	2.5--6	3--6	medium	Mudstone,Limestone,Anhydrites,Sandstone(Calcareous)	75-100Mpa
537/617	1.5--2.5	1.5--3	medium hard	Limestone,Anhydrites,Dolomite	100-120Mpa
627/637	1--1.5	1--1.5	hard	Shale(Calcareous),Sandstone(Siliceous),Siltstone	100-200Mpa
637/737/837	1	1	very hard	Quartzite,Lgneous rocks	>200Mpa

tricone bit size

tricone bit producing

tricone bit tungsten alloy insert type

 tricone bit  package 

 tricone bit stock show

tricone bit room

company profile

We are the manufacture of the Rock Bit, including TCI BIT, THREE-CONE STEEL CONE BIT, PDC BIT. CORE BIT

We open on 1995 years and export the business from 2001 year. Within this 17 years, we build 2 factory and two trade office .have the 137 workers and 15 technicist and 10 testing person and 15 trade persons.

The products sale in 5300000 USD per year , sale in domestic market 25%, export 75%.including India, Russia, Turkey, USA, UAE, Britain, Mexico, Canada and ect.

Best service and best price with best quality is my aim for customers

If you need any help, plz contact with me

Skype:rongxiaochao24

Mobile :0086-18311315266

Thanks and best regards

star

tricone bit 

 

 

 

 

HJ metal seal tricone bit