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When placing an order please inform the manager that you've learned the information on Allbiz! Thank you that you buy on Allbiz!
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In stock
IADC Code ：M223
Bit Specifications：
Bit size：―――――――――――――――――――8 1/2 in
Blade count：―――――――――――――――――――4 pcs
Main cutter size：――――――――――――――――Φ19mm
Number of nozzles：―――――――――――――――――4 pcs
Gage length：――――――――――――――――――85mm
Shank：――――――――――――――――――4 1/2 API Reg.
Make up torque...
Group: Chisels and heads made of diamond for boring
In stock
IADC Code：M423
Bit Specifications：
Bit size：―――――――――――――――――――12 1/4 in
Blade count：―――――――――――――――――――5 pcs
Main cutter size：――――――――――――――――Φ19mm
Number of nozzles：―――――――――――――――――7 pcs
Gage length：――――――――――――――――――64mm
Shank：――――――――――――――――――6 5/8 API Reg.
Make up torque...
Group: Diamond heads
In stock
IADC Code：S323
Bit Specifications：
Bit size：―――――――――――――――――――8 1/2 in
Blade count：―――――――――――――――――――5 pcs
Main cutter size：――――――――――――――――Φ19mm
Number of nozzles：―――――――――――――――――5 pcs
Gage length：――――――――――――――――――64mm
Shank：――――――――――――――――――4 1/2 API Reg.
Make up torque...
Group: Chisels and heads made of diamond for boring
In stock
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...
Group: Casing heads, for drilling rigs
In stock
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...
Group: Casing heads, for drilling rigs
In stock
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 these problems, with strong wear resistant teeth and fast ROP, bit can work...
Group: Removable head drilling pilots
In stock
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...
Group: Removable head drilling pilots
In stock
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...
Group: Casing heads, for drilling rigs
In stock
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...
Group: Removable head drilling pilots
