Heavy Construction, Mining, Oil and Gas, Quarries,
Usage
Oil Field
Thread
3 1/2" API Reg Thread
Thread Size
Can Be Customized
Type
Drill Bit
Thread Type
Reg/If/Fh
Transport Package
25kg. Carton
Specification
3050
Trademark
ZZUP
Origin
Zhuzhou, Hunan, China
HS Code
820900100
Production Capacity
10000000PCS/Month
Product Description
Manufacturer Customized High Hardness three cones bit for drilling with 3 1/2 Reg Pin & size 5 1/4"
We specialize in producing drill bits with different interfaces, including REG, IF, FH, which can be customized according to customer drawings, suitable for Metal Drilling, Well Drilling, Mining
The drilling methods are basically auger drilling method, flushing method, impact Percussion drill, Rotary drill, Core drill,Non-core drill, Rotary-Percussion drill, Hand Auger,Flight Auger,Wash Boring and Clay Cutter and so on.
According to different terrain, environment and actual conditions, through detailed planning such as observation and evaluation, plus judgments and constraints (including human resources and equipment, etc.), decide which drilling method to use.
The drilling tool is composed of an active drill pipe, a drill pipe, a core pipe, a reamer and a drill bit at the bottom end, and if necessary, a sedimentation pipe or a drill collar is also added on the core pipe. The function of the drilling tool is mainly to transmit the drill bit pressure and rotary torque to the drill bit during the drilling of the rock formation, and to send drilling flushing fluid to the bottom of the hole to collect the rock core.
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