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9 7/8"(250.8mm) IADC537 TCI Tricone Roller Bits for Well Drilling

Summary information
9 7/8 inches TCI Tricone Bit
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Description

API Certified factory of Tricone Bits and PDC bits
API is American Petroleum Institute, it is Authoritative in the world.
All products are produced in lines of API specifications.

API License Photo
SOLIDKEY Tricone Bits  
 
 
Specifications                 IADC537G 
 
Diameter  9 7/8"(250.8mm)
Bearing Type  Elastomer sealed bearing
Tooth Type  TCI(Tungsten Carbide Inserts)
Circulation Type  Mud fluid
Thread Connection  6 5/8 reg pin
Gauge Protection  Available
Shirttail Protection  Available
Operating Parameters  
 
RPM(r/min) 120-50
WOB(KN) 113-250
Formations Medium formations,such as medium shale,limestone, medium sandstone,medium formation with harder and abrasive interbeds,etc.

9 7/8" is 250mm in diameter, the thread connection  is 6 5/8 reg pin according to API specification.

IADC537 means that tricone roller bit is suitable for drilling medium hardness rocks like limestone, shale, gypsum, etc. The bearing is elastomer sealed to increase working life.

Tungsten carbide inserts(TCI) is very hard alloy to drilling hard rocks, the heel of cones and arm-back are full inserted with Tungsten Carbide teeth.

It is a common size in mining field, to drill blast hole. In mining drilling, first number for IADC code are usually 6,7,8,and the third number are usually 2 and 5. According to IADC specifications for tricone bit,"2" means standard open bearing roller bit,and "5" means sealed roller bearing bit with gauge protection.

In some countries, 9 7/8"(250.8mm) is often used to drill water well and geothermal well. Drill rig is circulated by mud fluid,instead of compressing air.

Therefore, for different applications, we should choose the right tricone roller bits.

 

Regular Models

8 1/2"(215.9mm) IADC537G 8 1/2"(215.9mm) IADC637G 12 1/4"(311.1mm) IADC537G
12 1/4"(311.1mm) IADC637G 9 7/8"(250.8mm) IADC617G 9 7/8"(250.8mm) IADC637G
14 3/4"(374.7mm) IADC537G 16"(406.4mm) IADC517G 17 1/2"(444.5mm) IADC537G
7 7/8"(200.0mm) IADC637G 9 7/8"(250.8mm) IADC537G 10 5/8"(269.8mm) IADC537G
4 1/2"(114.3mm) IADC537G 6 1/2"(165.1mm) IADC637G 17 1/2"(444.5mm) IADC637G
4 5/8"(117.4mm) IADC216G 9 7/8"(250.8mm) IADC127G 12 1/4"(311.1mm) IADC137G
6"(152.4mm) PDC Bit 12 1/4"(311.1mm) PDC Bit Bi Center Bit
24" Hole Opener 36" Hole Opener 44" Hole Opener
14" PDC Reamer 18" PDC Reamer HDD PDC Reamer
Tricone Bit Thirds Block Roller Bits Block Roller Bits
Roller Cone Bits for Piling Replaceable Roller Cone Bits Core Barrel

 

Applications

Oil/Gas Well Drilling-Water Well Drilling-HDD(Trenchless)-Foundation Piling

Our Mission:
Lower the cost of Drilling-Per-Meter.

Who we are:
To exploit energy resources underground.
To exploit water underground.
To install pipelines underground with No-Dig.
To pile foundation for constructions.
We are one of the people who makes above easier.
Let’s work together and enjoy this job.

 


Related Catagories

 

PDC Bits Hole Opener  Roller Cones (Thirds) Piling Roller Cones

 

 

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