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28 Inches No Dig Metal Face Sealed Bearing Roller Cones Hole Opener for Hard Rock
NAME

28 Inches No Dig Metal Face Sealed Bearing Roller Cones Hole Opener for Hard Rock

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Description

28 Inches No Dig Metal Face Sealed Bearing Roller Cones Hole Opener for Hard Rock

Products Speification
Size  28"

Cutter Type

Metal-face sealed bearing cutters for 12 1/4" tricone bit
IADC 637
Roller Cutter Quantity 5
Overall Length(mm) 1700
Thread Connection NC31(Customized)
Operating Parameters
Application Hard formations for high compressive strength,such as sandstone,hard shale,dolomite,hard gypsum,
chert, granite,etc.    
 

1>Central bar of hole opener: Deep(deeper than 3000 meters) oil well drilling usage drill collar, steel grade is 4145H.

 

2>Body of hole opener: The body are high grade and strong steel plate, surface and structure are hard-faced by tungsten carbide .

 

3>Key point of roller cone hole opener is the quality of roller cones, Solidkey has numerous roller cone cutters for HDD requirement, the cutters are 6",8 1/2",9 1/2", 12 1/4", 17 1/2", bearing type includes metal-face sealed bearing and elastomer sealed bearing.

All the production of Solidkey are in lines of API standard, welcome your inquiry and cooperation.

Regular Models

8 1/2"(215.9mm) IADC537G 8 1/2"(215.9mm) IADC637G 12 1/4"(311.1mm) IADC537G
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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