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FACTORY:Junziguan,Shijingcun Town, Hejian City , Hebei Province , China
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28 Inches No Dig Metal Face Sealed Bearing Roller Cones Hole Opener for Hard Rock
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
Applications
Oil/Gas Well Drilling-Water Well Drilling-HDD(Trenchless)-Foundation Piling
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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
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PDC Bits | Hole Opener | Roller Cones (Thirds) | Piling Roller Cones |
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