TEL：+86 15932726108(Whatsapp) QQ:475768273
OFFICE：No.15 ,No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China
FACTORY：Junziguan,Shijingcun Town, Hejian City , Hebei Province , China

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HDD Series

Vertical Drilling Series

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

Summary information

Affiliate classification

Rock Reamer

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

24 Inches Trenchless Horizontal Directional Drill Reamer

40 Inches HDD Horizontal Directional Drilling Hole Opener

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