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Products
Brand: Deris, Lilin,CS,TZ ,JZ
Customized: Customized
Certification: API
Material: Tungsten Carbide
Use: Well Drilling
Packaging: wooden case
Productivity: 30 pcs per month
Transportation: Ocean,Air
Place of Origin: China(Hebei)
Supply Ability: 30 pcs per month
Certificate: ISO 9001
HS Code: 82071990
Port: Shanghai,Beijing,Tianjin
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Hard formation Core Barrel with roller bits
1.Product Description
Rock Drilling Core Barrels with Roller Bits adopt the high-carbon steel and special drilling bits angle to keep the drilling
strength and efficiency.
There are three types of core barrels:
1)Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete(also reinforced concrete).
2)Core barrel with roller bits is used in very strong rock formations(compressive strength > 100Mpa).
3)Cross cutter core barrel is mainly used to break rock cores which remain in the borehole after using a core barrel, also
suitable for drilling hard, jointed rock(<100Mpa) and for penetrating through layers containing boulders.
Applicable layers: dense sand, gravel and medium hard rocks, etc.
The Parameters of Core Barrel With Roller Cone
Cutting Diameter Range:600-2500mm Core Barrel with Roller Bit Drilling Dia(mm) Barrel Length(mm) Barrel Thickness(mm) Roller Bit(pcs) 600 1200 16 4 700 1200 16 4 800 1200 16 6 900 1200 16 6 1000 1200 16 8 1200 1200 16 8 1250 1200 16 10 1300 1200 16 10 1400 1200 16 12 1500 1200 16 12 1600 1200 16 14 1800 1000 20 16 2000 800 20 18 2200 800 20 18 2500 800 20 20
2.Hard Rock Core Barrel With Roller Cone Pictures
3.Company information
Hejian Deris petroleum Drilling equipment CO., Ltd is a professional manufacturer of TCI Tricone Bit,steel tooth bit,
PDC Bit,Hole Opener ,Drag Bit in China which can be used for Oil&Gas,Mining and Water Well Drilling fields. We have
worked on production of good quality drilling bits since 2008,and export to USA,UK,Middle East,South Africa,
Singapore,India,more than 20 countries. Our professional team also can provide creative solutions for your special needs.
4.Contact us
5.You may like
Product Categories : Hole Opener > Roller Cones Hole Opener
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.