Hejian Deris Petroleum Drilling Equipment Co., Ltd.

Manufacture(4)

Hejian Deris Petroleum Drilling Equipment Co., Ltd.

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244mm gat635g tci (tungsten carbide insert) tricone drilling bit
Specification: all IADC codes
Detail: Description of the four types TCI Bits(Tungsten Carbide Insert Bit) 1. Metal-face sealed bearing TCI Bit Cutting Structure The durability of premium tungsten carbide inserts is improved with new formulas and new ...

8 1/2" tci tricone drill bits for oil field
Specification: 8 1/2 inches
Detail: These tungsten carbide insert bits are used to drill soft formation with low compressive strength and high drill ability, such as shale, clay, sandstone and soft limestone, etc. 1. Tungsten carbide insert tooth, sealed and ga...

pdc diamond drill bit for oil field
Specification: 6 blades 3nozzles
Detail: Structure features and applications of the bit: 1. Bit profile is optimized and is suitable for drilling soft to medium formations. 2. Cutting structure is force balanced, bit blade is asymmetrically designed, and spiral bla...

smith steel tooth tricone rock bit
Specification: 3 3/4
Detail: 1.size:8 1/2" (or you can choose the size from 3 3/4"-26") 2.ceitification:API & ISO 3.colour:red,blue,yellow,or as you want 4.market:Europe,USA,Middle East and so on 5.Brand: kingdream,deris and so on 6.supply ablitity:1...


Showing 1 - 4 of 4, total 1 pages [First] [Previous] [Next] [Last]
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