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12 1/4 '' 311.2 mm Tricone Roller Bit

5 USD ($)/Piece

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Product Details:

Color any
Usage Water Well
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12 1/4 '' 311.2 mm Tricone Roller Bit Price And Quantity

Price Range 5.00 - 10.00 USD ($)/Piece
Minimum Order Quantity 1 Piece
Price 5 USD ($)/Piece

12 1/4 '' 311.2 mm Tricone Roller Bit Product Specifications

Color any
Usage Water Well

12 1/4 '' 311.2 mm Tricone Roller Bit Trade Information

FOB Port shanghai,CHINA
Supply Ability 100 Piece Per Week
Delivery Time 2 Days
Sample Policy Contact us for information regarding our sample policy
Packaging Details WOODEN CASES
Main Export Market(s) Middle East Central America Asia
Certifications API ISO

Product Description

HAOJIANG tricone bit covers almost IADCcode,including 26 common tpes, and is with raliable quality and resonableprice,the size range is from 3 7/8" to 26",can be used for geologicalprospecting, development of oil and gas, drilling water wells,blast holes andmaking holes for seismic prospecting,construction engineering

Suitable Formation
IADC CODE	Rock Formation	WOB	PRM(r/min)
115	Extremely soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk.	0.3~0.75	180~60
117	Extremely soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk.	0.35~0.8	150~80
127	Soft strata with low compressive strength and high drilla-bility, such as mudstone, gypsum, salt rock, soft shale, and soft limestone.	0.35~0.9	150~70
217	Soft to medium strata with low compressivestrength, such as medium soft shale, medium softlimestone, medium soft sandstone, and soft strata with hard intercalation.	0.4~1.0	100~60