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Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd.

Products >> Tricone roller cone drill bits for water well12 1/4inch IADC537

Tricone roller cone drill bits for water well12 1/4inch IADC537

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Description
Product Name: Tricone roller cone drill bits for water well12 1/4inch IADC537
Supply Ability: 20000 pieces
Related proudcts tricone bit, drill bit, tricone rock bit,
Specifications Piece
Price Term: FOB
Port of loading: Tjian port
Minimum Order 1 piece
Unit Price: USD:1830-1870

Condition:New
Warranty:3 months
Marketing Type:New Product
Place of Origin:Hebei, China
Brand Name:CHUANZUAN
Type:DRILL BIT
Machine Type:Drilling Equipment
Certification:ISO
Material:High Manganese Steel
Processing Type:Forging
Use:Well Drilling
Size:12 1/4 inch
Thread Connection:6 5/8 REG
Length:311.1 mm
IADC:537
Formation:Hard Rock Formation
Weight:108kg
Delivery time:3-7 Days
Color:Customized
Packing:Wooden Case
Application:Wells
IADC Rock formation WOB (KN/mm) PRM(r/min)
417/427/437 Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc 0.35~0.90 140~70
447 Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc. 0.35~1.00 140~60
517 Low compressive strength, high drill-ability and&©|160;soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc. 0.35~1.05 120~50
527 Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc. 0.35~1.05 120~50
537/547 Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. 0.50~1.05 110~40
617/627 High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc. 0.50~1.05 80~40
637/737 High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc. 0.7~1.20 70~40
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Contact Us
Company: Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd.
Contact: Ms. Aurora Song
Address: Hejian City, Hebei Province
Postcode: 062450
Tel: 86 10 15720242014
Fax:
E-mail:         


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