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Home > Manufacturing & Processing Machinery > Mining Machinery > Mining Machinery Parts > API Square Drill Kelly / Hexagonal Kelly for Well Drilling
API Square Drill Kelly / Hexagonal Kelly for Well Drilling
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
China
Brand Name:
SENWELL
Type:
Other, kelly
Payment & Shipping
Payment Methods:
Port of Shipment:
China main port
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
China
Brand Name
SENWELL
Type
Other, kelly
Machine Type
Drilling Tool
Certification
API
Material
Other, alloy steel
Processing Type
Forging
Use
Other, oilfield
Specifications
Material: AISI 4145H-4145H Mod.Standard: According to API Spec7-1 standard.
It is integral, not weld
Kelly is driving section of whole drill stem. Kelly are made from AISI 4145H-4145H Mod. alloy bars that are quenched and tempered full length, which up to 16meter long. A hardness range of 285 to 341 BHN and a minimum impact value of 54Joules as per ASTM A370 are maintained one inch below the surface at room temperature. All ends and center drive sections trepanned to provide true bores. They are drifted to API specifications, and all connections are phosphate-coated with an API thread compound.
Type: Square Kelly and Hexagonal Kelly
Regarding more details of products,you are welcome to contact me by mail,thanks!
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Business Type
Trading Company
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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