Kelly

Kelly
Model:-
Brand:-
Origin:Made In China
Category:Metallurgy , Mining & Energy / Energy / Petroleum
Label:Kelly
Price: US $1000 / pc
Min. Order:1 pc
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Product Description

Kelly 

Kelly is the drive part of whole drill string, it transmit the torsional energy from the rotary table to the bit.

 

Features

1. Manufactured from AISI 4145H-modified, fully heat-treated alloy steel with a Brinell hardness range of 285-341 and a minimum average Charpy impact value of 40 ft-lbs;

2. Ends and drive sections, IDs and connections machined and inspected to API and NS-1 specifications;

3. Kelly bars ultrasonically inspected over full length and section; 

4. Shipped in a protective steel-cased scabbard;

Kelly  1

Member Information

xi'an green oilfield equipment co., ltd
Country/Region:Shaan Xi - China
Business Nature:Manufacturer
Phone:88814921
Contact:becky wang (sales manager)
Last Online:08 Feb, 2014