Use to crossover from one size or style connection to another
Straight OD or bottleneck if necessary
A dedicated helper for elevating drilling tools
Tapered (18กใ) or square shoulder are available as per customer's choice
A bit sub runs just above the bit with box connections for both up and down end. The down end will always have the API REG box while the top connection will be compatible with the connection of drill collars in the string. In order to accommodate a float valve as option, the float bore will be specifically machined if required.
Copyright 2006 TRIWAVEUSA.COM All Rights Reserved Email: BUSINESS@TRIWAVEUSA.COM