×
Log in
Get Started
Travel
Technology
Sports
Marketing
Education
Career
Social Media
+ Explore all categories
Report -
Slim-Hole Technology (1994-1995)...Analysis of core samples resulted in Shell's selection of antiwhirl PDC bits (e.g., AR435 or 437) for use with their retrofit slim-hole motor system.
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Please pass captcha verification before submit form