Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,900,009,021 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

bumper sub

    0.03 sec.
bumper sub [′bəm·pər ‚səb]
(petroleum engineering)
A motion compensator that maintains constant weight on the drilling bit during vertical motion of a floating offshore drilling rig and also provides a jarring action to remove heavy objects in the borehole.
Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link 		Feedback
Mentioned in?  References in periodicals archive?   Encyclopedia browser?   Full browser?
No references found
 
The Company's rental division - Mason Tools - provides the following products: -0- Mason Combination Bumper Sub & Hydraulic Jar Mason Shock-Eze Mason Surface Jar Mason Hydraulic Fishing Bumper Sub Mason Hydraulic Fishing Jar The Patents and Patents Pending acquired from Wenzel include: (a) Bearing Assembly for a downhole motor - US Patent # 5350242 and Canadian Patent # 2071611.
Master Downhole Corporate Update by Business Wire
 
 
 
Encyclopedia
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.