jars: Definition and Much More from Answers.com
- ️Wed Jul 01 2015
ADVERTISEMENT
(järz)
(petroleum engineering) A series of links in the drill string to connect drill cables to the drill bit; sets up the uneven motion on the upstroke that helps free the string of tools. Also known as jar coupling.
ADVERTISEMENT
Shopping:
jars
Blender Jars | canning jars |
fund jars | cookie jars |
Join the WikiAnswers Q&A; community. Post a question or answer questions about "jars" at WikiAnswers.
Copyrights:
![]() |
![]() | Sci-Tech Dictionary. McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved. Read more |