Blog | Tools | Glossary | Search

Support us:
Share:   |  feedback   |  Join us  

Travelling block

From petrofaq
Jump to navigation Jump to search

Travelling block is an arrangement of pulleys through which the drilling line is reeved, thereby allowing the drillstring to be raised or lowered.

Retrieved from "http://petrofaq.org/w/index.php?title=Travelling_block&oldid=3519"