Energy Glossary
Look up terms beginning with:
1. n. []
An integral bit and eccentric reamer used to simultaneously drill and underream the hole.
See: ream, underream
Share
To download this file you first sign in to your Schlumberger account.
Don't have an account? Click below to get started.
Premium content requires special account permissions. We need a little more information from you before we can grant you access.
