A stabilizer for properly orienting the coring unit with {HEAD ~ respect} to {TAIL ~ a pipe} being cored may also be provided 
A stabilizer for properly orienting the coring unit with { HEAD ~ respect } to { TAIL ~ a pipe } being cored may also be provided
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH