March 1998
Industry At A Glance
98-03_lift-pt1-lea_5.html (Mar-1998)
A monthly magazine offering industry news, statistics and technical editorial to the oil and gas drilling, exploration and production industry.
Fig. 5. Twin Pin polished rod features different API thread on each end for greater efficiency in both warehouse and field. |
Copyright © 1999 World Oil
Copyright © 1999 Gulf Publishing Company