March 1998
Industry At A Glance
98-03_lift-pt1-lea_9.html (Mar-1998)
A monthly magazine offering industry news, statistics and technical editorial to the oil and gas drilling, exploration and production industry.
Fig. 9. High-performance oil reservoir gland with felt wicks for polished rod lubrication / cooling improves packing performance. |
Copyright © 1999 World Oil
Copyright © 1999 Gulf Publishing Company