March 1998
Industry At A Glance
98-03_lift-pt1-lea_fig4.html (Mar-1998)
A monthly magazine offering industry news, statistics and technical editorial to the oil and gas drilling, exploration and production industry.
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Fig. 4. Cherny floating chamber installed between pumping tee and stuffing box compensates for polished rod misalignment; built-in gauge indicates correction needed. Photo courtesy Susan Hester Photography, Denver City, Texas. |
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Copyright © 1999 World Oil
Copyright © 1999 Gulf Publishing Company
