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Keyword [double hollow rod]
Result: 1 - 3 | Page: 1 of 1
1.
Research And Application Of Circulation Heating By Double Hollow Rod In Heavy Oil
2.
Optimization And Early Warning Of The Lifting Technology With Hot Liquid Cycling Within The Double Hollow Rod Pumping Well
3.
Viscosity Reduction Technology Selection And Its Application On Heavy Oil Wells In Gaoyang Oilfield
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