Design and Field Testing of a Nitrogen Circulation Drilling System.
| Autor: | Li, Jun1, Yang, Shunji2, Zhang, Hui1, Liu, Gonghui, Sun, Tengfei3 |
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| Zdroj: | Chemistry & Technology of Fuels & Oils. Jul2017, Vol. 53 Issue 3, p428-435. 8p. 1 Color Photograph, 1 Chart, 1 Graph. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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