Characteristics of Process of Surmounting Obstacles by Downhole Tractors in Horizontal Shafts.
| Autor: | Chen, Liangfan, Gao, Deli, Sun, Tengfei1 |
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| Zdroj: | Chemistry & Technology of Fuels & Oils. Sep2017, Vol. 53 Issue 4, p569-578. 10p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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