Autor: |
Zhang, Wei Chun, Du, Xian Bin, Ma, Bing Bing, Yu, Peng, Pei, Bao Hao, Chen, Jie |
Zdroj: |
Advanced Materials Research; April 2011, Vol. 225 Issue: 1 p569-572, 4p |
Abstrakt: |
An overall shifting device was designed to move the drill as a whole, avoid the repeated assembly and disassembly of the cluster wells drill. The hydraulic system of the device and the strength of the loaded parts of the system was checked; The earth anchor, the size of the earth anchor was determined and ANSYS analysis were conducted to ensure its supporting function. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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