carottage sous gaine
| 14:37 Aug 20, 2017 |
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| French to English translations [PRO] Tech/Engineering - Environment & Ecology / Groundwater investigation | |||||||
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| Summary of answers provided | ||||
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| 5 -1 | sheathed coring |
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| 4 -1 | double- or triple-tube coring (according to context) |
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| Discussion entries: 3 | |
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Answers
20 hrs confidence: 
peer agreement (net): -1
peer agreement (net): -1double- or triple-tube coring (according to context) Explanation: I totally disagree with what was suggested previously because there are no hits when searching sheathed coring unit on Google. I suggest double- or triple-tube coring, the description below helps determine which of the two systems would be required in the context of your translation: https://goo.gl/dNN9F7 (Click on the Coring Methods page) Double-tube core barrels differ from single-tube barrels by essentially isolating the drill core from the flusing fluid […] Simple versions of this type of core barrel use a rotating inner tube that requires a small fraction (≈ 10%) of the drilling fluid to circulate around the drill core to prevent binding and direct contact of the sample with the tube. Most double-tube systems now use a fixed inner tube that requires no flush fluid around the drill core and thus causes fewer disturbances to the sample. The triple-tube core barrel, in concept, is essentially the same as the double-tube (with the fixed inner tube). It differs in the way the specimen is recovered in that the inner tube is fitted with yet a third sleeve or split tubes in which the drill core is housed. Example sentence(s):
https://goo.gl/6URPJX Reference: http://www.upds.org/images/stories/com_technique/Benchmark_C... |
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22 hrs confidence: peer agreement (net): -1
peer agreement (net): -1sheathed coring Explanation: http://wikhydro.developpement-durable.gouv.fr/index.php/Wiki... |
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