This question was closed without grading. Reason: Aucune réponse acceptable
Aug 14, 2014 09:00
9 yrs ago
anglais term

resonating and pulling deep stuck drilling pipe

anglais vers français Technique / Génie Génie et sciences pétrolières
technology now commonly used for resonating and pulling deep stuck drilling pipe and for pulling casings for new directionally drilled wells
Proposed translations (français)
5 +1 résonance et tirage

Discussion

Daryo Aug 15, 2014:
when you vibrate a solid object buried in sand, sand starts behaving like a liquid. Useful to drive stakes into grainy ground without any digging, or to dislodge stuck drilling pipe...
http://www.physics.ohio-state.edu/~reu/99reu/final_reports/p...

Proposed translations

+1
5 heures

résonance et tirage

Declined
*

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Note added at 6 heures (2014-08-14 15:09:50 GMT)
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Resonant Vibration techniques have been used to extract oil field tubulars since the early 1980’s with very good success. The technology offers the benefits of being quick and easy to apply, operations are conducted from surface with no downhole intervention, and results may be achieved almost instantly.
Peer comment(s):

agree Daryo
20 minutes
Merci, D
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