reverse fluid airlift

French translation: forage à circulation inverse avec pompage par airlift/injection d\'air

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:reverse fluid airlift
French translation:forage à circulation inverse avec pompage par airlift/injection d\'air
Entered by: Dr EC

15:08 Mar 7, 2017
English to French translations [PRO]
Tech/Engineering - Mining & Minerals / Gems / diamond mines
English term or phrase: reverse fluid airlift
Can anyone translate reverse fluid airlift in french

Assisted drilling method (RFALA)
Dr EC
Local time: 02:20
forage à circulation inverse avec pompage par airlift/injection d'air
Explanation:
"Description du procédé de Circulation Inverse pour l'exploration
http://www.technidrill.com › ... › Produits › Forage à Circulation Inverse
Le forage RC (circulation inverse) avec marteau fond de trou : Avec cette méthode, le forage nécessite de générer suffisamment d'air et une pression de rotation ..."

"Expérience de pompage par air-lift - Florent Ravelet
http://florent.ravelet.free.fr/ge3mp/TPAIrlift2015.pdf
- Le principe du pompage par air-lift est d'injecter du gaz sous forme de ... d'un système d'injection d'air par le réseau d'air comprimé, avec un ..."

"The large diameter (17 inches or 23 inches) drilling for bulk sampling in phases 5
and 6 depends on the result of phases 3 and 4. Bulk sampling is conducted using a
truck-mounted hydraulic surface drill rig with supporting equipment including an air
compressor (stand-alone or on-board), water bowser, diesel bowser, equipment
truck, cyclone and shaker screens. The technique employed is direct mud circulation
followed by reverse-flood airlift-assist (RFALA) after casing installation."
http://www.sahra.org.za/sahris/sites/default/files/.../Chalk...
Selected response from:

FX Fraipont (X)
Belgium
Local time: 02:20
Grading comment
thanks
4 KudoZ points were awarded for this answer



Summary of answers provided
4forage à circulation inverse avec pompage par airlift/injection d'air
FX Fraipont (X)


  

Answers


1 hr   confidence: Answerer confidence 4/5Answerer confidence 4/5
forage à circulation inverse avec pompage par airlift/injection d'air


Explanation:
"Description du procédé de Circulation Inverse pour l'exploration
http://www.technidrill.com › ... › Produits › Forage à Circulation Inverse
Le forage RC (circulation inverse) avec marteau fond de trou : Avec cette méthode, le forage nécessite de générer suffisamment d'air et une pression de rotation ..."

"Expérience de pompage par air-lift - Florent Ravelet
http://florent.ravelet.free.fr/ge3mp/TPAIrlift2015.pdf
- Le principe du pompage par air-lift est d'injecter du gaz sous forme de ... d'un système d'injection d'air par le réseau d'air comprimé, avec un ..."

"The large diameter (17 inches or 23 inches) drilling for bulk sampling in phases 5
and 6 depends on the result of phases 3 and 4. Bulk sampling is conducted using a
truck-mounted hydraulic surface drill rig with supporting equipment including an air
compressor (stand-alone or on-board), water bowser, diesel bowser, equipment
truck, cyclone and shaker screens. The technique employed is direct mud circulation
followed by reverse-flood airlift-assist (RFALA) after casing installation."
http://www.sahra.org.za/sahris/sites/default/files/.../Chalk...

FX Fraipont (X)
Belgium
Local time: 02:20
Native speaker of: Native in FrenchFrench
PRO pts in category: 388
Grading comment
thanks
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