Method and apparatus for preparing drill cuttings for...

Details Method and apparatus for preparing drill cuttings for... Method and apparatus for preparing drill cuttings for...

E - Fixed Constructions

21

B

E21B 21/06 (2006.01)

Patent

CA 2657525

A method for preparing drill cuttings material for reinjection into a well, the method comprising the steps of introducing a mixture of drilling fluid and cuttings material to a dryer (13,130), producing with the dryer (13,130) dry cuttings material, and conveying the dry cuttings material with a positive pressure pneumatic conveying apparatus (14,170) to a secondary apparatus (20,30) comprising a cuttings reinjection apparatus (CRI).

Procédé de préparation de matériaux de déblais de forage en vue de leur réinjection dans un puits, ledit procédé comprenant les étapes consistant à introduire un mélange de fluide de forage et de matériaux de déblais dans un séchoir (13, 130); à obtenir des matériaux de déblais secs à la sortie du séchoir (13, 130); et à transporter les matériaux de déblais secs au moyen d'un appareil transporteur pneumatique (14, 170) à pression positive jusqu'à un appareil secondaire (20, 30) comprenant un appareil de réinjection de déblais (CRI).

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