CA2600157C - Bulles de gaz recouvertes pour la recuperation d'hydrocarbures - Google Patents

Bulles de gaz recouvertes pour la recuperation d'hydrocarbures Download PDF

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Publication number
CA2600157C
CA2600157C CA2600157A CA2600157A CA2600157C CA 2600157 C CA2600157 C CA 2600157C CA 2600157 A CA2600157 A CA 2600157A CA 2600157 A CA2600157 A CA 2600157A CA 2600157 C CA2600157 C CA 2600157C
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Canada
Prior art keywords
coating
promoting additive
oil
coating agent
kerosene
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CA2600157A
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CA2600157A1 (fr
Inventor
Kevin Moran
Jan Czarnecki
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Syncrude Canada Ltd
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Syncrude Canada Ltd
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Publication date
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Publication of CA2600157A1 publication Critical patent/CA2600157A1/fr
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Publication of CA2600157C publication Critical patent/CA2600157C/fr
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Abstract

On présente une bulle de gaz revêtue destinée à la récupération du pétrole dans les échantillons contenant du pétrole; elle comporte une bulle de gaz et un revêtement constitué d'un agent d'enrobage hydrophobe et d'un additif favorisant l'enrobage, l'additif étant présent en quantité suffisante pour favoriser un enrobage substantiel en continu de la bulle de gaz avec l'agent d'enrobage hydrophobe. Une méthode permettant de générer de telles bulles de gaz revêtues et une méthode permettant de récupérer le pétrole contenu dans les échantillons renfermant du pétrole à l'aide de bulles de gaz revêtues sont en outre fournies.
CA2600157A 2006-09-14 2007-09-05 Bulles de gaz recouvertes pour la recuperation d'hydrocarbures Active CA2600157C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82563106P 2006-09-14 2006-09-14
US60/825,631 2006-09-14

Publications (2)

Publication Number Publication Date
CA2600157A1 CA2600157A1 (fr) 2008-03-14
CA2600157C true CA2600157C (fr) 2011-10-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2600157A Active CA2600157C (fr) 2006-09-14 2007-09-05 Bulles de gaz recouvertes pour la recuperation d'hydrocarbures

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CA (1) CA2600157C (fr)

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Publication number Publication date
CA2600157A1 (fr) 2008-03-14

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