CA2600000C - Methode de determination de la masse volumique absolue du laitier de ciment - Google Patents

Methode de determination de la masse volumique absolue du laitier de ciment Download PDF

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Publication number
CA2600000C
CA2600000C CA2600000A CA2600000A CA2600000C CA 2600000 C CA2600000 C CA 2600000C CA 2600000 A CA2600000 A CA 2600000A CA 2600000 A CA2600000 A CA 2600000A CA 2600000 C CA2600000 C CA 2600000C
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Canada
Prior art keywords
density
slurry
liquid
pressure
absolute
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CA2600000A
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English (en)
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CA2600000A1 (fr
Inventor
Thomas E. Allen
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Serva Group LLC
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Thomas E. Allen
Serva Group Llc
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Priority claimed from US11/516,540 external-priority patent/US7614276B2/en
Application filed by Thomas E. Allen, Serva Group Llc filed Critical Thomas E. Allen
Publication of CA2600000A1 publication Critical patent/CA2600000A1/fr
Application granted granted Critical
Publication of CA2600000C publication Critical patent/CA2600000C/fr
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Abstract

Une méthode pour déterminer la densité absolue d'un coulis ou d'un liquide qui contient généralement de l'air entraîné, par exemple un laitier de ciment, cette méthode servant dans un procédé continu de préparation, comme utilisé par exemple dans la cimentation d'un puits de gaz ou de pétrole. La méthode obtient la mesure de la densité absolue d'un coulis ou liquide à deux pressions différentes, puis utilise les deux mesures de densité et les deux mesures de pression pour calculer la densité absolue du laitier ou du liquide grâce à la formule suivante : Dabs = D1/(1-((D1/D2-1)/(P1/P2)1/exposant de la relation du processus polytropique pression-volume-1))), où Dabs=la densité absolue, D1=la première densité, D2=la seconde densité, P1=la pression absolue à laquelle la première densité a été mesurée, et P2=la pression absolue à laquelle la seconde densité a été mesurée.
CA2600000A 2006-09-06 2007-09-05 Methode de determination de la masse volumique absolue du laitier de ciment Active CA2600000C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/516,540 US7614276B2 (en) 2006-09-06 2006-09-06 Method for determining absolute density of cement slurry
US11/516,450 2006-09-06
US11/698,224 2007-01-25
US11/698,224 US7600414B2 (en) 2006-09-06 2007-01-25 Method for determining absolute density of cement slurry

Publications (2)

Publication Number Publication Date
CA2600000A1 CA2600000A1 (fr) 2008-03-06
CA2600000C true CA2600000C (fr) 2013-08-06

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CA2600000A Active CA2600000C (fr) 2006-09-06 2007-09-05 Methode de determination de la masse volumique absolue du laitier de ciment

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CA (1) CA2600000C (fr)

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Publication number Publication date
CA2600000A1 (fr) 2008-03-06

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