CA2215422C - Procede et scellant pour minimiser les migrations interzonales dans les trous de forage
- Google Patents
Procede et scellant pour minimiser les migrations interzonales dans les trous de forage
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Publication number
CA2215422C
CA2215422CCA 2215422CA2215422ACA2215422CCA 2215422 CCA2215422 CCA 2215422CCA 2215422 CA2215422 CA 2215422CA 2215422 ACA2215422 ACA 2215422ACA 2215422 CCA2215422 CCA 2215422C
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CA
Canada
Prior art keywords
casing
borehole
annulus
viscous
well
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Steelhead Reclamation Ltd
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Steelhead Reclamation Ltd
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Publication date
Application filed by Steelhead Reclamation LtdfiledCriticalSteelhead Reclamation Ltd
Publication of CA2215422A1publicationCriticalpatent/CA2215422A1/fr
Application grantedgrantedCritical
Publication of CA2215422CpublicationCriticalpatent/CA2215422C/fr
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil
(AREA)
CA 22154221997-08-121997-09-15Procede et scellant pour minimiser les migrations interzonales dans les trous de forage
Expired - Fee RelatedCA2215422C
(fr)
Bore and well induced inter-aquifer connectivity: A review of literature on failure mechanisms and conceptualisation of hydrocarbon reservoir-aquifer failure pathways