EG17496A - Method and apparatus for sealing a well casing.
- Google Patents
Method and apparatus for sealing a well casing.
Info
Publication number
EG17496A
EG17496AEG65584AEG65584AEG17496AEG 17496 AEG17496 AEG 17496AEG 65584 AEG65584 AEG 65584AEG 65584 AEG65584 AEG 65584AEG 17496 AEG17496 AEG 17496A
Authority
EG
Egypt
Prior art keywords
sealing
well casing
casing
well
Prior art date
Application number
EG65584A
Original Assignee
Shlumberger Technology Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/544,658external-prioritypatent/US4554973A/en
Application filed by Shlumberger Technology CorpfiledCriticalShlumberger Technology Corp
Application grantedgrantedCritical
Publication of EG17496ApublicationCriticalpatent/EG17496A/en