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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
N Schlumberger SAS
Original Assignee
N Schlumberger SAS
Filing date
Publication date
Application filed by N Schlumberger SASfiledCriticalN Schlumberger SAS
Application grantedgrantedCritical
Publication of AU430578B2publicationCriticalpatent/AU430578B2/en
Publication of AU5092169ApublicationCriticalpatent/AU5092169A/en