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.)
Schlumberger Well Surveying Corp
Original Assignee
Schlumberger Well Surveying Corp
Filing date
Publication date
Application filed by Schlumberger Well Surveying CorpfiledCriticalSchlumberger Well Surveying Corp
Application grantedgrantedCritical
Publication of AU214817B2publicationCriticalpatent/AU214817B2/en
Publication of AU2464257ApublicationCriticalpatent/AU2464257A/en