EG15516A - Improvement in or relating to surverying a borehole
- Google Patents
Improvement in or relating to surverying a borehole
Info
Publication number
EG15516A
EG15516AEG55283AEG55283AEG15516AEG 15516 AEG15516 AEG 15516AEG 55283 AEG55283 AEG 55283AEG 55283 AEG55283 AEG 55283AEG 15516 AEG15516 AEG 15516A
Authority
EG
Egypt
Prior art keywords
surverying
borehole
relating
improvement
Prior art date
Application number
EG55283A
Original Assignee
Sperry Sun Inc
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
Application filed by Sperry Sun IncfiledCriticalSperry Sun Inc
Application grantedgrantedCritical
Publication of EG15516ApublicationCriticalpatent/EG15516A/en