Patent US3086168A successfully refreshed from Google Patents.
US3086168A
Expired / Lapsed
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Synthetic array logging system and method
Assignee: Halliburton Co
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Filing: 1959-03-30
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Granted: 1963-04-16
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Expires: 1979-03-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Guy O Buckner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:03
CPC Classifications
G; G01; G01V; G01V3/00; G01V3/18; G01V3/26; G01V3/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
IN A BORE HOLE LOGGING SYSTEM IN WHICH A TRANSMITTER COIL INDUCES EDDY CURRENTS IN AMBIENT FORMATIONS AND SUCH EDDY CURRENTS IN TURN INDUCE VOLTAGES IN A PLURALITY OF RECEIVER COILS, THE IMPROVEMENT WHICH RESIDES IN RECORDING QUANTITIES REPRESENTATIVE RESPECTIVELY OF DIFFERENT VOLTAGES INDUCED IN SAID RECEIVER COILS IN INDIVIDUAL RECORDINGS AND COMBINING INFORMATION DERIVED FROM THE INDIVIDUAL RECORDINGS.
Claim 2
Dependent Claim
59 words
IN A BORE HOLE LOGGING SYSTEM IN WHICH A TRANSMITTER COIL INDUCES EDDY CURRENTS IN AMBIENT FORMATIONS AND SUCH EDDY CURRENTS IN TURN INDUCE VOLTAGES IN A PLURALITY OF RECEIVER COILS, THE IMPROVEMENT WHICH RESIDES IN RECORDING QUANTITIES REPRESENTATIVE RESPECTIVELY OF DIFFERENT VOLTAGES INDUCED IN SAID RECEIVER COILS IN INDIVIDUAL RECORDINGS AND COMBINING INFORMATION DERIVED FROM THE INDIVIDUAL RECORDINGS.
References Cited (Backward Citations)
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Cited
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US2782364A
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US2882988A
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US2790138A
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US2842735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |