US3302165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Well logging with single channel cable
Assignee: Halliburton Co
•
Filing: 1963-12-18
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Granted: 1967-01-31
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Expires: 1983-12-18
Abstract
No abstract record available.
Inventors
- 👤 Terry O Anderson
- 👤 Bruce A Blackman
- 👤 Robert O Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:35
CPC Classifications
E; E21; E21B; E21B47/00; E21B47/12; G; G01; G01V; G01V1/00; G01V1/40; G01V1/44; G01V11/00; G01V11/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
A SYSTEM FOR LOGGING A WELL BORE HOLE COMPRISING: (A) A SONDE STATION FOR EXPLORING THE WELL, (B) A SURFACE STATION HAVING PERIODICALLY OPERABLE INFORMATION PRESENTATION MEANS, (C) CABLE MEANS CONSISTING OF A SINGLE PAIR OF CONDUCTOR MEANS CONNECTING THE STATIONS, (D) SYNCHRONIZING MEANS AT ONE OF THE STATIONS FOR RECURRENTLY GENERATING ELECTRICAL TIMING SIGNALS, (E) MEANS COUPLING THE SYNCHRONIZING MEANS TO THE CABLE MEANS FOR TRANSMISSION OF TIMING SIGNALS TO THE OTHER STATION, (F) TIME DELAY MEANS AT EACH STATION RESPONSIVE TO THE OUTPUT OF THE SYNCHRONIZING MEANS TO GENERATE ELECTRICAL TIME DELAYED SIGNALS AFTER DAMPING OF CABLE TRANSMISSION TRANSIENTS FROM THE TIMING SIGNALS, (G) TRANSMITTER MEANS IN SAID SONDE STATION PERIODICALLY OPERABLE IN RESPONSE TO ELECTRICAL TRIGGER SIGNALS AT THE SONDE STATION COUPLED TO THE CABLE MEANS RESPONSIVE TO THE LOCAL TIME DELAYED SIGNALS, AND (H) MEANS AT THE SURFACE STATION FOR INITIATING OPERATION OF THE INFORMATION PRESENTATION MEANS RESPONSIVELY TO THE LOCAL TIME DELAYED SIGNAL TO PRESENT THE LOGGING SIGNALS IN PREDETERMINED TIME RELATIONSHIP WITH THE OPERATION OF THE LOGGING MEANS AFTER DAMPING OF CABLE TRANSMISSION TRANSIENTS RESULTING FROM TIMING SIGNAL TRANSMISSION.
Claim 2
Independent Claim
185 words
A SYSTEM FOR LOGGING A WELL BORE HOLE COMPRISING: (A) A SONDE STATION FOR EXPLORING THE WELL, (B) A SURFACE STATION HAVING PERIODICALLY OPERABLE INFORMATION PRESENTATION MEANS, (C) CABLE MEANS CONSISTING OF A SINGLE PAIR OF CONDUCTOR MEANS CONNECTING THE STATIONS, (D) SYNCHRONIZING MEANS AT ONE OF THE STATIONS FOR RECURRENTLY GENERATING ELECTRICAL TIMING SIGNALS, (E) MEANS COUPLING THE SYNCHRONIZING MEANS TO THE CABLE MEANS FOR TRANSMISSION OF TIMING SIGNALS TO THE OTHER STATION, (F) TIME DELAY MEANS AT EACH STATION RESPONSIVE TO THE OUTPUT OF THE SYNCHRONIZING MEANS TO GENERATE ELECTRICAL TIME DELAYED SIGNALS AFTER DAMPING OF CABLE TRANSMISSION TRANSIENTS FROM THE TIMING SIGNALS, (G) TRANSMITTER MEANS IN SAID SONDE STATION PERIODICALLY OPERABLE IN RESPONSE TO ELECTRICAL TRIGGER SIGNALS AT THE SONDE STATION COUPLED TO THE CABLE MEANS RESPONSIVE TO THE LOCAL TIME DELAYED SIGNALS, AND (H) MEANS AT THE SURFACE STATION FOR INITIATING OPERATION OF THE INFORMATION PRESENTATION MEANS RESPONSIVELY TO THE LOCAL TIME DELAYED SIGNAL TO PRESENT THE LOGGING SIGNALS IN PREDETERMINED TIME RELATIONSHIP WITH THE OPERATION OF THE LOGGING MEANS AFTER DAMPING OF CABLE TRANSMISSION TRANSIENTS RESULTING FROM TIMING SIGNAL TRANSMISSION.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |