Patent US3387258A successfully refreshed from Google Patents.
US3387258A
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Method and apparatus for compiling an f-k plot of a seismic record
Assignee: ConocoPhillips Co
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Filing: 1965-05-06
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Granted: 1968-06-04
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Expires: 1985-05-06
Abstract
No abstract record available.
Inventors
- 👤 Pierre L Goupillaud
- 👤 Jerry A Ware
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:58
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
APPARATUS FOR COMPILING A TWO-DIMENSIONAL POWER SPECTRUM OF A MULTI-TRACE SEISMIC RECORD COMPRISING: MEANS FOR SENSING ALL TRACES OF THE SEISMIC RECORD A PLURALITY OF TIMES AND WITH A PREDETERMINED TIME DELAY BETWEEN EACH OF THE TRACES TO PROVIDE SUCCESSIVE ALGEBRAICALLY SUMMED SIGNALS; MEANS RECEIVING SAID SUMMED SIGNALS FOR DERIVING FOR EACH SUCCESSIVE SIGNAL AN ELECTRICAL INDICATION OF THE ENERGY OF THE SENSED INFORMATION IN EACH OF A PLURALITY OF FREQUENCY BANDS; AND
Claim 2
Dependent Claim
73 words
APPARATUS FOR COMPILING A TWO-DIMENSIONAL POWER SPECTRUM OF A MULTI-TRACE SEISMIC RECORD COMPRISING: MEANS FOR SENSING ALL TRACES OF THE SEISMIC RECORD A PLURALITY OF TIMES AND WITH A PREDETERMINED TIME DELAY BETWEEN EACH OF THE TRACES TO PROVIDE SUCCESSIVE ALGEBRAICALLY SUMMED SIGNALS; MEANS RECEIVING SAID SUMMED SIGNALS FOR DERIVING FOR EACH SUCCESSIVE SIGNAL AN ELECTRICAL INDICATION OF THE ENERGY OF THE SENSED INFORMATION IN EACH OF A PLURALITY OF FREQUENCY BANDS; AND
References Cited (Backward Citations)
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US3300754A
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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) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |