Patent US2810444A successfully refreshed from Google Patents.
US2810444A
Expired / Lapsed
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Determining optimum conditions for seismic surveying
Assignee: Pan American Petroleum Corp
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Filing: 1954-07-15
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Granted: 1957-10-22
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Expires: 1974-07-15
Abstract
No abstract record available.
Inventors
- 👤 Dyk Karl
- 👤 Moses B Widess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:17
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
IN SEISMIC GEOPHYSICAL SURVEYING WHEREIN SEISMIC WAVES ARE GENERATED AT A FIRST LOCATION ADJACENT THE EARTH''S SURFACE AND ARE RECEIVED AT A SECOND LOCATION ADJACENT THE EARTH''S SURFACE SPACED AT SOME DISTANCE FROM SAID FIRST LOCATION, THE METHOD OF DETERMINING WHETHER A CHOSEN ARRANGEMENT OF POINTS AT ONE OF SAID LOCATIONS HAS AN OPTIMUM DISTRIBUTION WHICH COMPRISES THE STEPS OF PRODUCING A FIRST RECORD WITH A FIRST GROUP OF SAID POINTS IN OPERATION AT SAID ONE OF SAID LOCATIONS, AND PRODUCING A SECOND RECORD WITH A SECOND GROUP OF SAID POINTS IN OPERATION AT SAID ONE OF SAID LOCATIONS, EACH POINT OF SAID SECOND GROUP OF POINTS BEING OFFSET FROM THE CORRE-
Claim 2
Dependent Claim
112 words
IN SEISMIC GEOPHYSICAL SURVEYING WHEREIN SEISMIC WAVES ARE GENERATED AT A FIRST LOCATION ADJACENT THE EARTH''S SURFACE AND ARE RECEIVED AT A SECOND LOCATION ADJACENT THE EARTH''S SURFACE SPACED AT SOME DISTANCE FROM SAID FIRST LOCATION, THE METHOD OF DETERMINING WHETHER A CHOSEN ARRANGEMENT OF POINTS AT ONE OF SAID LOCATIONS HAS AN OPTIMUM DISTRIBUTION WHICH COMPRISES THE STEPS OF PRODUCING A FIRST RECORD WITH A FIRST GROUP OF SAID POINTS IN OPERATION AT SAID ONE OF SAID LOCATIONS, AND PRODUCING A SECOND RECORD WITH A SECOND GROUP OF SAID POINTS IN OPERATION AT SAID ONE OF SAID LOCATIONS, EACH POINT OF SAID SECOND GROUP OF POINTS BEING OFFSET FROM THE CORRE-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-21 | 1961-04-22 | 1961-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-21 | 1965-04-22 | 1965-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-21 | 1969-04-22 | 1969-10-22 | $7700.00 | Window Closed / Lapsed |