Patent US3550073A successfully refreshed from Google Patents.
US3550073A
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Optimum seismic velocity filters
Assignee: Mobil Oil AS
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Filing: 1965-03-12
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Granted: 1970-12-22
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Expires: 1985-03-12
Abstract
No abstract record available.
Inventors
- 👤 Manus R Foster
- 👤 Raymond L Sengbush
- 👤 Robert J Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:45
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28; G01V2210/00; G01V2210/20; G01V2210/50; G01V2210/56
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
APPARATUS FOR PROCESSING N SEISMIC DATA TRACES EACH REPRESENTING PRIMARY REFLECTIONS OF A SEISMIC DISTURBANCE FROM REFLECTING INTERFACES IN SUBSURFACE FORMATIONS AND COHERENT NOISE INCLUDING MULTIPLE REFLECTIONS OF SAID SEISMIC DISTURBANCE FROM SAID REFLECTING INTERFACE, COMPRISING: N FILTERS EACH HAVING AN AMPLITUDE SPECTRUM GJ (W) DETERMINED BY THE FOLLOWING:
Claim 2
Dependent Claim
49 words
APPARATUS FOR PROCESSING N SEISMIC DATA TRACES EACH REPRESENTING PRIMARY REFLECTIONS OF A SEISMIC DISTURBANCE FROM REFLECTING INTERFACES IN SUBSURFACE FORMATIONS AND COHERENT NOISE INCLUDING MULTIPLE REFLECTIONS OF SAID SEISMIC DISTURBANCE FROM SAID REFLECTING INTERFACE, COMPRISING: N FILTERS EACH HAVING AN AMPLITUDE SPECTRUM GJ (W) DETERMINED BY THE FOLLOWING:
References Cited (Backward Citations)
US3284763A
Cited
US3274541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |