US3127950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of determining shear wave velocities
Assignee: Texaco Inc
•
Filing: 1959-12-03
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Granted: 1964-04-07
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Expires: 1979-12-03
Abstract
No abstract record available.
Inventors
- 👤 Oswald A Itria
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:47
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/40; G01V1/44; G01V1/48; G01V1/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A METHOD OF DETERMINING SHEAR WAVE VELOCITIES AT PREDETERMINED LOCATIONS ALONG A BORE HOLE, COMPRISING THE STEPS OF MEASURING THE DENSITY OF THE FLUID IN SAID BORE HOLE, MEASURING THE FORMATION DENSITY AT SAID PREDETERMINED LOCATIONS, MEASURING THE LONGITUDINAL WAVE VELOCITY OF THE FLUID IN SAID BORE HOLE, MEASURING THE TUBE WAVE VELOCITY IN SAID BORE HOLE AT SAID PREDETERMINED
Claim 2
Independent Claim
60 words
A METHOD OF DETERMINING SHEAR WAVE VELOCITIES AT PREDETERMINED LOCATIONS ALONG A BORE HOLE, COMPRISING THE STEPS OF MEASURING THE DENSITY OF THE FLUID IN SAID BORE HOLE, MEASURING THE FORMATION DENSITY AT SAID PREDETERMINED LOCATIONS, MEASURING THE LONGITUDINAL WAVE VELOCITY OF THE FLUID IN SAID BORE HOLE, MEASURING THE TUBE WAVE VELOCITY IN SAID BORE HOLE AT SAID PREDETERMINED
References Cited (Backward Citations)
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Cited
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Cited
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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) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |