Patent US3360049A successfully refreshed from Google Patents.
US3360049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for operating well tools
Assignee: Schlumberger Technology Corp
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Filing: 1966-02-21
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Granted: 1967-12-26
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Expires: 1986-02-21
Abstract
No abstract record available.
Inventors
- 👤 Iii James W Kisling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:04
CPC Classifications
E; E21; E21B; E21B23/00; E21B23/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
IN AN APPARATUS FOR IMPARTING OPPOSITELY DIRECTED FORCES TO A WELL TOOL IN A WELL BORE, MEANS FOR RELEASABLY CONNECTING THE APPARATUS TO A WELL TOOL TO BE OPERATED IN A WELL BORE, SAID APPARATUS BEING ADAPTED FOR CONNECTION WITH A SUSPENSION MEANS, FIRST POWER MEANS OPERATED BY ROTATIONAL MOVEMENT OF A PORTION OF SAID APPARATUS FOR IMPARTING OPPOSITELY DIRECTED FORCES TO SAID WELL TOOL TO PARTIALLY OPERATE SAID WELL TOOL, AND SECOND POWER MEANS OPERATED BY LONGITUDINAL MOVEMENT OF A PORTION OF SAID APPARATUS FOR FURTHER APPLYING OPPOSITELY DIRECTED FORCES TO SAID WELL TOOL TO COMPLETE THE OPERA-
Claim 2
Dependent Claim
99 words
IN AN APPARATUS FOR IMPARTING OPPOSITELY DIRECTED FORCES TO A WELL TOOL IN A WELL BORE, MEANS FOR RELEASABLY CONNECTING THE APPARATUS TO A WELL TOOL TO BE OPERATED IN A WELL BORE, SAID APPARATUS BEING ADAPTED FOR CONNECTION WITH A SUSPENSION MEANS, FIRST POWER MEANS OPERATED BY ROTATIONAL MOVEMENT OF A PORTION OF SAID APPARATUS FOR IMPARTING OPPOSITELY DIRECTED FORCES TO SAID WELL TOOL TO PARTIALLY OPERATE SAID WELL TOOL, AND SECOND POWER MEANS OPERATED BY LONGITUDINAL MOVEMENT OF A PORTION OF SAID APPARATUS FOR FURTHER APPLYING OPPOSITELY DIRECTED FORCES TO SAID WELL TOOL TO COMPLETE THE OPERA-
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) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |