US3233667A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making underwater well connections
Assignee: Baker Hughes Oilfield Operations LLC
•
Filing: 1963-03-18
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Granted: 1966-02-08
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Expires: 1983-03-18
Abstract
No abstract record available.
Inventors
- 👤 Denzal W Van Winkle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:45
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/01; E21B43/013; E21B43/0135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN APPARATUS FOR USE IN CONJUNCTION WITH A WELL BORE DRILLED IN THE FORMATION FROM A FLOOR BELOW A BODY OF WATER: A WELL HEAD DEVICE COMMUNICABLE WITH THE WELL BORE AND DISPOSED ADJACENT TO THE FLOOR, SAID DEVICE HAVING A FIRST JOINT MEANS AND CABLE MEANS EXTENDING THROUGH SAID FIRST JOINT MEANS TO A LOCATION LATERALLY REMOTE FROM THE WELL HEAD DEVICE; A PIPE LINE DEVICE THROUGH WHICH SAID CABLE MEANS EXTENDS AND HAVING A SECOND JOINT MEANS, SAID PIPE LINE DEVICE BEING MOVABLE LATERALLY ALONG SAID CABLE MEANS TOWARD SAID WELL HEAD DEVICE TO PLACE
Claim 2
Dependent Claim
97 words
IN APPARATUS FOR USE IN CONJUNCTION WITH A WELL BORE DRILLED IN THE FORMATION FROM A FLOOR BELOW A BODY OF WATER: A WELL HEAD DEVICE COMMUNICABLE WITH THE WELL BORE AND DISPOSED ADJACENT TO THE FLOOR, SAID DEVICE HAVING A FIRST JOINT MEANS AND CABLE MEANS EXTENDING THROUGH SAID FIRST JOINT MEANS TO A LOCATION LATERALLY REMOTE FROM THE WELL HEAD DEVICE; A PIPE LINE DEVICE THROUGH WHICH SAID CABLE MEANS EXTENDS AND HAVING A SECOND JOINT MEANS, SAID PIPE LINE DEVICE BEING MOVABLE LATERALLY ALONG SAID CABLE MEANS TOWARD SAID WELL HEAD DEVICE TO PLACE
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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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |