US3104703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Borehole lining or casing
Assignee: Jersey Production Research Co
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Filing: 1960-08-31
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Granted: 1963-09-24
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Expires: 1980-08-31
Abstract
No abstract record available.
Inventors
- 👤 James L Rike
- 👤 Garland C Terrel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:24
CPC Classifications
E; E21; E21B; E21B33/00; E21B33/10; E21B33/13; E21B33/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A METHOD OF FORMING A LINING IN A BOREHOLE COMPRISING THE STEPS OF: LOWERING A NONTUBULAR LIGHT-WEIGHT, LOW-STRENGTH ELONGATE METAL MEMBER HAVING A LONGITUDINAL PASSAGE FORMED THERETHROUGH; APPLYING A PRESSURE THROUGH THE LONGITUDINAL PASSAGE TO CHANGE THE SHAPE OF SAID METAL MEMBER TO FORM A TUBULAR MEMBER-BOREHOLE ANNULUS; PUMPING CEMENTITIOUS MATERIAL DOWN THE TUBULAR MEMBER AND UP THE TUBULAR MEMBER-BOREHOLE ANNULUS TO FILL SAID ANNULUS WITH THE CEMENTITIOUS MATERIAL; AND ALLOWING THE CEMENTITIOUS MATERIAL TO SET, THUS PROVIDING A BOREHOLE LINING.
Claim 2
Independent Claim
81 words
A METHOD OF FORMING A LINING IN A BOREHOLE COMPRISING THE STEPS OF: LOWERING A NONTUBULAR LIGHT-WEIGHT, LOW-STRENGTH ELONGATE METAL MEMBER HAVING A LONGITUDINAL PASSAGE FORMED THERETHROUGH; APPLYING A PRESSURE THROUGH THE LONGITUDINAL PASSAGE TO CHANGE THE SHAPE OF SAID METAL MEMBER TO FORM A TUBULAR MEMBER-BOREHOLE ANNULUS; PUMPING CEMENTITIOUS MATERIAL DOWN THE TUBULAR MEMBER AND UP THE TUBULAR MEMBER-BOREHOLE ANNULUS TO FILL SAID ANNULUS WITH THE CEMENTITIOUS MATERIAL; AND ALLOWING THE CEMENTITIOUS MATERIAL TO SET, THUS PROVIDING A BOREHOLE LINING.
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |