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US3048224A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and process for igniting a stratum around a well

Assignee: Phillips Petroleum Co
•
Filing: 1959-07-10
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Granted: 1962-08-07
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Expires: 1979-07-10
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Abstract

No abstract record available.

Inventors

  • 👤 Harry W Parker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:36
CPC Classifications
E; E21; E21B; E21B36/00; E21B36/005

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 92 words
A PROCESS FOR IGNITING A COMBUSTIBLE CARBONACEOUS STRATUM AROUND AN IGNITION WELL THEREIN IN WHICH WATER COLLECTS AT THE BOTTOM OF THE WELL COMPRISING SETTING A TUBING STRING TO THE BOTTOM OF SAID WELL, THE LOWER END OF SAID STRING WITHIN SAID STRATUM BEING READILY COMBUSTIBLE AND THE REMAINDER BEING NON-COMBUSTIBLE; PLACING A COMBUSTIBLE FUEL PACK AROUND THE LOWER COMBUSTIBLE END OF SAID STRING ADJACENT SAID STRATUM; FORCING AIR THRU SAID STRATUM INTO SAID IGNITION WELL FROM AT LEAST ONE OFFSET WELL SO AS TO FORCE WATER FROM THE BOTTOM OF SAID
Claim 2
Dependent Claim 92 words
A PROCESS FOR IGNITING A COMBUSTIBLE CARBONACEOUS STRATUM AROUND AN IGNITION WELL THEREIN IN WHICH WATER COLLECTS AT THE BOTTOM OF THE WELL COMPRISING SETTING A TUBING STRING TO THE BOTTOM OF SAID WELL, THE LOWER END OF SAID STRING WITHIN SAID STRATUM BEING READILY COMBUSTIBLE AND THE REMAINDER BEING NON-COMBUSTIBLE; PLACING A COMBUSTIBLE FUEL PACK AROUND THE LOWER COMBUSTIBLE END OF SAID STRING ADJACENT SAID STRATUM; FORCING AIR THRU SAID STRATUM INTO SAID IGNITION WELL FROM AT LEAST ONE OFFSET WELL SO AS TO FORCE WATER FROM THE BOTTOM OF SAID

References Cited (Backward Citations)

US1198566A Cited
US2042103A Cited
US2670047A Cited
US2818117A Cited
US2898999A Cited
US2985238A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-08-06 1966-02-05 1966-08-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-08-06 1970-02-05 1970-08-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-08-06 1974-02-05 1974-08-07 $7700.00 Window Closed / Lapsed

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