US4280558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sonic technique and system for facilitating the extraction of mineral material
Assignee: WATER DEVELOPMENT TECHNOLOGIES Inc
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Filing: 1979-11-23
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Granted: 1981-07-28
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Expires: 1999-11-23
Abstract
Abstract A first casing is sonically driven into an earthen formation bearing a mineral such as oil. A second casing is similarly sonically driven into the same zone of the formation at a location spaced from the first casing. Water is pumped from the first casing into the formation. A series of piling members which may be in the form of sheets or may be tubular in shape are sonically driven into the formation at predetermined spaced positions between the two casings and with a predetermined orientation relative thereto. Sonic energy is simultaneously applied to the casings and piling members so as to cause resonant standing wave vibrations thereof while water is pumped through the first mentioned casing into the formation while mineral and water effluent are pumped out of the second casing. The sonic energy operates to loosen the mineral from the sand such that the pressurized water can effectively drive the oil to the second casing. After most of the mineral oil has been extracted out of the first area defined by the pilings, they may be removed from the group and reinstalled in different locations. and with a different orientation, this process being continued at various locations and orientations for the pilings between the two casings until all the usable mineral has been extracted from the vicinity of the two casings.
Inventors
- 👤 Albert G. Bodine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:41
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/30; E21B43/003
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
244 words
A sonic method for facilitating the extraction of mineral from an earthen formation comprising the steps of driving a first casing into said formation, driving a second casing into said formation spaced from said first casing by a predetermined distance, driving a plurality of piling members into said formation between said casings, said pilings being arranged in a predetermined linear array running in a line from one of said casing to the other and having a predetermined spacing between each other and the casings, pumping water into one of said casings whereby the water passes from the bottom portion of the casing into the formation, pumping effluent out of said formation through the other of said casings, while water is being pumped into one of said casings and effluent out the other, sonically vibrating said casings and said piling members at a frequency such as to set up resonant standing wave vibration of said casings and said piling members, the sonic energy loosening the mineral from the earthen material along the path defined by the piling members and the casings such that the mineral can be drawn into the other of said casings, after it appears that all of the effluent has been pumped from the formation, withdrawing the piling members from the formation and reinstalling them in a different array between the two casings and then sonically driving said piling members and said casings and pumping water in and effluent out as before.
Claim 2
Dependent Claim
244 words
A sonic method for facilitating the extraction of mineral from an earthen formation comprising the steps of driving a first casing into said formation, driving a second casing into said formation spaced from said first casing by a predetermined distance, driving a plurality of piling members into said formation between said casings, said pilings being arranged in a predetermined linear array running in a line from one of said casing to the other and having a predetermined spacing between each other and the casings, pumping water into one of said casings whereby the water passes from the bottom portion of the casing into the formation, pumping effluent out of said formation through the other of said casings, while water is being pumped into one of said casings and effluent out the other, sonically vibrating said casings and said piling members at a frequency such as to set up resonant standing wave vibration of said casings and said piling members, the sonic energy loosening the mineral from the earthen material along the path defined by the piling members and the casings such that the mineral can be drawn into the other of said casings, after it appears that all of the effluent has been pumped from the formation, withdrawing the piling members from the formation and reinstalling them in a different array between the two casings and then sonically driving said piling members and said casings and pumping water in and effluent out as before.
Claim 3
Dependent Claim
12 words
The method of claim 1 wherein the piling members are corrugated sheets.
Claim 4
Dependent Claim
27 words
The method of claim 1 wherein said piling members are arranged in a linear array running in a line from one of said casings to the other.
Claim 5
Dependent Claim
30 words
The method of claim 3 wherein the spacing between said piling members and the ends of said array and each of said casings is of the order of two feet.
Claim 6
Dependent Claim
25 words
The method of claim 1 wherein said piling members are arranged in a linear array running substantially normal to an axis running between said casings.
Claim 7
Dependent Claim
11 words
The method of claim 1 wherein said piling members are tubular.
Claim 8
Dependent Claim
60 words
The method of claim 1 and additionally including the additional steps of repeatly removing and reinstalling said pilings into a succession of different arrays between said casings and sonically vibrating the piling members and the casings in a resonant standing wave mode with the pilings in each of said arrays until substantially all of the effluent has been pumped out.
Claim 9
Dependent Claim
35 words
The method of claim 1 wherein the casings and piling members are driven into the formation by means of sonic energy applied to said members and said casings to cause resonant standing wave vibration thereof.
Claim 10
Dependent Claim
31 words
The method of claim 1 wherein the water is pumped through at least one of said casings by means of a sonic pump which provides additional sonic energy to said formation.
Claim 11
Dependent Claim
210 words
A sonic method for facilitating the extraction of mineral from an earthen formation comprising the steps of driving a first casing into said formation, driving a second casing into said formation spaced from said first casing by a predetermined distance, driving a plurality of piling members into said formation between said casings, said pilings being arranged in a predetermined array and having a predetermined spacing between each other and the casings, withdrawing said piling members a short distance upwardly after they are driven into the formation, thereby forming a slot beneath each piling member for facilitating the flow of mineral, pumping water into one of said casings whereby the water passes from the bottom portion of the casing into the formation, pumping effluent out of said formation through the other of said casings, while water is being pumped into one of said casings and effluent out the other, sonically vibrating said casings and said piling members at a frequency such as to set up resonant standing wave vibration of said casings and said piling members, whereby the sonic energy loosens the mineral from the earthen material along the path defined by the piling members and the casings such that the mineral can be drawn into the other of said casings.
Claim 12
Dependent Claim
210 words
A sonic method for facilitating the extraction of mineral from an earthen formation comprising the steps of driving a first casing into said formation, driving a second casing into said formation spaced from said first casing by a predetermined distance, driving a plurality of piling members into said formation between said casings, said pilings being arranged in a predetermined array and having a predetermined spacing between each other and the casings, withdrawing said piling members a short distance upwardly after they are driven into the formation, thereby forming a slot beneath each piling member for facilitating the flow of mineral, pumping water into one of said casings whereby the water passes from the bottom portion of the casing into the formation, pumping effluent out of said formation through the other of said casings, while water is being pumped into one of said casings and effluent out the other, sonically vibrating said casings and said piling members at a frequency such as to set up resonant standing wave vibration of said casings and said piling members, whereby the sonic energy loosens the mineral from the earthen material along the path defined by the piling members and the casings such that the mineral can be drawn into the other of said casings.
Claim 13
Independent Claim
115 words
A system for facilitating the extraction of mineral from a mineral bearing formation, said system including first and second casings driven into said formation in spaced relationship from each other, water being pumped through one of said casings into said formation and effluent being pumped out of the other of said casings, the improvement being means for facilitating the extraction of water-mineral effluent from said formation comprising a plurality of piling members in the form of corrugated sheets driven into said formation between said casings and arranged in a predetermined array and with a predetermined spacing and means for sonically driving both of said casings and said piling members at a resonant standing wave frequency.
Claim 14
Independent Claim
115 words
A system for facilitating the extraction of mineral from a mineral bearing formation, said system including first and second casings driven into said formation in spaced relationship from each other, water being pumped through one of said casings into said formation and effluent being pumped out of the other of said casings, the improvement being means for facilitating the extraction of water-mineral effluent from said formation comprising a plurality of piling members in the form of corrugated sheets driven into said formation between said casings and arranged in a predetermined array and with a predetermined spacing and means for sonically driving both of said casings and said piling members at a resonant standing wave frequency.
Claim 15
Dependent Claim
19 words
The system of claim 11 and further including slots formed below the bottom ends of each of said sheets.
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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) | 1984-07-27 | 1985-01-26 | 1985-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-07-27 | 1989-01-26 | 1989-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-07-27 | 1993-01-26 | 1993-07-28 | $7700.00 | Window Closed / Lapsed |