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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0861177 (1986-05-09) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 282 인용 특허 : 5 |
A method and apparatus for enhancing the production of a hydrocarbonaceous fluid from a subterranean geologic reservoir containing same using electrical heating by employing at least three electrodes between the injection wellbore and production wellbore and passing electricity only between the thre
A method and apparatus for enhancing the production of a hydrocarbonaceous fluid from a subterranean geologic reservoir containing same using electrical heating by employing at least three electrodes between the injection wellbore and production wellbore and passing electricity only between the three electrodes.
In a method for enchancing the production of hydrocarbonaceous fluid from a subterranean geologic reservoir containing same by electrical heating of said fluid and reservoir between an injection wellbore and a production wellbore, the improvement comprising employing at least one first electrode in
In a method for enchancing the production of hydrocarbonaceous fluid from a subterranean geologic reservoir containing same by electrical heating of said fluid and reservoir between an injection wellbore and a production wellbore, the improvement comprising employing at least one first electrode in said reservoir intermediate said injection and production wellbores, employing at least one second electrode in said reservoir intermediate said injection wellbore and said at least one first electrode, employing at least one third electrode in said reservoir intermediate said production wellbore and said at least one first electrode establishing said at least one first electrode at an electrical potential which is higher than the electrical potential of said at least one second and third electrodes, passing electrical current between said first electrode wellbore on the one hand and said second and third electrodes on the other hand to thereby heat said fluid and reservoir between said second and third electrodes. In an apparatus for electrically heating a subterranean geologic reservoir between an injection wellbore and a production wellbore, the improvement comprising at least one first electrode in said reservoir intermediate said injection and production wellbores, at least one second electrode in said reservoir intermediate said injection wellbore and said at least one first electrode, at least one third electrode in said reservoir intermediate said production wellbore and said at least one first electrode, means for generating an electrical potential, and means for passing electrical current from said at least one first electrode to both said second and third electrodes.
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