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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0337799 (1982-01-07) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 197 인용 특허 : 7 |
A process for the production of heavy oil from a subterranean oil reservoir by the injection of a hot aqueous fluid into the reservoir and the injection of a diluent solvent down the production well to produce a blend of solvent and oil having a decreased viscosity. The reservoir oil has a density g
In a method for the recovery of oil from a subterranean reservoir containing oil therein having a density greater than the density of water and penetrated by a production well, wherein a hot aqueous fluid is injected into said reservoir to reduce the viscosity of oil within said reservoir to facilit
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