发明名称 |
METHOD FOR HYDROCARBON POOL DEVELOPMENT |
摘要 |
FIELD: oil and gas production industry, particularly enhanced recovery methods for obtaining hydrocarbons. ^ SUBSTANCE: method involves drilling injection and production wells in pool; injecting gas through injection wells and producing gas through production wells; cyclically developing gas cap along with oil rim development. At the first stage of the cycle cycling-process is realized in gas cap to provide local thickening of oil-saturated layer. At the second stage thereof production operation is carried out from oil-saturation layer. As thickened local oil-saturated layer is exhausted production is performed from gas cap and after that local thickening of oil-saturated layer is created again. Cyclic development is continued in accordance with said scheme up to total oil rim exhaustion. ^ EFFECT: increased efficiency of method realization in oil and gas-condensate polls having thin oil rims located under gas and floating on water surface. ^ 11 cl, 1 dwg, 1 ex |
申请公布号 |
RU2313661(C2) |
申请公布日期 |
2007.12.27 |
申请号 |
RU20050136245 |
申请日期 |
2005.11.22 |
申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "DAGESTANSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" (DGTU) |
发明人 |
ALIEV RASUL MAGOMEDOVICH;UMARIEV TEMIRLAN MAGOMEDOVICH |
分类号 |
E21B43/16 |
主分类号 |
E21B43/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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