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1 2009

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Laboratorni vyzkum moznosti aplikace CO2 pro zvyseni vytezitelnosti lozisek uhlovodiku s vyuzitim linearniho modelu loziska MAF I

Polnikova K., Bujok P.

Zeszyty Naukowe. Górnictwo / Politechnika Śląska

2009

z. 287

187-194

Emise oxidu uhlićiteho vznikajici antropogenni cinnosti, jsou povazovany za jedno zvyznamnych nebezpeci pro udrżitelny rozvoj lidstva. Vedle usili o syslematicke snizovani emisi CO2 (ćiste provozy), jsou v soucasnosti ovefovany zejmena moznosti jeho uskladnovani ve vhodnych geologickych formacich. Vhodnym potencialnim uloznym prostorem jsou zejmena vytezena i dotezovana loziska ropy, ve kterych lze injektazi C02 zvysit vytezitelnost zbytkove ropy 10 az 15%. V optimalnim pripade muze zlepśena vytezitelnost pfevysit uhradu nakładu na zachycem a ulozeni CO2. V referatu jsou uvedeny vysledky laboratornich pokusu aplikace CO2 pri vytesuovani ropy s vyuzitim linearniho modelu lożiska aparatury MAF I.

Emissions of carbon dioxide due to anthropogenic activities are considered to belong to significant hazards to the sustainable development of humankind. Besides the efforts to reduce systematically C02 emissions (clean technologies), especially the possibilities of its storage in suitable geological formations are verified at present. Suitable potential storage spaces are above all exhausted oil deposits as well as those where extraction is being completed, in which the recovery of residual oil can be improved by C02 injection by 10 to 15%. In the optimum case, the benefit of improved recovery may exceed the costs of C02 capture and storage. In the paper, results of laboratory tests of C02 applications in the case of oil displacement using of linear model measures the apparatus MAF I are described.