油气藏评价与开发
油氣藏評價與開髮
유기장평개여개발
2014年
2期
43-45
,共3页
庞辉%孙雷%闫成海%梁宇%陈林
龐輝%孫雷%閆成海%樑宇%陳林
방휘%손뢰%염성해%량우%진림
细管%长岩心%CO2驱%采收率%混相
細管%長巖心%CO2驅%採收率%混相
세관%장암심%CO2구%채수솔%혼상
slim tube%long core%CO2 flooding%recovery ratio%miscible phase
通过ZJD油藏注CO2驱替提高采收率实例，使用室内实验的方法对开发初期注CO2驱替中没有达到混相驱的油藏，经过注气提压达到CO2混相的过程，对比不同时期注CO2气采收效果，验证油藏是否还有增产潜力，并评价其效果，为ZJD油藏合理开采方式的选择提供依据，所得实验结果也为同类油藏开发提供技术借鉴。
通過ZJD油藏註CO2驅替提高採收率實例，使用室內實驗的方法對開髮初期註CO2驅替中沒有達到混相驅的油藏，經過註氣提壓達到CO2混相的過程，對比不同時期註CO2氣採收效果，驗證油藏是否還有增產潛力，併評價其效果，為ZJD油藏閤理開採方式的選擇提供依據，所得實驗結果也為同類油藏開髮提供技術藉鑒。
통과ZJD유장주CO2구체제고채수솔실례，사용실내실험적방법대개발초기주CO2구체중몰유체도혼상구적유장，경과주기제압체도CO2혼상적과정，대비불동시기주CO2기채수효과，험증유장시부환유증산잠력，병평개기효과，위ZJD유장합리개채방식적선택제공의거，소득실험결과야위동류유장개발제공기술차감。
Based on the example of improving recovery ratio by CO2 injection displacement in ZJD reservoir, we adopted indoor ex-perimental methods in reservoir, which didn’t achieve miscible flooding effects at the initial stage of development. After pressure improvement by gas injection, the reservoir had CO2 miscible flooding effects. Comparing with gas recovery effects of CO2 injection in different period, whether the reservoir has yield increasing potential can be approved, and its effects can be evaluated. The re-sults can provide reasonable production methods for ZJD oilfield and technical references for similar reservoir as well.
