复杂油气藏
複雜油氣藏
복잡유기장
COMPLEX HYDROCARBON RESERVOIRS
2014年
2期
37-41
,共5页
储量%计算方法%动态法%静态法%储量评价
儲量%計算方法%動態法%靜態法%儲量評價
저량%계산방법%동태법%정태법%저량평개
reserve%calculation method%static%dynamic%reserve evaluation
海外油气项目储量评估是油气资产价值评估的核心，按油气田静态与动态资料的丰富程度，划分为新油气田和老油气田两种类型进行油气储量估算。估算油气田原始地质储量常用静态法，包括容积法、建模法和概率法。估算可采储量主要用经验公式法或动态法。对于新油气田可采储量评估主要采用经验公式法、经验取值法、数值模拟法和类比法。对于老油田可采储量评估常用动态法，包括产量递减法、物质平衡法、水驱特征曲线法。
海外油氣項目儲量評估是油氣資產價值評估的覈心，按油氣田靜態與動態資料的豐富程度，劃分為新油氣田和老油氣田兩種類型進行油氣儲量估算。估算油氣田原始地質儲量常用靜態法，包括容積法、建模法和概率法。估算可採儲量主要用經驗公式法或動態法。對于新油氣田可採儲量評估主要採用經驗公式法、經驗取值法、數值模擬法和類比法。對于老油田可採儲量評估常用動態法，包括產量遞減法、物質平衡法、水驅特徵麯線法。
해외유기항목저량평고시유기자산개치평고적핵심，안유기전정태여동태자료적봉부정도，화분위신유기전화로유기전량충류형진행유기저량고산。고산유기전원시지질저량상용정태법，포괄용적법、건모법화개솔법。고산가채저량주요용경험공식법혹동태법。대우신유기전가채저량평고주요채용경험공식법、경험취치법、수치모의법화류비법。대우로유전가채저량평고상용동태법，포괄산량체감법、물질평형법、수구특정곡선법。
Oil-gas reserve evaluation is the core of the oilfield asset evaluation .The oilfields are classified as green field and brown field based on the volume of static and dynamic data .The static methods including the volumetric method , the static model ,and the probabilistic method ,are usually used to estimate the original oil in place ( OOIP) or gas initially in place ( GIIP) .The dynamic or empirical formulas are usually used in calculating the recoverable reserves .The empiri-cal formula,the empirical table ,the reservoir simulation ,and the analogue technique are often used in estimating the green field reserve .The dynamic methods such as the production declining ,the material balance ,the water-driving characteris-tic curves ,are used in the brown field reserve calculations .The right method should be used in right field to do the correct asset evaluation .
