中国海上油气
中國海上油氣
중국해상유기
2014年
1期
65-68
,共4页
许家峰%张金庆%安桂荣%周文胜
許傢峰%張金慶%安桂榮%週文勝
허가봉%장금경%안계영%주문성
水驱曲线%残余油饱和度%水相相对渗透率%动态求解方法
水驅麯線%殘餘油飽和度%水相相對滲透率%動態求解方法
수구곡선%잔여유포화도%수상상대삼투솔%동태구해방법
water drive curve%residual oil saturation%relative permeability of water%performancecalculation method
基于单井生产动态特征及油水两相微观渗流规律,建立了残余油饱和度条件下水相相对渗透率的求解方法。典型油田实例计算结果表明,通过多倍水驱后,水相相对渗透率端点值较原始测试结果可增加0.2~0.3。本文提出的这种动态求解方法为油田开发中后期剩余油分布规律研究及可采储量标定提供了理论支持。
基于單井生產動態特徵及油水兩相微觀滲流規律,建立瞭殘餘油飽和度條件下水相相對滲透率的求解方法。典型油田實例計算結果錶明,通過多倍水驅後,水相相對滲透率耑點值較原始測試結果可增加0.2~0.3。本文提齣的這種動態求解方法為油田開髮中後期剩餘油分佈規律研究及可採儲量標定提供瞭理論支持。
기우단정생산동태특정급유수량상미관삼류규률,건립료잔여유포화도조건하수상상대삼투솔적구해방법。전형유전실례계산결과표명,통과다배수구후,수상상대삼투솔단점치교원시측시결과가증가0.2~0.3。본문제출적저충동태구해방법위유전개발중후기잉여유분포규률연구급가채저량표정제공료이론지지。
Based on the performance of single welland the micro-percolation pattern in two phasesof oil and water,a method to calculate the rela-tive permeability of water under residual oil satu-ration was established.Its actual calculations intypical oilfields have indicated that the relativepermeability of water will increase 0-2 to 0-3than its initial measurements.This method ofperformance calculation may provide a theoreticalsupport for researching the remaining oil distri-bution and calibrating the recoverable reserves inthe middle and late stages of oilfield develop-ment.