This paper derivates a method for calculating reasonable well spacing density of low permeable reservoirs through economic evaluation considering drilling investment, surface investment and oil sale income, and the interest of the three.
英
美
- 基于前蘇聯(lián)學(xué)者謝爾卡喬夫提出的計算最終采收率公式,并應用最小二乘法對井網(wǎng)密度常數進(jìn)行回歸,通過(guò)經(jīng)濟評價(jià),綜合考慮鉆井投資、面投資和原油銷(xiāo)售收入以及三者的利息,推導出一種計算低滲透油藏合理井網(wǎng)密度的方法,并編寫(xiě)計算機程序得出結果,提高了預測精度,減小了運算誤差。
