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water coning
水锥
在油气田开采时,油井井底周围的压力梯度会使油水界面在油井底部升高,使其呈锥状分布的现象。
工学
﹝油藏工程多相流﹞
释
water cone
水锥
底水油藏开采中,底水块状油、气藏的油水或气水按重力关系分布,当油、气井投产后,油、气层内部由于油、水或气、水重力差的影响,使原为水平状态的油水界面或气水界面变形成丘状锥起的现象。
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