石油钻井中,井眼指什么

2025-04-02 21:12:11
推荐回答(4个)
回答1:

就是钻头从地表钻至完钻井深所形成的地底与地表的井筒通道。
简介
在地质工作中,利用钻探设备向地下钻成的直径较小、深度较大的柱状圆孔,又称钻孔。钻井直径和深度大小,取决于钻井用途及矿产埋藏深度等。钻探石油、天然气以及地下水的钻井直径都较大。主要功用为:①获取地下实物资料,即从钻井中采取岩心
、矿心、岩屑、液态样、气态样等。②作为地球物理测井通道,获取岩矿层各种地球物理场的资料。③作为人工通道观测地下水层水文地质动态情况。④用作探、采结合,开发地下水、油气、地热等的钻井。
钻井通常按用途分为地质普查或勘探钻井、水文地质钻井、水井或工程地质钻井、地热钻井、石油钻井、煤田钻井、矿田钻井、建筑地面钻井等。

回答2:

就是钻头从地表钻至完钻井深所形成的地底与地表的井筒通道。说的白点就是钻头钻出来的那个洞,就叫井眼。

回答3:

井眼好像就是石油勘探打的一口井,测井,录井...

回答4:

“井”的另一个名字,就像番茄和西红柿的区别

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