target butt 中文意思是什麼

target butt 解釋
靶垛
  • target : n 靶子,標的;目標;(嘲笑等的)對象;笑柄 (for); (儲蓄,貿易等的)定額,指標;小羊的頸胸肉;...
  • butt : n 1 (釣竿、箭等的)粗端;(工具等的)柄,把,槍托;(樹木等的)殘端,根端;針腳;〈美俚〉屁股;...
  1. The technology of directional butted & connected well means to butt & connect two or more wells directionally at the underground target extraction layer which is hundreds of meters away from the ground but hundreds of meters away from each other on the ground to fulfill mining with two or more wells connected

    摘要定向對接連通井技術是採用定向鉆探技術和水平井技術,使地面相距數百米的兩井或多井,在地下數百米甚至數千米的目的開采層定向對接連通,實現兩井或多井連通采礦。
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