基本解釋[能源科學技術(shù)]欠平衡鉆井平衡鉆井平衡壓力鉆井英漢例句雙語例句Air drilling is a kind of under-balanced drilling technology with air, whose rock breaking form is different from conventional mud drilling.空氣鉆井技術(shù)是以空氣作為循環(huán)介質(zhì)的欠平衡鉆井技術(shù)，其鉆頭的破巖形式與常規(guī)泥漿鉆井有很大的區(qū)別。From the points of technical principles and construction flow diagram, the paper expounds the effects of under-balanced drilling on gas logging.前言： 從欠平衡鉆井的工藝原理和施工流程角度出發(fā)，闡述了欠平衡鉆井對氣測錄井的影響。The under-balanced drilling technology is based on how to control the bottom negative pressure which is related to the pressure computation of multiphase flow in annulus .井底負壓值控制是欠平衡鉆井技術(shù)的基礎(chǔ)，而井底負壓值的大小與環(huán)空多相流的有關(guān)壓力計算有關(guān)。balanced drilling更多例句詞組短語短語balanced activity drilling fluid 反相乳化鉆井液non balanced drilling 非平衡鉆進balanced -pressure drilling 平衡壓力鉆井balanced drilling techniques 平衡鉆進pressure balanced drilling techniques 壓力平衡鉆進balanced drilling更多詞組專業(yè)釋義能源科學技術(shù)欠平衡鉆井Air and Gas drilling is one of the most important parts of under-balanced drilling techniques, which now is being used all over the world because of its benefits.空氣鉆井是欠平衡鉆井的重要分支。平衡鉆井平衡壓力鉆井