鉆井延深 的英文怎麼說
中文拼音 [zhēnjǐngyánshēn]
鉆井延深
英文
dirlling deeper-
Application of the borehole discharging waste extension method in developing shaft in junde coal mine
卸矸鉆孔延深法在峻德煤礦井筒延深中的應用This text utilizes the sedimentation and petroleum geology theories, makes use of outcrop, well drilling and analysis datum, studies deeply sedimentary facies and microfacies in chang - 6 to chang - 8 oil - bearing layers of triassic period at longdong region in e ' erduois basin. the sedimentary facies include three type : alluvial fan, lake delta, lake and their corresponding parfacies and microfacies. the spreading of the delta has been detailed researched
本文運用沉積學、石油地質學理論,充分利用露頭、鉆井和測試分析資料,對鄂爾多斯盆地隴東地區三疊系延長組長_ 6 ?長_ 8層位的沉積相、微相進行了深入研究,劃分出沖積扇,河流、河湖三角洲、湖泊四種相及其對應的亞相、微相;並對研究區三角洲的展布進行了詳細研究。Drilling time will be lasted and lateral force on casing exerted by drill pipe will increase in case of drilling deep well, ultradeep well, high inclined hole, extended reach well and horizontal well, therefore, friction and wear between casing and drill pipe became a severe problem
在深井、超深井、大斜度井、大位移井及水平井中,鉆井時間延長、鉆柱作用在套管上的側向力增高,因此套管和鉆柱的摩擦與磨損問題越來越突出。
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