特大位移井 的英文怎麼說
中文拼音 [tèdàwèiyíjǐng]
特大位移井
英文
mega reach well- 特 : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
- 位 : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
- 移 : Ⅰ動詞1. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
- 井 : Ⅰ名詞1 (從地面往下鑿成的能取水的深洞) well 2 (形狀像井的東西) sth in the shape of a well 3 (...
- 特大 : especially [exceptionally] big; the most
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The crucial technologies of highly - displacement well mainly include torque / friction and wellbore trajectory control tool, and these technologies require rock bit have the following characteristics : having gage protection ability, long axletree lifespan, wear - resisting shirt - tail and head o. d., and high - temperature - resistant sealed system, etc
大位移井的關鍵技術主要有扭矩摩阻和井眼軌道控制工具,這些技術要求鉆頭具有以下特點:具有良好的保徑能力,軸承壽命長,掌尖和掌背部位耐磨損,密封系統耐高溫等。Erd wells are widely adopted due to its great economic benefits and its applicability fur special purposes, while the drag along the horizontal section has limited the promotion of erd wells
摘要大位移井技術因其具有巨大經濟效益並能夠滿足特殊作業的目的而得以迅速推廣應用,但水平井段摩阻扭矩又成為了制約大位移井推廣應用的關鍵因素。
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