側鉆套 的英文怎麼說
中文拼音 [zhāizhēntào]
側鉆套
英文
sidetracking pocket-
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。Field application shows that the section milling efficiency of casing is remarkably improved after taking use of more scientific measures, furthermore, which accelerates speed of sidetracking horizontal well
在遼河油田的現場應用表明,在採用較為科學的操作措施后,套管段銑效率得到了明顯提高,從而加快了側鉆水平井的鉆井速度。
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