请输入您要查询的字词:
单词
管内砾石充填完井
释义
管内砾石充填完井
Encyclopedia
工学
机械防砂
释
inside casing gravel pack completion
管内砾石充填完井
在筛井中下套管固井后射孔,然后在出砂井段下入筛管,在筛管与套管的环空之间充填合适的砾石的完井方法。
随便看
Nikolai Nikolaevich Sapunov
Nikolai Nikolayevich Aseyev
Nikolai Pavlovich Zadornov
Nikolai Robertovich Erdman
Nikolai Schuhaj, Highwayman
Nikolai Semenovich Kurnakov
Nikolai Stanislavovich Streletski
Nikolai Stepanovich Kurochkin
Nikolai Stepanovich Nesterov
Nikolai Vasilyevich Shelgunov
Nikolai Vasilyevich Uspensky
Nikolai Yevgenyevich Virta
Nikolaj Aleksandrovich Yaroshenko
Nikolaj Ivanovich Tryapkin
Nikolaj Nikolayevich Zinin
Nikolaj Platonovich Ogariov
Nikola Tesla
Nikola Tesla Museum
Nikolaus August Ott
Nikolaus August Otto
Nikolaus Bernhard Leon Pevsner
Nikolaus Smogulecki
Nikola Vaptsarov
Nikolay Aleksandrovich Berdyayev
Nikolay Aleksandrovich Rubakin
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/17 18:23:24