• <strike id="6kq0y"></strike>
    • 
      
    • 中文版     English
      LiLin Products
      Certification System
      You are here: Products > Tricon Bits > Single cone bit

      3 617G 4 3/4 517G 6 LYD437G 6 LYD517G
      6 LYD537G 4 3/4 437G 4 3/4 537G 6 1/8 437G
      6 1/8 537G 6 5/64 437G 6 5/64 517G

      1、Single cone bit has big compacts,higher breaking rock efficiency and ROP,is used in different formations.It can run through hard intercalated formations and soft&hard interlaces.

      2、The single cone bit has excellent gauge protection and up reaming ability by setting active cutting gauge compacts on head body and wear-resistant gauge compacts on cone.

      3、Dual-nozzle system of single cone bit improves the cleaning ability of hydraulic system on the cone and bottom hole,expedites upward flow of cuttings and assures higher ROP.

      4、Two seal-courses of the big,small bearing of single cone bit are made from HNBR, assure reliability of the sealing.

      5、Single cone bit is a kind of decelerating bit.Cone rotation speed is lower than bit rotation speed.Therefore it is suitable for drilling condition equipped downhole motor.

      Contact Us Lilin Machinery Group Co., Ltd.
      Add:Fukang Road Gegu Jinnan,Tianjin,China.
      P.C.:300352
      [ Trade Department ] Tel.:86-22-58052996     E-mail:sale@lilingroup.com
      [ Human Resource Department ] Tel.:86-22-28685828     E-mail:hr@lilingroup.com
      Lilin Machinery Group Co., Ltd. All Right Reserved
      久久机热这里只有精品无需| 精品无码人妻一区二区免费蜜桃 | 在线观看亚洲精品福利片| 亚洲Av永久无码精品黑人 | 91久久亚洲国产成人精品性色| 日韩a在线观看免费观看| 亚洲一区精品视频在线| 精品国产综合区久久久久久| 国产精品无码专区AV在线播放| 国产亚洲精品a在线观看| 国产精品成人99一区无码| 99精品在线视频观看| 亚洲精品国自产拍在线观看| 成人精品一区二区三区电影| 午夜不卡久久精品无码免费| 欲帝精品福利视频导航| 精品少妇人妻AV无码专区不卡| 无码人妻精品一区二区三18禁 | 精品久久久久久无码人妻中文字幕| 99久久99久久精品免费看蜜桃| 777午夜精品久久av蜜臀| 日韩三级在线观看视频| 精品福利一区二区三区免费视频 | 亚洲日韩国产精品第一页一区| 久久久这里有精品中文字幕| 日韩精品一区二区三区不卡| 国产精品美女视视频专区| 夜夜精品视频一区二区| 国产精品亚洲av色欲三区| 99国产精品欧美一区二区三区| 精品人人妻人人澡人人爽牛牛| 精品久久久无码人妻中文字幕豆芽| 老司机无码精品A| 精品久久久99大香线蕉| 91精品国产高清久久久久久91| 91大神精品网站在线观看| www.精品国产| 亚洲精品国产av成拍色拍| 国产精品人人妻人人爽| 国产色婷婷精品免费视频| 精品国产无限资源免费观看 |