Dril

常见例句

TLM Releasing Overshot catchs the fish from inside,if necessare itcan release the fishand drawoutthetool safely.It can be used to fish all kinds of tubings,casingsand dril pipes.
TLM可退式捞矛，是从管子内径抓住落鱼进行打捞。遇卡严重时还可以释放落鱼，安全退出工具。可用来打捞各种油管、套管、钻杆。
HMAS Gascoyne and HMAS Diamantina is visiting Jakarta for three days prior to the Australian multilateral maritime dril at the northern Australian waters.
两艘澳大利亚皇家海军舰艇将在印尼进行为期3天的访问，之后他们将参加在澳大利亚北部水域举行的多国海军演习。
Communication between surface and bottom hole is the k ey technology for automatic control of well trajectory, which is one of the main focuses in dril ling engineering at home and abroad.
井眼轨迹自动控制技术是当前国内外钻井技术领域的研究热点,其技术关键是地面与井下的信息通信问题。钻井液脉冲作为这种信息通信的一种有效方式,越来越受到人们的重视和青睐。
straight shank short fluted twist dril
直柄短麻花钻
THE FOAM DTH HAMMER AND ITS PROSPECT APPLYING TO WATER-WELL DRIL LING
泡沫潜孔锤在水文水井钻探中的应用前景
Research on the new way to machine the square-surface twist dril on NC machining center
在数控加工中心上实现二次曲面钻头的成形加工