dry drilling

基本解釋

The NC solid carbide compound-drilling tool used in dry cutting automobile parts is developed.
開(kāi)發(fā)了用于汽車(chē)零件干式切削的數(shù)控整體硬質(zhì)合金復(fù)合孔加工刀具。
Meanwhile, in Kenya, which has long lorded it over its poorer neighbour, exploration firms keep drilling dry holes, to Ugandans’ delight.
與此同時(shí)，使烏干達(dá)感到欣慰的是，肯尼亞，這個(gè)老是把烏干達(dá)看作窮鄰居而抬舉自己的國(guó)家，石油公司在那里一直只能鉆出干井，還沒(méi)能見(jiàn)到半點(diǎn)石油。
Laser welding thin wall bit is characterized by high welding strength of bit teeth, no falling out of the teeth and mass production by non water dry drilling.
激光焊接薄壁鉆頭的顯著特點(diǎn)是鉆齒焊接強(qiáng)度高，不掉齒，可以用于無(wú)水干鉆，便于實(shí)現(xiàn)大批量規(guī)模化生產(chǎn)。

By 1967 he was broke, having sunk all his cash into wildcat wells, drilling mostly dry holes.
FORBES: Magazine Article
Meanwhile, in dry gas plays like the Haynesville, Barnett and the dry gas portion of the Eagle Ford, companies are basically drilling only the wells they are required to drill under their lease agreements.
FORBES: The Texas Shale Oil & Gas Revolution - Leading the Way to Enhanced Energy Security