控制: control; dominate; regulate; ...钻: drill; auger压: press; push down; hold down; ...控制钻进: check-boring控制钻速: controlled drilling rate气控制钻机: air controlled rig钻压控制: weight control on drilling bit程序控制钻床: program controlled drilling machine数字控制钻床: numer mite; numerically controlled drilling machine钻压自动控制: automatic weight control计算机控制钻井: cdc微机控制钻孔机扑: microprocessor controlled drill robot钻压: bit load carga de taladro,presionperforadora; bit pressure; bit thrust; bit weight; bitpre ure; bitweight; drill pressure; drilling load; drilling pressure; drillometer; weight on bit; weight on the bit控制钻头给进的液压缸: tension-control cylinder进料控制;控制钻头给进;钻头加压控制: feed control比钻压: specific weight on bit铣制钻头: cut drill抑制钻井液: inhibited drilling fluid双腿管制钻塔: two-leg pipe derrick大允许钻压: maximum allowable weight on bit减低钻压: fanned bottom井下钻压: downhole weight on bit; dwob可变钻压: variable bit weight临界钻压: critical weight on bit门限钻压: threshold bit weight