Terms for subject Drilling containing extension

English	Chinese
carbide extension	硬质合金齿出刃部分
crosshead extension rod	泥浆泵中心拉杆
drive hammer extension	套管打砸锤加重块
extension arm	延长杆
extension arm	加长杆
extension bar	加力杆
extension drilling	加深钻井
extension drilling	扩边钻井
extension joint	加长短节
extension of field	油气田面积扩展
extension pipe	钻井用泥浆泵中心拉杆
extension producer	扩边井
extension rod	大拉杆
extension rod	加力杆
extension rod packing	拉杆盘根
extension strain	拉伸载荷
extension test	扩边预探井
extension test	拉伸测试
extension tongs	吊钳
extension tongs	钻井用大钳
extension type	伸缩式的
extension well	扩边井
extension well	探边井
horizontal extension	水平延伸井段
overshot mill extension	卡瓦打捞筒加长铣鞋
rifle-bore extension of the well	井眼螺旋形加深
true extension of the hole	井眼顺势无偏斜加深
vertical extension	为增加高度加在井架底座下面的附加底座