井

cross beam

井字梁

crook 横弯(71) | cross beam 井字梁(6) | cup 翘弯

crossbeam

井字梁

crook:横弯(71) | crossbeam:井字梁(6) | cup:翘弯

cul

井径上限值

cuirasse 红土剖面顶部的铁质风化壳 | CUL 井径上限值 | cul-de-sac porosity 不连通孔隙度

delineation well

探边井

delineation drilling 探边钻井 | delineation well 探边井 | delineation 轮廓

delineation well

估证井

"delayed yield","迟延降伏" | "delineation well","估证井" | "deliquescen","潮解"

Derrick transporter

修井车

oil-well testing vehicle 井架运输车 # 9U 3If | derrick transporter 修井车 G'C<}vi'9= | well maintenance vehicle 地锚车 D9{| UL"'

dev

井斜角

西安石油大学研制的xtcs(西安轨迹控制系统),安装了加速度传感器来测量井下仪器运动姿态的井斜角(DEV)和工具面角(RB). 但是因为安装的原因,即使精心调校,也不可避免地存在加速度传感器的三轴不正交而引起的偏差,

DEV deviation

井斜

AZM azimuth 方位 | DEV deviation 井斜 | ROP rate of penetration 机械钻速

diamond shaped pattern

菱形井网

diamond shaped footing 菱形底脚 | diamond shaped pattern 菱形井网 | diamond shear bit 金刚石剪切钻头

dig a pit for sb

为某人挖陷井;设法使某人落入圈套

188.Demas 底马 | 189.dig a pit for sb 为某人挖陷井;设法使某人落入圈套 | 190.Doas you would be done by.Treat others in the way that you would like to be treated. 你想别人怎样对待你,就要怎样对待别人....

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...