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Terms for subject Drilling containing 直径 | all forms | in specified order only
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上、卸小直径钻杆的扳手hand dog
井底小直径井眼rat hole
井眼直径hole diameter
井眼直径与钻头直径相近的井眼near-gauge hole
原直径钻头full gauge bit
原始井眼直径raw hole diameter
喷口直径throat size
钻头喷嘴出口直径diameter of nozzle outlet
大直径丝堵bull plug
大直径套管射孔器big casing gun
大直径打捞矛big inch spear
大直径管线big inch line
大直径齿轮gear wheel
套管直径casing diameter
小直径minor diameter
小直径井眼slim hole
小直径射孔器small diameter perforating gun
小半径直角弯头short radius 90 elbow
岩心直径core size
岩心直径core diameter
待下套管直径future casing diameter
待下套管直径范围area of future casing diameter
扩眼器与钻头直径之差shell clearance
损坏伤痕直径wear scar diameter
换小直径钻头继续钻进的井眼follow-up hole
接头斜口直径bevel diameter
最大转盘开孔直径max. table opening
最小有效井眼直径mini-effective hole diameter
最小钻铤直径minimum drill collar diameter
根部直径root diameter
螺纹根部直径bottom diameter
每英寸钻头直径上的压力磅数pounds per inch of bit diameter
滚筒直径与钢丝绳直径之比drum to rope ratio
牙轮最大直径gauge tip diameter of the cone
用于小直径管线的由壬ground-seat union
由不同厚度、直径或钢级组成的复合管柱graduated string
电缆直径diameter of cable
直径与井径相同的造斜钻头full gauge deflecting bit
直径减小的swedged
直径变小的钢丝绳tapered drilling line
直径可变的管下扩眼器expandable underreamer
直径可变的钻头expansion bit
直径导向涡轮钻具steerable straight hole turbodrill
直径小于2 in 的管子macaroni pipe
直径2 15/16〃的金刚石钻头N-bit
直径磨小的岩心undersize core
直径缩小的不能继续钻进的井pointed out hole
钢丝绳在滚筒上的缠绕直径coiling diameter
螺纹直径diameter of screw
超直径保护extra gage protection
超过钻头直径的井眼扩大部分enlargement over bit diameter
钻井底小直径井眼的钻头rat hole bit
钻头直径bit size
钻头直径bit diameter
钻头直径的每英寸磅数钻压pounds per inch of bit diameter
钻矿井用的大直径钻头trepan
铁管直径iron pipe size
顶部直径top diameter

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