| 4arm caliper log | 四臂井径仪测井 |
| A.S.W. | 美国线径规 |
| acoustic caliper | 声波井径曲线 |
| action radius | 作用半径 |
| adapter bonnet | 变径管；法兰短节 |
| adapter coupling | 异径接箍 |
| adapter flange | 变径法兰 |
| alternate routing | 更替通路；更替路径选择 |
| angular aperture | 孔径角 |
| annual runoff | 年径流量 |
| annular ball bearing | 径向轴承 |
| antenna aperture | 天线孔径 |
| apertometer | 孔径测量计 |
| aperture angle | 孔径角 |
| aperture setting | 孔径定位 |
| aperture time | 孔径时间 |
| aperture width | 孔径宽度 |
| apparent wellbore radius | 井的折算半径 |
| arc tracking | 电弧径迹 |
| AS # WG | 美国线径规 |
| ascension | 赤径；上升 |
| automatictrack following | 自动径迹跟踪 |
| B.C.D | 基圆直径 |
| base circle diameter | 基圆直径 |
| base radius | 基圆半径 |
| base run | 基础测径 |
| base runoff | 基本径流；固定流量 |
| BCD | 螺栓圆直径 |
| BD | 基圆直径 |
| beam angle | 射束孔径角 |
| beam warper | 轴径整经机 |
| bending radius | 弯曲半径 |
| big hole | 大井眼；套管径10英寸以上的井眼 |
| big inch line | 大直径管线 |
| big-inch cutter | 大直径割刀 |
| big-inch pipe | 大直径管子 |
| big-inch spear | 大直径打捞矛 |
| biodegradation pathway | 生物降解途径 |
| bit ring | 量钻头外径的圆环 |
| blade radius | 刀尖圆角半径 |
| bobbin table | 筒子架；整径架 |
| bond radius | 键半径 |
| bore diameter | 内径 |
| borehole diameter | 井径 |
| borehole volume | 井径测井体积 |
| bottlenecking | 管端缩径 |
| bottom diameter | 底径 |
| brachistochrone | 最小时程；反射波垂直时距表；最速落径 |
| branched cyclic hydrocarbon | 支链环径 |
| branched hydrocarbon | 支链径 |
| BS | 伯明翰线径规 |
| bubble diameter | 气泡直径；液滴直径 |
| bulk method | 全直径岩心分析法；批量生产法 |
| byway | 小径 |
| CAL | 井径曲线 |
| cal | 口径 |
| calibre circle | 保径圆 |
| calibre gauge | 测径规 |
| calibre insert | 保径镶齿 |
| calibre | 测径器；规 |
| caliper dipmeter | 井径倾角仪 |
| caliper gauge | 井径仪 |
| caliper log | 井径测井 |
| caliper logging | 井径测井 |
| caliper reading | 测径读数 |
| caliper ring | 井径仪刻度环 |
| caliper survey | 井径测量 |
| caliper | 井径仪；卡尺 |
| calipered hole size | 测量的井径 |
| calipered ID | 测量的内径 |
| calliper pig | 测径清管器 |
| casing adapter | 套管异径接头 |
| casing sub | 套管异径接头 |
| casing substitute | 套管异径接头 |
| changed diameter paraffin scraper | 变径刮蜡器 |
| channel diameter | 孔道直径 |
| channel flow | 河床径流 |
| chimney radius | 井下核爆井峒半径 |
| circumradius | 外接圆半径 |
| clean uniform perforation | 干净等径射孔孔眼 |
| CLIM | 声波测井的井径范围 |
| coiling diameter | 缠绕直径 |
| collapsed diameter | 收拢直径 |
| collimating aperture | 准直孔径 |
| collision diameter | 碰撞直径 |
| combination collar | 异径接箍 |
| comparative tracing index | 对比电弧径迹指数 |
| concentric reducer | 同心异径管 |
| conjugate diameter | 共轭直径 |
| connecting reducer | 异径接头 |
| consolidation radius | 胶结半径 |
| constriction radius | 收缩半径 |
| contact radius | 接触半径 |
| convergence radius | 收敛半径 |
| core diameter | 岩心直径；心子直径 |
| correlation radius | 相关半径 |
| covalent radius | 共价半径 |
| CPM | 临界途径法 |
| crank length | 曲柄半径 |
| critical path analysis | 关键路径分析 |
| critical path | 关键路径 |
| crosscut | 捷径 |
| CUL | 井径上限值 |
| curvature radius | 曲率半径 |
| cylinder and cone grinding machine | 外径磨床 |
| cylinder bore | 汽缸内径 |
| cylindrometer | 柱径计 |
| D. | 直径 |
| damage radius | 损害半径 |
| Darcy's radial flow equation | 达西径向流动方程 |
| data routing | 数据路径 |
| DCAL | 微差井径 |
| degree of radial uniformity | 径向均匀度 |
| designated sieve size | 选定筛眼孔径 |
| detection radius increase | 检出半径增量 |
| DI | 侵入直径 |
| di | 直径 |
| diam | 直径 |
| diameter clearance | 径向间隙 |
| diameter of axle | 轴径 |
| diameter of impression | 印痕直径 |
| diameter of invasion | 侵入直径 |
| diameter of screw | 螺纹直径 |
| diameter of wire | 导线直径 |
| diameter run-out | 径向跳动 |
| diameter | 直径；透镜放大的倍数 |
| diametral pitch | 径节 |
| diametral | 直径的 |
| diametric | 直径的 |
| diametrical dimension | 直径方向的尺寸 |
| differential caliper | 微差井径仪 |
| direct-path | 直接路径 |
| dog-leg path | 折线射径 |
| downgoing travel path | 下行旅行路径 |
| DP | 径节 |
| drainage radius | 泄油半径 |
| drainage ratio | 径流系数 |
| drift diameter gauge | 通径规 |
| drift diameter | 通径 |
| drift mandrel | 斜轴；内径规 |
| drift test | 通径检验 |
| drifted casing | 通径规检验过的套管 |
| drill gauge | 钻头直径量规 |
| drum to rope ratio | 滚筒径-绳径比 |
| dual caliper | 双井径测井仪 |
| eccentricity tester | 径向跳动检查仪 |
| economic pipe size | 经济管径 |
| edge radius | 棱角半径 |
| effective aperture | 有效孔径 |
| effective contact radius | 有效接触半径 |
| effective diameter | 有效直径 |
| effective grain-size | 有效粒径 |
| effective pore radius | 有效孔径 |
| effective radius | 有效半径 |
| effective size of grain | 有效粒径 |
| energy path | 能量途径 |
| entry hole size | 入口直径 |
| entry radius | 入口半径 |
| equant-pore porosity | 等径孔隙度 |
| equatorial diameter | 赤道直径 |
| equivalent diameter | 当量直径 |
| equivalent grain-size | 等值粒径 |
| equivalent redius | 等效半径 |
| equivalent sphere diameter | 等球粒直径 |
| equivalent spherical diameter | 当量球径 |
| error-circular radius | 误差圆半径 |
| ESD | 当量球径 |
| evolutionary path | 发展途径 |
| extended gauge bit | 加长保径的钻头 |
| external diameter | 外径 |
| external radius | 外半径 |
| eye diameter | 入口直径 |
| fair-weather runoff | 基本径流 |
| FCAL | 井径标志 |
| Fermat path | 费马路径 |
| Fermat's ray paths | 费马射线路径 |
| fifty percentile size | 累积重量百分比为50%的砂粒直径 |
| finite aperture | 有限孔径 |
| fishing swage | 打捞器异径接头 |
| fission track | 裂变径迹 |
| flanging radius | 卷边弯曲半径 |
| fluid caliper | 流径测定仪 |
| focal aperture | 聚焦孔径 |
| focal radius | 焦半径 |
| forward travel path | 正向传播路径 |
| four-arm caliper | 四臂井径仪 |
| fracture radius | 裂缝半径 |
| full bore packer | 全径封隔器 |
| full bore | 全径；贯眼；与管子等径的 |
| full conduit ball valve | 与管同径的球阀 |
| full diameter core | 全直径岩心 |
| full diameter radial permeameter | 大直径径向渗透率仪 |
| full diameter | 外径 |
| full gauge bit | 全径钻头 |
| full gauge deflecting bit | 全径造斜钻头 |
| full-hole core | 全直径岩心 |
| fullway valve | 同径阀 |
| gateway | 入口；手段；途径 |
| gauge cutter | 保径齿排 |
| gauge joint | 限径管 |
| gauge land | 保径棱 |
| gauge loss | 直径的磨损 |
| gauge of bit | 钻头规格直径 |
| gauge protection | 保径 |
| gauge reamer | 保径扩眼器 |
| gauge ring | 内径规 |
| gauge row | 保径齿圈 |
| gauge side of the cutter | 边排齿的保径边刃 |
| gauge surface | 牙轮背圈保径面 |
| gauge teeth | 保径齿 |
| gauge tip diameter of the cone | 牙轮最大直径 |
| gauge wear | 径向磨损 |
| gauging disc | 测径板 |
| gauging go-devil | 测管径清管器 |
| ghost path | 虚反射路径 |
| graduated tubing | 直径分段减小的油管柱 |
| grain diameter | 粒径 |
| grain-size graph | 粒径图 |
| gravel-to-sand median diameter ratio | 砾石-地层砂直径中值比 |
| handling radius of crane | 起重机臂工作半径 |
| HD | 井径 |
| hole caliper | 井径规 |
| hole enlargement | 扩径 |
| horizontal radial motion geophone | 水平径向运动检波器 |
| hydraulic hole caliper | 水力井径仪 |
| hydraulic radius | 水力半径 |
| IARF | 无限作用径向流动 |
| ID | 内径 |
| increaser | 异径接头；连轴齿套 |
| infinite acting radial flow | 径向流 |
| information radius | 信息半径 |
| inlet diameter | 入口直径 |
| inner diameter | 内径 |
| inner-gage stone | 内侧刃保径金刚石 |
| inradius | 内接圆半径 |
| inside calliper | 内径规 |
| inside diameter | 内径 |
| inside micrometer | 内径千分尺 |
| inside radius | 内半径 |
| integrated radial geometrical factor | 积分径向几何因子 |
| internal diameter | 内径 |
| invasion diameter | 侵入带直径 |
| invasion radius | 侵入半径 |
| ionization track | 电离粒子径迹 |
| ips | 管子内径 |
| jack rabbit | 套管内径规 |
| L-band synthetic aperture radar | L波段合成孔径雷达 |
| large arm caliper | 大臂井径仪 |
| large hole diameter perforation | 大直径炮眼 |
| large-aperture seismic array | 大孔径地震检波器组合 |
| LASA | 大孔径地震检波器组合 |
| LD Ratio | 长径比 |
| LD) | 长度直径比；延伸率 |
| length-diameter ratio | 长径比 |
| length-to-diameter ratio | 长度-直径比 |
| lens aperture | 透镜孔径 |
| lens opening | 透镜孔径 |
| logarithmically distributed radial node | 对数分布的径向结点 |
| logical path | 逻辑路径 |
| long radius reducing elbow | 长径异径弯头 |
| long radius | 大半径 |
| long-path | 长路径 |
| loss of working diameter | 井径缩小 |
| LR | 半径的轨迹 |
| macaroni rig | 小直径油管修井机 |
| macaroni string | 小直径油管柱 |
| macaroni tubing string | 小直径油管柱 |
| macaroni | 小直径管 |
| magic guide bush | 变径导套 |
| magnetic proximity logging tool | 磁性邻近径向测井仪 |
| major diameter | 外径 |
| mandrel substitute | 异径接头 |
| MCD | 多臂井径仪 |
| MDIA | 平均井径 |
| mean diameter | 平均直径 |
| mean grain size | 平均粒径 |
| mean hydraulic radius | 平均水力半径 |
| mean radius | 平均半径 |
| mean-square channel diameter | 均方孔道直径 |
| mechanical internal pipe cutter | 机械式内径割管器 |
| median diameter | 直径中值 |
| median gravel diameter | 砾石直径中值 |
| medium-radius lateral drilling | 中曲率半径侧向钻井 |
| MFC | 多臂井径仪 |
| MHR | 平均水力半径 |
| micro-spontaneous potential caliper | 微自然电位井径仪 |
| microcaliper | 微井径仪 |
| micrometer caliper gauge | 千分测径规 |
| micrometer inside caliper | 内径千分尺 |
| microprofile caliper log instrument | 内径测微规 |
| migration aperture | 偏移孔径 |
| migration path | 运移途径 |
| min-effective hole diameter | 最小有效井眼直径 |
| minimum width | 短径 |
| minor diameter of thread | 螺纹内径 |
| minor diameter | 小直径 |
| mitre wheel | 等径伞齿轮 |
| molecular radius | 分子半径 |
| mouse ahead | 缩小井径钻进 |
| multi-finger caliper | 多臂井径仪 |
| multifeeler casing caliper | 多触点套管井径仪 |
| multipath propagation | 多路径传播 |
| multipath ray | 多路径射线 |
| multipath signal propagation | 多路径信号传播 |
| multiple ray path | 多次反射射线路径 |
| multiple string small diameter well | 小直径多管井 |
| N-bit | 直径2 1516英寸金刚石钻头 |
| NA | 数值孔径 |
| narrow tube | 小直径管 |
| natural scale | 自然比例尺；直径比率；原大；自然量 |
| NB | 公称管径 |
| ND | 公称直径 |
| near-gauge hole | 井径规则的井 |
| near-surface raypath | 近地表射线路径 |
| neck diameter | 孔颈直径 |
| neck radius | 孔颈半径 |
| no-radius | 零半径 |
| nominal diameter | 公称直径 |
| nominal pipe diameter | 标称管径 |
| non-equant | 非等径的 |
| non-telescoped line | 等直径管线 |
| nose radius | 顶冠半径 |
| O.D.T. | 管外径 |
| OAP | 偏移声波路径法 |
| objective aperture | 物镜孔径 |
| OD | 外径 |
| offset acoustic path | 偏移声波路径法 |
| oilgear motor | 径向回转柱塞油压马达 |
| open hole caliper | 井径仪 |
| operating radius | 作用半径 |
| original raypath | 原始射线路径 |
| out of gauge hole | 井径不合标准的井 |
| outer diameter | 外径 |
| outside calipers | 外径规 |
| outside diameter | 外径 |
| outside micrometer | 外径千分尺 |
| overcut | 井径扩大 |
| overgauge hole | 超径井眼 |
| overland flow | 陆上径流 |
| overland runoff | 陆上径流 |
| oversize hole | 直径过大的井；钻具偏心转动而使井身扩大的井 |
| oversized washpipe | 直径过大的冲管 |
| p.d. | 中径；节径 |
| particle diameter ratio | 粒径比 |
| particle diameter | 粒径 |
| passameter | 外径指示规 |
| passatest | 外径精测仪 |
| passimeter | 内径指示规 |
| pathway | 途径 |
| PCD | 带推靠器的井径仪 |
| perf dia | 炮眼直径 |
| perforation diameter | 炮眼直径 |
| photometric aperture | 光度孔径 |
| pibd | 钻头直径每英寸磅数 |
| pilot nose diameter | 前导直径 |
| pipe bore | 管子孔径 |
| pitch diameter | 中径 |
| pitch radius | 节圆半径 |
| plain equal cross | 不带边同径四通 |
| plain equal tee | 不带边同径三通 |
| plate scanning | 照相底片上粒子径迹寻找 |
| point diameter | 刀尖直径 |
| pointed out hole | 直径缩小得不能再钻进的井 |
| polar radius | 极半径 |
| pony packer | 小直径封隔器 |
| pore body radius | 孔隙半径 |
| pore diameter distribution | 孔径分布 |
| pore diameter | 孔隙直径 |
| pore entrance radius | 孔隙入口半径 |
| pore entry radius | 孔隙入口半径 |
| pore opening size | 孔径 |
| pore radius | 孔隙半径 |
| pore-aperture radius | 孔隙开口半径 |
| pore-entry diameter | 孔隙入口直径 |
| powered caliper device | 带推靠器的井径仪 |
| probe traverse | 电子探针扫描径迹 |
| propagation path | 传播路径 |
| pseudoradial flow | 拟径向流 |
| R | 半径 |
| R' | 圆半径弧分数 |
| R'' | 圆半径弧秒数 |
| R. | 半径 |
| RA | 作用半径 |
| rad. | 半径 |
| radial adaptive multiple suppression | 径向自适应压制多次波 |
| radial advance | 径向推进 |
| radial angle | 径向角 |
| radial array | 径向排列 |
| radial bearing lower drive sub | 下部径向轴承传动接头 |
| radial bearing upper drive sub | 上部径向轴承传动接头 |
| radial bearing | 径向轴承 |
| radial characteristic | 径向特性 |
| radial circular flow | 径向环流 |
| radial clearance | 径向间隙 |
| radial component | 径向部分 |
| radial conductive heat transfer | 径向热导传热 |
| radial coning | 径向锥进 |
| radial coordinates | 径向坐标 |
| radial differential temperature log | 径向微差井温测井 |
| radial displacement | 径向驱替 |
| radial feed | 径向给进 |
| radial flow tray | 径流塔板 |
| radial flow | 径向流 |
| radial fluid flow | 平面径向流 |
| radial force | 径向力 |
| radial gradient | 径向梯度 |
| radial groove | 径向沟槽 |
| radial height | 径向高度 |
| radial histogram | 径向直方图 |
| radial impeller pump | 径向叶轮泵 |
| radial inward flow | 径向向内流 |
| radial load | 径向载荷 |
| radial multiple-suppression method | 径向多次压制法 |
| radial node | 径向结点 |
| radial outward flow | 径向向外流 |
| radial packing | 径向盘根 |
| radial piston motor | 径向活塞 马达 |
| radial play | 径向间隙 |
| radial plunger pump | 径向柱塞泵 |
| radial reactor | 径向反应器 |
| radial refraction | 径向折射 |
| radial resolution | 径向分辨率 |
| radial response | 径向响应 |
| radial shaft seal ring | 径向轴密封环 |
| radial shooting | 径向激反 |
| radial shrinkage | 径向收缩 |
| radial slot | 沿径槽 |
| radial steady-state flow equation | 径向稳定流动方程 |
| radial steam-front advance | 径向蒸汽前缘推进 |
| radial strain | 径向应变 |
| radial stress | 径向应力 |
| radial support bearing | 径向支承轴承 |
| radial survey | 径向观测 |
| radial symmetry | 径向对称 |
| radial thrust bearing | 径向止推轴承 |
| radial tolerance | 径向容许偏差 |
| radial trace | 径向记录道 |
| radial turbine | 径流式涡轮 |
| radial velocity | 径向速度 |
| radial vibration | 径向振动 |
| radial wobble | 径向震摆 |
| radial-inlet impeller | 径向进口式叶轮 |
| radius caliper | 半径规 |
| radius of action | 作用半径 |
| radius of convergence | 收敛半径 |
| radius of curvature method | 曲率半径法 |
| radius of drainage | 排油半径 |
| radius of gyration | 惯性半径；回转半径 |
| radius of influence | 影响半径 |
| radius of investigation | 探测半径 |
| radius | 半径 |
| radius-of-curvature | 曲率半径 |
| raidal drainage | 径向排液 |
| rainwash | 地表径流 |
| RAMS | 径向自适应压制多次波 |
| rat hole | 鼠洞；井底部小直径井眼 |
| ratio of stroke to diameter | 冲程-缸径比 |
| ratio of wall thickness to size | 壁厚与管径比 |
| ray-path chart | 射径图 |
| ray-path curvature | 射径曲率 |
| raypath distortion | 射线路径畸变 |
| raypath trajectory | 射线路径轨迹 |
| raypath | 射线路径 |
| reach of crane | 起重机臂工作半径 |
| real aperture antenna | 有效孔径天线 |
| receiver aperture | 接收天线孔径 |
| reducer tee | 异径三通 |
| reducing coupling | 异径接箍 |
| reducing elbow | 异径弯头 |
| reducing flange | 减径法兰 |
| reducing joint | 异径接头 |
| reducing piece | 缩径接头 |
| reducing pipe | 缩径管 |
| reducing socket | 异径管节 |
| reducing T | 缩径三通 |
| reference radius | 分度圆半径 |
| reflection paths | 反射路径 |
| refracted ray-path | 折射射线路径 |
| reservoir rock opening | 储集岩孔径 |
| reverse travel path | 反向传播路径 |
| RGF | 径向几何因子 |
| river flow | 河流径流 |
| rod reducer | 抽油杆异径接头 |
| rod reducing bushing | 抽油杆异径接头 |
| rod reducing coupling | 抽油杆异径接头 |
| root diameter | 齿根直径；牙底直径 |
| root radius | 根部半径 |
| routing function | 路径选择功能 |
| routing register | 路径选择寄存器 |
| routing | 路径选择 |
| run in depth | 地下径流 |
| run through casing size | 套管通径 |
| running water | 径流；流水 |
| runoff plot | 径流区域 |
| SAR | 合成孔径雷达 |
| screw caliper | 螺旋测径器 |
| section gauge logging | 井径测井 |
| sedimentation diameter | 沉积直径 |
| seismic propagation path | 地震波传播路径 |
| seismic wave path | 地震波路径 |
| semidiameter | 半径 |
| shell clearance | 扩孔器与钻头直径之差 |
| short radius 180 return | 短径回弯头 |
| short radius 90 elbow | 短径直角弯头 |
| short radius lateral drilling | 短半径侧钻 |
| shovel access | 挖土机工作半径 |
| sieve size | 筛分粒度；筛目尺寸；筛眼孔径 |
| single row radial bearing | 单列径向轴承 |
| single-well radial model | 单井径向流模型 |
| size distribution | 粒径分布 |
| size grade scale | 粒径标准 |
| size grading | 粒径分级 |
| size of particle | 粒径 |
| size-decline curves | 最大粒径-递变层高度曲线 |
| size-frequency analysis | 粒径频率分析 |
| sizing disc | 定径计量板 |
| sizing pig | 定径清管器 |
| sizing scraper | 定径刮管器 |
| slimhole BHGM | 小直径井下重力仪 |
| sloper | 异径接头 |
| small diameter perforating gun | 小直径射孔器 |
| small-aperture migration | 小孔径偏移 |
| sonar caliper | 声呐井径仪 |
| spherometer | 球径仪 |
| SPS | 标准管径 |
| stalogometer | 滴径表面张力计 |
| stepped thread adaptor | 异径螺纹接头 |
| straight OD sub | 同径接头 |
| straight ray path tomographic inversion | 直射线路径层析成象反演 |
| sub-coupling | 变径接箍 |
| subsurface runoff | 潜水径流 |
| swage | 异径管子短节；大小头；管子整形器；井下套管整形器；模 |
| swedged | 减小直径的 |
| synthetic aperture sonar | 合成孔径声呐 |
| synthetic aperture | 合成孔径 |
| synthetic-aperture radar | 合成孔径雷达 |
| table opening | 转盘孔径 |
| taper rope | 变径钢丝绳 |
| tapered casing string | 直径分段减小的套管柱 |
| tapered drilling line | 变径钢丝绳；级次钢丝绳 |
| tapered stabilizer | 变径稳定器 |
| tapered string | 变径管柱 |
| tapered tubing | 直径分段减小的油管柱 |
| telescope calliper | 光学测径仪 |
| telescoped line | 变径管线 |
| THOL | 井径缩小的井眼 |
| three-arm caliper | 三臂井径仪 |
| three-diameter ells with tangents | 带切线直管段的三倍直径弯头 |
| three-phase radial coning | 三相径向锥进 |
| throat radius | 喉道半径 |
| through-tubing caliper | 过油管井径仪 |
| tight hole | 井径缩小的井眼 |
| time path | 时距曲线；时间路径 |
| top diameter | 顶部直径 |
| tr | 径迹 |
| trace | 径迹 |
| tracking sharp front | 径迹前缘 |
| transient drainage radius | 不稳定供油半径 |
| transmission path | 透射路径 |
| transverse bearing | 径向轴承 |
| travel line | 路径 |
| travel path | 传播路径 |
| true-zero-offset raypath | 真零炮检距射线路径 |
| TTC | 过油管井径仪 |
| turned-down drill collar | 减小外径的钻铤 |
| turning radius | 回转半径 |
| two-arm caliper | 双臂井径仪 |
| undergauge bit | 缩径钻头 |
| unified miniature screw thread | 统一标准小直径螺纹 |
| uniform internal diameter | 等内径 |
| upgoing travel path | 上行旅行路径 |
| upset bolt | 膨径螺栓 |
| upset diameter | 镦锻直径 |
| URRS | 超短半径径向系统 |
| variable bore ram | 变径闸板 |
| variable diameter paraffin scraper | 变径刮蜡器 |
| variable diameter ram | 变径闸板 |
| variable gauge stabilizer | 可变径稳定器 |
| variable resistance caliper | 变电阻式井径仪 |
| wave path | 波径 |
| well-calipering apparatus | 井径仪 |
| well-spacing radius | 井控制面积的半径 |
| wellbore gauging | 井径测量 |
| wellbore radius | 井筒半径 |
| whipstock adaptor | 造斜器异径接头 |
| X-Y caliper logging | X-Y轴井径测井 |
| XYC | X-Y井径仪 |
| zig-zag path | 之字形途径 |