| ABHGM | 自动井下重力仪 |
| abovebelow ground transition | 地面和地下管线过渡段 |
| adtidal | 潮下的 |
| AFCD | 待下套管截面积 |
| allowance below nominal size | 尺寸下偏差 |
| alpestrine | 高山的；林木线以下冷温坡地 |
| alternating upanddownsweep | 交互上下扫描 |
| Amerada bomb | 阿米雷达井下压力计 |
| Amerada pressure gauge | 阿米雷达井下压力计 |
| angle in | 下钻时的井斜角 |
| anomaly threshold | 异常下限 |
| apparent downthrow | 视断层下降盘 |
| apron ring | 立式油罐第一圈钢板；活塞下裙部胀圈 |
| architrave | 框缘；下楣；线脚 |
| artificial ground | 人工接地；模拟井下条件 |
| ascending order | 自下而上 |
| asdic | 超声波水下探测器；潜艇探测器；声呐 |
| asphyxiator | 窒息装置；碳酸气灭火器；下水管漏隙试验器 |
| AST | 声波扫描下井仪 |
| atmodialeima | 大气下形成的不整合 |
| ATT | 辅助遥测下井仪 |
| attached groundwater | 吸咐地下水 |
| automatic ram lock | 海下防喷器栓芯 |
| auxiliary telemetry tool | 辅助遥测下井仪 |
| axial depression | 轴线下拗 |
| b.r.t | 转盘面以下 |
| b.s.b. | 海底下 |
| b.s.l. | 海平面以下 |
| bailer dart | 捞砂筒下部的活门 |
| barnaby | 井下闪烁计数器 |
| barren hole | 空井；未下套管的井眼部分 |
| basal ground water | 油层下部底水 |
| base plug | 注水泥用下塞 |
| basin-floor fan | 盆地底部之海下扇 |
| bathy-corrometer | 水下腐蚀计 |
| bathydermal class | 硅铝层下部运动级 |
| bathydermal gliding | 硅铝层下部滑动 |
| bathyrheal underflow | 地壳下部补偿物质流 |
| BBC | 下死点前 |
| BDC | 下死点 |
| BDP | 下死点 |
| bdpsi | 每磅英寸2压差下每日生产桶数 |
| behind-the-packer fluid | 封隔器下的液体 |
| below rotary table | 转盘以下 |
| below the mark | 标准以下 |
| below-ground storage | 地下储存 |
| below-ground | 地下的 |
| belt driving under | 下侧张紧的传动皮带 |
| BHA trips | 为改变底部钻具组合而进行的起下钻作业 |
| BHGM density | 井下重力测量密度 |
| BHGM | 井下重力仪 |
| BHTV | 井下电视 |
| bidirectional downlap | 双向下超 |
| bird-nesting | 井下切割形成的巢状钢屑团 |
| bit trips | 为更换钻头而进行起下钻作业 |
| bit with extended nozzles | 下水眼钻头 |
| BKB | 方补心之下 |
| blank hole | 未下套管的井段 |
| blast underground | 地下爆炸 |
| block and tackle arrangement | 起下用滑车系统 |
| blowout-preventer riser | 防喷器下的短节 |
| BML | 海洋泥线以下 |
| bmsl | 平均海平面以下 |
| body terminal | 下井仪器底端 |
| bomb level | 压力计下入深度 |
| book fashion | 取出的岩心按深度上下顺序排列；从左到右和从上到下 |
| borehole gravimeter | 井下重力仪 |
| borehole gravimetry | 井下重力测量 |
| borehole gravity density logging | 井下重力密度测井 |
| borehole gravity gradiometer | 井下重力梯度仪 |
| borehole gravity meter | 井下重力仪 |
| borehole gravity sensor | 井下重力传感器 |
| borehole gravity survey | 井下重力测量 |
| borehole magnetometer | 井下磁力仪 |
| borehole operation | 井下作业 |
| borehole problems | 井下复杂问题 |
| borehole reciprocating pump | 往复式井下泵 |
| borehole scanner | 井下扫描器 |
| borehole seismic | 井下地震 |
| borehole seismograph | 井下地震仪 |
| borehole shaft driven pump | 井下长轴传动泵 |
| borehole survey | 井下测量 |
| borehole televiewer | 井下声波电视 |
| bottom bullnose | 下部喷管 |
| bottom dead center | 下死点 |
| bottom hole orientation sub | 井下定向接头 |
| bottom hull | 沉垫；下部船体 |
| bottom impermeable layer | 下封闭层 |
| bottom side of casing | 套管的下半侧 |
| bottom wall | 下盘 |
| bottom-trip casing whipstock | 井下移动式套管造斜器 |
| bottoming | 铺底；到达底部；输出下限；从下面切断信号 |
| box up and pin down | 上部阴螺纹-下部阳螺纹接头 |
| brass running nipple | 下抽油杆时所用黄铜护罩 |
| break a joint | 卸下一节 |
| BRT | 转盘面下 |
| BTT | 井下电视 |
| bullheaded down | 整体向下推进 |
| bump down | 光杆下行撞击 |
| buried cable | 地下电缆 |
| buried focus effect | 地下焦点效应 |
| buried focus | 地下焦点 |
| buried heated line | 地下加热管线 |
| buried storage | 地下储存 |
| buried tank | 地下储罐 |
| cable tool underreamer | 顿钻管下扩眼器 |
| capillary depression | 毛细下降 |
| case in | 下套管 |
| case off | 套管隔开；下管入井 |
| cased and perforated productivity | 下套管射孔井的产能 |
| cased borehole | 下套管的井 |
| cased hole completion | 下套管完井 |
| cased hole fishing | 巳下套管井的打捞 |
| cased hole | 下套管井 |
| cased through well | 全部下套管井 |
| cased well | 下套管井 |
| cased | 加套的；装箱的；下套管的 |
| casing appliances | 下套管工具 |
| casing block | 下套管滑车 |
| casing installation | 下套管 |
| casing job | 下套管作业 |
| casing line | 下套管钢丝绳 |
| casing off | 下套管封隔 |
| casing point | 下套管深度；作决策时间 |
| casing pulley | 下套管用天车 |
| casing running | 下套管 |
| casing setting depth | 套管下入深度 |
| casing snubber | 下套管导引工具 |
| casing starter | 最下一节套管 |
| casing-bearing formation | 下套管地层 |
| cat- | 在下 |
| cataclinal | 下倾的 |
| catacline | 下倾型 |
| caven storage | 地下储存 |
| cellar deck | 下部甲板 |
| cf | 转入下页 |
| chimney radius | 井下核爆井峒半径 |
| chthonisothermal line | 等地下温度线 |
| clean-up trip | 为清除岩屑的起下钻 |
| co | 结转下页 |
| coarse-tail grading | 下部粗粒向上递变 |
| coast of submergence | 下沉海岸 |
| coast shelf | 下沉海岸平原 |
| cold neutron | 热下中子 |
| combination tool | 组合下井仪 |
| composite instrument | 组合下井仪 |
| concave-down | 下凹的 |
| cont. on | 下接 |
| cost-reduction comparison | 成本下降对比 |
| counterflow underground burning | 反向地下燃烧 |
| crummies | 下油管用链钳 |
| crustal down-buckling | 地壳下弯 |
| crustal downwarping | 地壳下挠 |
| cutback in mud weight | 泥浆比重因气侵下降 |
| cyclical downturn | 周期性下降 |
| D.N. | 向下 |
| decay rate | 蜕变率；下降速度 |
| decayed | 衰变的；被破坏的；分解的；下降的 |
| declinate | 下倾的 |
| decline curve | 下降曲线 |
| decline rate | 下降速度 |
| decline | 斜下 |
| declivitous | 向下倾斜的 |
| dedendum flank | 下半齿面 |
| deep bed downflow filter | 深床下流式过滤器 |
| defluent | 向下流的河段 |
| density loss | 浓度下降 |
| depth of setting | 下入深度 |
| dereption | 水下剥蚀作用 |
| descending chromatography | 下行色层分离法 |
| descending motion | 下降运动 |
| descending plate | 下降板块 |
| descending | 下降的 |
| descensional deposit | 下降矿床 |
| descent method | 下降法 |
| descent of piston | 活塞下行 |
| descent | 下降 |
| DH | 井下；井下的 |
| DHA | 井下钻具组合 |
| DHLWD | 井下随钻测井 |
| DHM-MWD | 井下随钻测量 |
| DHMPTM | 井下泥浆脉冲遥测 |
| DHPS | 井下供电 |
| DHSV | 井下安全阀 |
| DHT | 井下温度 |
| dilatancy | 压力下胶液凝固性；膨胀性 |
| direct-fired downhole steam generator | 直接燃烧式井下蒸汽发生器 |
| disembark | 下船；登陆 |
| dismounting | 拆下 |
| distal downlap | 远端下超 |
| distil | 蒸馏；滴下；提取…的精华 |
| dosage | 下药；配料；剂量 |
| double subscript | 双下标 |
| doubly subscripted variable | 双下标变量 |
| down cup | 下皮碗 |
| down dip deviation | 下倾方向的偏斜 |
| down grade | 下坡；质量低的 |
| down haul winch | 下曳绞车 |
| down hill braking | 下坡制动 |
| down hill retarder | 下坡减速器 |
| down hole filter system | 井下过滤装置 |
| down hole processing | 井下处理 |
| down hole treatment | 井下处理 |
| down hole | 底部井眼；井下；井下的 |
| down pipe | 下流管 |
| down pressure | 向下的压力 |
| down right | 向下 |
| down stroke position | 下冲程位置 |
| down structure | 沿构造倾斜向下；下部构造 |
| down twisting | 下行捻线 |
| down weld | 下向焊 |
| down | 下降；把…压下来；放下；沿…往下 |
| down- | 向下 |
| down-convection box type heater | 烟气下行式对流箱式炉 |
| down-dip waterflooding | 沿下倾部位注水 |
| down-draft retort | 测含油饱和度的下抽干馏器 |
| down-facing packer cup | 开口朝下的封隔皮碗 |
| down-flow fixed bed | 下流式固定床 |
| down-hole dilution | 井下稀释 |
| down-hole equipment | 井下钻具 |
| down-hole hanger | 井下悬挂器 |
| down-hole measurement | 井下测量 |
| down-hole mixing | 井下混合 |
| down-hole motor | 井下马达 |
| down-hole packer | 井下封隔器 |
| down-hole performance | 井下工作性能 |
| down-hole recorder | 井下自动记录仪 |
| down-hole string | 井下管柱 |
| down-hole volumetric measurement | 井下流体体积测量 |
| down-link transmitter | 下行发送器 |
| down-pass | 下放 |
| down-run survey | 下行测量 |
| down-stroke | 下行冲程 |
| down-the hole flow meter | 井下流量计 |
| down-the hole IP method | 下激发激化法 |
| down-the hole treatment | 井下处理 |
| down-thrown | 下落盘 |
| down-ward progression of gravel | 砾石逐渐向下充填推进 |
| downbeat | 下降；低沉 |
| downbuckle | 下弯 |
| downbuilding | 下沉形成说 |
| downcast fault | 下落断层 |
| downcast side | 下落翼 |
| downcast | 下落 |
| downcomer | 下导管 |
| downcoming wave | 下射波 |
| downcutting | 向下侵蚀 |
| downdip block | 下倾断块 |
| downdip direction | 下倾方向 |
| downdip displacement | 沿下倾方向驱替 |
| downdip extent | 下倾范围 |
| downdip gas injection | 构造下部注气 |
| downdip gas | 下倾气藏 |
| downdip peripheral injection | 沿下倾部位边缘注水 |
| downdip row of injection well | 沿下倾部位注水井排 |
| downdip row of production well | 沿下倾部位生产井排 |
| downdip shooting | 下倾放炮 |
| downdip side | 向倾斜下侧 |
| downdip trap | 下倾圈闭 |
| downdip water injection | 沿下倾部位注水 |
| downdip well | 下倾部位的井 |
| downdip | 向下倾 |
| downdip-moving bottom water | 下倾移动的底水 |
| downdraft | 下部吹出；下部抽风；下降气流 |
| downdropped block | 下降盘 |
| downfacing fole | 面向下的褶皱 |
| downfall | 落下；降下；垮台 |
| downfaulted block | 下降断块 |
| downfaulted | 下投的 |
| downfaulting | 下投 |
| downfeed | 向下进刀 |
| downflexure | 向下挠曲 |
| downflow filter | 下流式过滤器 |
| downflow | 向下流动 |
| downglide motion | 下滑运动 |
| downgoing body wave | 下行体波 |
| downgoing event | 下行波 |
| downgoing intrabed multiple | 下行层间多次波 |
| downgoing P-SV-wave | 下行P-SV波 |
| downgoing P-wave | 下行P波 |
| downgoing plate | 下沉板块 |
| downgoing reflection | 下行反射 |
| downgoing seismic event | 下行地震同相轴 |
| downgoing shear event | 下行切变波 |
| downgoing signal | 下行信号 |
| downgoing subsurface intrabed multiple | 下行地下层间多次波 |
| downgoing time | 下行时间 |
| downgoing travel path | 下行旅行路径 |
| downgoing wave subtraction | 下行波减去法 |
| downgoing wave | 下行波 |
| downgoing wavefront | 下行波前 |
| downgoing wavelet | 下行子波 |
| downgoing | 俯冲；下行的 |
| downgrading | 下坡 |
| downhill pipe line | 下坡管线 |
| downhill welding | 下坡焊 |
| downhill | 沿坡向下 |
| downhole back flow valve | 井下回流阀 |
| downhole blow-out preventer | 井下防喷器 |
| downhole burner | 井下燃烧器 |
| downhole calibration | 井下刻度 |
| downhole camera | 井下照相机 |
| downhole completion equipment | 井下完井装置 |
| downhole component | 井下组件 |
| downhole controllable-angle bent sub | 井下可控弯接头 |
| downhole data acquisition | 井下资料收集 |
| downhole dynamometer | 井下动力仪 |
| downhole emulsification process | 井下乳化法 |
| downhole engine | 井下引擎 |
| downhole erosion | 井下冲蚀 |
| downhole flow regulator | 井下流量调节器 |
| downhole flowmeter | 井下流量计 |
| downhole gas separator | 井下气体分离器 |
| downhole gradient | 井下梯度 |
| downhole gravity meter | 井下重力仪 |
| downhole ground | 井下接地；井下电位参照点 |
| downhole hammer bit | 井下震击钻头 |
| downhole hardware | 井下装置 |
| downhole heater | 井下加热器 |
| downhole injection system | 井下注入系统 |
| downhole instrument | 下井仪器 |
| downhole orientation | 井下定向 |
| downhole probe | 下井仪器 |
| downhole pulser | 井下脉冲发生器 |
| downhole pump | 井下泵 |
| downhole remedial operation | 井下大修作业 |
| downhole safety valve | 井下安全阀 |
| downhole sensor package | 井下传感器组件 |
| downhole sensor section | 井下探测部分 |
| downhole sensor | 井下传感器 |
| downhole shut-off valve | 井下封闭阀 |
| downhole status word | 井下状态字 |
| downhole steam generator | 井下蒸汽发生器 |
| downhole surface-operated valve | 地面控制的井下阀 |
| downhole telemetry bus | 井下遥测总线 |
| downhole telemetry | 井下遥测 |
| downhole television | 井下电视 |
| downhole temperature | 井下温度 |
| downhole testing | 井下测试 |
| downhole tool | 测井下井仪；井下工具 |
| downhole torque sensor | 井下扭矩传感器 |
| downhole tractor tool | 井下牵引工具 |
| downhole tubular goods | 井下管材 |
| downhole turbine motor | 井下涡轮马达 |
| downhole weight on bit | 井下钻压 |
| downhole-adjustable stabilizers | 井下可调式稳定器 |
| downhole-controllable-geometry component | 井下可控井眼几何形状部件 |
| downlap | 下超 |
| downline | 下行线路；沿铁路线；下游管线 |
| downrange | 下靶场；下射程；发射方向；射向；目标线；在下射程内 |
| downsagging | 向下挠曲 |
| downside | 下侧；向下的趋势 |
| downslide | 下滑 |
| downslip fault | 下落断层 |
| downslope mud accumulation | 坡下泥丘 |
| downslope | 下坡；下坡的 |
| downstacking | 下行叠加 |
| downstream core face | 下段岩心面 |
| downstream end | 下游端 |
| downstream face of the dune | 沙丘的下游斜坡面 |
| downstream gain | 下游效益 |
| downstream installation | 下游设施 |
| downstream integration | 下游一体化 |
| downstream investment | 下游投资 |
| downstream pressure | 下游压力 |
| downstream pump station | 下游泵站 |
| downstream unit | 下游装置 |
| downstream valve | 下游阀 |
| downstream | 下游 |
| downstructure location | 沿构造下倾部位 |
| downsweep | 向下扫描 |
| downswing | 下降趋势 |
| downtake | 下降管 |
| downthrow block | 下落断块 |
| downthrow side | 下落翼 |
| downthrow | 下落 |
| downthrown block | 下落断块 |
| downthrown graben | 下落地堑 |
| downthrust | 下冲断层 |
| downtrending | 下降趋势 |
| downturn | 向下 |
| downward compatibility | 向下兼容 |
| downward continuation integral | 向下延拓积分 |
| downward continuation | 向下延拓 |
| downward flow | 向下流动 |
| downward gravity | 重力向下延拓；下降梯度 |
| downward movement | 向下运动 |
| downward pressure | 向下压力 |
| downward spinning | 向下纺丝 |
| downward temperature gradient | 向下温度梯度 |
| downward traveling wave | 下行波 |
| downward traveling waveform | 下行波形 |
| downward | 下降的；向下的；下坡的 |
| downward-continued field | 向下延拓场 |
| downward-looking cup-type packer | 开口朝下的皮碗封隔器 |
| downwarped basin | 下挠盆地 |
| downwarping | 下翘 |
| downwash | 下洗；下冲气流；冲刷下来的物质 |
| downwind | 顺风；下降气流；顺风的；顺风地 |
| dowse | 浇；倾注；用机械探寻；急速地下降；放松；浸；浇 |
| draw-down exploration | 根据液面下降求储层基本参数的试井法 |
| drawdown curve | 压降曲线；产量下降曲线 |
| drawdown time | 液面下降时间 |
| drawdown | 下降 |
| drib | 点；少量；细粒；点点滴滴地落下 |
| dribble | 点滴、细流；少量；滴下；渐次发出；逐渐消磨；逐渐消散 |
| drill room | 地下钻井室 |
| drill stabilizer | 钻具下部稳定器 |
| drill upward | 从下而上划眼 |
| drilling ahead | 套管鞋下钻井；重新钻井 |
| drilling spool | 井口防喷装置下的四通 |
| dripping | 滴下；滴下的水声；滴下的液体；滴水的；湿淋淋的 |
| drive collar | 套管帽箍；打入接箍；打入套管下部引鞋；打入顿锤 |
| drive shoe | 打入管下端引鞋；桩靴 |
| droop | 下垂；下降；倾斜；斜面；固定偏差；减弱 |
| drooping | 下垂 |
| drop dart-type release | 下放松卸装置 |
| drop down | 倒下；下降；顺下 |
| drop fault | 下投断层 |
| drop valve | 下流阀 |
| drop | 滴；滴状物；点滴；落下；落下物；落锤；下落的距离；落差；降压距离；砂眼；塌箱；滴剂 |
| dropped side of flexure | 挠曲的下投侧 |
| dropped side | 下投侧 |
| dropping | 滴；下降；滴下物；空投 |
| dropsonde | 下投式探空仪 |
| dry method underwater welding | 干式水下焊 |
| dry subsea completion | 水下干式完井 |
| dry underwater welding | 干式水下焊 |
| dry-box underwater welding | 水下干箱焊接 |
| dry-gas preservation limit | 干气保存下限 |
| dstr | 下游 |
| DSV | 井下安全阀 |
| DSW | 井下状态字 |
| DT | 下落 |
| DTB | 井下遥测总线 |
| DTWL | 下潜纵倾水线 |
| dual induction focused log instrument | 双感应聚焦测井下井仪 |
| dual induction-laterolog-8 equipment | 双感应-八侧向测井下井仪 |
| DUC | 下拖式潜水工作舱 |
| duck | 鸭；有吸引力的物；突然的一潜；闪避；细帆布；突然潜入水中；迅速低下头；闪避 |
| dugout | 独木舟；防空洞；地下掩蔽部 |
| dummy suffix | 哑下标 |
| DVG | 井下涡流发生器 |
| DWOB | 井下钻压 |
| dynamic subsurface performance | 动力地下动态 |
| E | 早第三纪；下第三系 |
| eccentric underreaming bit | 管下扩眼偏心钻头 |
| ejector-type through-tubing tool | 喷射式过油管下井仪 |
| electric bottom hole drilling | 井下电动钻井 |
| electric well heater | 井下电热器 |
| engine mud sill | 钻机动力机下纵向底梁 |
| environmental degradation | 环境质量下降 |
| Eogene system | 下第三系 |
| et seq | 及以下的 |
| ETM | 下井仪模块扩展器 |
| exaggerated test | 过度条件下检验 |
| excessive-pressure welding | 水下超压干式焊 |
| exit ramp | 下管滑道 |
| extender tool module | 下井仪模块扩展器 |
| fail-soft | 工作可靠但性能下降 |
| falling edge | 下降沿 |
| falling | 落下 |
| farewell sand | 一个地区最下部的可能产油砂层 |
| farmer's sand | 即将钻到的油砂层；地产主的财产下面的油砂层 |
| fault sag | 地层下陷 |
| feu | 下伏岩层 |
| FGIH | 下井完毕 |
| firing under fluid | 液下爆炸 |
| fishing service | 井下打捞服务；打捞服务公司 |
| FIT | 下井仪快速检查 |
| fixed casing pump | 套管型固定式井下泵 |
| fixed downhole gain | 井下固定增益 |
| fixed insert pump | 插入型固定式井下泵 |
| fixed way | 下水滑道 |
| flash down | 压力瞬时下降 |
| flexible downhole logging system | 柔性井下测井系统 |
| flexural downbows | 挠曲下弯 |
| flexural downwarping | 弯曲下挠 |
| float up or down | 上下浮动 |
| floating in casing | 下部装回压阀的套管柱 |
| floating the casing | 浮法下套管 |
| floor limb | 下翼 |
| footwall block | 下盘断块 |
| footwall | 断层下盘 |
| four arm instrument | 四臂下井仪 |
| fracture ground water | 裂缝地下水 |
| free casing pump | 套管型活动式井下泵 |
| free fall | 顿钻钻井法；顿钻钻具下击；自由下落 |
| free parallel pump | 平行管型活动式井下泵 |
| free pump | 活动式井下泵 |
| FW | 下盘 |
| G.I.H. | 下入井内 |
| gas-activated rodless subsurface pump | 气动井下无杆泵 |
| gasification of oil in place | 地下原油气化 |
| GCT | 连续导向下井仪 |
| gently dipping | 平缓下降的 |
| geohydrologic | 地下水文的 |
| geologic low | 地质上的凹陷；下部地质建造 |
| GEOS | 地下勘探图示系统 |
| geotechnology | 地质工艺学；地下资源开发工程学 |
| Geronimo | 安全下滑装置 |
| ghosted downgoing wave | 虚反射下行波 |
| glb | 最大下界 |
| glide slope | 下滑斜度 |
| glide-path antenna | 下滑信标天线 |
| glissade | 下滑；侧滑 |
| going down | 下钻 |
| going in | 下钻 |
| Graphic Exploration of the Subsurface | 地下勘探图示系统 |
| gravitate | 下沉 |
| gravity descent tool | 靠重力下井工具 |
| gravity spring | 下降泉 |
| greatest lower bound | 最大下界 |
| ground water aquifer | 地下水含水层 |
| ground water surface | 地下水面 |
| ground water | 地下水 |
| ground ways | 下水滑道 |
| groundwater basin | 地下水盆地 |
| groundwater circulation | 地下水循环 |
| groundwater contamination | 地下水污染 |
| groundwater development | 地下水开发 |
| groundwater dynamics | 地下水动力学 |
| groundwater evaluation | 地下水评价 |
| groundwater exploration | 地下水勘探 |
| groundwater flow | 地下水流 |
| groundwater hydraulics | 地下水水力学 |
| groundwater hydrology | 地下水水文学 |
| groundwater monitoring | 地下水监测 |
| groundwater occurrence | 地下水分布 |
| groundwater origin | 地下水起源 |
| groundwater protection | 地下水保护 |
| groundwater reserve | 地下水储量 |
| groundwater resource | 地下水资源 |
| groundwater-forming condition | 地下水形成条件 |
| group bottom | 能群下限 |
| GRT | 自然伽马下井仪 |
| guidance continuous tool | 连续导向下井仪 |
| hang inside | 平稳地下套管 |
| hauldown cable | 下曳钢缆 |
| hauldown winch | 下曳绞车 |
| headache post | 绳式顿钻游梁前臂下方的保险立柱 |
| hereunder | 在下面 |
| high amplitude downgoing event | 强振幅下行波 |
| hole-bottom power drilling | 井下动力钻井 |
| hydraulic jar-down | 水力振击打下去 |
| hydraulic underreamer | 液压管下扩眼器 |
| hydroacoustic noise | 水下噪声 |
| hydrodialeima | 水下不整合 |
| hydroduct | 水下冲压式喷射发动机 |
| hydropulse | 水下脉动式喷射发动机 |
| hydrospace | 水下空间；海洋水界 |
| hyperbaric dry-habitat welding | 水下干室高压焊接 |
| hypo- | 下 |
| hypogeal | 地下的 |
| hypogeic | 地下的 |
| hypolimnion | 湖下层滞水带 |
| hypostratum | 下壳层 |
| impression sensing test | 井下打印试验 |
| in one trip | 一次下井 |
| in situ combustion | 地下燃烧 |
| in-hole run | 下行测量 |
| in-place nonwetting phase | 地下非湿相 |
| in-situ coal gasification process | 地下煤气化工艺 |
| in-situ gasification | 地下气化 |
| in-situ heat system | 井下发热液 |
| in-situ oil viscosity | 地下石油粘度 |
| index | 索引；指标；标志；指数；变址；下标；指针；分度；指示器；做索引；把编入索引；指向；指明 |
| indexed sequential file | 加下标顺序文件 |
| indexing | 指数；分度法；转位；变址；加下标；编索引 |
| indirect-fired downhole steam generator | 间接燃烧式井下蒸汽发生器 |
| infall | 下降 |
| inferior boundary | 下限 |
| inferior limit | 下限 |
| inferior | 低下的人；次品；下附数字；下附文字；下等的；下级的；劣等的；下方的 |
| infra- | 在下 |
| infracrustal structure | 地壳下部构造 |
| Infralias | 下里阿斯阶 |
| infrastructural upwelling | 下部构造层物质上涌 |
| infratid zone | 潮下带 |
| injection downdip | 下倾方向注入 |
| insulated underground piping | 保温地下管 |
| internal oxidation | 表层下腐蚀 |
| internal-recording bottom-hole pressure device | 自记式井下压力计 |
| interrupted water table | 中断地下水面 |
| intratelluric | 地内的；地下生成的；深成的 |
| is-situ fluid density | 地下流体密度 |
| isopedin | 等列层；鳞下骨 |
| isostatic depression | 均衡下降 |
| isostatic settling | 均衡下沉 |
| isostatic subsidence | 均衡下沉 |
| jack-squib | 井下爆炸器 |
| jar down spear | 下冲打捞矛 |
| jostle | 推撞；拥挤；碰撞；竞争；上下活动钻具 |
| jot | 一点；草草地记下；少许 |
| jump down | 下落断层 |
| junior | 年少的；初级的；新颖的；年少者；下级 |
| junk shot | 炸碎井下落鱼的炸药包 |
| karstic ground water | 岩溶地下水 |
| kata- | 向下 |
| katabatic drainage | 下降流 |
| katabatic wind | 下降风 |
| kelly bushing stabbing skirt | 方钻杆补心下入盘 |
| keyseat wiper | 井下划眼器 |
| kickdown | 下弯；弹落；调低速；调速器；移位装置 |
| Kuster gauge | 库斯特井下压力计 |
| KWIC | 上下文内关键字 |
| KWOC | 上下文外关键字 |
| l.c.l. | 控制下限 |
| laid down | 放大；下沉 |
| laid up | 卸下的 |
| landing depth | 下入深度 |
| lapse | 推移；误差；下降；压降 |
| lateral resistivity tool | 横向电阻率下井仪 |
| launching arrangement | 下水装置 |
| launching cradle | 下水架 |
| launching ramp | 管线下水坡道 |
| launching stand | 管线下水坡道 |
| launching ways | 下水滑道 |
| lay off | 划分；下料；停止 |
| laydown area | 下管区 |
| LDC | 下死点 |
| lead line | 出油管；从井口至计量罐的管线；从井口至集油罐的管线；测绳；井下器具起下钢绳 |
| lead tongs | 下大钳 |
| ledger wall | 下盘 |
| leeward | 下风的 |
| LEL | 爆炸下限 |
| lenrohydrodialeima | 光面水下不整合 |
| level bottom environment | 平底潮下环境 |
| LFL | 下燃烧限度 |
| LH | 下舱 |
| lincoln weld | 焊剂层下自动焊 |
| line the hole | 下套管 |
| liner squeeze | 下衬管进行挤压 |
| liquid fallback | 液体下落量 |
| liquid level drawdown | 液面下降 |
| LL | 下限 |
| loggen down | 下行测井 |
| logging instrument | 测井下井仪器 |
| logging tool | 测井下井仪器 |
| logy casing | 堆下的套管 |
| logy drill column | 不易起下的钻柱 |
| long lower window count rate | 长源距下部窗口计数率 |
| long-stroke hydraulic snubbing unit | 长行程液压不压井起下作业装置 |
| look for bottom | 下放钻柱测井底 |
| low alarm limit | 报警下限 |
| low bearing oil pressure alarm | 轴承油压下降警报器 |
| low limit | 下限 |
| low ring lock | 下环梁锁销 |
| low tell-tale screen | 下部信号筛管 |
| low wall of the hole | 斜井下段井壁 |
| low-going edge | 下降沿 |
| low-side orientation method | 下部定向方法 |
| low-side well bore | 井眼下侧 |
| lower adaptor | 下接头 |
| lower apex of fold | 褶皱下顶 |
| lower block | 下盘 |
| lower bound | 下界 |
| lower boundary | 下边界 |
| lower brancd | 下子午圈 |
| lower break | 褶皱的下弯折部分 |
| lower chamber | 下气室 |
| lower class | 下类 |
| lower cone | 下锥体 |
| lower control limit | 控制下限 |
| lower course | 下游 |
| lower crust | 下部地壳 |
| lower deviation | 下偏差 |
| lower end | 下端 |
| lower explosive limit | 爆炸下限 |
| lower extreme | 下端 |
| lower fan | 下部海底扇 |
| lower gravel pack | 下层砾石充填 |
| lower intertidal facies | 下潮间带相 |
| lower intertidal zone | 下潮间带 |
| lower kelly cock | 方钻杆下旋塞阀 |
| lower limb | 下翼 |
| lower limit register | 下限寄存器 |
| lower limit | 价格下限；下限 |
| lower mantle | 下地幔 |
| lower plate | 下盘 |
| lower release | 下环梁脱开 |
| lower ring | 下环梁 |
| lower sample | 下部取的样品 |
| lower sand screen | 下部油层防砂绕丝筛管 |
| lower segment | 下段 |
| lower sideband | 下边带 |
| lower sub | 下接头 |
| lower supratidal facies | 下潮上带相 |
| lower supratidal zone | 下潮上带 |
| lower telltale spacing | 下部信号筛管与主筛管之间的间隔 |
| lower triangular matrix | 下三角矩阵 |
| lower valve | 下阀 |
| lower wall | 下盘 |
| lower | 下放 |
| lower-layer structure | 下层构造 |
| lowering in crew | 下沟队 |
| lowering in tractor | 下沟拖拉机 |
| lowering in | 下入钩内 |
| lowering with hand brake | 用手刹车下放钻具 |
| lowermost packer | 最下部封隔器 |
| LSAM | 下取样室 |
| LSB | 下边带 |
| lying side | 下盘 |
| lying wall | 下盘 |
| m.b.r.t. | 转盘面以下米数 |
| macro-tool | 探测范围大的测井下井仪 |
| make a trip | 起下钻 |
| make of casing | 已下套管长度 |
| mandrel type tool | 心轴型下井仪 |
| marine crossing | 水下穿越 |
| marine talus | 海下岩屑堆积 |
| measure in | 下钻测算井深 |
| method of steepest descent | 最速下降法 |
| micro-tool | 微测井下井仪 |
| miniature in situ chemical factory | 小型地下化学剂工厂 |
| minimum wall | 下限 |
| minor function | 下函数 |
| mope pole | 下管撬杆 |
| mosquito bill | 抽油杆泵之下 |
| mouth down | 口朝下 |
| MSFT | 微球形聚焦测井下井仪 |
| MST | 微电阻率扫描测井下井仪 |
| mud flow on trips | 起下钻时泥浆外溢 |
| mud in | 在充满粘泥浆井中下入 |
| mud motor | 井下动力钻具 |
| mud-log | 井下泥浆测量曲线 |
| mudding in | 在充满泥浆井中下 |
| multiple runs | 多次起下作业 |
| multiple subsea well system | 水下多井系统 |
| multiple trip | 多次起下管柱作业 |
| multiple-zone subsea completion | 水下多层完井 |
| multiwell subsea completion | 水下多井完成 |
| NA | 下次装配 |
| nab | 水下礁丘 |
| naked hole | 裸眼；未下套管的井 |
| negative buoyancy | 下沉力 |
| negative edge | 下降沿 |
| negative element | 下降构造单元 |
| next-generation | 下一代产品 |
| nibbling | 步冲轮廓法；抗偏驶性；一点一点地切下 |
| nipple down | 卸下 |
| nowel | 下型箱 |
| nutation | 下垂 |
| offset underwater capping | 水下偏位扣装井口 |
| offshore anchorage | 离岸下锚 |
| oil cellar | 地下油库；油盒 |
| on one trip | 一次下井 |
| one trip perforating gravel pack system | 射孔与砾石充填一次起下作业装置 |
| one trip run | 起下一次管柱作业 |
| one trip | 起下一次管柱 |
| overdeepening | 过量下蚀作用 |
| overhead caulking | 自下向上敛缝 |
| overleaf | 在反面；在下页；反面 |
| p.m. | 下午 |
| packed assembly | 满眼井下钻具组合 |
| pad-type tool | 极板型下井仪 |
| palaeo-groundwater | 古地下水 |
| Palaeogene system | 下第三系 |
| Paleogene system | 下第三系 |
| Paleogene | 早第三纪；下第三系 |
| paraconid | 下前尖 |
| paravane | 切断水下绳索的器具；扫雷器 |
| partial downward continuation | 局部向下延拓 |
| parv | 切断水下绳索的器具 |
| PCT | 生产测井组合下井仪 |
| PDMI | 互阻抗百分下降率 |
| pendent | 下垂物 |
| percent decrease in mutual impedance | 互阻抗下降率 |
| percentile | 按百分比的；百分位数；百分之一；百分比下降点 |
| periodic settling | 周期性下沉 |
| permeability cutoff | 渗透率下限值 |
| permeability plugging | 渗透率下降 |
| permeable downhole filter | 井下可渗透过滤器 |
| phenhydrous | 水下生成的 |
| pimdown | 阳螺纹向下 |
| pipe reciprocator | 上下活动套管的装置 |
| plain clinometer | 钻杆下部装的测斜仪 |
| plerotic water | 地下水 |
| PLL | 孔隙度下限值 |
| pneumatic cementing truck | 气动下灰车 |
| pneumatic-tired lower-in cradles | 气动轮胎式下管吊架 |
| polymerization floor temperature | 聚合下限温度 |
| ponded calcareous turbidite | 下沉深水钙质浊积岩 |
| porosity cutoff | 孔隙度下限 |
| porosity reduction | 孔隙度下降 |
| post-rift downwarping | 断裂后下挠 |
| pressure decline | 压力下降 |
| pressure decrease | 压力下降 |
| pressure gun grease | 加压下装入的润滑脂 |
| primary cement channel | 初次注水泥留下的窜槽 |
| production drawdown | 产量下降 |
| production shortfall | 产量下降 |
| pulse trailing edge | 脉冲下降边 |
| puppet | 下水架 |
| push-down stack | 下推栈 |
| push-down storage | 下推存储器 |
| push-down | 下拉现象；下推；视坳陷 |
| quality reduction | 质量下降 |
| radial bearing lower drive sub | 下部径向轴承传动接头 |
| rain | 雨；下雨；电子流；季节雨；大量地给 |
| raising and lowering of bit | 钻头上下跳动 |
| rate of sinking | 下沉速度 |
| RB | 地层条件下桶数 |
| RBD | 地下桶日 |
| reaming trip | 扩眼起下钻 |
| rebreather | 水下呼吸器 |
| recessed part | 凹下部分 |
| recipro wall cleaner | 上下活动式井壁刮针 |
| recipro-set | 上提下放式坐封 |
| reciprocate casing | 上下活动套管 |
| reduction descending | 向下折算 |
| regional subsurface geological mapping | 区域地下地质制图 |
| regional threshold | 区域异常下限 |
| remaining recoverable oil in place | 地下剩余可采石油 |
| res bbl | 地层条件下的桶数 |
| reservoir barrels | 地层储量桶数；地层条件下桶数 |
| reservoir oil density | 油层条件下油的密度 |
| residual tank oil | 折算到地面条件下的残余油量 |
| restricted subtidal zone | 局限潮下带 |
| retirement | 退下 |
| RIH | 下入井内 |
| rock head | 表土下硬岩层的顶部 |
| rod board | 起下抽油杆的架工搭板 |
| rod job | 起下抽油杆作业 |
| rodlless pump | 井下无杆泵 |
| rountrip | 起下作业；一次行程 |
| RTO | 起下钻作业 |
| RUDD | 水下遥测装置 |
| RUM | 水下遥测操纵器 |
| run back into the hole | 下钻 |
| run barefoot | 产油层未下套管的油井 |
| run casing | 下套管 |
| run in depth | 地下径流 |
| run in position | 工具下入位置 |
| running against pressure | 强行下钻 |
| running casing | 下套管 |
| running speed | 下入速度 |
| running string | 下入管柱；下井管柱 |
| running under pressure | 压力下下管柱 |
| RVB | 地下桶 |
| sag crossing | 下垂穿越 |
| sag pipe | 下垂管 |
| sag structure | 下陷构造 |
| sag | 下垂；垂度 |
| sagging curve | 下垂曲线 |
| sagging | 下垂；垂度；挠度；凹陷；中垂；船身下垂 |
| salt dome storage | 盐丘地下储库 |
| sand stop | 防止砂子下落装置 |
| sand tester | 带筛孔油管的井下取样器 |
| sanitary sewer manhole | 污水管检查井；下水道检查井 |
| sanitation | 卫生；卫生设备；下水道设备 |
| SAS | 水下常压系统 |
| saucer-shaped subsidence pattern | 盘状下沉模式 |
| scanning sonar subsea survey | 水下声呐扫描测量 |
| scrap-iron box | 下脚料箱 |
| screen insertion | 筛管下入 |
| screen interval | 下筛管的层段 |
| screw down | 下拧 |
| SCSSV | 地面控制的井下安全阀 |
| SCTS | 水下连续油管系统 |
| SCUBA | 自足式水下呼吸器 |
| SD | 下入深度 |
| SDC | 数字声波井下电子线路 |
| sea line | 海岸线；海底管线；水下管道 |
| secular sinking | 长期下沉 |
| seismic downlap | 地震下超 |
| seisviewer | 井下声波电视 |
| selective top-down | 自顶向下选择 |
| self-contained wireline gauge | 自足式钢丝起下井底压力计 |
| semi-buried tank | 半地下罐 |
| semiclosed-circuit mixed-gas scuba | 自足式半闭路混合气水下呼吸器 |
| set-down weight | 下坐重量 |
| setting time | 凝固时间；下沉时间 |
| settled production | 井初期自喷产量下降后的平均产量 |
| severe test | 在苛刻条件下的试验 |
| severe-service piping | 恶劣条件下工作的管系 |
| sewer pipe cleaner | 下水管线清扫机 |
| shallow ground water | 浅层地下水 |
| short hookup | 短井下钻具组合 |
| short stroke snubbing unit | 短行程不压井起下作业装置 |
| short trip | 短距离起下钻具；短程划眼 |
| SHT | 地面推算的井下温度 |
| sialic underplating | 硅铝壳的板块下加厚作用 |
| side launching | 横向下水 |
| sidehill | 套管下扩眼钻头 |
| sideway launching | 横向下水 |
| single trip | 一次起下作业 |
| sinkage | 下沉 |
| sinker weight | 增加下沉力物体重量 |
| sinker | 下沉球；沉锤 |
| sinking lithosphere plate | 下沉岩石圈板块 |
| sinking | 下沉 |
| slack-off weight | 下放时钻具重量 |
| slacking off | 放松；下钻遇阻；释放 |
| sleet | 冰凌；下雨雪 |
| slimhole BHGM | 小直径井下重力仪 |
| slimhole tool | 小井眼下井仪 |
| slip velocity | 下滑速度；沉降速度；滑脱速度 |
| slow tool | 慢速下井仪 |
| slump | 下降；猛然落下；衰落；坍塌；滑移 |
| small hole | 小井眼；套管以下的井眼 |
| smallest limit | 下极限 |
| SMDS | 可转向井下马达钻井系统 |
| snubber | 强行下入管柱工具；减震器 |
| snubbing cementing | 在压力下注水泥 |
| snubbing equipment | 强行下钻设备 |
| snubbing in | 强行下入〔钻柱 |
| snubbing service | 强行起下钻作业 |
| snubbing unit | 不压井起下作业装置 |
| snubbing | 承压条件下通过弹性密封装置下入或起出管子 |
| sonde axis | 下井仪轴线 |
| sonic digital cartridge | 数字声波井下电子线路 |
| sonic logging cartridge | 声波测井下井仪电子线路部分 |
| sonoradiobuoy | 测水下杂声的无线电浮标 |
| SORD | 水下物体打捞装置 |
| spandrel | 拱肩；拱上空间；上下层窗空间 |
| SPID | 便移充气式水下住所 |
| spill | 倒出；溢出；跌下；泄漏；溢出量；溢洪道；信息漏失；未焊透；疤皮；小金属棒 |
| SPS | 水下采油系统 |
| SPS | 水下采油站 |
| spudding action | 钻具上下活动 |
| spudding up and down | 上下活动钻具 |
| SQL | 井下地震现场快速直观解释 |
| SSALM | 水下单锚腿系泊 |
| SSCSSV | 井下控制井下安全阀 |
| SSIV | 水下隔离阀 |
| SSSV | 井下安全阀 |
| SSTT | 水下测试井口装置 |
| SSWID | 地下盐水注入和处置 |
| stack tool | 组合下井仪 |
| staging the pipe | 分段下钻 |
| standard gas measurement | 折算成标准状态下天然气体积的测定法 |
| state-of-the-art down hole tool | 现代井下工具 |
| steepest descent | 最陡下降 |
| steerable downhole motor assembly | 可转向的井下马达钻具组合 |
| step down | 逐步下降 |
| stiff bottom hole hook up | 刚性的下部钻具组合 |
| stinger capacity | 下管架工作能力 |
| storage jug | 地下液化石油气储穴 |
| storage under pressure | 压力下储存 |
| storm valve | 井下安全阀 |
| straight-hole downhole motor | 直井井下马达 |
| strength degradation | 强度下降 |
| stripped | 剥去的；卸下的；拆开的；拉断的；萃取过的 |
| stripping in and out of the hole | 用防喷器在压力下强行起下钻 |
| stripping-in operations | 强行起下钻作业 |
| sub- | 下 |
| sub-satellite point | 卫星星下点 |
| sub-surface buoy | 水下浮筒 |
| sub. | 地下铁道 |
| subaqueous concreting | 水下灌注混凝土 |
| subaqueous debric flow | 水下泥石流 |
| subaqueous deposit | 水下沉积 |
| subaqueous mudflow deposit | 水下泥流沉积 |
| subaqueous slump | 水下滑塌 |
| subaqueous slump-mass | 水下崩滑体 |
| subaqueous | 水下的 |
| subcommittee | 下属委员会 |
| subcritical | 临界点之下的 |
| subcrustal | 地壳下的 |
| subdrain | 地下排水道 |
| subdrainage | 地下排水 |
| subfloor deposits | 海床下面的沉积层 |
| subfluvial | 水下的 |
| subfoundation | 下层基础 |
| subintrusive dyke | 下层侵入岩墙 |
| subjacent | 下面的 |
| submarginal mineral body | 边界品位以下的矿体 |
| submarginal | 近边缘的；限界以下的 |
| submarine blast | 水下爆破 |
| submarine gravity survey | 水下重力测量 |
| submarine line crossing | 水下管线穿越 |
| submarine line | 水下管线 |
| submarine mast system | 水下杆柱系统 |
| submarine penduleum observation | 水下摆仪测量 |
| submarine pressure hull | 水下承压外壳；潜艇承压壳 |
| submerged bank | 水下堤 |
| submerged coast | 下沉海岸 |
| submerged delta front | 水下三角洲前缘 |
| submerged delta | 水下三角洲 |
| submerged production system | 水下采油系统 |
| submerged single anchor leg mooring | 水下单锚腿系泊 |
| submerged speed | 水下航速 |
| submerged structure | 水下构筑物 |
| submerged tank | 水下油罐 |
| submersible decompression chamber | 水下减压舱 |
| submersible pipe alignment rig | 水下对管机 |
| submersible service | 水下应用 |
| submersion | 下沉 |
| submudline wellhead | 泥线下井口 |
| subnormal | 次法线；次法距；正常以下的 |
| subplate boundary | 板块下边界 |
| subrefraction | 标准下折射 |
| subscale attack | 皮下腐蚀 |
| subscale bacteria corrosion | 皮下细菌腐蚀 |
| subscript expression | 下标表达式 |
| subsea atmospheric station | 水下常压工作站 |
| subsea atmospheric system chamber | 水下常压舱 |
| subsea atmospheric system | 水下常压系统 |
| subsea blowout-preventer stack | 水下防喷器装置 |
| subsea choke | 水下阻流器 |
| subsea completion system | 水下完井井口设备 |
| subsea craft | 水下艇 |
| subsea diverter | 水下分流器 |
| subsea drilling equipment | 水下钻具 |
| subsea equipment | 水下设备 |
| subsea habitat | 水下居留舱 |
| subsea hose bundle reel | 水下软管绞车 |
| subsea manifold | 水下管汇 |
| subsea multiphase booster station | 水下多相增压站 |
| subsea multiwell template | 水下多井底盘 |
| subsea production system | 水下采油系统 |
| subsea production tree | 水下采油树 |
| subsea reeled tubing system | 水下挠管修井系统 |
| subsea satellite completion system | 卫星井水下完井系统 |
| subsea separation | 水下分离 |
| subsea telemanipulation device | 水下遥控机械手 |
| subsea test tree | 水下测试井口装置 |
| subsea tree | 水下采油树 |
| subsea TV | 水下电视 |
| subsea valve operator | 水下阀操纵器 |
| subsea well | 水下井 |
| subsea wellhead | 水下井口 |
| subsea wireline winch | 水下钢丝绳绞车 |
| subsea work enclosure | 水下工作舱 |
| subside | 下沉 |
| subsidence | 下沉 |
| subsoil water | 地下水 |
| substratum | 下层 |
| substructure leg | 平台下部结构腿柱 |
| subsurface anomaly | 地下异常 |
| subsurface barrier | 地下遮挡；地下不渗透层 |
| subsurface benchmark | 井下基准 |
| subsurface blowout | 地下井喷 |
| subsurface brine | 地下卤水 |
| subsurface choke | 井下油嘴 |
| subsurface contour | 地下等高线 |
| subsurface controlled subsurface safety valve | 井下控制井下安全阀 |
| subsurface correlation | 地下地层对比 |
| subsurface coverage | 地下覆盖段 |
| subsurface deposit | 地下油藏 |
| subsurface dynamograph | 井下测力计 |
| subsurface environment | 井下环境 |
| subsurface equipment | 井下仪器 |
| subsurface erosion | 水面下的冲刷 |
| subsurface fault | 地下断层 |
| subsurface flood performance | 地下注入动态 |
| subsurface flow control | 地下流量控制 |
| subsurface flow | 地下流动 |
| subsurface flowmeter | 井下流量计 |
| subsurface geology | 地下地质 |
| subsurface habitation | 水下居留舱 |
| subsurface hydraulic motor | 井下液压马达 |
| subsurface information | 井下资料 |
| subsurface interface | 地下界面 |
| subsurface map | 地下地貌图 |
| subsurface mapping | 地下填图 |
| subsurface mass distribution | 地下质量分布 |
| subsurface occurrence | 地下产状 |
| subsurface picture | 地下情况 |
| subsurface pressure gauge | 井下压力计 |
| subsurface pressure | 地下压力 |
| subsurface progressive cavity | 井下螺杆泵 |
| subsurface pump | 井下泵 |
| subsurface reflection point | 地下反射点 |
| subsurface reservoir | 地下储层；地下水库 |
| subsurface safety system | 地下安全系统 |
| subsurface safety valve | 井下安全阀 |
| subsurface sample | 井下试样 |
| subsurface sampler | 井下取样器 |
| subsurface scattergram | 地下散射图 |
| subsurface scattering | 地下散射 |
| subsurface showing | 地下油气显示 |
| subsurface source | 地下震源 |
| subsurface stacking chart | 地下叠加图 |
| subsurface storage | 地下储存；地下储罐 |
| subsurface structure | 地下构造 |
| subsurface temperature | 地下温度；井下温度 |
| subsurface tool | 井下工具 |
| subsurface unconformity | 地下不整合 |
| subsurface unit | 地下单位 |
| subsurface volume | 地下体积 |
| subsurface water balance | 地下水均衡 |
| subsurface water level | 地下水位 |
| subsurface water regime | 地下水流态 |
| subsurface water | 地下水 |
| subsurface | 地下的；水面下的；底面；地表下岩石 |
| subsurface-consistent parameter | 地下一致性参数 |
| subsurface-scattered noise | 地下散射噪音 |
| subsurface-water injection | 注地下水 |
| subterrane | 地表沉积下的基岩 |
| subterranean crossing | 地下穿越 |
| subterranean drainage basin | 地下排泄盆地 |
| subterranean leak | 地下裂漏 |
| subterranean storage | 地下储存；地下油库 |
| subterranean tank | 地下贮罐 |
| subterranean water | 地下水；潜水 |
| subterranean | 地下的；隐蔽的；地下洞穴；地下工作的人 |
| subterraneous | 地下的 |
| subtidal community | 潮下群落 |
| subtidal facies | 潮下相 |
| subtidal high-energy zone | 潮下高能带 |
| subtidal zone | 潮下带 |
| subtidal | 潮下的 |
| subtrusion | 下层侵入 |
| subwater pipeline | 水下管道 |
| subway | 地道；地铁；地下电缆管道 |
| subzero temperature | 零下温度 |
| subzero | 零下 |
| suffix | 下标；添标 |
| sunk | 沉没的；水底的；地中的；凹下去的 |
| sunken oil storage | 地下油罐 |
| sunken pipe | 地下管道 |
| sunken tank | 地下储罐 |
| superinfragenerator | 远在标准下的振荡器 |
| surface controlled subsurface safety valve | 地面控制井下安全阀 |
| surface depression | 地表下陷 |
| surface hole drilling | 钻下表层套管的井眼 |
| surface hole | 下表层套管的井眼 |
| surface subsidence | 地表下沉 |
| SUT | 水下技术学会 |
| SWACS | 水下井和声控系统 |
| SWACS | 水下井声控系统 |
| swage | 异径管子短节；大小头；管子整形器；井下套管整形器；模 |
| sweepout pattern | 已定井网下的扫油路线 |
| tail water | 下游水 |
| tank volume | 储罐容积；油罐中油的体积；换算成标准条件下的石油体积 |
| taw | 井下炸弹 |
| tear down | 卸下 |
| televiewer | 井下电视；电视观众 |
| terms hereinafter | 下述条款 |
| TG | 起下钻气量 |
| three-cutter underreamer | 三牙轮管下扩大器 |
| three-over-four roller drafting | 三上四下罗拉牵伸 |
| Throt | 油管悬挂器下入和定向工具 |
| throw fault | 下落断层 |
| throw side | 下降盘 |
| throw wall | 下降盘 |
| thrown fault | 下落断层 |
| thrown side | 断层下降盘 |
| thrown slip | 下落滑动 |
| thrown wall | 下落侧 |
| tight trip | 有限、卡的起下钻 |
| TIH | 下入井中 |
| tile drainage | 瓦管下水道 |
| time pushdown | 时间下降 |
| time sag | 反射时间下弯 |
| TIU | 下井仪接口单元 |
| TLST | 下井仪测井状态 |
| TM | 下井仪模块 |
| tool body | 下井仪壳体 |
| tool interface | 下井仪接口 |
| tool logging state | 下井仪测井状态 |
| tool module | 下井仪模块 |
| tool operational data | 下井仪操作数据 |
| tool power unit | 下井仪电源 |
| tool standoff | 下井仪的间隙；下井仪间隙器 |
| tool string | 下井仪器串；带地层测试器的管柱 |
| tool-tilt | 下井仪倾斜 |
| top down | 由顶向下 |
| top-down packing | 由上而下的沙丘式充填 |
| top-down programming | 从顶向下编程序的 |
| TPU | 下井仪电源 |
| trachyhydrodialeima | 水下凹凸不整合 |
| trailing antenna | 下垂天线 |
| transit site tank | 燃料油槽车下卸油罐 |
| tremie pipe | 下料管 |
| triaxial borehole seismic survey | 三轴井下地震测量 |
| TRIM | 下井仪月检 |
| trip gas | 起下钻气 |
| trip guard instrument | 起下钻防护仪 |
| trip mode | 起下钻方式 |
| trip show | 起下钻显示 |
| tripping data plot | 起下钻数据曲线图 |
| tripping in | 下入 |
| tripping operation | 起下钻作业 |
| tripping pulse | 起下钻脉冲 |
| tripping | 下钻 |
| tubed well | 下油管的井 |
| tubing block | 起下油管用滑车 |
| tubing injector | 油管喷射器；挠性管下管机 |
| tubing line | 起下油管用吊绳 |
| tubing reciprocation | 油管上下运动 |
| tubing record | 下油管的记录 |
| tubing ring with wedges | 带卡瓦的起下油管用工具 |
| tubingless | 不下油管的 |
| TVDSS | 水下真垂直深度 |
| UET | 地下爆炸试验 |
| UG | 地下 |
| UL | 上下 |
| UMC | 水下管汇中心 |
| unchuck | 拆下卡盘 |
| under- | 下 |
| under-river pipeline crossing | 河床下管线穿越 |
| underbead crack | 焊道下裂纹 |
| underburden | 下伏岩层 |
| undercrossing | 管道水下穿越 |
| undercut bolt | 下凹螺栓 |
| undercut | 下部凹陷；淘底 |
| undercutting | 底切；掏槽；钻杆接头下端面磨蚀 |
| underdraft | 轧件下弯 |
| underdrain | 暗沟；聚水系统；地下排水管 |
| underdrainage | 地下排水 |
| underfeed | 下部进料 |
| underfilm corrosion | 膜下腐蚀 |
| underfire | 自下燃烧；欠火的 |
| underfloor | 地板下面 |
| underground blast | 地下爆炸 |
| underground blowout | 地下井喷 |
| underground cable | 地下电缆 |
| underground cavern | 地下洞穴 |
| underground combustion | 地下燃烧 |
| underground conduit | 地下管道 |
| underground corrosion | 地下腐蚀 |
| underground detonation | 地下爆炸 |
| underground drain | 地下排水管 |
| underground explosion | 地下爆炸 |
| underground filling installation | 地下装油设施 |
| underground flooding | 地下注水 |
| underground gas-holder | 地下储气罐 |
| underground gasification | 地下气化 |
| underground heated line | 地下加热管线 |
| underground image reconstruction | 地下图象重建 |
| underground liquefied petroleum gas storage | 地下液化石油气库；液化石油气地下储存 |
| underground loss | 地下损耗 |
| underground natural gas storage | 地下储气库 |
| underground nuclear explosion | 地下核爆炸 |
| underground oil storage | 地下油库；地下储油 |
| underground petrol tank | 地下油罐 |
| underground pipeline | 地下管道 |
| underground property | 地下财产 |
| underground reservoir | 地下储集层；地下库 |
| underground seismic survey | 地下地震测量 |
| underground seismics | 地下地震学 |
| underground storage pool | 地下油气库；地下储存用的采竭油层 |
| underground storage | 地下储存；地下油气库 |
| underground structure | 地下构造 |
| underground tank | 地下储罐 |
| underground water level | 地下水面 |
| underground water sealed oil storage in rock caverns | 地下水封石洞油库 |
| underground water supply | 地下水供给 |
| underground water surface | 地下水面 |
| underground water table | 地下水位 |
| underground water | 地下水 |
| underground work | 地下作业 |
| underground works | 地下工程 |
| underground | 地下的 |
| underguard | 下部保护物 |
| underlay | 倾斜；下伏层；下伏的 |
| underlayer | 下层 |
| underlie | 横在…的下面；构造…的基础；下层；倾斜余角；延伸矿体 |
| underlimb | 平卧褶皱的下翼 |
| underline | 底线；插图说明；在…下划线；强调 |
| underlying asthenosphere | 下伏软流圈 |
| underlying bed | 下伏层；底层 |
| underlying bedrock | 下伏基岩 |
| underlying block | 下伏断块 |
| underlying formation | 下伏地层 |
| underlying unconformity | 下伏不整合 |
| underlying | 在下面的 |
| undermass | 下伏岩体 |
| underneath | 下部 |
| underpass | 地道；高桥下通道；下穿交叉道 |
| underpunch | 下部孔；低位穿孔 |
| underream | 管下扩眼 |
| underreamed zone | 管下扩眼井段 |
| underreamer cutter | 管下扩眼器刀刃 |
| underreamer | 管下扩眼器 |
| underreaming bit | 套管下扩眼钻头 |
| underrun | 在下面通过；低于估计的产量 |
| undersea delta | 海下三角洲 |
| undersea detection | 水下探测 |
| undersea ranging | 水下测距 |
| undersea | 海面下的 |
| underset | 与海面流向或风向相反的潜流；逆流；下部矿脉；支撑 |
| underside | 下面；内面；下侧 |
| undersigned | 签字人；在下面签名的 |
| understructure | 下层结构 |
| undersurface filling | 液面下灌注 |
| undersurface loading | 液面下灌装 |
| underwater blast | 水下爆炸 |
| underwater cable | 水下电缆 |
| underwater camera | 水下照相机 |
| underwater coating compound | 水下涂料 |
| underwater communication | 水下通信 |
| underwater compass | 水下罗盘 |
| underwater completion | 水下完井 |
| underwater coring | 水下取心 |
| underwater coupling | 水下联接 |
| underwater crossing | 水下穿越 |
| underwater cutting blowpipe | 水下切割割炬 |
| underwater drilling | 水下钻井 |
| underwater emission | 水下发射 |
| underwater exploration | 水下勘探 |
| underwater explosion charge | 水下炸药 |
| underwater gas shielded arc welding | 水下气体保护焊 |
| underwater gathering line | 水下集油管道 |
| underwater gravimeter | 水下重力仪 |
| underwater gyro compass system | 水下陀螺罗经系统 |
| underwater hammer | 水下打桩机 |
| underwater house | 水下工作舱 |
| underwater hyperbaric welding habitat | 水下高压焊接舱 |
| underwater inclinometer system | 水下倾斜仪系统 |
| underwater laser radar | 水下激光雷达 |
| underwater laser surveying system | 水下激光测量系统 |
| underwater laser | 水下激光器 |
| underwater listening device | 水下监听装置 |
| underwater listening post | 水下监听站 |
| underwater manned submersible | 水下载人潜水器 |
| underwater navigation | 水下导航 |
| underwater noise | 水下噪声 |
| underwater observations | 水下观测 |
| underwater pile driver | 水下打桩机 |
| underwater pipeline | 水下管道 |
| underwater plow | 水下开沟犁 |
| underwater position fixing technique | 水下定位技术 |
| underwater prospecting | 水下勘探 |
| underwater robot | 水下遥控机械装置 |
| underwater safety valve | 水下安全阀 |
| underwater sampling | 水下取样 |
| underwater seismic survey | 水下地震勘探 |
| underwater sensor | 水下传感器 |
| underwater separator | 水下分离器 |
| underwater shock | 水下冲击 |
| underwater signal | 水下信号 |
| underwater sound telephone | 水下声能电话 |
| underwater source | 水下震源 |
| underwater speech communication | 水下语言通信 |
| underwater surveillance | 水下监听 |
| underwater survey | 水下测量 |
| underwater telemetry | 水下遥测技术 |
| underwater television | 水下电视 |
| underwater tracking system | 水下跟踪系统 |
| underwater trench | 水下管沟 |
| underwater TV | 水下电视 |
| underwater visibility | 水下能见度 |
| underwater wave | 水下波 |
| underwater welding | 水下焊接 |
| underwater well | 水下井 |
| underwater wellhead | 水下井口装置 |
| underwrite | 写在下面 |
| unfaulted downwarp | 非断裂下挠 |
| untubed well | 未下油管的井 |
| UOL | 水下物体定位器 |
| up and down corner cube method | 上抛和下落立体角反射器方法 |
| up and down glass ball system | 上抛和下落玻璃球系统 |
| up-down stroke | 上下冲程 |
| up-hole shooting | 自下而上射孔 |
| up-the-hole testing | 自下而上试井 |
| upside down | 上端朝下 |
| UR | 下扩孔 |
| US | 下面 |
| USAW | 水下安全预警 |
| USV | 水下安全阀 |
| UTS | 水下系缆潜水器 |
| UTV | 水下电视 |
| UUWS | 水下无人作业系统 |
| UW | 水下的 |
| UWC | 水下完井 |
| UWL | 水下实验室 |
| UWS | 水下工作系统 |
| UWTV | 水下电视 |
| v.i. | 见下 |
| vein ground water | 脉状地下水 |
| vertical down welding | 向下立焊 |
| vide infra | 见下 |
| virgin tank oil | 换算成地面条件下的未开采石油 |
| vrille | 旋转；螺旋下降 |
| W.T. | 地下水面 |
| wash down gravel pack | 下冲洗砾石充填 |
| wash down | 边冲边下 |
| wash-down method | 边冲边下管法 |
| washdown set shoe | 向下冲洗管鞋 |
| washdown shoe | 下冲管鞋 |
| washdown technique | 下冲技术 |
| washing-in screen | 下冲法充填的筛管 |
| water track | 水下跟踪 |
| water-table isohyps | 等地下水位线 |
| water-wastewater system | 上下水系统 |
| well gravimeter | 井下重力仪 |
| well measurement | 井下量测 |
| well sampling | 井下取样 |
| well seismic tool | 井下地震仪 |
| well seismometer | 井下检波器 |
| well shooter | 井下爆炸工 |
| well-logging probe | 测井下井仪 |
| well-pulling service | 修井起下作业 |
| well-shoot | 井下爆炸 |
| wet excavation | 水下开挖 |
| wet hyperbaric environment | 水下高压环境 |
| wet method underwater welding | 湿式水下焊 |
| whereabouts | 下落 |
| window opening | 窗口；井架未加遮挡部分；井架大门；井下套管磨开孔 |
| wiper trip | 划眼起下钻；通井；刮拭起下钻 |
| wire-line bit | 钢丝绳起下的钻头 |
| wire-line workover | 用绳索起下工具进行的修井 |
| wireline equipment | 钢丝绳起下的设备 |
| wireline through tubing gun | 用电缆下入的过油管射孔器 |
| wireline tool | 钢丝绳起下的工具 |
| wireline trip | 钢丝绳起下作业 |
| wireline | 钢缆；铠装电缆；测井电缆；钢丝绳；绳索起下的 |
| without | 没有；在没有…的情况下；在…外面 |
| workstring reciprocation | 工作管柱上下往复运动 |
| WSS | 井下地震测量 |
| yielding of supports | 支座下沉 |
| yo-yo fashion | 上下移动方式 |
| yo-yo | 上下移动 |