| absolute ownership | 绝对所有权 |
| acceleratedgasblowdown | 加速降压采气 |
| accidental shutdown | 事故停机 |
| acoustic slowness | 声波慢度 |
| added drawdown | 附加降深 |
| air blown asphalt | 喷射沥青 |
| airblown asphalt | 氧化沥青 |
| allownace | 允许；津贴；折扣；公差；留量 |
| alternating upanddownsweep | 交互上下扫描 |
| apparent downthrow | 视断层下降盘 |
| apparent slowness | 视慢度 |
| available downhole horsepower | 可用井底功率 |
| available downhole pressure | 可用井压力 |
| avalanche breakdown | 雪崩击穿 |
| awning deck | 天帘甲板 |
| awning | 遮篷 |
| backfill crown | 回填土堆 |
| bail down | 提捞 |
| bailer crown-block | 捞砂天车 |
| balance carried down | 余额移后页 |
| bean her down | 减小井流 |
| bidirectional downlap | 双向下超 |
| bit crown | 金刚石取心钻头冠部 |
| bleed a well down | 用酸顶替井中存油并接触油层面 |
| bleed-down | 排出 |
| blow a line down | 吹扫天然气管线 |
| blow down a boiler | 吹除炉底沉积 |
| blow-down pipe | 放空管 |
| blow-down pit | 泄料坑；放空池 |
| blow-down recovery | 靠降低地层压力采出的油 |
| blow-down silencer | 排气管的消音器 |
| blow-down stack | 放空烟囱 |
| blow-down system | 防喷压井装置的放空管线 |
| blow-down tank | 泄料箱 |
| blowdown line | 泄压管线 |
| blowdown of gas cap | 气顶降低开采 |
| blowdown period | 排液阶段 |
| blowdown rate | 降压速度 |
| blowdown valve | 泄压阀 |
| blowdown | 送风；吹除 |
| blowing down | 吹除 |
| blown dust | 风尘 |
| blown film | 吹塑薄膜 |
| blown into atmosphere | 排入大气中 |
| blown oils | 吹出的油物 |
| blown-out shot | 瞎炮 |
| blown-up mosaic | 放大镶嵌图 |
| bob up and down | 在水面上忽沉忽浮 |
| boil down | 蒸浓 |
| boom town | 石油城；发展快的城市 |
| bottom hold down | 井底防上滑器；底部压住 |
| bottom-hole pressure drawdown | 井底压降 |
| box up and pin down | 上部阴螺纹-下部阳螺纹接头 |
| brawn drain | 劳工外流 |
| brawn | 肌肉 |
| break down agent | 压裂液 |
| break down maintenance | 事故检修 |
| break down pressure | 临界压力 |
| breakdown current | 击穿电流 |
| breakdown fluid | 压裂液 |
| breakdown gang | 急救队 |
| breakdown lorry | 救险起重车 |
| breakdown of emulsion | 破坏乳状液 |
| breakdown point | 破坏点 |
| breakdown potential | 击穿电压 |
| breakdown reverse voltage | 反向击穿电压 |
| breakdown strength | 破坏强度 |
| breakdown test | 耐压试验 |
| breakdown time | 停工时间 |
| breakdown torque | 临界转矩 |
| breakdown van | 修理车 |
| breakdown voltage | 击穿电压 |
| breakdown zone | 断裂区 |
| breakdown | 故障 |
| breaking down test | 耐压试验 |
| breaking down the pipe | 将立柱卸成单根 |
| breaking down | 损坏；打碎；分解开；把钻杆立根卸成单根 |
| broken down | 解堵 |
| brown coal | 褐煤 |
| brown hematite | 褐铁矿 |
| brown Jura | 褐侏罗统 |
| brown lignite | 褐色褐煤 |
| brown matter | 腐殖分解物质 |
| brown mica | 金云母 |
| brown ocher | 褐铁矿 |
| brown petroleum | 褐石油 |
| brown soil | 棕钙土 |
| brown spar | 铁菱镁矿 |
| brown ware | 陶器 |
| Brown | 布朗 |
| brown | 褐色的 |
| brown-glazed brick | 褐釉砖 |
| Browne correction | 布朗改正 |
| Brownian motion process | 布朗运动过程 |
| Brownian movement | 布朗运动 |
| brownish | 淡褐色的 |
| brownmillerite | 钙铁铝石 |
| brownout | 灯火暗淡；节约用电 |
| brownstone | 铁质砂岩 |
| bullheaded down | 整体向下推进 |
| bump down | 光杆下行撞击 |
| bung down | 钻一口井 |
| button-type hold down | 钮式油管锚 |
| bytownite | 倍长石 |
| bytownitite | 倍长岩 |
| casing hold-down ring | 套管压紧环 |
| central downtake | 中央降液管 |
| certificate of ownership | 所有权证书 |
| change down | 降档 |
| chill down area | 冷却区 |
| chip hold down effect | 压持效应 |
| chip hold down | 压持作用 |
| cold drawn bar | 冷拉钢筋 |
| collective ownership | 集体所有制 |
| concave crown | 凹顶 |
| concave-down | 下凹的 |
| concurrent ownership | 共同拥有 |
| constant-rate drawdown test | 保持产量恒定的压降试井 |
| coownership | 共同所有权 |
| coring crown | 取心钻头 |
| cost breakdown method | 费用分解法 |
| countdown | 递减计数 |
| counter-down | 分频器 |
| critical breakdown potential | 临界击穿电位 |
| crown buoy | 锚顶浮标 |
| crown chamfer | 冠部倒角 |
| crown drill | 顿钻 |
| crown for chilled shot | 研钢砂钻头 |
| crown line | 锚顶浮标系绳 |
| crown platform | 天车平台 |
| crown plug | 顶部堵塞器 |
| crown profile | 钻头冠的外形 |
| crown pulley | 天车 |
| crown safety platform | 天车安全台 |
| crown sheave | 天车滑轮 |
| crown valve | 顶部阀 |
| crown weight indicator | 天车指重表 |
| crown wheel | 天车 |
| crown | 轮周；拱顶；隆起；井架顶部；齿冠 |
| crownblock beam | 天车梁 |
| crownblock protector | 天车防碰装置 |
| crownblock | 天车 |
| crowned bit | 阶梯式钻头 |
| crowngear | 伞形齿轮 |
| crowning | 中凸 |
| crustal down-buckling | 地壳下弯 |
| crustal downwarping | 地壳下挠 |
| cutdown | 削减 |
| cuttings hold-down effect | 岩屑压持效应 |
| cyclical downturn | 周期性下降 |
| deadline tie-down | 死绳锚定 |
| deep bed downflow filter | 深床下流式过滤器 |
| derrick crown | 井架天车 |
| dielectric breakdown test | 绝缘击穿试验 |
| direct-fired downhole steam generator | 直接燃烧式井下蒸汽发生器 |
| dislocated down-warping | 坳断 |
| distal downlap | 远端下超 |
| Dombrowski-Brownell number | 多布罗斯基-布朗尼尔数 |
| double deck type of crown block | 双层天车 |
| down counter | 减法计数器 |
| down cup | 下皮碗 |
| down dip deviation | 下倾方向的偏斜 |
| down fault | 正断层 |
| down grade | 下坡；质量低的 |
| down hand welding | 俯焊 |
| 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 payment | 定金；订金 |
| down pipe | 下流管 |
| down pressure | 向下的压力 |
| down right | 向下 |
| down scale | 小刻度 |
| down stream sand injection | 泵后加砂注入 |
| down stroke position | 下冲程位置 |
| down structure | 沿构造倾斜向下；下部构造 |
| down the wind | 顺风航行；顺着风向 |
| down time report | 停工记录 |
| down time | 停歇时间 |
| down to the ground | 完全 |
| down twister | 帽锭捻线机 |
| 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-converter | 降频变换器 |
| down-cup tool | 皮碗式充填工具 |
| down-dip lineation | 倾向线理 |
| down-dip waterflooding | 沿下倾部位注水 |
| down-draft furnace | 倒焰炉 |
| 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-fired furnace | 顶烧式炉 |
| down-flow fixed bed | 下流式固定床 |
| down-flow pipe | 溢流管 |
| down-flow plate | 降液板 |
| down-hole chamber | 井底集聚室 |
| 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 sand control | 井底防砂 |
| down-hole string | 井下管柱 |
| down-hole telemetry system | 井底遥测系统 |
| 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 corrosion | 井内腐蚀 |
| 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 |
| downbuckling theory | 地壳弯曲说 |
| 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 |
| downcurrent | 顺流 |
| 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 flow | 顺倾向水流 |
| 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 metier | 顺流型干式纺丝机 |
| downdraft | 下部吹出；下部抽风；下降气流 |
| downdraught | =downdraft |
| downdropped block | 下降盘 |
| downfacing fole | 面向下的褶皱 |
| downfall | 落下；降下；垮台 |
| downfaulted basin | 断陷盆地 |
| downfaulted block | 下降断块 |
| downfaulted rift valley | 断陷裂谷 |
| downfaulted trough | 断层凹槽 |
| 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 spout | 降液管 |
| downflow well | 注水井 |
| downflow | 向下流动 |
| downfold | 向斜 |
| 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 slab | 俯冲板块 |
| 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 |
| downgrade flow | 自流 |
| downgrading | 下坡 |
| downhand | =down hand welding |
| downhill direction | 减小方向 |
| 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 condition | 井底条件 |
| 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 electric heater | 井底电加热器 |
| downhole emulsification process | 井下乳化法 |
| downhole engine pump | 水力活塞泵 |
| 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 forward combustion | 井底正向燃烧 |
| downhole gas burner | 井底气体燃烧器 |
| 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 ignition | 井底点火 |
| downhole injection system | 井下注入系统 |
| downhole instrument | 下井仪器 |
| downhole orientation | 井下定向 |
| downhole plugging material | 井底堵塞材料 |
| downhole pressure gauge | 井底压力计 |
| downhole probe | 下井仪器 |
| downhole processor | 井底资料处理机 |
| 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-in | 井底关井 |
| 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 |
| download | 卸载 |
| downplay | 降低；贬低 |
| downpour | 倾盆大雨；照射 |
| downpunching | 沉陷 |
| 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 |
| downspout | 降液管 |
| downspouting | 溜槽 |
| downsprue | 直浇口 |
| downstacking | 下行叠加 |
| downstairs | 钻台 |
| 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 injection | 顺流喷射 |
| downstream installation | 下游设施 |
| downstream integration | 下游一体化 |
| downstream investment | 下游投资 |
| downstream line | 排出管线 |
| downstream pressure | 下游压力 |
| downstream pump station | 下游泵站 |
| downstream sand injector | 泵后加砂装置 |
| downstream unit | 下游装置 |
| downstream valve | 下游阀 |
| downstream | 下游 |
| downstrike | 沿走向 |
| 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 fault | 正断层 |
| 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 |
| downtime | 停工时间 |
| downtrending | 下降趋势 |
| downturn | 向下 |
| downward bulge | 山根带 |
| downward compatibility | 向下兼容 |
| downward continuation integral | 向下延拓积分 |
| downward continuation | 向下延拓 |
| downward enrichment | 次生富集 |
| 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 sloping hole | 斜井 |
| 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 welding | 平焊 |
| 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 region | 拗陷区 |
| 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 |
| drape flown | 定距飞行 |
| draw-down bottom pressure curve | 抽汲期间井底压力曲线 |
| draw-down exploration | 根据液面下降求储层基本参数的试井法 |
| draw-down test | 压降试井 |
| draw-down | 垂伸 |
| drawdown analysis | 压降分析 |
| drawdown curve | 压降曲线；产量下降曲线 |
| drawdown deformation | 收缩变形 |
| drawdown pressure | 生产压差 |
| drawdown time | 液面下降时间 |
| drawdown type-curve | 压降样板曲线 |
| drawdown zone | 压降层 |
| drawdown | 下降 |
| drawn pipe | 拉制管 |
| drawn steel | 拉制钢 |
| drawn tow | 拉伸丝束 |
| drawn tube | 冷拔管 |
| drawn | 拉伸的 |
| drillpipe pump down plug | 钻杆内泵送塞 |
| drive down socket | 震击式打捞筒 |
| drive-down trip spear | 震击打捞矛 |
| drop down | 倒下；下降；顺下 |
| drown out | 水淹；压井 |
| drowned coast | 沉没岸 |
| drowned lime | 熟石灰 |
| drowned pump | 沉没泵 |
| drowned reef | 暗礁 |
| drowned well | 水侵井 |
| drowned | 水淹的 |
| drowning | 水侵 |
| dynamic chip hold-down effect | 动压制钻屑效应 |
| dynamic cool down | 动力冷却 |
| dynamic hold-down | 动压制 |
| elastic break-down | 弹性失效 |
| electric breakdown | 电击穿 |
| elimination of unknown | 消元法 |
| emergency blow-down | 紧急放空 |
| emergency shut-down | 紧急关闭 |
| emergency shutdown circuit | 紧急关闭线路 |
| emergency shutdown line | 紧急关闭线路 |
| emergency shutdown | 紧急停工 |
| enzymatic breakdown | 酶变败 |
| ex buyer's godown | 买方仓库交货价格 |
| ex seller's godown | 卖方仓库交货价 |
| ex. godown price | 仓库交货价 |
| fatigue breakdown | 疲劳损坏 |
| fixed downhole gain | 井下固定增益 |
| 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 |
| fluid slowness | 流体慢度 |
| folded downwarping region | 拗褶区 |
| formation breakdown gradient | 地层破裂梯度 |
| formation breakdown pressure | 地层破裂压力 |
| formation breakdown | 地层压裂 |
| fully drawn yarn | 全拉伸丝 |
| gas down-take | 排气管 |
| gear down | 换低档 |
| gearing-down | 减速传动 |
| ghosted downgoing wave | 虚反射下行波 |
| godown | 仓库 |
| going down | 下钻 |
| gravel injection down-stream of the pump | 泵后加砂砾石充填 |
| group slowness | 群慢度 |
| hard drawn | 冷拉的 |
| hauldown cable | 下曳钢缆 |
| hauldown winch | 下曳绞车 |
| high amplitude downgoing event | 强振幅下行波 |
| hold down groove | 固定槽 |
| hold-down finger | 防止上顶的爪簧 |
| hold-down packer | 悬挂式封隔器 |
| hold-down ring | 压紧环 |
| hold-down slip | 防止上移的卡瓦 |
| hold-down | 压住 |
| horizontal slowness | 水平慢度 |
| hydranlic tubing holddown | 油管水力锚 |
| hydraulic hold-down | 水力锚 |
| hydraulic jar-down | 水力振击打下去 |
| hydraulic pulldown | 液压加压装置 |
| in line crown block | 单轴天车 |
| increased drawdown | 放大压差 |
| indirect-fired downhole steam generator | 间接燃烧式井下蒸汽发生器 |
| ingrown meander valley | 内生曲流谷 |
| ingrown stream | 凹岸掏宽河流 |
| initial breakdown | 初始突破 |
| injection downdip | 下倾方向注入 |
| interval slowness model | 层慢度模型 |
| IO lockdown | 输入输出锁定 |
| jar down spear | 下冲打捞矛 |
| joint ownership | 共有权 |
| jump down | 下落断层 |
| kelly-down | 方入 |
| kickdown | 下弯；弹落；调低速；调速器；移位装置 |
| knock down price | 成交价格 |
| knock-down | 卸开 |
| knocked down | 拍板成交 |
| known function | 已知函数 |
| known number | 已知数 |
| known quantity | 已知量 |
| known reserves | 已知储量 |
| laid down cost | 敷设成本；建造成本 |
| laid down | 放大；下沉 |
| land owner | 地主 |
| land ownership | 土地所有权 |
| landowner | 地主 |
| landowner's royalty | 地主土地的使用费 |
| latch-down baffle | 闭锁挡板 |
| lawn | 细麻布；草坪；细筛 |
| lay-down rack | 排放管架 |
| laydown area | 下管区 |
| laydown | 商业失利；安装 |
| let-down vessel | 放压容器 |
| Lewistownella | 刘易斯牙形石属 |
| line turndown | 管线停输 |
| liquid level drawdown | 液面下降 |
| lithology breakdown | 岩性分类 |
| load down | 降负荷 |
| loggen down | 下行测井 |
| long shutdown | 长期停产 |
| long-term pressure drawdown test | 长时间压降试井 |
| low down pump | 水平手摇泵 |
| macroscopic slowing down power | 宏观慢化能力 |
| make down | 拆卸 |
| make the kelly down | 将方钻杆钻完 |
| matrix crown | 胎体冠部 |
| mean square slowing-down length | 均方慢化长度 |
| measure of skewness | 偏斜度 |
| mechanical breakdown | 机械故障 |
| meltdown | 熔化 |
| microfracture close down | 微裂缝闭合 |
| midwinter shutdown | 隆冬停输 |
| mouth down | 口朝下 |
| narrow down | 变窄 |
| narrowness | 狭窄；严密 |
| neck down | 缩颈 |
| necking-down | 颈缩 |
| negative skewness | 负向偏态 |
| nipple down | 卸下 |
| oil film breakdown | 油膜破坏 |
| orientation latchdown sub | 定向闭锁接头 |
| overthrown fold | 倾倒褶皱 |
| owner | 拥有者 |
| owner's capital | 自有资金 |
| owner's liability | 业主责任 |
| owners'equity | 业主股权 |
| ownership by the whole people | 全民所有制 |
| ownership certificate | 所有权证书 |
| ownership of trade marks | 商标所有权 |
| ownership system | 所有制 |
| ownership transfer | 所有权转让 |
| ownership | 所有权；所有制 |
| p-slowness graph | P慢度图 |
| partial downward continuation | 局部向下延拓 |
| partially drawn yarn | 部分拉伸丝 |
| pawn shop | 当铺 |
| pawn ticket | 当票 |
| pawn | 典当；抵押；当物 |
| perforation breakdown | 炮眼疏通 |
| periodic blow down | 定期排污 |
| permeable downhole filter | 井下可渗透过滤器 |
| phase-down | 逐渐缩减 |
| pimdown | 阳螺纹向下 |
| pipeline shutdown | 管线停输 |
| piston crown | 活塞顶 |
| planned shutdown | 计划停输 |
| plant shut-down decision | 关厂决策 |
| pneumatic take-down | 气流牵拉 |
| post-rift downwarping | 断裂后下挠 |
| predawn image | 黎明前图象 |
| pressure breakdown | 压力降落 |
| pressure drawdown analysis | 压降分析 |
| pressure drawdown | 压降 |
| price markdown | 减价 |
| production downtime | 关井时间 |
| production drawdown | 产量下降 |
| production shutdown | 关井时间 |
| property owner | 产权人 |
| pull down | 压低 |
| pump-down completion operatopn | 泵送法完井作业 |
| pump-down tool | 泵送工具 |
| pump-down workover | 泵送法修井 |
| pumpdown choke | 泵送节流器 |
| pumpdown perforator | 泵送射孔器 |
| pumpdown | 泵送作业 |
| push-down register | 后进先出寄存器 |
| 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 |
| ream down | 划眼 |
| rig down | 折卸钻机 |
| rig downtime | 停钻时间 |
| rig teardown | 钻机拆卸 |
| rigging down | 钻机拆卸 |
| ringdown | 振铃信号 |
| rod-drawn pump | 杆式泵 |
| round-down | 松放 |
| royalty owner | 特许权所有人 |
| run-down house | 转油房 |
| run-down pipe | 溢流管 |
| safety shutdown valve | 安全隔断阀 |
| scale down | 缩小比例 |
| scaling down | 降低计算速度；按比例地减少 |
| scheduled shutdown | 计划停工 |
| screw down | 下拧 |
| seismic downlap | 地震下超 |
| seismic slowness | 地震慢度 |
| selective top-down | 自顶向下选择 |
| set-down type packer | 坐放式封隔器 |
| set-down weight | 下坐重量 |
| setdown | 着陆 |
| shakedown | 试航的；试动转的；调整；地铺 |
| shear-wave slowness | 横波慢度 |
| shut down time | 停工时间 |
| shut down | 停工 |
| shut-down inspection | 停工检查 |
| shut-down period | 停工期 |
| shut-down well | 暂时停钻井 |
| shutdown days | 关井日数 |
| shutdown rate | 停工费率 |
| shutdown valve | 隔断阀 |
| shutting down | 停止 |
| skewness | 反称性；歪斜度；失真 |
| sliding crown-block | 可平移的天车 |
| slowdown | 缓慢降低 |
| slowing-down cross-section | 慢化截面 |
| slowing-down time | 慢化时间 |
| slowness component | 慢度分量 |
| slowness gradient | 慢度梯度 |
| slowness | 迟缓 |
| slowness-porosity relationship | 慢度-孔隙度关系 |
| slowness-time coherence | 时差相关 |
| slowness-time domain | 慢度-时间域 |
| slowness-time semblance signal | 相似时差信号 |
| slowness-time | 时差 |
| solid drawn tube | 无缝管 |
| solid state downhole processor | 固态集成电路井底资料处理仪 |
| solid state downhole recorder | 固态集成电路井底记录仪 |
| speed down | 减速 |
| spindle-crown | 锭帽 |
| splashdown | 溅落 |
| spudding up and down | 上下活动钻具 |
| stacking slowness | 叠加慢度 |
| state-of-the-art down hole tool | 现代井下工具 |
| state-owned | 国营的 |
| stateowned enterprise | 国有企业 |
| static chip hold down pressure | 压住钻屑的静压力 |
| static cool down | 静置冷却 |
| static hold-down | 静压制 |
| steerable downhole motor assembly | 可转向的井下马达钻具组合 |
| step down | 逐步下降 |
| step-down method | 逐渐减少分配法 |
| step-down substructure | 阶梯式基座 |
| step-down transformer | 降压变压器 |
| straight rotary crown-block | 单层天车 |
| straight-hole downhole motor | 直井井下马达 |
| suction take down | 吸风式牵拉 |
| SWN | 井壁中子测井 |
| take-down | 拆卸；可拆卸的 |
| taphrogenic breakdown | 地裂塌落 |
| tawny | 黄褐色 |
| tear down | 卸下 |
| thin down | 稀释 |
| throttle down a well | 减低井的流量 |
| throttle down | 节流 |
| through-flowline pump-down pro-duction tool | 过出油管泵送采油工具 |
| thrown fault | 下落断层 |
| thrown side | 断层下降盘 |
| thrown slip | 下落滑动 |
| thrown wall | 下落侧 |
| thrown | 错动的 |
| tie down screw | 锁紧螺杆 |
| tie down | 系紧 |
| tie-down bolt | 系紧螺栓 |
| tie-down point | 栓系点 |
| tie-down sheaves | 系紧滑轮 |
| time pushdown | 时间下降 |
| top down | 由顶向下 |
| top hold-down | 上部压板 |
| top-down packing | 由上而下的沙丘式充填 |
| top-down programming | 从顶向下编程序的 |
| touchdown point | 触地点 |
| touchdown | 着陆 |
| town gas | 城市煤气 |
| town water | 城市用水 |
| town-lot drilling | 市区钻井 |
| township and village enterprises | 乡镇企业 |
| township | 六英里见方的地区 |
| trap-down | 正断层 |
| turn down | 翻转 |
| turndown ratio | 调节比 |
| turndown | 折叠式的；关闭 |
| turned-down coupling | 带倒鱼的接箍 |
| turned-down drill collar | 减小外径的钻铤 |
| two stage shut-down | 两级关井 |
| undrawn yarn | 未拉伸丝 |
| unexpected shutdown | 意外停输 |
| unfaulted downwarp | 非断裂下挠 |
| unknown number | 未知数 |
| unknown quantity | 未知量 |
| unknown term | 未知项 |
| unscheduled shutdown | 计划外停工 |
| 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 counter | 可逆计数器 |
| up-down stroke | 上下冲程 |
| upside down | 上端朝下 |
| upthrown fault block | 上升断块 |
| vegetative breakdown | 植被分类 |
| vertical down welding | 向下立焊 |
| voltage breakdown | 击穿电压 |
| warm shutdown | 热停产 |
| wash down gravel pack | 下冲洗砾石充填 |
| wash down spear | 水力打捞矛 |
| wash down | 边冲边下 |
| wash-down method | 边冲边下管法 |
| wash-down pipe | 冲洗管 |
| wash-down water | 冲洗水 |
| washdown set shoe | 向下冲洗管鞋 |
| washdown shoe | 下冲管鞋 |
| washdown technique | 下冲技术 |
| wave slowness | 波慢度 |
| well downtime | 油井关井时间 |
| well shutdown | 关井 |
| wholly foreignowned enterprise | 外商独资项目 |
| wholly foreignowned venture | 外商独资项目 |
| wind-blown sand | 风成砂 |
| wireline downhole guidance tool | 钢丝绳井底导向工具 |
| withdrawn | 取出的 |
| WN | 波数 |
| WNG | 绕线 |
| WNW | 西-北-西 |
| yawn | 裂口；裂开 |
| yellowness index | 黄度指数 |
| zero-mean slowness | 零平均慢度 |