钻井方面术语

钻井工程常用名词术语汉英对照表

钻井drilling 钻井方法drilling method 顿钻钻井cable drilling 杆式顿钻rod tool drilling 绳式顿钻cable tool drilling 轻便钻井portable drilling 直井straight hole 深井deep well 超深井super deep well 地热井geothermal well 热采井thermal production well 工程井engineering rejection well 工程报废井abandoned well 弃井abandoned well 钻井设计well design 钻井质量drilling quality 岩石的物理机械性质physical-mechanical properties of rock 矿物的微硬度micro-hardness of rook 肖氏岩石硬度Shores hardness 史氏岩石硬度Shi's hardness 矿物的弹性模量elastic modulus of mineral 岩石的弹性模量elastic modulus of rock 矿物的泊松比Poissons ratio mineral 岩石的泊松比Poissons ratio rock 矿物的切变模量shear modulus of mineral 岩石的切变模量shear modulus of rock 矿物和岩石的体积压缩模量bulk compressibility mineral and rock 岩石的体积压缩系数coefficient of bulk compressibility mineral and rock 岩石的抗拉伸强度tensile strength of rock 岩石的直接拉伸试验direct tensile test of rock 岩石的巴西劈裂拉伸实验Brazilian test of rock 岩石的筒形抗内压胀裂试验burst test of hollow cyling by internal pressure 岩石的常规抗压缩强度compressive strength of rock 岩石的抗剪切强度shear strength of rock 岩石的抗剪切强度试验shear test of rock 岩石的三轴强度试验tri-axial test of rock 岩石的常规三轴试验ordinary tri-axial test of rock 岩石的真三轴试验true tri-axial test of rock 脆性岩石brittle rock 塑性岩石plastic rock 岩石的假塑性破坏pseudo-plastic breakage of rock 岩石塑性系数coefficient of plasticity of rock 岩石的脆塑性转变压力（临界压力）brittle plastic transitional pressure of rock 岩石的库仑纳维尔强度准则Conlomb-Navier strength criterion of rock 岩石的内磨擦角和内磨擦系数angle of interal friction and coefficient of interal friction of rock 岩石的莫尔强度准则Mohr strength criterion of rock 岩石的格里菲斯脆性破坏准则Griffith criterion of brittle failure of rock 统计强度理论statistical strength theory 岩石的表面破碎surface fracture of rock 岩石的疲劳破碎fatigue fracture of rock 岩石的体积破碎volumetric fracture of rock 岩石的单位体积破碎pecific volumetric fracture work of rock 地应力in situ stress 岩层的水平测向应力horizontal stress of strata 测向系数coefficient of lateral pressure 围压confining pressure 有效应力effective stress 压持效应chip hold effect 岩石硬度减低剂rock hardness reducer 岩石的可钻性drill ability of rock 岩石的研磨性rock abrasiveness 钻具drilling tool 钻柱drill stem 复合钻柱combination string 满眼钻柱packed hole assembly 踏式钻铤组合tapered drill collar string 钟摆钻具pendulum assembly 偏重钻铤unbalanced drill collar 钻柱弯曲buckling of drill string 钻具的扭转震动twisting vibration of drill string 钻杆疲劳破坏fatigue-failure of drill string 上紧矩make-up torque 应力减轻槽stress-relief groove 减震器vibration dampener 稳定器stabilizer 井眼大扩器reamer 钻井液drilling fluids 水基钻井液water-base drilling fluids 淡水钻井液fresh-water drilling fluids 低固相钻井液low solids fluids 低固相不分散钻井液low solids non-dispersed polymer drilling fluids 抑制性钻井液inhibitive drilling fluids 盐水钻井液salt-water drilling fluids 饱和盐水钻井液saturated salt-water drilling fluids 钙处理钻井液calcium treated drilling fluids 钾盐钻井液potassium drilling fluids 混油钻井液oil-emulsion drilling fluids 生物聚合物钻井液biodegrability drilling fluids 油基钻井液oil base drilling fluids 反相乳化钻井液invert-emulsion drilling fluids 平衡活度钻井液balanced activity drilling fluids 泡沫钻井液foam drilling fluids 密闭液sealing fluids 完井液completion fluids 封隔夜packer fluids 解卡浸泡液stuck freeing spotting fluids 钻井液性能properties of drilling fluids 滤失filtration API滤失

量API filtration 高温高压滤失量high temperature and high pressure filtration 动滤失量dynamic filtration 滤饼filter cake 含砂量sand content 钻井液固相含量solids content in drilling fluids 亚甲基兰实验methylene blue test 石灰含量lime content estimation 钻井液的酚酞碱度Pm alkalinity 滤液酚酞碱度Pt alkalinity 滤液甲基橙碱度Mf alkalinity 造浆率yield 破乳电压emulsion-breaking voltage 钻井液流变性drilling fluids rheology 漏斗粘度funnel viscosity 触变性thixotropic behavior 静切力gel strength 初切力initial gel strength 终切力10-minuto gel strength 剪切降粘特性shear-thinning behavior 钻井液受污染contamination of drilling fluids 粘土侵clay contamination 盐侵salt contamination 盐水侵salt water contamination 钙侵calcium contamination 砂侵sand contamination 水侵water contamination 气侵gas contamination 钻井液处理剂mud additives 降失水剂filtrate or reduction agents 增粘剂thickening agent 膨润土增效剂agents of increasing bentonite 降粘剂thinning agents 加重剂weighting agents 堵漏剂lost circulation materials 水敏性页岩water-sensitive shale 膨润土的预水化pre-hydrated bentonite 固相控制solid control 钻屑cutting 砂sand 泥silt 胶体颗粒colloidal solids 钻进drilling 钻进技术drilling technology 钻进技术参数drilling parameters 钻压weight on bit 悬重和钻重string suspending weight and drilling weight 转速rpm-revolution per minute 排量rate of flow 零轴向点zero axial stress point 中性点neutral point 开钻spud in 完钻finishing drilling 送钻bit feed 方余和方入kelly-up and kelly-in 进尺footage 机械钻速penetration rate 鳖钻bit bouncing 跳钻bit jumping 干钻drilling at circulation break 打倒车reverse rotation table 钻头泥包bit balling 划眼redressing 扩眼reamin1 放空drilling break 吊打easing the bit in 纠斜hole straightening 侧钻sidetracking 单根single 双根double 立根stand 接单根king a connection 起下钻trips 知起下钻short tripping 活动钻具move the drill string 上卸扣make up and break out 换钻头change bit 鼠洞rat hole 小鼠洞mouse hole 喷射钻井jet-bit drilling 射流jet flow 冲击射流impact jet flow 汽蚀射流cavitation jet 射流扩散角和扩散系数spread angle and spread coefficient of jet 射流等速patential core of jet 漫流cross flow 射流喷速jet velocity 射流速度降低系数decreasing coefficient of jet velocity 射流动压力dynamic pressure of jet flow 射流压力降低系数coefficient of jet-flow pressure drop 射流冲击力jet impact force 射流水功率jet hydraulic-power 喷射距离jet length 清洗井底bottom-hole cleaning 钻头压降bit pressure-drop 钻头水功率bit hydraulic horse-power 喷嘴nozzle 等变速喷嘴nozzle with iso-variable velocity 流线形喷嘴streamline nozzle 喷嘴流量系数nozzle orifico coefficient 钻井液循环系统drilling fluids circulating system 钻井液流态flow pattern 平板层流flat plate laminar flow Z值Z-value 喷射钻井的工作方式The working regime of jet drilling 最大钻头水功率工作方式The regime of the maximum bit hydra-ulic horse-power 最大射流冲击力方式the regime of the maximum jet-impact force 最大射流喷速工作方式The regime of the maximum jet velocity 经济水功率工作方式the regime of the economic hydraulic horse-power jet bit 喷射式钻头optimum rate of mud flow 最优喷嘴直径optimum nozzlo diameter 临界井深和极限井深critical well depth and limited well depth 钻井泵的工作状态the working regime of drilling pump 钻井泵的最大排工作状态（额定工作功率工作状态）the maximum flow rate regime of the drilling pump (the rated power regime of the drilling pump) 钻井泵的调节排量工作状态（允许压力工作状态）the regulated flow rate regime of the drilling pump(the rated power regime of the drilling pump) 携带岩屑cutting carrying 岩屑运移比cutting transport ratio

环空岩屑浓度solid concentration in annular space 钻井泵效率rate of utilized power of the drilling pump 钻井泵水功济利用率rate of utilized hydraulic power of the drilling pump 优化钻井技术optimum drilling technology 控制井control well 钻井可控参数controllable drilling variables 钻井不可控参数non controllable drilling variables 钻井目标函数（钻井泛函）objective function of drilling procedure 钻进过程的数学模型mathematical model for drilling procedure 钻速方程equation for drilling rate 二元钻速方程drilling rate equation in two variables 多元钻速方程multi-variable drilling rate equation 最大允许钻压maximum allowable weight on bit 最优钻压optimum weight on bit 钻速系数factor of penetration rate 地层研磨性系数factor of formation abrasiveness 牙齿磨损系数tooth wear coefficient 轴承工作系数working coefficient of bearing 五点法钻速试验“five spot”drill-off test 井下动力钻井hole bottom power drilling 涡轮钻井turbo-drilling 涡轮钻具turbo-drill 电动钻具electric drill 螺杆钻具positive displacement motor 涡轮工作特性characteristics of turbine 涡轮的水力载荷hydraulic load on turbo-drill 涡轮钻具井底工作特性hole-bottom working characteristics of turbo-drill 涡轮钻具最优工作区optimized working zone of turbo-drill 涡轮钻具合理转速optimum revolution of turbo-drill 涡轮钻具最优排量optimum capacity of turbo-drill 涡轮不稳定工作区unstable working range turbo-drill 有效钻压effective bit-weight 涡轮钻具井底功率传递系数transfer coefficient of bottom hole power of turbo-drill 涡轮钻具特性系数characteristic coefficient of turbo-drill 涡轮的水力效率hydraulic efficiency of turbo-drill 涡轮钻具合理钻进深度optimum drill depth of turbo-drill 涡轮-泵组联合特性combined characteristics of turbo-drill-pump 涡轮钻具轴向间隙的调节axial clearance regulation of turbo-drill 钻具滤清器drill pipe filter 启动阀starter gate valve 低速大扭矩涡轮钻具love-speed high-torque turbo-drill 复式涡轮钻具compound turbo-drill 定向井directional well 定向要素directional elements 井斜角inclination 方位角azimuth 井斜变化率rate of inclination change 方位变化率rate of azimuth change 井眼曲率hole curvature 垂深和测深vertical depth and measured 水平投影长度hole deviation 水平位移displacement or closure distance 多底井multi-bore well 水平井horizontal well 丛式井cluster well or multiple wells 救除井relief well 双筒井dual wells 套管开窗starting window on casing 造斜deflecting or building angle 增斜increasing hole angle or build-up hole angle 降斜decreasing hole angle or build-off hole angle 稳斜maintain angle 井身垂直投影图vertical projection of borehole 井身水平投影图horizontal projection of borehole 正切法tangential method 平衡正切法balanced tangential method 平均角法average angle method 曲率半径法radius of curvature method 圆弧法arc method 最小曲率法minimum curvature method 圆柱螺线法cylinder helix method 悬链线轨迹·catenary shape profile 控制圆柱control cylinder 造斜工具deflecting tool 槽式变向器whip-stock 短涡轮short turbo-drill 钻铤造斜短节short bent collar 涡轮偏心短节turbo-eccentric sub 复式弯涡轮bent multi-turbo-drill 水力斜接头hydraulic bent sub Dyna-flex 瓦片变向器rebel tool 造斜工具面tool face 造斜率rate of over-all angle change 井眼方位漂移walk of hole 装置角tool of rotation 工具面角tool face azimuth 动力钻具反扭角reactive torque 定向方位角tool face bearing or tool face setting 磁偏角magnetic declination 随钻测量measurement while drill(MWD) 单点测斜仪single shot instrument 多点测斜仪multi-shot instrument 陀螺测斜仪gyroscopic instrument 定向orientation 定向下钻orientation while going in hole 磁力定向法magnetic orientation method 斜口管鞋定向法mule-shoe orientation method 取心coring 岩心core 岩心收获率recovery of core 取心方法coring method 局部反循环取心coring with local inverse circulation 长筒取心core drilling with

long core barrel 密闭取心sealing core drilling 保压取心core drilling with keeping formation pressure 定向取心orientation coring 绳索取心wire line coring 取心工具coring tools 岩心筒core barrel 单筒式岩心筒single type core barrel 双筒式岩心筒core barrel of double tube swivel type 内岩心筒inside core barrel 外岩心筒outside core barrel 喷射式岩心筒core barrel of jet type 取心钻头coring bit 牙轮取心钻头coring cone bit 金钢石取心钻头diamond coring bit 硬质合金取心钻头hard metal coring bit 涡轮取心钻头turbo-core bit 涡轮取心钻具turbo-core drill 岩心爪core gripper 卡瓦式岩心爪core gripper with slip 卡簧式岩心爪core gripper with slip-spring 板簧式岩心爪卡core gripper with slip-spider 箍式岩心爪core gripper with slip-collar 割取岩心core breaking 机械加压割心法core breaking by mechanical loading 投球割心core breaking by hydraulic pressure 投砂割心core breaking by pumping down 顶岩心core extracting 各种压力概念concept of pressure 静液压力hydrostatic pressure 钻井液压力drilling fluid column pressure 孔隙压力pore pressure (formation pressure) 上覆岩层压力overburden pressure 颗粒压力grain to grain pressure 压力梯度pressure gradient 压力监控pressure detection and control 异常压力及其形成abnormal pressure and it’s formation 压力异常abnormal pressure 压实作用compaction 欠压实imcompaction 不渗透围栅·permeabillity barrier 快速沉积rapid deposition 构造型异常高压structural abnormal pressure 地层压力检测方法method of formation pressure detection 地震资料法seismic data method 机械钻速法penetration rate method d指数法d-exponent method dc 指数法dc-exponent method 标准化钻速法normalized penetration rate 页岩密度法shale density 溢流观测法take a kick 天然气录井检测法gas logging 氯化物检测法chloride log 钻井液录井法drilling fluid log 返出钻井液温度检测法flow-line temperature 化石资料法paleo-information 地球物理检测法wire-line logs 中途测试drill-stem testing 完井测试well completing test 综合录井仪computerlized apply drilling technology 地层破裂压力formation fracture pressure 地层破裂压力预报方法formation fracture pressure prediction 漏失试验法leak-off test 胡伯特-威利斯法Hubbert and Willis approach 马修斯-凯利法method of Matthews and Kelly 伊顿法method of Eaton 安德森法Anderson’s method 艾克斯劳格法Exlog method 黄荣樽法Huang’s method 地层井眼系统的压力平衡balance of formation-borehole system 地层压力当量钻井液密度equivalent drilling fluid density 钻井液当量循环密度equivalent circulating density 附加压力当量钻井液密度additional pressure equivalent density 当量深度equivalent depth 钻柱排代量drilling fluid displacement 波动压力（激动压力）surge pressure 抽汲压力swabbing pressure 气体上窜gas channeling 天然气偏差因子the coefficient of gas compressibility 溢流overflow 井涌kick 井喷well blowout 地下井喷underground blowout 井喷失控out of control for blowout 循环池液体增量pit gain 压力过渡带pressure transition zone 压井killing well 关井closing well 硬关井hard closing 软关井soft closing 压井方法killing well method 工程师法（等待加重量法）engineer’s method 司钻法（二次循环法）driller’s method 边加重边循环法concurrent method 空井压井empty well control 置换式压井法（顶部压井法）displacement method 反循环inverse circulating 循环周circulating circle 节流循环circulating with choke 防喷设备和工具blowout prevention tools and equipments 防溢管·bellnipple 钻井液流量计drilling fluid flowing indicator 泵冲数计pump-stroke counter 钻井液液面指示器pit-volume indicator 真空除气器·vacum degasser 硫化氢监测仪H2s detector 井控模拟装置well control simulator 井喷失控的处理well blowout control 抢装井口installing wellhead 扣装法抢装井口buckling-up-installing wellhead 翻转法抢装井口turning-up-installing wellhead 整体吊装

法抢装井口whole hanging method for installing wellhead 带帽子压井法·hatting kill well method 下封隔器压井killing well with packer method 换井口套管casing replacing 灭火extinguishing 喷射水流灭火法jet fire extinguishing method 爆炸灭火法explosion method 灭火剂extinguisher 固井well cementing 套管程序casing program 导管conductor 表层套管surface casing 技术套管intermediate casing strings 生产套管production casing 套管柱casing string 套管柱下部结构casing accessories 引鞋guiding shoe 套管鞋casing shoe 套管扶正器centralizer 泥饼刷wall scratcher 浮籀float collar 套管承托环cement baffle collar 旋流短节vortex sub 浮鞋cementing float collar 水泥伞cementing basket 注水泥胶塞cementing plugs 通径规drift diameter gauge 套管的外载荷outside casing load 套管内压力burst 套管外挤压力collapse pressure 套管轴向力axial load 套管强度casing strength 套管抗挤强度collapse resistance 套管抗拉强度tensile resistance 套管抗内压强度burst resistance 下套管running casing 活动套管moving casing 预应力preceding stress 人工井底artificial bottom of a well 磁性定位短节magnetic locator sub 固井工具与设备tools and equipments for running casing and cementing 套管吊钳casing tong 套管吊卡casing elevator 卡盘casing spider 联顶节top connecting collar 水泥头connect head 水泥车connecting truck 井口装置wellhead equipment 注水泥?connect 油井水泥oil well connecting 低密度水泥light weight connect 膨润土水泥·bentonite connect 速凝水泥accelerated cement 膨胀水泥expansion cement 纤维质水泥fiber cement 树脂水泥（浆）resin cement 油基水泥（浆）diesel-oil cement 橡胶水泥（浆）latex cement 酸溶性水泥acid dissoluble cement 石膏水泥混合物·gypsam cement 火山灰水泥·pozzolan cement 抗盐水泥salt-resisting cement 双凝水泥浆separable setting cement slurry 冷井水泥和热井水泥ordinary and hot cement API水泥分级API cement classification 水泥浆性能及其调节cement properties and adjustments of them 稠度仪consist-meter 水泥浆流动性mobility of slurry 水泥浆密度slurry density 水泥浆滤失量slurry filtration 出口温度井底温度和循环温度flow-line temperature bottom temperature and circulation temperature 水泥浆失重losing weight slurry 水泥石强度cement strength 水泥石渗透性permeability of set cement 水泥石的射孔性perforating quality 水泥浆外加剂cement additive 速凝剂accelerator 缓凝剂retardant 减阻剂friction reducer 降密度剂light weight additive 降失水量filtrate reducer 水泥浆加重剂heavy weight additive 隔离液spacer fluid 前置液ahead fluid 尾随液tail fluid 注水泥方法cementing methods 常规注水泥法typical primary cementing 双级注水泥法two stage cementing 插入注水泥法inner pipe cementing 多管注水泥法multi-plezone completion cementing 打水泥塞cementing plug 平衡法打水泥塞balance method for cementing plug 倾筒法打水泥塞dump bailer method 挤水泥squeeze method 井口挤水泥法braden head squeeze method 封隔器挤水泥法squeeze packer method 高压挤水泥法high-pressure squeeze method 低压挤水泥法low-pressure squeeze method 尾管固井drilling liner cementing 尾管悬挂器drilling liner hanger 窜槽cement channeling 完井方法completion methods 裸眼完井法open hole completion 先期裸眼完井法initial open hole completion 后期裸眼完井法final open hole completion 射孔完井法perforation completion 单管射孔完井法single pipe perforation completion 多管射孔完井法multiple pipe perforation completion 无油管完井法·tubingless completion 永久完井法permanent completion 无封隔器单层永久完井法single pipe permanent completion without packer 单封隔器永久完井法permanent completion with single packer 封隔器射孔完井法permanent completion with packer 负压射孔perforating with negative pressure 过油管射孔perforating through tubing 贯眼完成法perforated pipe completion 衬管完井法liner perforation

completion 砾石充填完井法gravel packer completion 深井完井法deep hole completion 高含硫气井完井法high H2s gas well completion 地层损害程度formation damage degree 地层损害带formation damage zone 水动力学程度不完善井hydrodynamic degree incompleteness well 水动力学性质不完善井油井hydrodynamic property incompletion well 完善系数well completeness factor 损害比damage ratio 趋肤效应shin effect 开采比production ratio 损害系数damage factor 完井系数completion factor 钻井设备drilling equipment 设备安装rig up 钻前工作preliminary work for spudding 井场布置layout 平井场levelling 圆井cellar 基础ground foundation base 活动基墩removable foundation 井架安装derrick installation 扒杆gin pole 井架安装绞车winch 穿钢丝绳string up 死绳固定器dead line anchor 设备校正alignment 井口找中center for well 整体搬迁skidding the rig 成组安装package installation 泥浆管汇mud pipeline 猫头绳cat-line 高悬猫头绳drill rope 大钳尾绳safety line 大门绷绳front guy(lines) 井架绷绳derrick guy 接链器chain spanner 钻井数据系统drilling data system 钻井数据采集装置drilling data acquisition 钻井数据实时处理装置drilling data processing 钻井数据库drilling data base 钻井信息drilling information 钻井参数传感装置drilling parameter sensing unit 指重表传感器weight sensor 进尺传感器drilling footage sensor 转盘扭矩传感器rotary table torque sensor 转盘转速传感器R.P.M sensor for rotary table 大钳扭矩传感器torque sensor for tong 泵速传感器pump rate sensor 钻井液密度传感器drilling fluid weight sensor 钻井液液面传感器mud pit level sensor 钻井液流动传感器drilling fluid flow sensor 钻井液温度传感器drilling fluid temperature sensor 钻井液电导传感器drilling fluid conductivity sensor 录井logging 钻井液录井drilling fluid logging 岩样录井·lithologic logging 气测录井gas-logging 钻速录井penetration rata logging 综合录井compound logging 巡回检测cyclic detection 泵压表pressure gage 钻具事故drilling pipe and tools accident 顿钻drill string free fall 溜钻drill string not well braked 断钻具drilling pipe breaking 落鱼fish 落物junks 打捞作业fishing 打捞筒overshot 打捞杯fishing cup 反循环打捞篮junk basket with reverse circulation 壁钩wall hook 铅印模lead stamp 一把抓catchall 铣鞋mill shoe 钻杆外割刀external cutter 活动肘节knuckle 倒扣捞矛left hand fishing spear 弯钻杆bend drill pipe 尖钻头tip bit 卡钻drill pipe sticking 砂桥卡钻sand bridging 键槽卡钻key seating 压差卡钻differential sticking 地层膨胀卡钻formation swelling sticking 地层坍塌卡钻formation collapse sticking 钻头泥包卡钻balling-up sticking 点sticking point 解卡工具releasing tools 震击器bumper 下击器bumper jar 上击器top jar 地面下击器surface bumper jar 千斤顶jack 爆炸松扣break-outing pack of dynamite 测卡仪sticking-point-instrument 解卡方法releasing method 震击解卡法releasing stuck tamping 油浴解卡法releasing stuck by pump oil into the annuls 酸浴解卡法releasing stuck by acidding 割铣解卡法releasing stuck by cutting 套铣解卡法milling and breakout 爆炸解卡法explosion releasing method 跳槽·netch jumping 粘扣thread gluing 滑扣thread slipping 脱扣thread off 错扣thread alternating 对扣make-up 造扣thread making 顶天车crashing into the crown 磨蚀钻井abrasive cutting drill 弹丸钻井bullet-shot drill 电火花钻井electric spark drill 超声波钻井supersonic wave drill 火焰钻井flame-jet drill 电加热钻井electric heating drill 原子能钻井atomic energy drill 电弧钻井electric arc drill 等离子钻井plasma jet drill 电子束钻井electron-beam drill 激光钻井laser drill 化学腐蚀钻井chemical erosion drill 钻井技术经济指标tech-economic indication of drilling 开钻井口数spudding well number 完钻井口数drilled well number 完成井口数completed well number 钻井进尺drilling footage 取心进尺coring footage 井身质量合格率well bore quality qualified

ratio 油层固井合格率oil reservoir well quality qualified ratio 钻井工程报废drilling engineering abandonment 报废井段abandoned range 报废进尺abandoned footage 钻机利用率rate rig utilization 钻机台月rigs per unity month 建井周期台月construction cycle per unity month 纯钻井时间reciprocating time 钻机月速度monthly drilling rate 周期钻速periodic drilling rate 纯钻速rate of penetration 行程钻速drilling rate of a trip 建井周期construction cycle 完成井平均建井周期average construction of completed well 完成井平均井深average well depth of completed well 完成井平均进尺average bit drilling footage of completed well 钻井时效分析drilling prescription analysis 进尺工作时间footage working time 固井工作时间cementing working time 辅助工作时间service working time 事故损失时间accident losing time 修理时间repairing time 组织停工损失时间management down time loss 处理复杂情况时间problem handling time 生产时间率production per cent age 纯钻进时间率reciprocating time ratio 每钻机台月耗柴油量diesel consumption per rig-month 每钻机台月耗机油量oil consumption per rig-month 钻井工程成本cost of drilling engineering