关井后循环circulation under well closed in condition cl离子含量chloride content Dc指数 Dc exponent 软关井soft shut in 硬关井hard shut in
第1次循环first circulation 第2次循环second circulation 压井泥浆比重kill mud weight
抽吸swab 激动surge
含气地层gas bearing formation 含气页岩gas bearing shale 安全增量safety margin 记录卡片trip sheet
低循环泵速SCR(slow circulation rate) 当量泥浆密度EQD(equivalent mud density) 当量循环密度ECD(equivalent circulating density) 司钻压井法driller’s method 等待压井法wait & weight method 体（容）积法volumetric method 下推压井法bull-heading method 不压井下钻：snub in
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第三章：钻井工程作业部分
第1节 钻井事故
井喷：blow out 井涌：kick
井漏：lost circulation
坍塌，井壁坍塌：cave in(collapse) 出砂：sand production
砂桥：sand bridge 台阶：ledge
键槽：keyseat 椭圆井眼：oval shaped hole 卡钻：sticking 填井：pack-hole 封井：packed drilling 井下落物：fish
大幅度活动钻具试图解卡：work the string and try to free it
活动钻具以避免卡钻：move(reciprocate ) the string to avoid being stuck. 打捞：fishing 鱼头：top of fish 打捞工作：fishing job 侧钻：side-tracking 侧钻井眼：sidetracking hole 水泥窜槽：cement channeling 固井失败：cement failure 防砂：sand control
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缓慢开泵并仔细观察返浆情况：
slowly start pumping and closely watch the return on the shale shaker
第2节 钻头
牙轮钻头：rock bit 刮刀钻头：drag bit 金钢石钻头：diamond bit
镶齿钻头： insert bit 铣齿钻头：milled tooth bit 喷射钻头：jet bit 牙轮：cone
钻头装卸器：bit breaker 钻头直径：bit diameter 钻头寿命：bit life 钻头磨损：bit wear 钻头型号：bit type 水眼尺寸：nozzle size 水眼效率：nozzle efficiency 钻头接头：bit sub
第3节 钻具
方钻杆：kelly
方钻杆旋扣器：kelly spinner 方钻杆旋塞：kelly cock 钻具：drilling string 钻杆：drill pipe 油管：tube
钻具组合：drilling assembly 扶正器：stabilizer
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扩眼器：reamer（hole opener） 钻铤：drill collar
无磁钻铤：NMDC(non-magnetic drill collar) 加重钻杆：HWDP(heavy weight drill pipe) 近钻头扶正器：near-bit stabilizer 震击器：jar
减震器：shock absorber 螺旋钻铤：spiral drill collar 键槽破坏器：key seat reamer 安全接头：safety joint 钻杆刮泥器：drill pipe wiper 泥浆动力钻具：mud motor 钻柱：drill string 涡轮：turbine
涡轮钻具：turbo-drill stem 立根：stand 加厚：upset
内加厚：IU(internal upset) 外加厚：EU(external upset) 内外加厚：internal-external upset 丝扣：thread 打捞颈：fishing neck
母扣：box 公扣：pin
左旋螺纹：left-hand thread 右旋螺纹：right-hand thread 正规接头：regular joint 贯眼接头：full hole joint 内平接头：internal flush joint
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护丝：thread protector 快速护丝：easy protector 打捞工具：fishing tool 打捞作业：fishing operation 打捞篮：junk basket 卡瓦打捞筒：overshot 打捞杯：junk sub 牙轮打捞器：cone fisher 套管打捞矛：casing spear 打捞矛：fishing spear
打捞公锥：male tap(fishing nipple) 打捞母锥：female tap(fishing socket) 倒扣工具：reversing tool(backing-up tool) 铣鞋：milling shoe 铣具：milling tool 平底铣鞋：flat bottom mill
磁力打捞工具：magnetic fishing tool 打捞钩：fish hook 气动工具：pneumatic tool 减摩短节：friction reduction sub
下套管漂浮接箍：casing floating coupling 轴向加压器：hydraulic axial thruster
第4节 钻井工程地面作业实用词汇与短语
方入：kelly-in 方余：kelly-up 开钻：spud in 作业指令：instruction 钻井设计：drilling program
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