石油

• mule foot a bit钻头偏磨
• deflection of the bit,bit deflection钻头偏斜
• bit inclination force钻头偏斜力
• bit skew钻头偏转量
• margin of drill钻头切削边缘,钻锋圆边
• bit cutting angle钻头切削角
• twist-off on the bottom钻头切削刃折断
• easing the bit in钻头轻压慢转钻进地层
• bit inclination钻头倾斜
• bit tilt mechanism钻头倾斜机理
• bit drive shaft钻头驱动轴
• bit edge钻头刃
• diamond content钻头上金刚石的克拉数
• raising and lowering of bit钻头上下跳动
• bit break-in procedure钻头试钻过程
• life of drill bit钻头寿命
• bit hydraulic calculator钻头水力计算器
• bit hydraulics钻头水力特性
• bit pressure钻头水马力
• bit water way钻头水眼
• bit breakage钻头损坏
• bit body,body of the bit钻头体
• bit bounce钻头跳动
• junk damage钻头外侧磨损
• pull it green钻头未磨损或磨损不大就起出,螺纹拧得过紧
• bit stabilization techniques钻头稳定技术
• bit insert钻头镶嵌块
• drill studs钻头镶嵌物
• bit run钻头行程
• tool shiner钻头修理工
• bit sharpener钻头修整机,截齿修整机,锻钎机
• dressing machine钻头修整机,选矿机
• bit dresser钻头修整器,钻头修整工
• drill bit selection钻头选型
• drill thrust钻头压力
• compensator protector钻头压力补偿器的保护杯
• bit pressure drop钻头压力降
• hole coverage钻头牙齿与井底接触面积
• bit prong钻头牙轮齿
• cone backface钻头牙轮底平面
• bit factor钻头因素
• boartz钻头用的金刚石粒
• bit walk tendency钻头游动趋势
• bit rams钻头整形锤
• PDC stud PDC钻头支柱式切削齿
• drill gauge钻头直径量规
• pibd钻头直径每英寸磅数
• bit heading钻头指向
• bit die钻头制造压模
• pitch of drill钻头轴距
• drill thrust钻头轴向压力
• bit breaker,breakout plate,breaker钻头装卸器
• bit front aggressivity钻头纵向切削
• BITROP钻头钻穿速率
• crooked well钻弯的井
• crooked hole钻弯的井眼
• surface hole drilling钻下表层套管的井眼
• feel ahead钻小井眼
• mousehole drilling钻小鼠洞
• slant hole drilling钻斜井
• drilled solids to bentonite ratio钻屑固相-膨润土比
• DB钻屑-膨润土比
• sludge trap钻屑收集坑
• hydraulic flounder钻屑阻进效应
• on-off bottom pressure-drop钻-悬循环压力差
• drillometer钻压、钻速指示表
• drilling thrust钻压,钻头的轴向载荷
• load transfer钻压传递
• weight-on-bit readout钻压读值
• weight pick up钻压检测
• weight control on drilling bit钻压控制
• bit-pinching formations钻压略重就扭矩增大转速减慢的地层
• W-R product钻压-转数乘积
• WTRPM钻压-转数分
• wt-rpm combination钻压-转速组合
• bung down钻一口井
• cost per well drilled钻一口井的成本
• bobtail钻油层,用顿钻钻柱
• gumbo bit钻粘泥层用的钻头
• straight-hole drilling钻直井
• drilling weight钻重
• inside blowout preventer钻柱防喷阀
• jack and circle钻柱紧扣装置
• string control钻柱控制
• string reamer钻柱扩眼器
• drill string blowout preventer钻柱内防喷器
• pipe wind-up angle钻柱扭转角
• drill string fatigue钻柱疲劳
• Drillstring Strength钻柱强度
• drill string heave compensator钻柱升沉补偿器
• string description钻柱说明