2、 acceptance of risks 承担风险acceptance of the bid 中标 accident analysis 事故分析accident free 无事故 accident potential 事故隐患accident prevention 事故预防acid fracturing 酸化压裂acid job 酸化作业acid-frac process 酸化压裂工艺acid stimulation酸化增产 actu
3、al data 实测资料actual data plot 实测曲线 actuating system 传动系统assistant driller 副司钻adapter substitute 转换接头,大小头addendum 附录additional well 补充井adjacent well 邻井adjustment well 调整井adjust to zero 调零adjuster sub 调整短节adapter 适配器,接头 automatic fine tuning 自动微调after-sale s
5、 ASC(after survey calibration)测后刻度amplitude type cement bond log声幅水泥胶结测井annular space log环空测井 array sonic tool阵列声波测井仪acoustic wavetrain logging声波全波列测井alemite gun 黄油枪alligator wrench 活动管钳alternator 交流发电机 A-mast A形井架amplifier 放大器
6、 amplitude 振幅,声波幅度annulus(油套管)环形空间 analog cable signal 模拟电缆信号anchor packer 卡瓦封隔器annual survey 年检annular blowout preventer环形防喷器annular pressure 环空压力annular pressure operated test valve环空压力控制测试阀annular reversing valve环空加压反循环阀annular space 环形空间annular water detector环空找水仪annular w