Terms for subject Mining containing 双

Chinese	English
一次起下井作业、双层砾石充填作业	single trip, dual zone gravel pack
一次起下井作业、双层砾石充填系统	single-trip, dual-zone gravel pack system
上部双油管	dual upper tubing
下部双层	dual lower casing
下部双层套管	dual lower casing
下部双层油管	dual lower tubing
双井法注蒸汽助推重力驱油	two-well-steam assisted gravity drainage
双作用泵抽系统	dual action pumping system
双侧递归的	two sided recursive
双卡封隔器钻杆测试	drill-stem test with straddle packer
双壁隔离器	dualdouble wall packer
双孔隙度单层	dual-porosity single zone
双层串心管	double pipe
双扭矩概念	dual-torque concept
双曲线面积	hyperbolic area
双水模型	dual water model
双流量测试	two-rate test
双球安全阀和取样器	double-ball safety valve and sampler
双管连接	double jointing
双管隔绝系统	double pipe insulated system
双重孔隙度模型	dual porosity models
双重孔隙度组合	dual-porosity composite
双重渗透率模型	dual permeability model
双重驱替法	double displacement process
可回收式双管水力坐封式封隔器	retrievable dual hydraulic-set packer
油管双密封	tubing double seal
注入和举升双作用系统	dual injection and lifting system
跨式双封隔器	straddle packer
过油管泄压桥塞作业的双计时器	dual timer through tubing bleed off bridge plug service
非随机双液模型	nonrandom two-liquid model