球 – phrases

Terms for subject Mining containing 球 | all forms

Chinese	English
双球安全阀和取样器	double-ball safety valve and sampler
堵塞封堵球	ball sealers
径向一球形一混合流	radial/spherical/combined (flow)
橡胶球	rubber balls
橡胶球、砂子支撑剂水基压裂	rubber ball sand water frac
橡胶球、砂子支撑剂的油基压裂	rubber ball sand oil frac
球形流动时间函数	spherical time function
球形压力恢复求得的渗透率	spherical buildup permeability
球形流动关系图上的天然气斜率	spherical gas slope
球形流动渗透率	spherical permeability
球面圆斜率	spherical slope