某井关井立压为6MPa,垂直井深3000米,钻井液密度1.4克/厘米³,若产层为油层时,应把压井泥浆密度加重到()克/厘米³范围。 ["1.60~1.70","1.66~1.71","1.60~1.7","1.7~1.8"]
浅孔爆破法
通常()确定压井泵速。 ["在发生溢流之前","在发生溢流的同时","在发生溢流之后","按理论计算"]
井的数据:钻柱内容积9.3l/m;钻柱排替量4.3l/m;平均立柱长度28.3m;计算每干起一根立柱灌满井眼的体积。()升。(不计管壁所附钻井液)。 ["121.69","121.9","121","120"]
优化个性品质的途径主要有() ["A、富厚知识,择优从之 ","B、锻炼意志 ","C、培养良好性格 ","D、培养广泛的兴趣 ","E、要掌握好度"]
CO2产品纯度低如何处理?