问题 判断题

钻遇异常压力地层须加重钻井液,但钻井液密度不能无限提高,液柱压力必须小于上部套管鞋处的孔隙压力。()

答案

参考答案:错

写作题
假设有一位外国朋友Paul 将要到你校参观,你因有事不能到机场接他,因此,你只好委托你的好友去。请根据表格信息,向你的好友用英语描述一下Paul。
要求:语句通顺,50词左右。
Nationality(国籍)
America
Age
25
Appearances(外貌)
tall, brown hair, big eyes, a small mouth
Clothes
a black jacket, blue pants, a yellow cap
Telephone number
13876381159
                                                                              
                                                                              
                                                                              
                                                                              
                                                                              
                                                                              
                                                                              
                                                                              
                                                                              
                                                                              
问答题 案例分析题