【单选题】
（ ）是预防，处理井涌井喷时的关键设备。___
A. 泥浆泵
B. 钻井绞车
C. 防喷器
D. 振动筛
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答案
C
解析
暂无解析
相关试题
【单选题】
一般下钻无遇阻现象，钻进正常，起钻时卡点位置固定，卡钻后随活动次数的增多遇卡越来越严重，下放.转动.循环正常，此现象为（ ）。___
A. 压差卡钻
B. 键槽卡钻
C. 井塌卡钻
D. 粘附卡钻
【单选题】
井漏的类型可以分为（ ）。___
A. 裂缝性漏失；溶洞漏失；人为因素造成的漏失
B. 渗透性漏失；溶洞漏失；人为因素造成的漏失
C. 渗透性漏失；裂缝性漏失；人为因素造成的漏失
D. 渗透性漏失；裂缝性漏失；溶洞漏失；人为因素造成的漏失
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