濮阳中石集团有限公司
The wellhead equipment and Christmas tree are important equipment for oil plorion and they are composed of three part : casing head, tubing head and
Christmas tree. The wellhead equipment is used to mount the wellhead to connect the casing string the wellhead ,to seal and control circular space between
the casing, to suspend the tubing to control pressure the wellhead and to regule the flow re of oil/gas) wells. When necessary, it can be used to close the
well or in-special operions such as compressive fracture and acidizing wer injection and testing.
井口设备和采油树是石油勘探的重要设备,由套管头、油管头和采油树三部分组成。井口设备用于安装井口,将套管柱连接在井口,密封和控制套管之间的圆形空间,悬停油管,控制井口压力,调节油气井流量。必要时,可用于关井或特殊作业,如压缩压裂、酸化注水和测试。