Stabilizer is not used or used seldom in gas drilling to ensure the downhole safety. At this time, bottom-hole assembly bends easily resulted in well deviation.
为保证井下安全，气体钻井常常不使用或少使用稳定器，此时钻具组合更易发生弯曲而引起井斜。
2
So the sealed oil and gas transportation technology is adopted in every oil field, and crude oil stabilizer and gas collector are installed in the union station to recover light hydrocarbon, then…