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。

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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…

由于总烃主要产生在原油的开采和集输过程中，因此各油气田采用密闭集输流程，并在联合站设原油稳定装置和集气站，回收轻烃，大大减少了油气集输过程中烃类的排放。

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