THREADED CONNECTION OF PIPES

摘要

FIELD: oil and gas production. SUBSTANCE: given threaded connection includes embraced component with male embraced thread and embracing component with female thread. These two components can be assembled by certain binding moment. Embracing section located outside of embracing thread and embraced section located outside of embraced thread form ring zone between their inner and outer surfaces, at least part of it forms calibrated zone in which adhesive secures mechanical binding between embracing section and embraced section. EFFECT: reliable screwing and sealing in process of usage. 21 cl, 9 dwg