| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to downhole simulators and, more specifically to delayed pressure in annulus simulating system and movement of well head during drilling event scenarios at downhole. Method for drilling conditions simulating along well shaft includes steps when well shaft drilling initial temperature and baric condition are determined, well shaft drilling final temperature and baric condition of are determined, determining, at least, one of delayed pressure in well shaft annulus based on drilling initial and final temperatures and baric conditions and simulated at least one of delayed pressure in well bore annulus during drilling.EFFECT: technical result is higher accuracy of determining delayed pressure increase in annulus.23 cl, 5 dwg |
