带封隔器气井套压允许值计算浅谈

Talking about Calculation of Allowable Value of Gas Well Pressure with Packer

带有封隔器的气井套管环空出现带压情况,压力过高将给气井生产带来安全隐患。为研究此类气井套压最大允许值的通用计算方法,针对此类气井井身结构,模拟井筒压力分布情况,判断井筒压力危险点,计算带压允许值,为气井生产管理提供科学依据。

With the packer of the gas casing casing with a pressure on the ring, the pressure is too high will bring safety hazards tothe production of gas wells.In order to study the maximum permissible value of the gas well pressure set, this paper provides a scientificbasis for the production management of the gas well for the wellbore structure of the gas wells, the distribution of the wellbore pressuredistribution, the risk of the wellbore pressure and the calculation of the pressure allowance.