摘要
分析了直井中单封隔器抽油管柱在坐封前后的受力、变形状态。提出了一种准确计算封隔器坐封前后管柱变形、封隔器坐封高度及管柱附件位置的方法,对设计工艺管柱结构、现场校核管柱附件深度具有重要意义。
The analysis was made for the force deformation of the pumping string in direct well before and after the packer packed.At the same time,an accurate calculation was made to determine deformation of the pumping string before and after the packer packed and the Height of the packer and the position of column accessories were provided.It is important to design process for the string structure check the depth of column accessories.
出处
《石油矿场机械》
2011年第12期51-54,共4页
Oil Field Equipment
关键词
封隔器
变形
管柱
受力分析
packer
deformation
pipe string
force analysis