摘要
经对P T封隔器井下受力分析 ,找出了其发生渗漏、失封及上窜的原因 ,给出了相应的计算公式 ,验证了其正确性 ;提出了解决P T封隔器渗漏。
In this paper,the relevant formula with its validity is presented and the reason of percolation and up cross flow of a P T packer used to test layers with high pressure is found out by the packer down hole forcing analyses.The related technology and operations to resolve problems above are provided.
出处
《油气井测试》
2003年第1期33-36,共4页
Well Testing
