The working and test parameters of gas lift valve was discussed. lt is the first time to design parameters of gas lift valve at higher temperature and deeper depth gas well design,such as the Su 1 block.

• 研究了气举排水采气工艺的设计理论，确定了气举阀的工作参数和调试参数：在苏1断块的气举设计中，创造性地进行深层高温气举用气举阀参数设计，经过现场验证是正确的。