地面直读试井工艺在迪那202井的应用浅析

A Brief Analysis of Surface Read-Out Well Testing Tech in Well Dina202.

在迪那202井电缆直读试井工艺中,制定了详细的施工设计和相应的安全保障,对设备提出了严格要求,充分分析了风险,做好足够的安全保障,成功录取地层资料。对后期电缆断裂、压力计落井原因进行了总结,认为缩短测试时间,避免频繁开关井等,可以成功提出电缆。

During the wire line read-out well testing in Dina 202 well,a detailed operation design and corresponding safety guarantee are estab- lished,a strict demand to equipment is suggested and adequate safety guarantee is done by analyzing risk sufficiently to record forma- tion data successfully.Causes of rupture of wire line and fall of pressure gauge at later time are summarized.It is thought that short- ening testing time and avoiding close and opening well frequently and so on can pull out wire line successfully.