套管开窗侧钻技术在王云2B井的应用

Application of side tracking casing cutting window technique in Wangyun 2B Well

王云2井是王场油田构造顶部的一口生产井。1994年因生产套管被挤毁变形、盐堵而报废。为了恢复王云2井的生产,确定在套管内开窗定向侧钻王云2B井。王云2B井井深1527.43m,最大井斜9.8°,闭合位移53.31m,闭合方位300.69°,完全满足设计要求。

Wangyun 2B well is a production well in the top of Wangchang Oilfield structure. It was abandoned for its casings collapse and salt plugged in 1994.In order to recover its production,it was determined to drilling a directional side tracking well Wangyun 2B well inside casings. The new well was completed on May 9,2000. The well depth is 1527.43m,maximum inclination angle is 9.8°,closed displacement is 53.31m,closed azimuthal angle is 300.69°.All the parameters accord with the design demands.