中原油田侧钻小井眼固井技术

Cementing Techniques for Sidetracking Small Hole Well in Zhongyuan Oilfield

分析了中原油田开窗侧钻小井眼固井技术的难点 ,并针对性地提出了解决小井眼固井的技术措施。通过 1 999年以来 1 7口井的固井实际应用 ,取得固井一次成功率、电测一次成功率和固井质量合格率1 0 0 %的效果 ,为小井眼固井探索了一条新路。

The article analyses the main technical difficulty in cementing small hole well and proposes the acupuncture treatments. The technique has been applied in seventeen drilling wells of Zhongyuan Oilfield since 1999. The success rate of one trip cementing and logging is 100% as well as the qualification of cementing qualify, exploring a new method for cementing small hole wells.