徐家围子深井高温复合钻井技术的试验研究

Test Research on Combined Drilling Techniques under Conditions of High Temperature and Deep Well in Xujiaweizi

为加快大庆油田徐家围子地区天然气勘探开发的步伐,提高深井钻井速度,缩短建井周期,进行了复合钻井试验研究。详细介绍了徐家围子深井钻井难点以及现场试验情况和成果。

The Combined Drilling Technology Test Research was conducted to raise deep well drilling speed, shorten well completion duration, and speed nature gas and petroleum exploration step at Xujiaweizi in Daqing Oilfield. The difficulties of deep drilling in Xujiaweizi test in situ and achievements were introduced in details.