2005•Exploration Engineering (Drilling & Tunneling)Requires access
Test Research on Combined Drilling Techniques under Conditions of High Temperature and Deep Well in Xujiaweizi
Kong Fan-jun, Yang Zhi-guang
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Abstract
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.