In this paper, an early well testing method for correcting afterflow region pressure falloff data is introduced. 通过校正续流段压力数据，使用了考虑嘴损的早期试井方法进行解释，同时反求出续流量，计算出地层参数。
Oxygen Activation Water Flow Logging is a method of measuring the velocity of fluid in downhole. 氧活化水流测井是一种测量井下水流速度的测井方法。
This paper briefly intro-duced the practice of longhole blast shaft-formirg method for blind shaft sinking in Tongshan Copper Mine. 本文简要介绍了深孔爆破成井法在铜山铜矿盲竖井掘进中的实践。
