Based On DTW of Oilfield Completion Depth Error Calculation
An Oilfield Completion depth error calculation method based on DTW is put forward in this paper. According to the position of oil reservoir is not change in the stratum, and two Natural Gamma Curves which are from Open Hole Logging and Cased Hole Logging, are similar to each other, Activity Analysis is used to recognize the oil layer interface, DTW algorithm is used to compare the similarity between two natural gamma curves. Finally, by moving the Natural Gamma Curves got from Cased Hole Logging, to get the best matches position where the bending path is minimum in all of the best bending path, we could calculate the precise Depth Error Value.
DTW natural gamma curve depth error calculation activity analysis
Fuhua SHANG Haixia LV Nan MA
School of Computer Science & Information Technology Northeast Petroleun University Daqing, China
国际会议
太原
英文
24-28
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)