Based on the theoretical numerical simulation, experimental data of calibration pits, and time-elapsing logging data in cased production pits, a study is made for searching an evaluation method for cementing quality of the secondary interface by variable
Based on the theoretical numerical simulation, experimental data of calibration pits, and time-elapsing logging data in cased production pits, a study is made for searching an evaluation method for cementing quality of the secondary interface by variable
摘要从理论正演数值模拟、刻度井试验资料和实际生产井时间推移测井资料3个方面，探索用变密度(VDL)波形评价第二界面胶结质量的方法，提取反映第二界面的胶结状况的特征量。