The expandable tubing technology will play an important role in the drilling and production field in the21th century. 可膨胀套管技术是将为21世纪石油钻采行业起着关键性作用的技术之一。
The research on expandable casing technology is a system engineering, which is involved with the fields, such as drilling, oil production, well completion and well workover, etc. 膨胀套管技术的研究是一项系统工程,它涉及石油钻井、采油、完井、修井等各个领域,以及材料学、力学等各个方面。
Waterproofing sheet with expandable bentonite Pelletizing Experiment and Production with Preparation of Na-bentonite from Ca-bentonite 可膨胀膨润土防水薄板球团用钙基膨润土钠化改型试验与生产实践