在过去的 10 年里，铋塞被更频繁地用于解决复杂的井下完整性问题以及永久废弃油井，无论是陆上还是海上。由于铋技术对市场来说相对较新，因此在大规模使用之前通常需要在国内进行鉴定。这是行业内普遍采用新技术的一个重大障碍，并不是使用铋作为永久密封屏障所独有的。

铋和铋基合金具有独特的性能，使它们能够用作有潜力改变行业的密封材料。它的比重为 10，这意味着它的密度是水的 10 倍。

Over the past 10 years, bismuth plugs have been used more often to solve complex downhole integrity issues and to permanently abandon wells, both on and offshore. As bismuth technology is relatively new to the market, it often needs to be qualified in-country before use on a larger scale. This is a significant barrier to the adoption of new technologies in general within the industry and not unique to the use of bismuth as a permanent sealing barrier.

Bismuth and bismuth-based alloys have unique properties that allow them to be used as a sealing material that has the potential to change the industry. It has a specific gravity of 10 which means it is 10 times denser than water.