injection-well plugging

例句：

1. 1. The well was plugged due to a buildup of sand, which caused the production to drop significantly.
   由于砂层堆积导致生产大幅下降，这个井被堵塞了。
2. 2. The company is working on a solution to prevent future well plugging issues.
   该公司正在努力解决防止未来井堵塞问题的解决方案。
3. 3. The well's plugging has affected our ability to extract oil from the reservoir.
   井的堵塞影响了我们从储层提取石油的能力。