oil drain intervals

例句：

1. 1. The oil field has a high risk of oil spills, and it is necessary to ensure that the oil drain intervals are regularly maintained.
   油田存在较高的石油泄漏风险，因此有必要确保定期维护油井排水间隔。
2. 2. During the drilling process, the oil drain intervals need to be carefully controlled to prevent anypotential accidents.
   在钻井过程中，需要仔细控制油井排水间隔以防止任何潜在的事故。
3. 3.The company has implemented a new system to monitor the oil drain intervals, which helps to improve the efficiency of oil extraction.
   该公司已经实施了一个新的系统来监测油井排水间隔，这有助于提高石油提取的效率。