annular pressure test

简明释义

1. 环空试压; 2. 环空密封试验;

英英释义

例句

1.After the completion of the well, an annular pressure test was scheduled to confirm its safety.

在井完成后，安排了环空压力测试以确认其安全性。

2.During the maintenance phase, the engineers performed an annular pressure test to check for any potential issues.

在维护阶段，工程师们进行了环空压力测试以检查潜在问题。

3.Before starting the drilling operation, the team conducted an annular pressure test to ensure the integrity of the well.

在开始钻探作业之前，团队进行了环空压力测试以确保井的完整性。

4.The results of the annular pressure test indicated that there were no leaks in the casing.

环空压力测试的结果表明套管没有泄漏。

5.An annular pressure test is crucial for verifying the well's sealing capabilities.

环空压力测试对于验证井的密封能力至关重要。

作文

In the oil and gas industry, ensuring the integrity of wellbore systems is crucial for safe and efficient operations. One of the key methods employed to verify this integrity is the annular pressure test, which is a procedure designed to assess the pressure within the annular space of a well. The annular space refers to the area between the outer casing of the well and the inner tubing or production string. By conducting an annular pressure test (环空压力测试), operators can identify potential leaks or weaknesses in the well structure before they lead to more significant issues.The process of performing an annular pressure test involves isolating the annulus from the rest of the well system. This is typically achieved by closing off valves that connect the annulus to the surface and other sections of the well. Once isolated, pressure is applied to the annular space using a pump. The pressure is maintained for a specified duration, during which time operators monitor any changes in pressure levels. A drop in pressure may indicate a leak or failure in the casing or cement job, while stable pressure readings suggest that the well is secure.Understanding the importance of the annular pressure test is essential for several reasons. First, it helps prevent environmental hazards. If a leak occurs in the annular space, it could lead to the escape of hydrocarbons into surrounding formations or even to the surface, posing risks to both the environment and public safety. By identifying leaks early through annular pressure tests, operators can take corrective actions before a more serious incident occurs.Second, the annular pressure test contributes to the overall efficiency of drilling operations. If a well is compromised due to structural failures, it can result in costly delays and additional expenses for repairs. By ensuring the integrity of the wellbore through regular testing, companies can minimize downtime and maintain productivity.Moreover, regulatory compliance is another critical aspect of the annular pressure test. Many jurisdictions require operators to perform such tests as part of their drilling and completion programs. Failing to conduct these tests can lead to legal repercussions, fines, and damage to a company’s reputation. Therefore, understanding and implementing annular pressure tests aligns with best practices in the industry and ensures adherence to safety regulations.In conclusion, the annular pressure test is an indispensable tool in the oil and gas sector. It plays a vital role in safeguarding the environment, enhancing operational efficiency, and ensuring compliance with regulatory standards. As technology advances and new methods of testing are developed, the importance of the annular pressure test will likely continue to grow. Operators must remain vigilant and proactive in conducting these tests to protect their assets and the surrounding communities effectively.

在石油和天然气行业，确保井筒系统的完整性对于安全和高效的操作至关重要。进行这一验证的关键方法之一是环空压力测试，这是一种旨在评估井的环空压力的程序。环空指的是井的外套管与内管或生产串之间的区域。通过进行环空压力测试，操作人员可以在潜在泄漏或井结构弱点导致更严重问题之前识别出这些问题。进行环空压力测试的过程涉及将环空与井系统的其余部分隔离。这通常通过关闭连接环空与地面和井的其他部分的阀门来实现。一旦隔离，就会使用泵向环空施加压力。该压力会维持一段特定的时间，在此期间，操作人员监测压力水平的任何变化。压力下降可能表明套管或水泥作业存在泄漏或故障，而稳定的压力读数则表明井是安全的。理解环空压力测试的重要性是必不可少的，原因有几个。首先，它有助于防止环境危害。如果环空发生泄漏，可能导致碳氢化合物逃逸到周围地层甚至地表，给环境和公众安全带来风险。通过早期识别泄漏，操作人员可以在更严重事件发生之前采取纠正措施。其次，环空压力测试有助于提高钻井作业的整体效率。如果由于结构故障导致井受到损坏，可能会导致昂贵的延误和额外的修复费用。通过定期测试确保井筒的完整性，公司可以最大限度地减少停机时间并保持生产力。此外，合规性是环空压力测试的另一个关键方面。许多地区要求操作人员在钻井和完井程序中进行此类测试。如果未能进行这些测试，可能会导致法律后果、罚款以及对公司声誉的损害。因此，理解和实施环空压力测试符合行业最佳实践，并确保遵守安全法规。总之，环空压力测试是石油和天然气行业中不可或缺的工具。它在保护环境、提高操作效率和确保遵循监管标准方面发挥着至关重要的作用。随着技术的进步和新测试方法的发展，环空压力测试的重要性可能会继续增长。操作人员必须保持警惕，积极进行这些测试，以有效保护他们的资产和周围社区。