marine riser

简明释义

海底取油立管

英英释义

例句

1.The drilling team inspected the marine riser 海洋立管 for any signs of wear before starting operations.

钻探团队在开始作业前检查了海洋立管 marine riser是否有磨损的迹象。

2.During a storm, the integrity of the marine riser 海洋立管 was tested as waves crashed against the platform.

在暴风雨期间，海洋立管 marine riser的完整性受到考验，巨浪冲击着平台。

3.The marine riser 海洋立管 connects the drilling platform to the seabed, allowing for the extraction of oil.

海洋立管 marine riser将钻探平台与海底连接，允许提取石油。

4.Proper maintenance of the marine riser 海洋立管 is crucial to ensure safety during offshore drilling.

妥善维护海洋立管 marine riser对于确保海上钻探的安全至关重要。

5.Engineers designed a new marine riser 海洋立管 system to withstand extreme underwater pressures.

工程师设计了一种新的海洋立管 marine riser系统，以承受极端的水下压力。

作文

The offshore oil and gas industry has seen significant advancements in technology over the past few decades. One of the critical components that facilitate deep-sea drilling operations is the marine riser. A marine riser is a conduit that connects the drilling platform on the surface to the wellhead on the seabed, allowing for the safe and efficient transfer of drilling fluids, oil, and gas. This structure plays a vital role in ensuring the integrity of the drilling process and the safety of the personnel involved.In essence, the marine riser serves multiple purposes. Firstly, it provides a pathway for drilling fluids, which are essential for maintaining pressure in the wellbore and preventing blowouts. These fluids also help to cool the drill bit and carry rock cuttings back to the surface for analysis. Without a reliable marine riser, these functions would be compromised, potentially leading to catastrophic failures.Moreover, the marine riser is designed to withstand harsh oceanic conditions, including strong currents, high waves, and extreme temperatures. Engineers must consider various factors when designing a marine riser, such as the depth of the water, the type of seabed, and the expected environmental conditions. The materials used in constructing a marine riser must be robust enough to endure these challenges while remaining flexible enough to accommodate the movement of the drilling platform.Another important aspect of the marine riser is its role in safety. During drilling operations, there is always a risk of a blowout, which occurs when there is an uncontrolled release of oil or gas from the well. The marine riser is equipped with blowout preventers (BOPs) that can seal the well in case of an emergency. This feature is crucial for protecting both the environment and the personnel working on the rig.The innovation surrounding marine risers has led to the development of various types, including conventional risers, tensioned risers, and hybrid risers. Each type has its own advantages and is chosen based on the specific requirements of the drilling project. For example, tensioned risers are often used in deeper waters because they can absorb the motion of waves and provide more stability to the drilling operation.In conclusion, the marine riser is an indispensable part of offshore drilling operations. Its ability to connect the surface to the seabed while ensuring the safe transfer of materials makes it a crucial element in the exploration and extraction of underwater resources. As the demand for oil and gas continues to grow, advancements in marine riser technology will play a significant role in the future of energy production, making it essential for industry professionals to understand its function and importance.

海上石油和天然气行业在过去几十年中见证了技术的重大进步。促进深海钻探作业的关键组成部分之一是海洋提升管。海洋提升管是连接海面上的钻井平台与海底井口的导管，允许安全高效地转移钻井液、石油和天然气。这个结构在确保钻探过程的完整性和参与人员的安全方面发挥着至关重要的作用。从本质上讲，海洋提升管具有多重用途。首先，它为钻井液提供了一条通道，这些液体对于维持井筒内的压力和防止喷发至关重要。这些液体还帮助冷却钻头，并将岩石切屑带回地面以进行分析。如果没有可靠的海洋提升管，这些功能将受到影响，可能导致灾难性的故障。此外，海洋提升管设计用于承受恶劣的海洋条件，包括强流、高波浪和极端温度。在设计海洋提升管时，工程师必须考虑各种因素，例如水深、海床类型和预期的环境条件。用于构建海洋提升管的材料必须足够坚固，以承受这些挑战，同时又要灵活，以适应钻井平台的运动。海洋提升管的另一个重要方面是其在安全中的作用。在钻探作业期间，总是存在喷发的风险，即油或气体从井口不受控制地释放。海洋提升管配备有防喷器（BOP），可以在紧急情况下密封井口。这个特性对于保护环境和在钻井平台上工作的人员至关重要。围绕海洋提升管的创新导致了各种类型的开发，包括常规提升管、张力提升管和混合提升管。每种类型都有其自身的优点，通常根据钻探项目的具体要求进行选择。例如，张力提升管通常用于更深的水域，因为它们可以吸收波浪的运动，为钻探作业提供更多的稳定性。总之，海洋提升管是海上钻探作业不可或缺的一部分。它能够将表面与海底连接，同时确保材料的安全转移，使其成为探索和开采水下资源的重要元素。随着对石油和天然气的需求不断增长，海洋提升管技术的进步将在未来的能源生产中发挥重要作用，因此，行业专业人士理解其功能和重要性是必不可少的。