multiple zone open hole gravel pack

简明释义

1. 多层裸眼井砾石充填; 2. 多层裸眼砾石充填;

英英释义

例句

1.The multiple zone open hole gravel pack technique is crucial in maximizing the extraction of hydrocarbons.

在最大化碳氢化合物的提取中，多区开放孔砂石填充技术至关重要。

2.Operators preferred a multiple zone open hole gravel pack for its ability to manage multiple reservoirs effectively.

操作员更喜欢使用多区开放孔砂石填充，因为它能够有效管理多个储层。

3.During the completion phase, we implemented a multiple zone open hole gravel pack to prevent sand production.

在完井阶段，我们实施了多区开放孔砂石填充以防止沙子产生。

4.The use of a multiple zone open hole gravel pack can significantly reduce the risk of collapse in unstable formations.

使用多区开放孔砂石填充可以显著降低不稳定地层中坍塌的风险。

5.The engineer designed a system for the oil well using a multiple zone open hole gravel pack to enhance production efficiency.

工程师为油井设计了一个系统，使用多区开放孔砂石填充以提高生产效率。

作文

In the realm of petroleum engineering, the term multiple zone open hole gravel pack refers to a specific method used in the completion of oil and gas wells. This technique is particularly advantageous when dealing with formations that have multiple productive zones. The process involves placing gravel in the annular space between the wellbore and the formation to prevent sand production while allowing hydrocarbons to flow freely. The concept of a multiple zone open hole gravel pack can be broken down into several key components. Firstly, 'multiple zone' indicates that the well is designed to produce from more than one reservoir or layer of rock. Each zone may have different characteristics, such as pressure, temperature, and fluid composition, which makes it essential to employ a versatile completion strategy. Secondly, 'open hole' signifies that the wellbore has not been cased with steel pipe in certain sections. This approach allows for better access to the formation and can enhance the well's productivity. However, it also presents challenges, particularly in controlling the influx of sand and other particulates from the formation. The gravel pack itself is a crucial element of this technique. It serves as a filter, allowing fluids to flow through while preventing the movement of larger particles that could clog the wellbore. The gravel is typically composed of rounded grains that are carefully sized to optimize flow rates and minimize the risk of sand production. One of the primary advantages of using a multiple zone open hole gravel pack is the ability to efficiently manage multiple reservoirs within a single wellbore. This can significantly reduce drilling costs and time, as operators do not have to drill separate wells for each zone. Additionally, the gravel pack can enhance the overall productivity of the well by maintaining a stable flow of hydrocarbons. However, implementing a multiple zone open hole gravel pack is not without its challenges. Engineers must conduct thorough geological assessments to determine the appropriate gravel size and placement strategy. Moreover, they need to monitor the well closely during production to ensure that the gravel pack is functioning as intended. Any failure in the gravel pack can lead to sand production, which can damage equipment and reduce the well's efficiency. In conclusion, the multiple zone open hole gravel pack is a sophisticated technique in petroleum engineering that allows for the efficient extraction of hydrocarbons from multiple reservoirs. By understanding the intricacies of this method, engineers can optimize well performance and contribute to the overall success of oil and gas operations. As technology continues to advance, the effectiveness and reliability of gravel packing techniques will likely improve, leading to even greater efficiencies in hydrocarbon production.

在石油工程领域，短语multiple zone open hole gravel pack指的是一种用于油气井完井的特定方法。这种技术在处理具有多个生产层的地层时特别有利。该过程涉及在井眼与地层之间的环形空间中放置砾石，以防止砂子生产，同时允许碳氢化合物自由流动。multiple zone open hole gravel pack的概念可以分解为几个关键组成部分。首先，“multiple zone”表示该井设计用于从多个储层或岩层中生产。每个区段可能具有不同的特性，例如压力、温度和流体成分，这使得采用多功能完井策略变得至关重要。其次，“open hole”意味着井眼在某些部分没有用钢管封闭。这种方法允许更好地进入地层，并可以增强井的生产能力。然而，它也带来了挑战，特别是在控制来自地层的砂子和其他颗粒的流入方面。砾石填充本身是这一技术的关键要素。它充当过滤器，允许流体流过，同时防止较大颗粒的移动，这些颗粒可能会堵塞井眼。砾石通常由经过精心筛选的圆形颗粒组成，以优化流速并最小化砂子生产的风险。使用multiple zone open hole gravel pack的主要优点之一是能够有效管理单个井眼内的多个储层。这可以显著降低钻井成本和时间，因为操作员不必为每个区段钻探单独的井。此外，砾石填充可以通过保持稳定的碳氢化合物流动来提高井的整体生产力。然而，实施multiple zone open hole gravel pack并非没有挑战。工程师必须进行彻底的地质评估，以确定适当的砾石大小和布置策略。此外，他们需要在生产过程中密切监测井，以确保砾石填充正常运作。砾石填充的任何故障都可能导致砂子生产，从而损坏设备并降低井的效率。总之，multiple zone open hole gravel pack是一种石油工程中的复杂技术，允许从多个储层高效提取碳氢化合物。通过理解这种方法的复杂性，工程师可以优化井的性能，为油气作业的整体成功做出贡献。随着技术的不断进步，砾石填充技术的有效性和可靠性可能会得到改善，从而在碳氢化合物生产中实现更大的效率。