downhole

简明释义

英[ˈdaʊnˌhəʊl]美[ˈdaʊnhoʊl]

n. 井底，井内

adv. 向下打眼，向下钻进

英英释义

单词用法

同义词

反义词

例句

1.The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.

井下油水分离系统由双液流泵、旋流分离器和原油提升泵三大部分组成。

2.How to further improve drilling efficiency, avoid downhole accidents and reduce cost are also discussed.

对今后进一步提高钻井效率、避免井下事故、降低成本进行了探讨。

3.A downhole tool used in fishing operations to engage on the outside surface of a tube or tool.

在打捞作业中所用的一种井下工具，在打捞时它与管子或工具的外表面接合。

4.A downhole tool typically used with motors or assemblies that restrict the allowable fluid-circulation rates.

一种井下工具，一般与马达或限制容许的流体循环流量的装置联用。

5.Well temperature is measured with platinum resistance sensor while the downhole pressure with the strain sensor.

井温和井下压力的测量分别采用铂电阻传感器和应变传感器测量。

6.The particularity of the downhole video image makes its digitized quantification interpretation more difficult.

井下电视图像的特殊性增加了其图像数字化定量解释的困难。

7.The use of a mill or similar downhole tool to cut and remove material from equipment or tools located in the wellbore.

利用铣刀或类似的井下工具从位于井筒中的设备或工具上切割材料并将其去除。

8.A downhole tool used to confirm or correlate treatment depth using known reference points on the casing string.

利用套管柱上的已知的基准点来确认或对比处理深度所用的井下仪器。

9.Qinhuangdao Zhongyan Machinery Co., Ltd is one of the largest suppliers of downhole motors and pipeline products in China.

秦皇岛中燕机械设备有限公司是中国最大的井下马达和管线产品供应商之一。

10.The engineers designed a new tool for downhole 井下 operations.

工程师们设计了一种用于井下作业的新工具。

11.We need to monitor the temperature downhole 井下 during the drilling process.

我们需要在钻井过程中监测井下的温度。

12.The downhole 井下 pump failed to operate efficiently.

该井下泵未能有效运作。

13.They deployed a new sensor downhole 井下 to gather data.

他们在井下部署了一个新传感器以收集数据。

14.The downhole 井下 drilling system is highly advanced.

该井下钻井系统非常先进。

作文

In the world of drilling and exploration, the term downhole refers to the activities and equipment that are located beneath the surface of the earth. This includes everything from the drilling process itself to the various tools and technologies used to extract resources such as oil, gas, and minerals. Understanding the significance of downhole operations is crucial for anyone involved in the energy sector or mining industries. When a well is drilled, the downhole environment presents unique challenges and opportunities. For instance, the temperature and pressure can vary dramatically depending on the depth, which affects the materials and techniques used during drilling. Engineers must carefully select downhole tools that can withstand these extreme conditions. These tools include drill bits, casing, and completion equipment, all designed to function effectively at great depths. Moreover, monitoring downhole conditions is essential for ensuring safety and efficiency. Advanced technologies such as sensors and telemetry systems are deployed to gather data about the downhole environment. This data helps engineers to make informed decisions regarding drilling strategies and to anticipate potential problems before they arise. For example, if a sensor detects a sudden change in pressure, it may indicate a possible blowout, prompting immediate action to prevent an accident. The role of downhole technology has evolved significantly over the years. With the advent of new materials and engineering methods, modern downhole tools are more durable and efficient than ever before. Innovations such as rotary steerable systems and managed pressure drilling have revolutionized the way we approach downhole operations. These advancements not only improve the success rate of drilling projects but also reduce the environmental impact of resource extraction. Furthermore, the importance of downhole operations extends beyond just drilling. Once resources are extracted, the management of downhole reservoirs is vital to ensure sustainable production. Techniques such as enhanced oil recovery (EOR) rely on a thorough understanding of downhole dynamics to maximize output while minimizing waste. Engineers and geologists work together to analyze reservoir behavior and implement strategies that optimize recovery rates. In conclusion, the term downhole encompasses a wide range of activities and technologies that are critical to the success of drilling and resource extraction. From the selection of downhole tools to the monitoring of conditions and the management of reservoirs, every aspect plays a significant role in the overall process. As the industry continues to innovate and adapt to new challenges, the understanding and application of downhole technologies will remain at the forefront of exploration and production efforts. This knowledge is essential not only for professionals in the field but also for anyone interested in the future of energy and resource management.

在钻探和勘探的世界中，术语downhole指的是位于地球表面以下的活动和设备。这包括从钻探过程本身到用于提取石油、天然气和矿产等资源的各种工具和技术。理解downhole操作的重要性对于任何参与能源部门或采矿行业的人来说都是至关重要的。 当一口井被钻探时，downhole环境会带来独特的挑战和机遇。例如，温度和压力可能会根据深度而剧烈变化，这会影响钻探过程中使用的材料和技术。工程师必须仔细选择能够承受这些极端条件的downhole工具。这些工具包括钻头、套管和完井设备，所有这些都旨在在深度下有效工作。 此外，监测downhole条件对于确保安全和效率至关重要。先进的技术，如传感器和遥测系统，被部署以收集关于downhole环境的数据。这些数据帮助工程师做出明智的决策，关于钻探策略，并在潜在问题出现之前预测它们。例如，如果传感器检测到压力的突然变化，这可能表明可能发生喷发，促使立即采取行动以防止事故。 随着岁月的推移，downhole技术的角色显著演变。随着新材料和工程方法的出现，现代的downhole工具比以往任何时候都更耐用和高效。旋转导向系统和管理压力钻探等创新彻底改变了我们对待downhole操作的方法。这些进步不仅提高了钻探项目的成功率，还减少了资源提取对环境的影响。 此外，downhole操作的重要性不仅限于钻探。一旦资源被提取，管理downhole储层对于确保可持续生产至关重要。增强油气回收（EOR）等技术依赖于对downhole动态的深入理解，以最大化产量，同时最小化浪费。工程师和地质学家共同合作，分析储层行为并实施优化回收率的策略。 总之，术语downhole涵盖了一系列对钻探和资源提取成功至关重要的活动和技术。从downhole工具的选择到条件的监测，再到储层的管理，每个方面在整体过程中都发挥着重要作用。随着行业不断创新和适应新挑战，对downhole技术的理解和应用将始终处于勘探和生产工作的前沿。这种知识对于该领域的专业人员以及对能源和资源管理未来感兴趣的任何人来说都是必不可少的。