borehole teismic logging

简明释义

地震测井;

英英释义

例句

1.The mining company utilized borehole seismic logging (孔隙地震测井) to optimize their drilling strategy.

该矿业公司利用borehole seismic logging (孔隙地震测井)优化其钻探策略。

2.The data obtained from borehole seismic logging (孔隙地震测井) is crucial for oil exploration.

从borehole seismic logging (孔隙地震测井)获得的数据对石油勘探至关重要。

3.The geologists conducted borehole seismic logging (孔隙地震测井) to assess the subsurface rock formations.

地质学家进行了borehole seismic logging (孔隙地震测井)以评估地下岩石层。

4.During the environmental assessment, borehole seismic logging (孔隙地震测井) was employed to evaluate groundwater conditions.

在环境评估过程中，采用了borehole seismic logging (孔隙地震测井)来评估地下水状况。

5.Using borehole seismic logging (孔隙地震测井), engineers were able to identify potential earthquake risks in the area.

通过使用borehole seismic logging (孔隙地震测井)，工程师能够识别该地区潜在的地震风险。

作文

In the field of geophysics, understanding the subsurface structure of the Earth is crucial for various applications, including resource exploration, environmental assessments, and geological research. One of the most effective methods used to gather information about the Earth's subsurface is through a technique known as borehole seismic logging. This method involves the use of seismic waves to investigate the properties of rocks and fluids beneath the Earth's surface. By sending seismic waves down a borehole and analyzing the waves that return to the surface, geophysicists can obtain valuable data regarding the geological formations in the surrounding area.What is Borehole Seismic Logging?borehole seismic logging (孔隙地震测井) is a specialized geophysical technique that is conducted within a drilled borehole. The process typically involves placing a seismic source at the bottom of the borehole and recording the seismic waves generated by this source using sensors placed either within the borehole or on the surface. The data collected provides insights into the elastic properties of the rocks, such as their density, porosity, and the presence of fluids. These properties are essential for understanding the geological context of an area, especially in oil and gas exploration, groundwater studies, and mining operations.Importance of Borehole Seismic LoggingThe significance of borehole seismic logging cannot be overstated. It plays a vital role in identifying potential reservoirs of oil and natural gas, allowing companies to make informed decisions about where to drill. Additionally, it aids in the assessment of aquifers and the evaluation of groundwater resources. Environmental scientists also utilize this technique to monitor subsurface contamination and understand the behavior of pollutants in the soil and groundwater.Moreover, borehole seismic logging is instrumental in seismic hazard assessments, particularly in regions prone to earthquakes. By analyzing the seismic response of the ground layers, researchers can better predict how seismic waves will travel through various geological formations, which is crucial for earthquake preparedness and risk mitigation.How Borehole Seismic Logging WorksThe process of borehole seismic logging begins with the drilling of a borehole to the desired depth. Once the borehole is prepared, a seismic source, such as a small explosive charge or a mechanical vibrator, is deployed at the bottom. This source generates seismic waves that propagate through the surrounding rock formations. As these waves encounter different geological layers, they reflect and refract, creating distinct signatures based on the physical properties of the rocks.Sensors, known as geophones or accelerometers, are strategically placed either at the surface or within the borehole to capture the returning seismic waves. The recorded data is then processed using sophisticated software to create detailed images of the subsurface geology. This imaging allows geophysicists to identify various rock types, fault lines, and fluid reservoirs, providing a comprehensive picture of the underground environment.Challenges and Future DirectionsWhile borehole seismic logging is a powerful tool, it does come with its challenges. The interpretation of seismic data requires a high level of expertise, and inaccuracies can lead to costly mistakes in exploration and resource management. Additionally, the cost of conducting borehole seismic surveys can be significant, particularly in remote or difficult-to-access locations.Looking ahead, advancements in technology, such as improved sensor designs and data processing algorithms, are expected to enhance the effectiveness of borehole seismic logging. Furthermore, integrating this technique with other geophysical methods could provide even richer datasets, leading to better-informed decisions in resource management and environmental protection.In conclusion, borehole seismic logging is an essential technique in geophysics that offers critical insights into the Earth's subsurface. Its applications span across various fields, making it a valuable tool for scientists and engineers alike. As technology continues to evolve, the future of borehole seismic logging looks promising, with the potential to unlock even more secrets of our planet's geology.

在地球物理学领域，了解地球的地下结构对于资源勘探、环境评估和地质研究等各种应用至关重要。收集有关地球地下信息的最有效方法之一是通过一种称为borehole seismic logging（孔隙地震测井）的方法。这种方法涉及使用地震波来调查地球表面下方岩石和流体的特性。通过将地震波发送到钻孔中并分析返回到地面的波，地球物理学家可以获得有关周围地区地质构造的宝贵数据。什么是孔隙地震测井？borehole seismic logging（孔隙地震测井）是一种在钻孔内进行的专业地球物理技术。该过程通常涉及在钻孔底部放置一个地震源，并使用放置在钻孔内或地面上的传感器记录该源产生的地震波。收集的数据提供了岩石的弹性特性方面的见解，如密度、孔隙度和流体的存在。这些特性对于理解一个地区的地质背景至关重要，特别是在石油和天然气勘探、地下水研究和采矿作业中。孔隙地震测井的重要性borehole seismic logging的重要性不容小觑。它在识别潜在的石油和天然气储层方面发挥着至关重要的作用，使公司能够就钻探地点做出明智的决策。此外，它还帮助评估含水层和地下水资源的评估。环境科学家也利用这一技术监测地下污染，并了解污染物在土壤和地下水中的行为。此外，borehole seismic logging在地震危险评估中也起着重要作用，尤其是在易发生地震的地区。通过分析地层的地震响应，研究人员可以更好地预测地震波如何在各种地质构造中传播，这对地震准备和风险减轻至关重要。孔隙地震测井的工作原理borehole seismic logging的过程始于钻孔的钻探，直到达到所需深度。一旦钻孔准备好，就会在底部部署一个地震源，例如小型炸药或机械振动器。该源生成的地震波通过周围的岩石构造传播。当这些波遇到不同的地质层时，它们会反射和折射，基于岩石的物理特性产生不同的特征。传感器，称为地震检波器或加速度计，被战略性地放置在地面或钻孔内，以捕捉返回的地震波。记录的数据随后使用复杂的软件进行处理，以创建地下地质的详细图像。这种成像允许地球物理学家识别各种岩石类型、断层线和流体储层，从而提供地下环境的全面图景。挑战与未来方向虽然borehole seismic logging是一种强大的工具，但它也面临一些挑战。地震数据的解释需要高水平的专业知识，不准确的解释可能导致勘探和资源管理中的代价高昂的错误。此外，在偏远或难以进入的地点进行钻孔地震调查的成本可能相当高。展望未来，技术的进步，如改进的传感器设计和数据处理算法，预计将增强borehole seismic logging的有效性。此外，将这一技术与其他地球物理方法结合，可以提供更丰富的数据集，从而在资源管理和环境保护方面做出更好的决策。总之，borehole seismic logging是一种在地球物理学中至关重要的技术，提供了对地球地下的关键见解。它的应用跨越多个领域，使其成为科学家和工程师的宝贵工具。随着技术的不断发展，borehole seismic logging的未来看起来十分光明，有潜力揭示我们星球地质的更多秘密。