electric log

简明释义

机电计程仪

英英释义

A record of electrical measurements taken during the drilling of a well, used to assess the geological formations and fluid properties.

在钻井过程中进行的电测量记录,用于评估地质构造和流体特性。

例句

1.The interpretation of the electric log data was crucial for the success of the well.

电测井数据的解释对井的成功至关重要。

2.The geologist analyzed the electric log to determine the rock formations in the area.

地质学家分析了电测井以确定该地区的岩石层。

3.In many drilling projects, engineers rely on electric logs to make informed decisions.

在许多钻井项目中,工程师依赖电测井来做出明智的决策。

4.The electric log showed high resistivity, indicating the presence of hydrocarbons.

电测井显示出高电阻率,表明存在烃类物质。

5.Using an electric log can provide valuable data for oil exploration.

使用电测井可以为石油勘探提供有价值的数据。

作文

In the field of geology and petroleum engineering, the term electric log refers to a method used to obtain information about the geological formations surrounding a borehole or well. This technique involves measuring the electrical properties of the rock layers, which can provide valuable insights into their composition, porosity, and fluid content. The data gathered from an electric log is crucial for making informed decisions regarding drilling operations and resource extraction.The process of creating an electric log typically begins during the drilling phase of a well. As the drill bit penetrates various layers of earth, specialized tools are lowered into the borehole to measure the electrical resistivity of the surrounding rocks. These tools send electrical currents through the formations, and the resulting data is recorded in real-time. The readings obtained can then be plotted on a graph, creating a visual representation of the subsurface geology.One of the primary advantages of using an electric log is its ability to differentiate between different types of rock and fluids. For instance, water-saturated rocks will exhibit different electrical properties than oil-saturated rocks. This characteristic allows geologists and engineers to identify potential hydrocarbon reservoirs and assess their viability. By analyzing the electric log data, experts can determine the thickness of productive zones and estimate the amount of recoverable resources.Moreover, electric logs can also help in identifying potential problems that may arise during drilling. For example, if the log indicates the presence of highly resistive formations, it may signal the presence of hard rock that could complicate drilling efforts. Conversely, low resistivity readings might suggest the presence of water, which could lead to issues such as well blowouts or reduced production efficiency.The importance of electric logs extends beyond just the drilling phase. After a well has been completed, the data collected can be used for ongoing monitoring and management of the reservoir. By comparing new measurements with historical electric log data, engineers can track changes in the reservoir over time, allowing for better decision-making regarding enhanced oil recovery techniques or other interventions.In conclusion, the electric log is an indispensable tool in the fields of geology and petroleum engineering. Its ability to provide detailed information about subsurface formations aids in the exploration and production of natural resources. As technology continues to advance, the methods and tools used for obtaining electric logs are likely to become even more sophisticated, enhancing our understanding of the Earth's subsurface and improving the efficiency of resource extraction. Therefore, mastering the concept of electric log is essential for professionals in these industries, as it plays a critical role in ensuring successful drilling operations and sustainable resource management.

在地质学和石油工程领域,术语电测井指的是一种用于获取有关钻孔或井周围地质层信息的方法。这项技术涉及测量岩石层的电气特性,这可以提供有关其成分、孔隙度和流体含量的宝贵见解。从电测井中收集的数据对于做出关于钻探作业和资源开采的明智决策至关重要。创建电测井的过程通常始于井的钻探阶段。当钻头穿透各种土层时,专业工具被放入钻孔中以测量周围岩石的电阻率。这些工具通过地层发送电流,产生的数据实时记录。获得的读数可以绘制在图表上,创建地下地质的可视化表示。使用电测井的一个主要优点是能够区分不同类型的岩石和流体。例如,饱水岩石将表现出与油饱和岩石不同的电气特性。这一特性使地质学家和工程师能够识别潜在的碳氢化合物储层并评估其可行性。通过分析电测井数据,专家可以确定生产区的厚度并估计可回收资源的数量。此外,电测井还可以帮助识别在钻探过程中可能出现的问题。例如,如果测井显示存在高电阻的地层,可能意味着存在会使钻探工作复杂化的坚硬岩石。相反,低电阻读数可能表明存在水,这可能导致井喷或降低生产效率等问题。电测井的重要性不仅限于钻探阶段。在井完成后,收集的数据可以用于对油藏进行持续监测和管理。通过将新测量结果与历史电测井数据进行比较,工程师可以跟踪油藏随时间的变化,从而更好地决定增强油气回收技术或其他干预措施。总之,电测井是地质学和石油工程领域不可或缺的工具。它提供的关于地下地层的详细信息有助于自然资源的勘探和开采。随着技术的不断进步,用于获取电测井的手段和工具可能会变得更加复杂,从而增强我们对地球地下的理解,提高资源开采的效率。因此,掌握电测井的概念对于这些行业的专业人士至关重要,因为它在确保成功的钻探作业和可持续的资源管理中发挥着关键作用。