side wall coring

简明释义

井壁取样

英英释义

例句

1.To ensure accurate results, they carefully planned the side wall coring operation.

为了确保结果准确，他们仔细计划了侧壁取芯操作。

2.The team used side wall coring to gather information about the geological layers in the area.

团队使用侧壁取芯来收集该地区地质层的信息。

3.The geologists decided to perform side wall coring to obtain samples from the borehole's walls.

地质学家决定进行侧壁取芯以从钻孔的墙壁获取样本。

4.The side wall coring technique allowed them to retrieve undisturbed samples from the formation.

该侧壁取芯技术使他们能够从地层中提取未扰动的样本。

5.During the drilling process, side wall coring was essential for analyzing the rock composition.

在钻探过程中，侧壁取芯对分析岩石成分至关重要。

作文

In the field of geology and petroleum engineering, various techniques are employed to obtain samples from subsurface formations. One such technique is side wall coring, which is critical for understanding the composition and properties of rock layers without the need for extensive drilling operations. This method involves taking small cylindrical samples from the side of a borehole, allowing geologists to analyze the physical and chemical characteristics of the rock without disturbing the entire formation. side wall coring (侧壁取芯) is particularly valuable because it minimizes the risk of altering the natural state of the rock, providing more accurate data for analysis.The process begins after a borehole has been drilled to the desired depth. Once the drilling is complete, specialized equipment is used to extract cores from the walls of the borehole. These cores are typically around 1-2 inches in diameter and can vary in length. The ability to retrieve these smaller samples makes side wall coring (侧壁取芯) a less invasive option compared to traditional coring methods, which often require larger sections of rock to be removed.One of the main advantages of side wall coring (侧壁取芯) is that it allows for the collection of data from multiple depths within a single borehole. This is particularly useful in heterogeneous formations where the properties of the rock can change significantly over short distances. By obtaining samples from different depths, geologists can create a more comprehensive picture of the geological structure and its potential resources.Additionally, side wall coring (侧壁取芯) can be performed in environments where traditional coring may be impractical, such as in offshore drilling operations or in areas with difficult terrain. The technique is also beneficial in environmental studies, where understanding the composition of soil and rock layers is crucial for assessing contamination or planning remediation efforts.After the cores are extracted, they are analyzed in laboratories to determine their physical and chemical properties. This analysis can include tests for porosity, permeability, mineral composition, and other factors that are essential for evaluating the potential for hydrocarbon production or other geological assessments. The information gathered from side wall coring (侧壁取芯) is invaluable for making informed decisions about resource extraction and management.In conclusion, side wall coring (侧壁取芯) is a vital technique in the fields of geology and petroleum engineering. Its ability to provide accurate and minimally invasive samples from borehole walls makes it an essential tool for understanding subsurface formations. As technology continues to advance, the methods and equipment used for side wall coring (侧壁取芯) are likely to improve, further enhancing our ability to study and manage the Earth's resources effectively.

在地质学和石油工程领域，采用各种技术从地下层获取样本。其中一种技术是侧壁取芯，这对于理解岩层的组成和特性至关重要，而无需进行广泛的钻探作业。这种方法涉及从钻孔的侧面提取小型圆柱形样本，使地质学家能够分析岩石的物理和化学特性，而不会干扰整个地层。侧壁取芯特别有价值，因为它最小化了改变岩石自然状态的风险，从而提供更准确的数据供分析。该过程始于钻孔已钻至所需深度。一旦钻探完成，就会使用专门的设备从钻孔的墙壁提取岩心。这些岩心通常直径约为1-2英寸，长度可变。提取这些较小样本的能力使得侧壁取芯成为一种侵入性较小的选择，与传统的取芯方法相比，后者通常需要去除较大块的岩石。侧壁取芯的主要优点之一是，它允许在单个钻孔中从多个深度收集数据。这在岩石性质可能在短距离内显著变化的异质地层中特别有用。通过从不同深度获取样本，地质学家可以创建更全面的地质结构及其潜在资源的图像。此外，侧壁取芯可以在传统取芯可能不切实际的环境中进行，例如在海上钻探作业或在地形困难的地区。这种技术在环境研究中也很有益，在这些研究中，了解土壤和岩石层的组成对于评估污染或规划修复工作至关重要。提取岩心后，会在实验室对其进行分析，以确定其物理和化学特性。这种分析可以包括孔隙度、渗透率、矿物组成和其他对评估碳氢化合物生产或其他地质评估至关重要的因素的测试。从侧壁取芯获得的信息对于做出关于资源开采和管理的明智决策至关重要。总之，侧壁取芯是地质学和石油工程领域的一项重要技术。它能够提供准确且侵入性较小的钻孔壁样本，使其成为理解地下地层的重要工具。随着技术的不断进步，用于侧壁取芯的方法和设备可能会得到改善，进一步增强我们有效研究和管理地球资源的能力。