chalky porosity

简明释义

白垩状孔隙;

英英释义

例句

1.The oil reservoir's chalky porosity allowed for easier extraction of hydrocarbons.

油藏的白垩质孔隙度使得碳氢化合物的提取更加容易。

2.The construction team had to account for the chalky porosity of the foundation soil to ensure stability.

施工团队必须考虑基础土壤的白垩质孔隙度以确保稳定性。

3.Understanding the chalky porosity of the rock layers can help in predicting groundwater flow.

了解岩层的白垩质孔隙度可以帮助预测地下水流动。

4.The geologist noted that the region had significant chalky porosity, which can enhance water retention in the soil.

地质学家指出该地区具有显著的白垩质孔隙度，这可以增强土壤中的水分保持能力。

5.In our recent study, we discovered that chalky porosity is a key factor in the formation of certain limestone deposits.

在我们最近的研究中，我们发现白垩质孔隙度是某些石灰岩沉积物形成的关键因素。

作文

In the field of geology and petroleum engineering, understanding various types of rock formations and their characteristics is crucial for effective resource extraction. One term that often arises in discussions about sedimentary rocks is chalky porosity. This term refers to the porous nature of chalk, a soft, white, porous sedimentary rock primarily made up of calcium carbonate. The unique structure of chalk allows it to store and transmit fluids, making it an important consideration for geologists and engineers alike. Chalky porosity is characterized by the presence of tiny pores within the rock, which can hold water, oil, or gas. These pores are formed during the deposition of the chalk, where microscopic marine organisms, such as coccolithophores, accumulate on the ocean floor. Over time, these deposits compact and lithify, resulting in a rock that has significant porosity.The implications of chalky porosity are vast, especially in the context of hydrocarbon exploration. When geologists assess a site for oil or gas extraction, they examine the porosity and permeability of the rock layers. High chalky porosity indicates that the rock can store a considerable amount of hydrocarbons, while also allowing them to flow through the rock to be extracted. This makes chalk formations attractive targets for drilling operations.Moreover, the presence of chalky porosity can influence the behavior of groundwater systems. In regions where chalk is prevalent, the aquifers may be more productive due to the ability of the chalk to retain and transmit water. This characteristic is particularly important in agricultural areas, where groundwater serves as a vital resource for irrigation.However, it is essential to note that not all chalk formations exhibit the same level of chalky porosity. Factors such as the degree of compaction, the mineral composition, and the history of geological events can affect the porosity of the rock. For example, chalk that has undergone significant tectonic pressure may have reduced porosity compared to less compacted formations. Therefore, detailed geological surveys and analyses are necessary to determine the specific characteristics of a given chalk deposit.In conclusion, chalky porosity plays a critical role in both resource extraction and environmental management. Understanding this concept allows geologists and engineers to make informed decisions regarding exploration and sustainability. As we continue to advance our knowledge of geological formations, the significance of chalky porosity will undoubtedly remain a key topic in the study of sedimentary rocks and their applications in various industries. By recognizing the importance of this term, professionals in the field can better navigate the complexities of subsurface resources and contribute to responsible management practices.

在地质学和石油工程领域，理解各种岩石形成及其特征对于有效的资源开采至关重要。在关于沉积岩的讨论中，一个常见的术语是chalky porosity。这个术语指的是石灰岩的多孔特性，这是一种主要由碳酸钙组成的软质、白色、具有多孔性的沉积岩。石灰岩的独特结构使其能够储存和传输流体，这使其成为地质学家和工程师必须考虑的重要因素。Chalky porosity的特点是岩石内部存在微小的孔隙，这些孔隙可以储存水、油或气体。这些孔隙是在石灰岩沉积过程中形成的，当微观海洋生物（如球石藻）在海底积累时，随着时间的推移，这些沉积物被压实和成岩，形成了具有显著孔隙度的岩石。Chalky porosity的影响范围广泛，尤其是在碳氢化合物勘探的背景下。当地质学家评估一个油气开采地点时，他们会检查岩层的孔隙度和渗透性。高chalky porosity表明岩石能够储存相当数量的碳氢化合物，同时也允许它们在岩石中流动以便开采。这使得石灰岩层成为钻探作业的有吸引力的目标。此外，chalky porosity的存在可能会影响地下水系统的行为。在石灰岩普遍存在的地区，由于石灰岩能够保留和传输水，含水层可能更具生产力。这一特性在农业地区尤为重要，因为地下水是灌溉的重要资源。然而，必须注意，并非所有的石灰岩层都表现出相同水平的chalky porosity。压实程度、矿物组成和地质事件的历史等因素都可能影响岩石的孔隙度。例如，经历过显著构造压力的石灰岩可能比未压实的形成具有较低的孔隙度。因此，详细的地质调查和分析对于确定特定石灰岩沉积物的特征是必要的。总之，chalky porosity在资源开采和环境管理中发挥着关键作用。理解这一概念使地质学家和工程师能够就勘探和可持续性做出明智的决策。随着我们对地质形成知识的不断深入，chalky porosity的重要性无疑将继续成为沉积岩研究及其在各行业应用中的一个关键话题。通过认识到这一术语的重要性，业内专业人士可以更好地应对地下资源的复杂性并为负责任的管理实践做出贡献。