Mudstone是英語地質學術語,音標為英[ˈmʌdˌstəʊn]/美[ˈmʌdˌstoʊn],名詞譯為“泥岩”。其定義為沉積岩的一種,主要由黏土礦物構成,質地介於黏土與細粒沉積岩之間,層理髮育程度低於頁岩,常見顏色為暗灰色。
該術語涵蓋多種地質特徵,如岩石成分、結構差異及礦物含量變化,常與砂岩、頁岩等沉積岩共存。根據礦物成分和物理特性,可分為軟泥岩(soft mudstone)、膏質泥岩(creaming mudstone)等類型,並廣泛用於描述儲層構成、油氣封閉機理等工程地質場景。
mudstone作為專業術語始見於19世紀地質文獻,現已成為岩石學及沉積學分類體系的基本單元,套用於火星礦物研究、白堊紀地層分析等國際科研領域。
基本介紹
- 外文名:mudstone
- 詞性:名詞
- 英式發音:['mʌdstəʊn]
- 美式發音:['mʌd,ston]
單詞釋義
單詞用法
短語搭配
雙語例句
- The mudstone provide on effective seal. 此泥岩提供了有效的封閉。
- The cracky mudstone as well as may become reservoir. 裂縫發育的泥岩也可成為儲集層。
- The dark mudstone deposited in this time is the favorable source rock. 同時,該層序內沉積的暗色泥岩也是有利的烴源岩。
- The seal develop widely, and Neocene marine mudstone is the regional seal. 蓋層發育廣泛,區域性蓋層是上第三系海相泥岩。
- This paper studies the problems in mudstone slope projects in Nanning Basin. 本文以南寧泥岩盆地內的泥岩邊坡出現的工程問題開展研究。
- The preparation of red cement using activated red mudstone has been studied. 介紹利用活化紅泥岩製備紅色水泥的研究。
- The red mudstone at action of cement clinker shows good cementing properties. 活化紅泥岩在水泥熟料激發條件下呈現優良的膠凝性能。
- The main rocks are sandstone, mudstone and muddy siltstone or silty mudstone. 岩石類型主要有砂岩、泥岩及泥—粉砂過渡岩類。
- The Laiyang Formation is composed of conglomerate, sandstone, mudstone and shale. 萊陽組由礫岩、砂岩、泥岩、頁岩等岩石組成。
- Its natural types are roasted kaolin, burnt breccia, burnt rock and burnt mudstone. 焙燒高嶺土、火燒角礫岩、火燒岩、燒變泥岩四種礦石自然類型。
- The Liangshang Formation mudstone is the direct cap rock of the Carboniferous gas pools. 石炭系氣藏的直接蓋層是下二疊統梁山組泥岩層。
- The variety of these mudstone and shales is very complex in lacustrinehigh-frequency cycle. 這些泥岩和頁岩在湖相高頻旋迴中的變化相當複雜。
- The permeability of sandstone is much bigger than that of mudstone under the same condition. 相同孔隙度條件下,砂岩的滲透率比泥岩大得多。
- It passes mainly through the purple — color soft sandrock and mudstone in Triassic or Dyas Systems. 隧道主要通過三迭系、二迭系紫紅色軟質砂岩、泥岩岩層。
- The flood plain faces and swamp faces mudstone provided a good cap rock condition for reservoir forming. 廣泛發育的泛濫平原相、沼澤相泥岩為油氣成藏提供了良好的蓋層條件。
- The caprock of the hard Slick Rock Member of the Entrada Sandstone is perched upon a pedestal of mudstone. 在硬碟斯利克羅克成員恩特拉德砂岩蓋層是建立在對泥岩座棲息。
- In recent years, lots of reservoirs of thin sand and mudstone interbedding in Kailu area have high output. 而在開魯等地區存在大量的砂、泥岩薄互層油氣藏,近年來產量比較可觀。
- Biologic limestone, black mudstone and coal in Taiyuan group of lower Permian in east part of Ordos basin. 鄂爾多斯盆地東部地區太原組廣泛發育的氣源岩為生物灰岩、暗色泥岩和煤。
- The fast weathering universally takes place in red bed mudstone slope, which is not completely solved till now. 紅層泥岩邊坡的快速風化是一個普遍存在而又未完全解決好的問題。
- Depositional district: lithologically, they are sandy conglomerate, sandstone, siltstone interbedded with mudstone. 沉積區:岩性由砂礫岩、砂岩、粉砂岩夾泥岩組成。
- Low compressive strength of the soft formation, such as mudstone, gypsum, gypsum, soft shale, soft limestone, sandstone. 低抗壓強度的軟地層,如泥岩。石膏。鹽岩。軟頁岩。軟石灰岩。砂岩。
- The study of gas confining evolution of mudstone seals can be used to evaluate gas confining ability and its efficiency. 研究泥岩蓋層封氣性演化階段,可以正確評價泥岩蓋層的封氣能力及其有效性。
- Base on the recent system study of Daheishan copper deposits, we built a new type of copper deposits - bauxitic mudstone-type. 在對新近發現的大黑山銅礦系統研究基礎上,確立了一種新的銅礦類型—鋁土質泥岩銅礦。
- The geochemical characteristics of dark gray mudstone and shale in evaporite layers record the sedimentary environment of salt lake. 蒸發岩夾層中的深灰色泥岩和頁岩的地球化學特徵充分體現了鹽湖沉積環境標誌。
- The two early Carboniferous fragments are composed of Basalt and ash-black, fuchsia radiolaria silicalite, siliceous mudstone, tuff. 早石炭世兩個斷片由玄武岩和灰白色、紫紅色放射蟲矽質岩、矽質泥岩、凝灰岩組成。
- Based on experimental data, the functional relationship between displacement pressure of mudstone and vitrinite reflectance is set up. 本文在大量實驗數據的基礎上,建立了泥岩排替壓力與鏡質體反射率之間的函式關係。

