沉積巖層 的英文怎麼說
中文拼音 [chénjīyáncéng]
沉積巖層
英文
sedimentary bed- 沉 : Ⅰ動詞1 (沉沒; 墜落) sink 2 (沉下 多指抽象事物) keep down; lower 3 [方言] (停止) rest Ⅱ形容...
- 積 : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
- 巖 : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
- 層 : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
- 沉積 : [地] deposit; sedimentation; deposition; precipitation
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For the determination of the thickness of basaltic layers the survey area has to be extended into sedimentary area.
為了測定玄武巖巖層的厚度,測區必須擴大到沉積巖區。Based on available data, the study on regional structure, sedimentary reservoir and source rock characteristics shows that the basins in south china sea had experienced sedimentary evolution in faulting period and depression period, deposited thick cenozoic formation, upwardly developed alluvial fan facies, river - lake facies coastal swamp facies coastal facies, neritic facies and bathyal deposit system, regionally had 3 source rocks of eocene, oligocene and miocene, 3 reservoirs of pre - cenozoic basement buried bill, oligocene sandstone and miocene reef, with pliocene and pleistocene neritic facies and bathyal shale as regional caprock
摘要以現有資料為基礎,通過對區域構造、沉積儲層、烴源巖特徵等基礎石油地質條件研究,認為南海海域各盆地經歷了斷陷期和坳陷期沉積演化,沉積了巨厚的新生代地層,自下而上發育了沖積扇相、河湖相、濱岸沼澤相、濱海相、淺海相、半深海相沉積體系,區域上存在始新統、漸新統和中新統3套烴源巖,前新生代基巖潛山、漸新統砂巖、中新統生物礁3套儲層,區域蓋層為上新統和更新統淺海半深海相泥巖。On the east terrace - fault slope of the depression, the sedimentary mode of fan - shaped delta - slump turbid fan - deep lake facies are developed. on the long axial direction of fula depression, the southeastern groove was filled with a large scale delta which was the main sources, the other little delta limited by the 3 syndepositional fault was distributed down the slope edge of the northern sub - depression. this stage developed a favorable oil sources, reservoir and regional seal which formed the good matching relations of generation, reservoir and seal in the time - space zone
Abugarbra組的sc和sd層序發育在邊界斷層和同沉積斷層活動劇烈、湖盆擴張期,凹陷中心發育半深湖-深湖相沉積,在凹陷陡坡發育近岸水下扇,斷階緩坡帶發育扇三角洲?滑塌濁積扇?深湖相組合,長軸凹槽和北部次凹的北部緩坡帶發育三角洲體系,此層位是有利生油層和巖性圈閉發育層段。The strata of the region are divided into two structural layers : the basement rock consisting of metamorphic rock and cover layer of mesozoic and neozoic sedimentary rock.
將本區的地層劃分為兩個構造層:既變質巖系構成的基底構造層;中生代、新生代的沉積巖系構成的蓋層構造層。Platy fractal zone model of surrounding rock of deep tunnel in deposit rock - mass stratum
沉積巖中深部隧道圍巖層狀破壞模型The immediate host siliceous rocks of typical deposits ( jinya, gaolong ) are of hydrothermal sedimentary origin. gold ore bodies are layer - like and generally concordant with their host rocks. abundant relict synsedimentary fabrics are preserved in the ores
典型礦床(金牙、高龍)中的含礦硅質巖屬熱水沉積巖,礦體形態主要為與地層整合的層狀和似層狀,礦石具有大量同生沉積的標型組構。Bedding is the most important structural feature of sedimentary rock.
層理是沉積巖最主要的構造特徵。To provide the fundamental concepts of sedimentary processes and environments and the main features of sedimentary rock strata so that the students can apply the knowledge of sedimentology to the research of resource exploration and environmental changes
提供同學沉積作用和沉積環境的基本概念和沉積巖層的主要特性,並介紹如何利用沉積學的知識從事資源探勘和環境變遷的研究。In 1979 in terms of the resources of the cement oil field dr t. j. donovan, worked in the geo - survey graduate school, proposed that there is diagenetic magnetite in sediment terrane above oil and gas reservoir
1979年美國地調所t . j . donovan博士根據cement油田資料推測在油氣藏上覆沉積巖層中存在與烴類垂向運移相關的成巖作用磁鐵礦。Directed by new theories and approaches of sedimentology, diagenesis and reservoir evaluation, focused on marine clastic reservoir of donghe sandstone member, in tarim basin, strata and depositional system of donghe sandstone member are classified ; typical depositional facies types, depositional model and horizontal distribution have been studied through depositional facies analysis of 17 single wells, combined with seismic data. major diagenetic events, stages and " four history " collaboration have been systematically analysesed, furthermore, the relation between reservoir diagenesis and porosity evolution has been built ; thorough studies on reservoir lithology, physical property and pore structure, reservoir development related to depositional envoironment, diagenesis and tectonic has been discussed ; reservoir has been evaluated and predicted by five influential parameters drawn from the results of the study on depositional facies, diagenesis and reservoir characteristic. in the end, favourable reservoir body distribution has been pointed out
本論文以沉積學、沉積巖石學、沉積成巖作用與儲層地質學、儲層評價技術的新理論新方法為指導,以塔里木盆地巴楚組東河砂巖段海相碎屑巖儲層為主要研究對象,通過17口典型井的單井地層沉積相分析和成巖作用分析,結合地震資料,對東河砂巖段地層和沉積體系進行了詳細劃分,研究了東河砂巖段分佈區的典型沉積相類型、沉積模式及其平面展布特徵;系統分析了東河砂巖段碎屑巖儲層的主要成巖事件、成巖期次及其四史配置關系,指出了儲層成巖與孔隙演化的關系;深入研究了東河砂巖段碎屑巖儲層的巖石學特徵、物性分佈、孔隙結構等特徵,著重討論研究了沉積環境、成巖作用和構造作用對儲層發育的影響;運用「權重」評價法結合地層沉積相、成巖演化和儲層特徵研究的結果,選取了五個對儲層發育有重要影響的參數對儲層進行了整體的評價和預測,指出了塔里木盆地東河砂巖段儲層有利儲集體的分佈狀況。In this paper, first introduce the geologic model of continental sedimentation, the rock physics expression about oil and gas reservoir of shengli oil filed
本文首先介紹了陸源沉積儲層的地質模型,勝利油田部分油、氣田儲集層的巖石物理學特徵。Guan tao group oil layers are the major exploited formations of chengdao oil field, its reservoir sand is fluvial deposition, and the reservoir is controlled by structure and lithology. making it clear that petroleum geologic characteristics and sand - distribution of upper guantao group is the key factor for the successful exploitation of upper guantao group
館上段是埕島油田的主要開發層系,為一套河流相沉積地層,油藏受巖性和構造雙重因素控制,因此搞清館上段沉積地質特徵、儲集砂巖的空間分佈規律是成功開發館上段油藏的關鍵。Was made up of thick neutral and basic volcanics, volcanoclastic rocks and few normal sedimentary rocks. the sedimentary rocks of tiaohu fm. were mainly composed of terreverte or mauve mudstone, sandstone and glutenite
條湖組的分佈范圍與蘆草溝組大致相當,但巖性卻差異很大,為厚層中?基性火山巖、火山碎屑巖,是火山活動頻繁的證據,條湖組沉積巖夾在火山巖中間,主要為灰綠、紫紅色泥巖、砂巖及砂礫巖。Seismic survey is a new method used to civil engineering area in recent years. it was widely applied to survey or detecting of roadbase, dam base, foundation of building, tunnel, river bed, lake bed and etc. the chief methods are reflection method, refraction method, wave velocity testing, surface ware survey and transverse wave suivey. seismic survey can divide different layer, measure the incidence of sediment stratum, detect the structure of rock, test the handle effect of surface wave survey, we can calculate the carrying capacity of foundation and other mechanical parameters. this technique can give service to some big engineering departments such as highway developing company, survey design company, water supply company, plan bureau, construct bureau etc
應用於工程的主要方法有反射波法折射波法波速測井面波法及橫波勘探等。地震勘探能詳細劃分地層高精度地確定沉積地層的傾角能夠準確探明巖體構造褶皺斷層破碎帶裂隙帶對于回填工程路基壩基,地震勘探可以檢測其回填處理效果對于隧道工程,可以探測隧道洞體的圍巖分類及洞口地質情況利用面波勘探所得到的瑞利波速度,可以準確推算地基的承載力動彈模量等力學參數。A great deal of statistic data illustrates that the mesozoic strata, especially the upper triassic immature sediments, are presumably an important source of ore - forming metals
大量統計表明,中生代地層、特別是晚三疊世低成熟度沉積巖是重要的礦源層。Rhythmicility or periodicity of the depositional strata is materialized by the transformations of lithological characters in strata ordinally, and it is incarnated by the transformations of ingredient, granularity, color, intensity of the depositional compensation, intensity of oxidation - deoxidation, and the character of biome
沉積巖層的韻律性或旋迴性特徵由巖層的巖石學性質在縱向上的(隨時間的)有規律變化所決定,這些變化主要由以下方面所體現,包括:組分變化、粒度變化、顏色變化、沉積補償強度變化、氧化還原強度變化,以及化石群性質變化等。The basalts were intruded by numerous silica dykes, some of which terminate in the sedimentary layers
玄武巖被無數的二氧化硅礦脈侵入,其中一些終止於沉積巖層A sedimentary basin is an area of the earth ' s crust that is underlain by a thick sequence of sedimentary rocks
沉積盆地是地殼上一片底部是厚厚的沉積巖層的區域。Cyclicity character is one of the most important attributes of depositional strata, and it looks more important in the terrestrial sediments
摘要旋迴性特徵是沉積巖層最為重要的屬性之一,尤其在對于區域地質背景波動做出敏感響應的陸相盆地沉積序列當中更是如此。Rhythmicility or periodicity of the depositional strata is influenced by the fluctuation of sea - level to a certain extent, but it must be the response of depositional course to the structural activity in extensive significance
研究表明,沉積巖層的韻律性或旋迴性特徵在一定程度上受海(湖)平面變化影響,但從更加廣泛的意義上來看,應是沉積過程對于區域地質背景波動的響應,其主控因素是構造波動。分享友人