河道砂 的英文怎麼說

中文拼音 [hédàoshā]
河道砂 英文
channel sand
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
  • 砂 : 名詞（沙子） sand; grit
  • 河道 : river course; streamway; covalency; runway; cut; river channel河道變遷 channel change; migration ...
  1. These may eventually coalesce to form an anastomosing system of channel sands within a broad valley.

    最後它們在寬闊的河谷內連接起來，形成一個交織的河道砂系統。
  2. Therdly because of the influence of terrain and geological structure, arenaceous resources of different regions are different in mu us. sands are mainly from riverway in northwest ; from efflorescent cretaceous sandstone on account of higher topography in the middle part of mu us ; and sands resources are intricated in southeast, mainly including riverway sands, sands blown by the wind and embedded sands under so

    3 、毛烏素沙地因受地形和地質構造影響，不同區域的砂質來源情況不盡相同，西北部地區主要為河道沙；中部地區地勢較高，為白堊系基巖裸露而風化成沙；東南部地區沙質來源情況復雜，主要有：現代河道砂、風積沙、也有埋藏在現代壤土之下的出露古沙。
  3. The main sedimentary microfacies are submerged distributary channel, debouch bar, submerged natural levee and flood - plain splay. the research shows that the physical property of subermerged distributary channel sandbodies are the best and debouch bar comes second

    長4 + 52長62油層砂體的沉積微相類型主要有水下分流河道、河口壩、水下天然堤和水下決口扇等，其中水下分流河道砂體的物性相對最好，其次為河口壩砂體。
  4. A case study is made for low sinuosity of distributary channel sandbody

    對低彎度分流河道砂體開展了建模實例研究。
  5. This research will try to resolve the distribution and controlling factors of gas layers by the study of division of substrata in bawu gas field. the main reservoir of bawu gas field are the sand layers in the formation of k1sh, k1y, k1d, k2q, sediment delta plane, delta frontier, plait delta developing distributary riverway sand, bayou sand dam, far sand dam and river sand of plait

    八屋氣田主要儲層為早白堊世的沙河子組（ k _ 1sh ） 、營城組（ k _ 1y ） 、登婁庫組（ k _ 1d ）及晚白堊世的泉頭組（ k _ 2q ） ，為三角洲平原、三角洲前緣及辮狀河三角洲沉積體系，發育分流河道砂、河口砂壩、遠砂壩、辮狀河道砂等，砂層在平面上連通性差。
  6. 1. comparing reservoir beds in details step by step, we have divided and compared the deposition time unit in guan 3 - 6 sandstone bed sets, which has been divided into 20 small beds, 30 time units : rebuilding oil sandstone body data table, building graph database, further analyzing the level and section plane configuration and combination pattern of sandstone, and deducing the maze reservoir geology model of river sandstone, are the most important basis for oil reservoir description and residual oil distribution study

    1 、採用儲層逐級細分對比方法，對館3 - 6砂層組進行了沉積時間單元的劃分對比，共劃分出20個小層、 30個時間單元；重新編制了油砂體數據表，建立了圖表數據庫，並進一步分析了單層砂體平面、剖面形態以及砂體組合模式，總結出河道砂體屬迷宮式儲層地質模型，這是精細油藏描述及剩餘油分佈研究的最重要基礎。
  7. Major reservoir included sand bodies of subaquatic distributary channels in deltas, braided deltas, fan deltas, and sand bodies of turbidtte in deep lake

    主要的儲集層有：三角洲、辮狀河三角洲、扇三角洲前緣水下分流河道砂體和深湖濁積巖砂體。
  8. Important gas - bearing reservoirs included sand bodies of distributary channels and subaquatic distributary channels in deltas and braided deltas, dolomitite in carbonate platform, and sand bodies in tidal flat and barrier island

    重要的儲集層有：三角洲和辮狀河三角洲分流河道和水下分流河道砂體、碳酸鹽巖臺地的白雲巖以及潮坪、障壁島砂體。
  9. A typical case study on the sand body to subaqueous distribution river course and its oil enrichment

    一個典型的水下分流河道砂體展布與油氣富集規律
  10. Vertically, the remaining oil in the s1 is more concentrated than other reservoir. horizontally, the remaining oil in the flood plain deposit and in the area controlled by fault is more concentrated than other area

    平面上，垂直於主河道砂體的邊部及溢岸、漫灘微相的砂體被斷層夾持區域剩餘油相對富集。
  11. 5. through the send granularity test of an ancient riverway in jinsha site, we obtain the ancient river is a snaking stream that can reflect a drouthy environment

    通過對遺址中古河道砂的粒度分析，可以反映出當時的該古河流是一條反映較乾旱環境的曲流河。
  12. Channel and point-bar sands may be clean and well-sorted.

    河道砂和河曲沙壩砂可以是干凈的和分選良好的。
  13. The channel sandstones are as efficient reservoirs for its better reservoir quality, while the flood plain as the sealed beds

    河道砂體因物性好而成為有效儲層，而泛濫平原則成為封蓋和遮擋層。
  14. The alternative changes of paleoenvironment favored the formation and imbedding of brine, which is the source of salt - water intrusion ; and the paleochannel that formed during regressive of sea level is the path of salt - water intrusion

    海進時期，大面積的濱海平原被淹沒，在近海平原窪地滯留的海水經過蒸發、濃縮變為鹵水，成為鹹水入侵的物源；海退後陸源碎屑在濱海地區沉積形成了巨厚的古河道砂層。
  15. Research section braided distributary channel sandstone is mostly positive rhythm, and high porosity and seepage rate in its central - top section, low seepage rate kalk interbed in its bottom. underwater distributary channel sandstone is relatively homogeneous positive rhythm, high porosity and seepage rate in its bottom, its top low. distributary mouth bar sandstone is complex rhythm, many interbeds inside

    研究區宏觀非均質性特點為：研究區辮狀分流河道砂體以正韻律為主，高孔、滲帶在砂體中上部，底部常存在低滲透率鈣質夾層；水下分流河道砂體為較均質的正韻律，下部孔滲高，上部孔滲變小，分流河口壩砂體為復合韻律，砂體內部夾層多。
  16. A study of fine geological modeling of braid fluvial sandbody in the dense drilling zone

    密井網區辮狀河道砂體精細地質建模方法研究
  17. Large scale salt - water intrusion has been occurred since late 1970 ' s due to freshwater exploitation by human activity

    20世紀70年代末期以來，隨著對地下淡水的過度開采，淡鹹水水頭壓力差減小，鹵水通過古河道砂層快速南侵。
  18. Hence, tracing this boundary and searching for the delta distributary channel sands in lst and tst will be the key for petroleum exploration in this area

    釐定追蹤該界面並尋找該界面之上的低水位體系域和水進體系域的三角洲分流河道砂體是勘探的關鍵。
  19. Horizontally, the exploited degree of the sand body in main channel is better than other microfacies. vertically, the exploited degree of the upperreservoir is better than underreservoirs, and downside is better than upside in one reservoir

    動用程度在平面上主河道砂體遠好於其它微相，縱向上上油組高於下油組，同一砂層內部下部高於上部。
  20. This paper introduces some effective prospecting methods including geologic, geochemical and geophysical, and drilling methods according to basic characteristics of paleochannel sandstone - type uranium deposit

    鑒于古河道砂巖型鈾礦的特徵，本文介紹了幾種主要的地質、物化探及鉆探等勘查方法。
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