percolation well 中文意思是什麼

percolation well 解釋
滲濾井
  • percolation : n. 1. 滲濾；滲透（作用）；滲漏。2. 【化學】穿流（法）。
  • well : n 1 井。2 泉水；源頭，來源。3 坑，穴，凹處；【礦物】礦井，豎坑；【軍事】（地雷的）井坑；【建築】...
  1. Alkali basite, which came from upper mantle or lower crust, invaded through those structure, which not only bring cu et al mineralizing elements, but also the most important is that thermal energy. it cycled the formation water ( yinmin fonnation and luoxue formation ), and form alkali - rich, middle - high temperature and salinity fluid mixed with alkali - rich magmatic water. there were high rate of percolation and well voidage in the contact zone between yinmin purple stratum and yinmin rubblerocks, which is in favor of the transposition and mineralization of minerogenetic fluids

    因此，總結東川稀礦山式銅礦成礦模式為沉積（ fe 、 cu ） ?熱液疊加（ cu ）改造：晉寧-澄江期，小江深大斷裂發生走滑運動，在東川礦區造成右行旋扭及其派生構造，形成「 z 」字形落因破碎帶，同時來自深源（下地殼或上地幔）堿基性巖漿侵入，不僅帶來了大量cu等成礦物質，更重要的是提供了熱源，促使地層水（落雪組白雲巖和因民組紫色層）循環，與富堿（ na和k ）巖漿水混合，形成富堿中高溫高鹽度流體。
  2. Abstract : a percolation model of radial flow with which the process of sand production in horizontal well can be simulated and a method by which a series of tests can be carried out are introduced in this paper

    文摘:介紹了一種模擬水平井出砂的徑向流試驗模型和在該模型上進行的地層出砂試驗的方法。
  3. ( 4 ) soil water flow was simulated by macro model and soil nitrate transport was simulated by coupmodel. part of soil layer ' s simulated results fitted well compared with the measured values. the water percolation amount simulated with considering macro - pore was 60

    （ 4 ）用macro模型模擬水過程， coupmodel模型模擬氮素轉化過程，部分土層水、氮的模擬結果和實測值較吻合，考慮大孔隙時模擬得到土壤水的滲漏量較不考慮時高60 . 50 ，土壤硝酸鹽淋洗量占施肥量30 . 87 ，比不考慮時高。
  4. The impact behaviors of pp / eoc and pp / caco3 were compared. the toughening mechanisms of pp / eoc and pp / caco3 systems are firstly proved to agree well with wu ' s percolation theory. the essential condition occurring brittle - tough transition in two binary systems is that the matrix ligament thickness ( l ) is lower than the critical matrix ligament thickness ( lc ) which is approximate to 0. 095 ? m

    比較ppffioc和ppcacos二體系的增韌行為，發現加入eoc和cacos都能增韌pp ，首次驗證了新型彈性體eoc和無機剛性粒子cacos增韌pp的機理符合wu氏逾滲理論，二體系發生脆韌轉變的基本條件是基體帶厚度l小於臨界基體帶厚度人（ 。
  5. In consideration of the characteristics of big pressure changes in near wellbore area of low permeability reservoirs, based on experimental result, a single well percolation mathematical model that the reservoir physical property changed with effective stress was established, equations were given for calculating the elastics and elastoplastic reservoirs under the condition of oil and water flow and an analytical equation was also given for calculating the reservoir production and bottom - hole flowing pressure

    摘要針對低滲油藏近井地帶壓力變化幅度大的特點，以試驗結果為基礎，建立了考慮儲居物性隨地層有效應力變化的單井滲流數學模型，給出了油水兩相流動下的彈性和彈塑性儲層的數值解計算公式，以及彈性儲層的產量和井底流壓解析表達式。
  6. The quantitative relations between sand production and percolation flow velocity in horizontal well are described by the experimental study, which supplies a reference basis for horizontal well completion design

    通過試驗結果定量分析和描述了水平井地層出砂與流體滲流速度的關系，為水平井完井設計提供了參考依據。
  7. Combined with the percolation theory of low permeability oil reservoirs, we derived the function of determining critical technological spacing in low permeability reservoirs, and provided the theoretical basis for determining reasonable well spacing density during the development of low permeability oil reservoirs

    結合低滲透油藏滲流理論得到了低滲透油藏確定極限技術井距的公式，可為低滲透油田開發確定合理井網密度提供理論依據。
  8. It ' s well known that the question of unstable seepage flow in heterogeneous reservoir is an important and difficult task in the research of porous media percolation mechanics

    非均質雙重介質油氣藏不穩定滲流問題是目前滲流力學研究的一個重要問題。
  9. Abstract : a number of comprehensive study data of cores, structures, inclusions, well - testing performance and fracture pressure gradient have shown that there are several fracture types in the jurassic tight sandstone reserviors of western sichuan basin, such as local structures, subtraction ( load relieving ), stratification and corrosion etc. the leading origin type of fracture is the paleo - subtractive one formed by uplifting subtraction during geohistorical process, which is the main percolation passage in the process of oil / gas concentration, reservoiring and production

    文摘:川西侏羅系緻密砂巖儲層中，存在局部構造、卸載、層理及溶蝕等數種裂縫類型，而由地史過程中的隆升卸載作用形成的古卸載裂縫是主導裂縫，也是油氣富集、成藏及產出過程中的主要滲濾通道。
  10. These values are the critical exponents of three - dimension site - lattice. we study the two - dimension triangular - bond lattice percolation with next - nearest - neighbor interactions on the renormalization group approach as well

    另外，我們採用位置空間重整化群方法，對二維次近鄰三角格子鍵滲流模型進行了研究。
  11. The reason of outer wall percolation as well as its prevention and remedial measures

    外墻面滲水原因及預防補救措施
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