rock porosity 中文意思是什麼

rock porosity 解釋
巖石孔隙度
  • rock : n 1 巖,巖石,磐石,巖壁;卵石;〈常 pl 〉〈美口〉石子兒;暗礁,巖礁。2 〈the R 〉直布羅陀 (Gibr...
  • porosity : n. 1. 多孔性。2. 【物理學】孔積率;孔度,隙度。3. 多孔部分;多孔結構;多孔的東西。
  1. The most perspicuous physical characteristic of the porosity of a soil or rock matrix is its continuity.

    巖土格架的孔隙率的最清晰的物理特性是它的連續性。
  2. Using the rock resistivity meter with simulating in - situ conditions, the relations between rock resistivity and temperature were observed from 6 sandstone samples with different porosity and permeability, while samples were brine water - saturated and subjected to certain confining pressure. it is found that the resistivities of water - saturated rock samples decrease in the form of power expression with the temperature increase. although the resistivity of brine water decreases with temperature in the same rule, it can not entirely account for the decreasing of rock resistivity. the cementation factor

    利用模擬地層條件巖芯電阻率測量儀,對6塊孔隙度滲透率各不相同的砂巖巖芯,在一定圍壓條件下,巖芯完全飽和鹽水時,考察了巖芯電阻率隨溫度的變化。發現飽和鹽水巖芯的電阻率隨溫度升高,以冪函數形式下降。雖然巖芯中飽和鹽水的電阻率同樣隨溫度以冪函數形式下降,但巖芯電阻率的下降不能完全用巖芯飽和鹽水的下降表徵。
  3. The rock types comprise the delta front subfacies subaqueous distributary channel, channel - mouth bar and distal bar microfacies, and delta plain subfacies subaerial distributary channel microfacies sandstones and siltstones. as for the reservoir quality, the subaqueous ( subaerial ) distributary microfacies channel sandstones are the first, the channel - mouth bar microfacies sandstones come second, the distal bar microfacies sandstones is the third, and the last one is the interdistributary bay microfacies sandstones. the intense compaction, pressure solution and late carbonate cementation are responsible for the reduction of the porosity and permeability of the reservoir rocks

    三角洲前緣水下分流河道、河口砂壩、遠砂壩及三角洲平原水上分流河道微相決定了儲集巖的發育,分佈及原始物性條件;水下(上)分流河道微相砂體厚度大、物性和孔隙結構好,次之為河口砂壩微相砂體,遠砂壩微相砂體儲集性較差,而分流伺灣微相砂體物性和孔隙結構最差。
  4. The main control factors of carbonate of preservation for information of seawater are : a ) the components of original minerals ; b ) the primary porosity of rock ; c ) the content of terrigenous elastics of carbonate rocks

    有如下3個主要控制因素: a )原始礦物組成; b )巖石的原生孔隙度; c )碳酸鹽巖中陸源碎屑礦物的含量。
  5. So it has good porosity. the sand body distribution is under the control of sedimentary faces ; source rock, reservoir rock and cap were affected by sedimentary sequence, porosity and permeability were affected by diagenesis, the three elements make the basis of petroleum system space - time unit distribution pattern

    鄂爾多斯盆地上三疊統延長組其沉積相帶控制著砂體的空間展布,沉積層序影響著生儲蓋的空間配置,成巖作用影響著儲層物性的變化,三者在時間、空間上有規律的變化為生儲蓋組合的時空配置奠定了基礎。
  6. The diagenetic environment results in different water - rock reaction and development of secondary porosity

    成巖環境在一定程度上影響了水巖反應及次生孔隙發育。
  7. Based on the analysis of thin sections by microscope, measurement of porosity and density, and geological setting, we tested the rock physical parameters of sandstone, siltstone, carbonate and other transitional sedimentary rocks by the mts system under formation conditions ( temperatures, pressures and pore fluid properties ). the rocks we tested are from tertiary ( including zhujiang formation, zhuhai formation, enping formation, hanjiang formation ) of zhujiangkou basin in southern china sea. according to the analysis results, we studied the main ultrasonic wave velocity characters of rocks, which are compressive and shear wave velocity and poisson ' s ratio under different formation conditions

    在對珠江口盆地第三系儲集巖進行顯微鏡薄片分析、孔隙度和密度分析,以及地質背景分析的基礎上,利用巖石物理參數測試系統( mts )模擬地層條件(溫度、壓力和孔隙流體狀況)測試了珠江口盆地第三系(包括珠江組、珠海組、恩平組、韓江組,以下有關討論同)砂巖、粉砂巖、碳酸鹽巖及其過渡性巖石物理性質,重點研究了不同地層條件下巖石的聲學特徵(巖石的縱橫波速度和泊松比) 。
  8. Main content in simulation is the spatio - temporal evolution of the set of descriptive variables characterizing tectonic mineralization state under coupling of various processes as following : ( 1 ) variables related to forming and property of ore - forming fluid, such as dissolution rate of minerals ( include metal minerals ) in rock, concentration and saturation of aqueous species in fluid, temperature, pressure, and ionic strength etc. ; ( 2 ) variables related to structural deformation and fluid flow, such as stress, deformation rate, fracture network, porosity, fracture permeability ; ( 3 ) variables related to precipitation and mineralization, such as nucleation rate of gangue and metal minerals, accumulation precipitation of various minerals, etc. ; ( 4 ) spatio - temporal coupling relation of various variables above, such as the coupling relationship between spatio - temporal evolution of fracture permeability and flow and focus of fluid and ore - forming

    模擬的主要內容是在各種過程耦合作用下,以下描述構造成礦體系的主要變量的時空演化:與成礦流體的形成和性質有關的變量,如地層中礦物(包括成礦物質)的溶解速率、流體中各組分的濃度與飽和度、流體溫度、壓力、離子強度等;與構造變形和流體運移有關的各變量,如應力與變形速率、巖石孔隙度、構造(斷裂)滲透率等;與沉澱成礦有關的變量,如礦物(金屬礦物和脈石礦物)的成核速率、各礦物的沉澱量等;上述各有關變量間的時空耦合關系,如斷裂滲透率時空演化與流體流動、匯聚和成礦的耦合關系等。
  9. Get consistent rock parameters : p - wave velocity, porosity, and mineral properties of sands, fluid modulus and density. for multiphase fluids, we need to know properties and fractions of each component

    獲取一致的巖石參數: p波速度,孔隙度和砂體的礦物特性,流體模量和密度。對多相位流體,我們需要知道每個分量的特性和組成。
  10. Sem has been used to analyze the microcosmic morphology of cement - rock, xrd to its phase, and imp to the porosity structure. the grading and distribution of the porosity has also been analyzed. the grading of concrete aggregates and porosity have been studied by fractal geometry theory

    結石及純水泥漿結石等進行了微觀分析研究,用sem (掃描電鏡)研究結石的微觀形貌,用xrd (衍射)分析結石的物相,用imp (汞壓)法測定結石的孔隙結構,並對結石孔級配及分佈進行了統計分析,用分形理論對混凝土細骨料顆粒級配進行了研究探討。
  11. By means of the results obtained, such as the quantificational relationships between the rock ultrasonic wave parameters and the important formation conditions like pressures, and the half - quantificational relationships between the rock ultrasonic wave parameters and porosity and density of those rocks, and the relationships between rock ultrasonic wave parameters and the composition of rocks, we established the corresponding relationships between the ultrasonic wave parameters and depth under the main formation conditions ( indicating temperature and pressure gradient ) in tertiary of zhujiangkou basin, which should be very useful for the geophysical exploration

    獲得了巖石聲學參數與壓力等重要地層條件之間的定量關系,巖石聲學參數與孔隙度和密度之間、以及與巖石組成之間的半定量關系,並建立了在珠江口盆地東部第三系主要地層條件下(指溫度梯度和壓力梯度)不同巖石類型的主要聲學參數與深度之間的對應關系,該關系可為地球物理正演模型的建立提供基本參數、並為地震反演提供新的約束機制。
  12. Model of porosity can be established according to density of framework of rock, density of rock and density of fluid in rock

    由骨架密度、體積密度、流體密度聯合建立孔隙度解釋模型。
  13. Because both density of framework of rock and density of rock are dynamic performance, and included same components of detritus, matrix, cement, and their connotation and applicable conditions are consistent, porosity calculated according to the model is more accurate

    由於骨架密度和體積密度均是動態變量,且都包含有碎屑、雜基、膠結物組分,模型中參數的地質含義和應用條件相互統一,從而使得計算的孔隙度值更加準確。
  14. In order to study the influential factors on seismic attribute, the authors use the rock modeling software to simulate the changes of mineral constituent, porosity, fluid property and saturation of rocks and further study the changes of the seismic attribute basing on the velocity of s - wave, the velocity of p - wave and various elastic modeling quantities of the rocks by means of forward modeling

    摘要為了研究影響地震屬性的因素、應用巖石建模軟體模擬巖石的礦物組分、孔隙度、所含流體性質以及飽和度等變化,對其縱橫波速度、各種彈性模量的變化情況通過正演的手段得到了解。
  15. In the paper each mathematic model of seepage in fractured rock masses is summarized. finite element analysis simulation equations of non - double porosity system model - equivalent continuum media model and discrete fracture network model are given, furthermore a coupling uniform model is formed which integrated with the merit of the two former models

    本文綜述了裂隙巖體滲流分析的各類數學模型,對于非雙重介質模型? ?等效連續介質模型和離散裂隙網路模型分別給出了它們的有限元模擬公式,還進一步提出了結合上述兩種模型優點的適用於復雜裂隙巖體的耦合統一模型。
  16. Study shows that these petrophysical parameters will change with pressures, of which rock porosity will affect other parameters ' variations, and permeability has lag - effect during cycling, rising and declining of the pressure

    研究表明,巖石物性參數隨壓力的變化而變化;巖石孔隙度不同,其他參數變化規律不同;滲透率隨壓力循環升降存在滯後效應。
  17. From the reservoir - engineering standpoint, one of the most important rock properties is porosity, a measurement of the space available for storage of petroleum hydrocarbon

    從油藏工程的觀點來看,孔隙度是巖石最重要的特性之一,它用來量度巖石中用以儲存石油烴類物質的有效空間。
  18. The study shows that rock stress sensitivity has the following characteristics : rock property has little sensitivity to stress, of which porosity has the least, permeability less, and compression coefficient most ; the rock property decreases with formation pressure decrease ; in the same formation pressure drop, decrease amplitude of the rock property is not a continuous function of permeability but related to distribution scope of permeability

    研究得出,巖石的應力敏感性特徵主要有:巖石物性對應力的敏感性總體上不大,其中以孔隙度最小,滲透率次之,壓縮系數最大;巖石物性隨地層壓力的下降而下降;在同一地層壓降下,巖石物性下降幅度不是滲透率的連續函數,而是與滲透率分佈范圍有關,高滲透率范圍,巖石物性下降幅度小,低滲透率范圍,巖石物性下降幅度大。
  19. A lot of diagenetic dolostones have remainder granulation structure, and the native rock of it may be various intraclast limestone. this type of rock usually has high primary porosity. the high primary porosity is the important base of forming the pore of dolostone reservoir

    一部分成巖白雲巖仍具有殘余粒屑結構,其原巖可能主要為各種類型的粒屑灰巖,這類巖石通常具有較高的初始孔隙度(原生孔隙度) ,這是以後形成成巖白雲巖儲層孔隙的重要基礎條件。
  20. 5 ) the velocity of the compressive and shear wave for the samples saturated completely by brine increases with the increasing of confining pressure ( with the constant pore pressure ), but poisson ' s ratio decreases. 6 ) some interior factors, such as the composition of rock, porosity, density and so on

    5 )在完全飽和水、溫度和孔隙壓力不變的條件下,無論是縱波、橫波1還是橫波2 ,珠江口盆地第三系砂巖、粉砂巖、碳酸鹽巖及其過渡性巖石類型的速度均隨圍壓的增大而增加;大多數情況下,泊松比隨圍壓的增加而降低。
分享友人