permeability distribution 中文意思是什麼

permeability distribution 解釋
滲透率分佈
  • permeability : n. 1. 透過性,可透性,滲透性;滲蝕度;【航空】(氣球氣體的)透出量。2. 【物理學】磁導率,磁導系數(=magnetic permeability)。
  • distribution : n 1 分配,分發,配給;分配裝置[系統];配給品;配給量;【經濟學】配給方法,配給過程;分紅;【法律...
  1. In the first part, it was discussed that the effect of different distribution of shale in shaly sandstones on their permeability based on capillary buddle model

    第一部分,在毛細管束模型基礎上,從流體力學理論出發,探討了泥質的不同分佈形式對滲透率的影響。
  2. 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。
  3. Using its probability statistical approach, this paper analyzes the uncertainty distribution of net pay thickness and permeability in the reservoir, researches the impart of geologic parameter uncertainty on gas well binomial productivity equation

    應用概率統計法,分析了儲集層有效厚度、滲透率的不確定性分佈,研究了地質參數不確定性對氣井二項式產能方程的影響。
  4. By successful solution of non - linear magnetic fields and revision of the program, we can reach following conclusions : in the computation of nonlinear magnetic fields, if iteration method is used, under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets, under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials, if a fixed saturation point is set, around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated, in the author ' s view, to describe the working state of a magnet system, the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes, the efficiency of magnetic energy utilization will be a very good criterion

    由此得出結論,在非線性磁場計算中:採用迭代法的情況下,在各迭代循環之間進行磁導率修正時,一個欠鬆弛迭代過程是必需的;對永磁體中的等效電流修正時可以不作欠鬆弛迭代;在純鐵的磁化曲線上指定某一個固定的磁感應強度為磁飽和值,會使得插值求出的磁導率在該磁飽和值附近有一突變,這一突變對計算結果中磁場分佈變化的光滑性稍有影響。在微波管磁系統設計中,由於微波管磁路比較復雜,作者認為磁體的工作點並不能很好地反映磁體的工作狀態,而採用平均磁能積為衡量磁體工作狀態的標準更加符合微波管磁系統的實際情況;要表示磁系統設計好壞的程度,則用磁能利用的效率為標準更好。
  5. Abstract : yanchang series is a typical low permeability reservoir, and its favourable sandstone reservoir is delta facies. heavy compaction, cementation and heterogeneity exist in it. according to the analysis of the main control factors of forming the secondary pore, it is held that the secondary pore in longdong area is controlled by both favorable facies belt and abnormal formation pressure. it is also held that the formation of the abnormal formation pressure is due to the dewatering of the clay mineral during diagenesis because the dewatering time is identical with the decarboxylation time of organism. organic acid and co2 are driven to adjacent favorable reservoirs under the abnormal formation pressure, and a lot of secondary pore is produced in the runners. from the present exploration result, it is useful to predicting the development of secondary pore to study the distribution of abnormal formation pressure

    文摘:陜甘寧盆地三疊系延長統是國內外典型的低滲特低滲油田,儲集層主要為三角洲砂體,壓實作用和膠結作用強烈,儲層非均質性非常嚴重,因此預測次生孔隙發育帶是尋找油氣聚集帶的關鍵.通過對陜甘寧盆地隴東地區延長統次生孔隙形成的主控因素分析,認為陜甘寧盆地延長統次生孔隙的形成除了受沉積有利相帶控制外,還與地層異常壓力的作用密切相關.研究認為隴東地區異常壓力的形成機理主要由於成巖過程中粘土礦物脫水作用.粘土礦物大量脫水時間正好與有機質脫羧期相一致,從而在異常壓力作用下將生油巖中的大量有機酸及co2帶到與之相鄰的儲集層中,並沿著有利儲集相帶運移,在酸性水經過的地方形成大量的次生孔隙,為後期油氣運聚提供有利通道及宿住空間,從現今的勘探結果來看,通過研究地層異常壓力縱橫向分佈特徵,並結合有利相帶研究預測次生孔隙育良帶是行之有效的方法
  6. Yanchang series is a typical low permeability reservoir, and its favourable sandstone reservoir is delta facies. heavy compaction, cementation and heterogeneity exist in it. according to the analysis of the main control factors of forming the secondary pore, it is held that the secondary pore in longdong area is controlled by both favorable facies belt and abnormal formation pressure. it is also held that the formation of the abnormal formation pressure is due to the dewatering of the clay mineral during diagenesis because the dewatering time is identical with the decarboxylation time of organism. organic acid and co2 are driven to adjacent favorable reservoirs under the abnormal formation pressure, and a lot of secondary pore is produced in the runners. from the present exploration result, it is useful to predicting the development of secondary pore to study the distribution of abnormal formation pressure

    陜甘寧盆地三疊系延長統是國內外典型的低滲特低滲油田,儲集層主要為三角洲砂體,壓實作用和膠結作用強烈,儲層非均質性非常嚴重,因此預測次生孔隙發育帶是尋找油氣聚集帶的關鍵.通過對陜甘寧盆地隴東地區延長統次生孔隙形成的主控因素分析,認為陜甘寧盆地延長統次生孔隙的形成除了受沉積有利相帶控制外,還與地層異常壓力的作用密切相關.研究認為隴東地區異常壓力的形成機理主要由於成巖過程中粘土礦物脫水作用.粘土礦物大量脫水時間正好與有機質脫羧期相一致,從而在異常壓力作用下將生油巖中的大量有機酸及co2帶到與之相鄰的儲集層中,並沿著有利儲集相帶運移,在酸性水經過的地方形成大量的次生孔隙,為後期油氣運聚提供有利通道及宿住空間,從現今的勘探結果來看,通過研究地層異常壓力縱橫向分佈特徵,並結合有利相帶研究預測次生孔隙育良帶是行之有效的方法
  7. We measured the pore sizes and their distribution with the cfp - 1100 - ai porometer. the results shown that the mean pore size is more correlative to the permeability than the porosity

    可以採用摘要cfp一1100一al多功能孔徑儀對機織和針織織物的孔徑大小和分佈進行測試。
  8. According to the underground pressure distribution rule and the separation control function of drainage borehole, the shallow hole drainage technology is studied and tested by using the characteristic that the gas permeability may have an obvious increase after mining in front of the working face, obtaining some useful parameters, showing that the technology is feasible and credible

    根據礦山壓力分佈規律和抽放鉆孔的隔斷控製作用,並利用工作面前方煤體受采動卸壓后透氣性顯著提高這一特性,研究並試驗了卻壓區淺孔抽放技術,獲得了該抽放技術的工藝參數。
  9. Secondly, grounded on the study of the distribution of the high external waterpressure and high geostress and the characteristic of the rock in engineering area, the paper built the elastoplastic fem numerical simulation model, and think over the procedure in tunnels excavation and the history of work of water load, and then get the relations between the different tunnels diameter, different permeability coefficient and depth of the grouting rock and the deformation, stress distribution and plastic range of the surrounding rock and support structure. finally, according to the modern design theory of tunnels construction, the particular design of country rock reinforcement and support structure are researched and presented for diversion tunnels

    接著,本文在深入研究工程區高外水壓力及高地應力分佈規律及巖體特性的基礎上,建立起高地應力、高外水壓力作用下隧洞圍巖結構非線性有限元模擬計算模型,然後考慮隧洞的開挖過程、水荷載的作用歷史,通過計算分析得出了不同洞徑、不同的灌漿圈滲透系數和不同的灌漿圈深度以及不同開挖過程與圍巖及支護結構的應力、位移和塑性區的關系。
  10. In order to improve oil displacement efficiency of infusing agents and precisely to predict the three dimensional distribution about residual oil, taking the sand body of p 2 individual meandering river - channel in putaohuareservior of daqing oilfield as an example, by analyzing the thin interbeds and vertical permeability discrepancy, this paper brings forward the space configuration of the thin interbeds in single sand body, the vertical permeability distribution and gravitational differentiation which control the distribution of residual oil and the vertical multisection model of displacement efficiency in the condition of excluding exploitation factors and identical single sand - body,

    摘要為了進一步提高注入劑驅油效率以及準確預測儲層中剩餘油在三維空間的分佈,以大慶油田葡萄花油層組p 2小層曲流河道砂體為例,通過對曲流河道砂體內部薄夾層構形及滲透率垂向分佈的差異性分析,在排除開發因素差異的同井單砂體分析條件下,提出了單砂體內部薄夾層空間構形、滲透率垂向序列與重力因素共同控制剩餘油分佈、驅油效率多段垂向序列模式。
  11. Its pouring material has a well performance of workability to ensure that the cutoff wall will have excellent continuity and integrity ; a well deformation property so that the cutoff wall will be compatible with the much deformation and can improve its stress distribution ; and anti - permeability

    振動沉模防滲板墻是通過沉模、噴射、注漿在地下形成連續防滲板的種防滲新技術,要求其灌注材料必須具有:良好的工作性,以確保形成的墻體連續完整,整體性好;變形性好,能適應較大的變形,改善防滲墻體的應力狀態;高抗滲性。
  12. Controlled by the fouth sequence boundary, with chronostratigraphic modeling research with gridstat pro software, some models such as depositional facies model, lithology distribution and reservoir quality model ( include porosity, permeability and productivity ratio ) have been built

    應用四級層序界面進行控制,利用gridstatpro軟體開展了等時性相控建模研究,建立了沉積相模型、巖性分佈模型及儲層物性模型(包括孔隙度、滲透率及產能系數模型) 。
  13. Abstract : influence of granularity distribution of quartz refractory aggregate on permeability and viscosity of epc coating was investigated

    文摘:研究了石英粉耐火骨料的粒度分佈對消失模鑄造塗料的透氣性和粘度的影響。
  14. Relationships between fracture distribution and water injection in low permeability reservoirs of jianghan oilfield

    江漢油區低滲透儲層裂縫分佈與注水關系的研究
  15. Through the wire rope fatigue test, for the first time this dissertation investigated the law of the axial mfl changes of wire rope. the results showed the axial magnetic permeability of the reciprocating and rectilinear part of wire rope gradually increases and its distribution tends evenness. but that of the glide wheel bending part gradually decreases and its distribution tends to unevenness

    通過鋼絲繩的疲勞實驗,本文首次研究了鋼絲繩彎曲疲勞歷程中周向漏磁通的變化規律,發現鋼絲繩的直線往復段軸向磁導率逐漸增加,且分佈趨向均勻一致,而位於滑輪彎曲段鋼絲繩軸向磁導率逐漸減小,分佈趨向不均勻。
  16. A series of research achievements about the theory and experiment show that many phenomenons of percolation mechanics in gas and oil reservoir have the property such as permeability distribution, porosity distribution, fractal network distribution in fractal gas and oil reservoir and so on

    大量的理論和實驗研究表明,油氣藏滲流力學中的許多現象都具有尺度不變性,如滲透率分佈,孔隙度分佈,裂縫油氣藏中裂縫網路分佈等。
  17. 3 ) the sandbody distribution, physical properties, pore structure and heterogeneities are affected by the microfacies. at the center part of underwater distributive river course, the petrophysics and physical properties are both better than that at the edge of the microface. 4 ) the chang 61 2 - 3 substrata and the substrata of chang 62 " member which show the better porosity, permeability, and better pore structure ; display lower permeability variation coefficient, dart - coefficient and contrast - coefficient and good connecting sandbody so the horizontal heterogeneities is weaker ; whereas manifest stronger inner - heterogeneities due to the numerous intermediates ; present stronger inter - heterogeneities caused by the greater frequency of sandbody

    長6儲層中長6 _ 2 ~ ( 1 - 3 )和長6 _ 2 ~ 1砂層中的各個小層的孔隙度、滲透率值、含油性較好;平面非均質性較弱,表現為級差、突進系數、變異系數較低且砂體的連片程度高,鉆遇率和連通系數較高;與此同時,層內非均質性較強,表現為垂向上夾層的數目較多,厚度較大;層間非均質性也較強表現為分層系數較高。
  18. According to the criteria, natural fracture zones of no. 3 coal seam are divided into four grades and then the permeability distribution of no. 3 coal seam is preestimated

    依據該標準將3號煤層天然裂隙劃分為4級發育區,進而預測出3號煤層滲透率的分佈概況。
  19. But in the course of magnetic field computation the permeability distribution in soft magnetic materials has to be supposed as known and fixed

    該程序在磁場計算中只能假設軟磁材料中的磁導率都是已知的固定值。
  20. When one tries to calculate the permeability distribution the iteration will lose its convergence. the author finds out the reasons for the divergence by means of theoretical analysis combined with numerical experiments

    作者通過理論分析與數值實驗相結合的辦法找出它計算軟磁材料中磁導率分佈時迭代發散的原因,並作出相應的改進,解決了非線性磁場計算的問題。
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