非均質基礎 的英文怎麼說
中文拼音 [fēijūnzhíjīchǔ]
非均質基礎
英文
heterogeneous ground-
Based on the development feature analysis, this paper studies thoroughly the reservoir flood feature and remaining oil distribution through the microstructure, sendimentary phase, reservoir heterogeneity and well control, and proposes the comprehensive adjustment based on the injection and development well net structure and improvement the result of the research is obvious with the production degression rate from 9. 14 % of 1997 to present - 1. 46 %, and water rate from original 0. 33 % to present 0. 16 %. in summary, the research idea, method and new achievement of the thesis provide a scientific geological basis for the oilfield development improvement
在對本區開發歷程和開采特徵分析的基礎上，從微構造、沉積微相、儲層非均質性、井網控制等方面深入地分析了油藏水淹特徵及剩餘油分佈規律，提出了以完善注采井網、調整注采結構為目的的綜合調整措施，已見到了明顯的效果：油田遞減由1997年的9 . 14降至目前的- 1 . 46 ，綜合含水上升率由原來的0 . 33降至目前的0 . 16 。From sedimentology symbol such as rock assembled, sediment gradus, sandstone grading analysis, protogene sedimentary structure, ichnofossile and logging facies etc and palaeoenvironment background, it is confirmed that shen84 - an12block s34 segment is braid river delta system, not fan delta system ( abrupt slope ). then it can be more partition as braid river delta plain sedimentary assembled, delta front sedimentary assembled and prodelta sedimentary assembled on core and log assembled. and delta plain sedimentary assembled can be identified four microfacies : braided distributary channel, crevasse splay, overbank deposits and interdistributary bay
沉積微相研究是儲層非均質性研究的基礎，研究區有豐富的巖芯資料和測井資料，通過巖石組合、沉積韻律，砂巖粒度分析、沉積構造、古生物遺跡和測井相等沉積學標志，結合古環境背景，確定沈84 ?安12塊s _ 3 ~ 4段為辮狀河三角洲體系，而不是前人所認為的扇三角洲（陡坡型）體系，在巖芯和測井組合上可進一步劃分為辮狀河三角洲平原沉積組合、三角洲前緣沉積組合和前三角洲沉積組合，其中三角洲平原沉積組合又可識別出辮狀分流河道、決口扇、分流河道邊部和分流間灣四種微相類型；三角洲前緣沉積組合識別出水下分流河道、水下分流河道邊部和分流河口壩三種微相。In the studying zone, one long term cycle, 6 middle term cycles and 27 short term cycles was identified and correlated. base on the correlation
在非均質模式與油氣動用狀況分析基礎上，研究了基準面旋迴對油氣動用狀況和剩餘油分佈的控製作用。These concrete works are the following : 1, a new heterogonous shs model had been proposed, which first included all the relative materials characters, such as reactants particle sizes, changeable heat - conductivity and mass diffusion during shs and so on, and its chemical reaction characters, initial combustion status
具體工作如下： 1 、提出了微觀不均勻的燃燒介質模型，在此基礎上完成了對非均質燃燒模型數學化的研究，並提出了「燃燒基團」模式，解決了模型數學分析量大的難點。Since warren - root model in homogeneous reservoir is based on euclid geometric and is n ' t suit for heterogeneous reservoir with pressure - sensitive deformation property
Warren - root模型是建立在均質油藏歐幾里得幾何基礎之上的，不適用於具有壓力敏感效應的非均質油藏。Measured results from in - site loading tests in tannin harbor and from in - door model tests were compared with predictions from the limit equilibrium methods. a method of estimating the bearing capacity for inhomogeneous medium was suggested to meet every case ; 4. according to the results from model tests, the elastoplastic fem were performed to study the procession of the change of the stress and strain in inhomogeneous medium and to simulate the procession of the forming of the failure surface during loading, and the failure mechanism was studied ; 5
4 、結合模型試驗結果，確定出了符合非均質介質規律的彈塑性模式，在此基礎上分別運用二維、三維彈塑性有限元程序，模擬出了外荷載作用過程中非均質介質內部應力、變形以及破壞面的發展過程，分析得出了非均質介質地基的破壞機理； 5 、在港口工程地基設計當中，已經引入了可靠度理論計算分析基礎穩定性。In this dissertation, the author presents a model of transforming element fracture net into element equivalent hydraulic conductivity tensor. this model can effectively reflect the obvious anisotropy and non - homogeneity of fracture rock seepage and makes it easier to simulate the various aperture fissure and display the fundamental characteristics of discrete fissure net. in addition, the model is can also make the best use of the sound theoretic foundation of equivalent continuum model
< wp = 5 > 5 、本文提出將單元裂隙網路轉化為等效單元滲透張量的裂隙網路轉換模型（單元網路模型） ，具有真正體現裂隙巖體滲流明顯的各向異性和顯著的非均質性、易於模擬變隙寬裂隙、基本顯示巖體裂隙網路滲流的基本特點、充分利用連續介質模型雄厚的理論基礎等特點。Based on the careful strata correlation and division of chang - 6 formation of panguiang in jing ' an oil field, the article discusses the structure characteristics, the sand body shape and distribution and the microfacies feature of chang - 6 oil set, analyses the physical properties and heterogeneities of the reservoir which is classified three types as i, ii and iii type, summarizes the relation between microfacies, sandbody distribution and physical properties, evaluates the reservoir from the flow unit aspect, reveals the affecting feature of oil concentration
本文在對靖安油田盤古梁油藏長6油層組進行小層精細劃分和對比的基礎上，詳細研究了盤古梁長6油層組的構造，砂體形態、展布方向及沉積微相特徵，對儲層的非均質性作了定性定量的分析並且對其進行分類，總結了沉積微相和砂體展布、物性之間的關系，從流動單元的角度對砂體進行了評價，揭示和確定油氣富集規律的影響因素。The paper selects the subject entitled " the isoparametric finite - element three - dimension groundwater ( fe3dgw ) model for fracture - karst water resources and numerical simulation in jinan springs zone ", which is one sub - task of items on " exploitation and springs protection of jinan fracture - karst water ( no. 200001 ) " in this paper, the following questions are discussed : first, according to the site survey, and other relative datum, the condition of physical geography, geography and hydrogeology are summarized
本文的研究課題? ?濟南市巖溶地下水數值模擬研究是山東省計委計劃項目「濟南市巖溶地下水開發利用與泉群保護研究（ no . 200001 ） 」的子課題。主要研究內容有：第一，在調查和閱讀分析相關資料的基礎上，概要總結和闡述泉群研究區域的自然地理、水文地質條件和地質概況，提出研究區水文地質概念模型，進一步建立濟南泉群研究區非均質各向異性三維非穩定流數學模型，利用等參有限元技術進行數值求解。Based on careful division and correlation of substrata of sanjianfang formation in west ling - er area in qiuling oil field, this study confirmed the distributing of the faults in study area, carefully researched the relation among the distributing of the sand body, the distributing of the physical properties and sedimentary microfacies, made quantitative analysis about the reservoir macroscopic heterogeneity, put forward an uniform evaluation standard of substrata ; this study analysed the factor which causes the changing of the production, expounded the development result of waterflooding of sanjianfang formation in the west ling - er area through the ways that the oil ( water ) - occurrence in the oil well, the balance between waterflooding and exploitation and the reservoir exploited ; summed up the characteristics of the movment of the inject water and the rule of the distributing of the remaining oil
本文在對丘陵油田陵二西區三間房組地層進行小層精細劃分和對比的基礎上，落實了斷層在陵二西區的分佈狀況，詳細研究了各小層的砂體分佈、物性分佈與沉積微相及三者之間的關系，對儲層的宏觀非均質性作了定量分析，統一了小層分類評價標準；分析了影響產量變化的因素，從油井見效見水、注采平衡和儲層動用等方面闡述了陵二西區三間房組油藏的注水開發效果，並總結了注入水運動和剩餘油分佈規律。On the basis of current situation on the investigation, the paper brings forward several suggestions and prospects of the research : strengthen the high resolution research on the characteristics of the hydrocarbon - expulsion in the section of source rocks, set up the hydrocarbon - expulsion model including three phases ( compaction, uncompaction and cracking ), evaluate hydrocarbon - expulsion on classification of the anisotropic source rocks, and discuss the relation between hydrocarbon - expulsion and hydrocarbon accumulation
在針對研究現狀分析的基礎上，提出了幾點研究方向及展望：加強對烴源巖剖面排烴特徵的高解析度研究，建立壓實欠壓實壓裂三端元排烴模型，對存在嚴重非均質性的烴源巖進行烴源巖排烴分級評價，深入探討排烴與油氣成藏的關系。It takes good use of these two numerical computation methods merits and it is valuable for defmiting the computation model of pile ? oil ; at the same time, it builds the computation model of compound pile foundation and uses the software ansys which is about finite element to build the mechanics model. in regular quality soil, the result worked by this way has good unanimity with traditional results, so it applies us strong evidence for using the way which this article tells us to solve problems which is difficult to handle in compound pile foundation, such as irregular quality, layer quality of the soil. at last, taking foundation soil ' s measuring data of liaoning technology university ' s test building for example, and using the way this article tells us to build compution module, we solve the sharing ration of pile and loading board
本文利用有限元與邊界元耦合的方法求解樁土相互作用問題，充分利用兩種數值計算方法的優點，對確定樁土相互作用計算模型是一次有益的嘗試；同時建立了群樁相互作月的數學模型，並利用有限元分析軟體ansys建立其力學模型，在均質土體中取得了與傳統解答較好的一致性，從而為拓展利用本文所述建模方法，解決群樁作用機理研究中難以處理的土體成層、非均質等性質，提供了有力的根據；最後，以遼工大實驗館地基土實測資料為例，利用本文建模方法，求解出承臺與樁的荷載分擔比，對安全、經濟地進行群樁基礎設計具有重要指導作用和應用價值。On the basis of research results of the existing experts and scholars especially the theory put forward by professor xu zhenliang ( my tutor ) that predicts the velocity profiles and friction loss of settling slurry when it flows in horizontal pipe and upward - inclined - pipe, relations among the velocity of water, that of solid particles and that of settling slurry have been established by the analysis of momentum transmission process between water and solid. then the calculation formulae for fricton loss of downward inclined and vertical pipe are deprived
本文在現有專家學者的研究成果特別是許振良教授（導師）提出的預測非均質流在水平管道及向上傾斜管道流動時的速度分佈及摩阻損失的理論的基礎上，從動量守恆的角度建立了清水速度、固體顆粒速度和漿體速度之間的關系，進而推導出了向下傾斜及垂直管道沉降性漿體輸送的摩阻損失的計算公式。On the basis of integral study of core data, testing and geology in es3 of huzhuangji oilfield both before and afater water injection, the major factors inducing reservoir changes are analyzed in the area after water injection, a model is established for interpreting physical properties of the reservoir, by which the study of reservoir heterogeneity turns to dynamic development from static one, by which basis is laid down for precision study of remaining oil distribution at the high water - cut stage
在綜合研究胡狀集油田沙三段注水前後巖心、測試、地質等資料的基礎上，分析該區儲層注水后容易變化的主客觀因素，建立儲層物性解釋模型，使儲層的非均質研究由靜態向動態方向發展，為精細研究高含水期剩餘油分佈規律奠定基礎。This article on basis of former work, through the study of sedimentary facies and sedimentary slender facies and reservoir nonuniformity, the neural network prediction technology, onlinear regression technology, the facies controlling krigon method, the defination and usage of reservoir synthesis value index, the reservior characteristics is researched meticulously
本論文在前人工作的基礎上，通過沉積相和沉積微相的研究以及儲層非均質性研究，採用神經網路預測技術、非線性多元回歸技術和相控克里金的方法，並定義和利用了儲層綜合評價指數，對本區儲層特徵進行細致的研究。This is the direct reason of bad reservoir property of sandstone, especially lower permeability. the influence and control factors of reservoirs include : deposition, diagenesis and tectogenesis. the deposition is the basic factor, it control the shape and distribution of sand body, and influence the type and the intensity of the diagenesis ; the diagenesis is the key factor, it control the process of pore evolvement, so the diagenesis control the sandstone ' s storage space and reservoir quality directly ; the fracture of the tectogenesis formation could improve the porosity and permeability of sandstone
其中沉積作用是基礎，控制了儲集砂體的形態特徵和分佈范圍，同時由於不同沉積類型砂體在碎屑成分組成、泥質含量、顆粒粒度、砂體厚度、砂體內部的非均質性、孔隙介質的物理化學性質等方面不盡相同，從而也影響著砂巖所經歷的成巖作用路徑、類型和強度，因此沉積作用是控制儲層發育的主導因素；成巖作用是關鍵，直接決定了砂巖的孔隙演化過程，從而決定了儲層內部儲集空間特徵和儲集性能；而構造作用形成的裂縫對改善砂巖的儲滲性能具有一定作用。Delta front sedimentary assembled can be identified three microfacies : underwater distributary channel, underwater overbank deposits and distributary mouth bar. reservoir heterogeneity can divide macro heterogeneity and micro heterogeneity according to reservoir scale. macro heterogeneity research based on sedimentology and studied on sandstone longitudinal and landscape orientation distributing mode, it ' s inner structure character
儲層非均質性根據儲層描述尺度大小，可區分為宏觀非均質性和微觀非均質性，宏觀非均質性研究是以沉積學為基礎，研究砂體縱橫向分佈模式，砂體內部的結構特徵。Moreover, the logging interpretation model of reservoir parameters is established based on the data of the 14 cored wells, and the various reservoir parameters are calculated based on the secondary digital process of log data of 388 wells within the area the petrophysical feature of reservoir rock, the distribution of reservoir parameters and reservoir heterogeneity, as well as their variability law during water injection, are defined quantitatively
以14口取心井資料為基礎，建立了參數解釋模型，並對全區388口井進行了測井資料二次數字處理，求取了各類儲層參數。對儲層的宏觀非均質性、微觀孔喉結構及滲流特徵進行了量化描述，並研究了注水開發過程中儲層物性參數的變化規律。On the basis of comprehensive analyses on hydrocarbon accumulation conditions in the four representative foreland basins, kuqa basin, southern junggar basin, western sichuan basin and northern margin of qaidam basin, some conclusions are made as follows ; the foreland basins in central and western regions of china are characterized by multi - set source rocks dominated by coal measure ; heterogeneous reservoirs ; multiple and sealing cap nick ; anticline traps ; unblocked transport system composed of fault, unconformity and highly permeable sand body ; anti poor conservative conditions. etc
在綜合分析和對比庫車、準南、柴北緣和川西等具有代表性的前陸盆地的油氣成藏條件的基礎上指出，中西部前陸盆地具有以煤系為主的多套源巖，發育非均質儲集層，多套多封閉性的蓋層，以背料為主要圈閉；斷裂、不整合和高滲透砂體組成良好輸導體系，保存條件較差等特點。Most interpretation way took homogeneous model as interpretation model for past time. now since fractured reservoirs have serious nonhomogeneity, they need nonhomogeneous interpretation model to suit them. so the thesis first set up a correct nonhomogeneous model, then based on the model, calculate parameters of reservoir such as porosity, permeability and saturation
為此，本論文在構思裂縫性儲集層的解釋評價方法時，首先從解釋模型上入手，建立適合於裂縫性儲集層的非均質雙重孔隙結構解釋模型，在正確選取模型的基礎上，開展各項儲層參數的求取工作。分享友人