巖層壓力 的英文怎麼說

中文拼音 [yáncéngyālì]
巖層壓力 英文
underground pressure
  • 巖 : 名詞1. （巖石） rock 2. （巖峰） cliff; crag
  • 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
  • 壓 : 壓構詞成分。
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  1. The mechanisms summarized are as follows 1 ) compressional normal stress ; 2 ) ductile and / or viscous deformation in bedding fault since incompetent bed is susceptible to plastic flow ; 3 ) higher likelihood of clay / shale smearing ; 4 ) foliation fabric whose sealing capacity is enhanced greatly in direction perpendicular to foliation

    其機理可歸納為四個方面： 1 ）壓性的正應力； 2 ）以韌性及粘性變形為主，因為非能幹巖層易塑性流變； 3 ）塗抹效應強； 4 ）面理化組構，垂直面理方向的封閉能力大大增強。
  2. Through studying it is shown that in chagan sag, the geothermal gradients in the center are higher than those around the sag margin and major factors influencing the characteristics of temperature field distribution are the property of geotectogenesis and the differences in tectonic portion, lithology and underground water behaviour ; there are three types of mudstone compaction, i. e. normal compaction, undercompacition and overcomepaction ; there are two pressure systems in sandstone reservoirs, i. e. normal pressure and negative pressure systems and the strata ' s being uplifted and denuded is the key factor leading to the formation of the negative pressure system in reservoir ; and the distinctive temperature - pressure field characteristics in the sag are possessed of important petroleum geological significance in hydrocarbon source maturity, hydrocarbon generation, widening on oil and gas exploration domain and selecting exploration targets, etc

    研究表明，查干凹陷中心的地溫梯度高於凹陷邊緣，大地構造性質及所處構造部位、巖性與地下水活動的差異是影響凹陷地溫場分佈特徵的主要因素；泥巖壓實存在正常壓實、欠壓實和過壓實三種類型，砂巖儲層段壓力類型可分為正常和負壓兩個系統，地層抬升剝蝕是導致儲層負壓系統形成的主導因素；凹陷獨特的溫壓場特徵對烴源巖成熟、油氣生成、油氣勘探領域的擴大及勘探方向的選擇等具有重要的油氣地質意義。
  3. Determination and regression of overburden pressure gradient

    上覆巖層壓力梯度合理計算及擬合方法
  4. The forecast method of formation compression the principle of forecast method is based on increasing of formation compression along with burial depth. the used parameters include velocity, density, porosity, and fluid content etc. in fact, the factor influence formation compression is very complex

    4地層壓力預測方法地層壓力預測方法的基本原理建立在地層壓力隨埋深增加而增加的基礎上，所用的參數主要有巖層速度、密度、孔隙度、流體含量或與之有關的參數等。
  5. The strata behavior rule of longwall face with individual props in shallowly buried coal seam covered with thick soil was summarized

    實驗和觀測表明，盡管其上覆巖層的力學強度比較小，煤層埋深淺，但工作面初次來壓步距大，礦山壓力顯現劇烈，周期來壓臺階下沉量大。
  6. And then according to every process of tunnel construction, simulated analysis is carried out. by combining with monitoring and instrumentation of surround rock periphery displacement and the face of land to sink, surround rock with spray laminating force, surround rock body internal displacement, anchor rod axle force and protect and lining build strength, we have carried out scientific analysis and synthesis judgement of the stability of tunnel wall rock and the security of timbering structure

    然後，根據隧道施工的各個工序進行模擬分析，並結合對圍巖周邊位移、地表下沉、圍巖與噴層壓力、圍巖體內部位移、錨桿軸力、支護及襯砌強度進行的量測與監控，對量測結果作出了科學分析，從而對隧道圍巖的穩定性和支護結構的安全性做出了綜合評判。
  7. 5. the most common types of oil - gas traps in mahu depression are lithological traps together with the complex traps derived from them that controlled by lithology, anticline, fault and over pressure of strata, etc. favorable prospecting targets of mahu depression are pointed out

    5 、瑪湖凹陷油氣圈閉類型主要是以巖性圈閉為主的隱蔽圈閉，以及受巖性、背斜、斷層、地層壓力條件等控制的復合圈閉。
  8. Pressure separation is usually controlled by the following factors, such as subsidence rate, sediment types and diagenesis during the diagenetic evolution, as a result the pressure gradient is uncontinuous

    地層壓力分隔化是由於沉積物在成巖演化過程中受各種因素，如沉積速率、沉積物類型以及成巖作用的影響，使地層中的流體壓力梯度呈現出隨深度變化不連續的一種現象。
  9. Abstract : pressure separation is usually controlled by the following factors, such as subsidence rate, sediment types and diagenesis during the diagenetic evolution, as a result the pressure gradient is uncontinuous

    文摘:地層壓力分隔化是由於沉積物在成巖演化過程中受各種因素，如沉積速率、沉積物類型以及成巖作用的影響，使地層中的流體壓力梯度呈現出隨深度變化不連續的一種現象。
  10. The variation of petrophysical parameters with pressure drawdown is better known, but the changing law of them with cycling, rising and declining of formation pressure is seldom researched

    對于巖石物性參數隨壓力下降的變化規律已有統一認識，但對于地層壓力循環升降過程中巖石物性參數的變化規律研究還較少。
  11. Because of the merit of continuity, economical efficiency, reliability and high resolution, the well logging has shown its advantages, especially in some drilling engineering problem, such as the prediction of rock drillability, selecting the drill bit types, prediction of formation pressure, calculation the in - situ stress, evaluating the borehole walls stability and determining the reasonable mud density, and etc. aiming at the engineering accidents, for example the well spout, well leak, well collapse and the drill blocking during the drill engineering in the t formation in north - east of sichuan, some farther studies of formation pressure in feixianguan from well - logging information are presented in this dissertation

    尤其是在巖石可鉆性預測與鉆頭選型、地層壓力預報、地應力計算以及井壁穩定性評價、泥漿密度安全窗確定等鉆井工程問題上。測井技術由於連續性、經濟性、可靠性及解析度高等特點，越來越多地顯示了其優越性。本文針對川東北部三疊系地層在鉆井過程中遇到的井噴、井漏、井塌和卡鉆等工程事故，主要對飛仙關組地層壓力的測井解釋方法作了大量的深入研究工作。
  12. 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。
  13. Stratum lithology and reservoir type recognitions are the geological foundation to explain the formation pressure by using logging data

    地層巖性和儲層類型識別是測井解釋地層壓力的地質基礎。
  14. In the condition of depletion development, its formation pressure decrease, amplitude can be 3 times of the common gas reservoirs, so the study of stress sensitivity of the reservoir rock and its effect on production performance has a great significance

    在衰竭式開采條件下，其地層壓力降幅可為普通氣藏地層壓力降幅的3倍以上，因此研究儲層巖石應力敏感性及其對生產動態的影響意義重大。
  15. The paper consist of three parts as follows : 1. the method to calculate formation pressure : the method to calculate formation pressure in this paper is based on the equivalent depth technique, and it extract log characteristic parameters based on log ' s auto - separating and the lithology recognition. the automatization and precision of formation pressure calculation are upgraded

    地層壓力計算技術：以等效深度法為基本原理，輔以測井曲線自動分段和巖性識別基礎上的測井特徵參數提取，建立了本論文所採用的地層壓力計算技術，提高了地層壓力計算的自動化程度和計算精度。
  16. Fracture will form when the formation compression increase to the value of making rock break. it will release pressure

    地層壓力的增加達到使巖石破裂的值時，巖石破裂產生裂縫，會使壓力釋放。
  17. Under the condition of uniformity degradation the formation compression will have a whole fall on account of the reduce of overburden, the expanding of fluid hi the pore and rocks and the decrease of density

    在均勻剝蝕情況下，上覆巖層厚度減小，巖石和孔隙流體膨脹，密度減小，地層壓力會整體降低。
  18. The conclusions are following : 1. the basic factors influencing formation compression are thickness and density of overburden ( including fluid ) and behavior to enclose fluid of the formation

    主要取得了以下認識： 1影響地層壓力的基本因素是該巖層的上覆巖層（含流體）的厚度、密度以及該巖層封閉流體的特性。
  19. The dissertation researches evolvement and character of formation compression by model test and geology analyzing, based on analyzing transformation of porosity, permeability, compressibility and density of sandstone and mudstone and fracture during subsidence and uplift

    本文以模擬試驗和地質分析為主要研究手段，在分析沉降、抬升過程砂泥巖孔隙度、滲透率、壓縮性、密度及裂縫變化的基礎上，研究地層壓力的演化及特徵。
  20. It is related to lithology, lithology association porosity, permeability, compressibility of rock, enclosing and fracture etc. therefore, it is important for the forecast of formation compression to consider fully the variation of each geology factor

    實際上，地層壓力的影響因素很復雜，與巖性及其組合、巖石的孔隙度及滲透率、壓縮性、巖層的封閉性、裂縫等有關。因此，在進行地層壓力預測時要充分考慮各種地質因素的變化。
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