加拿大西部块状硫化物矿石普遍地发生过硫化物的压溶和增生。
Sulphide minerals as well as gangues in these deposits have suffered intense pressure solution, and the sulphides have undergone multi_stage overgrowth.
早期压实和压溶作用使储层孔隙度大大降低,但不影响油气正常运移。
Reservoirs porosity was greatly reduced by the early compaction and dissolution. But this situation does not affect the normal migration of oil and gas.
压溶作用机理的基本模式为水薄膜模式、岛状沟道构造模式、格莱茨模式。
The mechanisms of pressure solution can be classified as water membrane model, island channeling model and Gratz model.
压实、压溶作用使早期未固结的沉积物压实脱水,对沉积物的原生孔隙有致命的破坏性作用。
The unconsolidated sediment being consolidation and dehydration, while the primary porosity is destroyed fatally, is due to the compaction and pressure solution.
研究表明,砂岩层内的早期成岩作用(压实、压溶、胶结和交代作用)使孔隙度和渗透性降低。
Researches show that in the early stage of sandstone diagenesis, compaction, pressure solution, cementation and replacement reduce both the porosity and the permeability.
方解石变形双晶、压溶缝合线等显微构造分析结果,一致表明区内引起变形的主应力近于水平。
Analysis of the twinning of calcite, and the stylolites shows that the principal stresses are nearly horizontal.
压实作用、压溶作用、胶结作用对孔隙发育起着破坏性作用,溶蚀作用则起着使孔隙增大的作用。
Reservoir lithology is mainly quartz sandstone. Mechanical-chemical compaction, cementation play disruptive effects on porosities development, dissolution plays a constructive role on it.
断层岩在平面上分带特征明显,可划分为碎裂岩-节理密集带,磨砾岩-剪切旋转带和断层泥-局部压溶带等三个带。
The fault exists obviously in three bands: cataclasite concentrated joint band, worn braciation shearing rotation band and gouge partial pressure solution band.
以岩石学特征为基础,描述了成岩过程中压实与压溶作用、胶结作用、溶解作用与次生孔隙的特征,以及次生孔隙带在本区的分布。
The characteristics of compaction and solution, cementation, secondary porosity during diagenesis processes and the distribution of secondary porosity zone in Chezhen Depression are described.
研究了熟石灰、纯碱联合压煮法处理宜春锂云母时压煮溶出过程中温度、时间、熟石灰用量和纯碱用量对钾溶出行为的影响。
The effect of temperature, time, quantigy of slaked lime and soda ash on leaching behavior of kalium when Yichun lithia mica is handled by hydrometallurgy in the autoclaving leaching is studied.
如果休克伴有红细胞压积升高,则提示腹膜炎伴有血浆溶量损失。
If there is shock with an elevated hematocrit, then the plasma volume loss of peritonitis is suggested.
通过酸溶、X射线衍射、红外光谱和扫描电镜等手段分析了粉煤灰石灰蒸压系统中水化产物的变化。
Analyzed the change of hydrate in autoclaved fly ash lime system with acid dissolve, X-ray Diffraction (XRD), Infrared Spectroscopy (IR) and Scanning Electron Microscope (SEM).
而成垄压实条件下施肥区的障碍层可显著减少施肥区肥料氮的淋溶。
Fertilizer nitrate was decreased significantly by the barriers of the localized compaction and ridge.
采用降颅压、扩容、抗凝及溶栓等治疗,10例痊愈,4例好转,1例死亡,1例自动出院。
After treatment by decreasing intracranial pressure, anticoagulation or thrombolysis, 10 cases recovered, 4 cases were better, 1 case died, 1 case gave up.
盐穴储气库在运行过程中溶腔周围的盐层受到地层压力和溶腔内压的多重作用而产生应力变化。
During the operation of the salt cavern gas storage, the salt bed around the salt cavern will generate variation of stresses because of strata pressure and internal pressures of the salt caverns.
方法A组采用脱水降颅压和抗纤溶等常规方法治疗,B组在常规方法治疗的基础上常规使用钙拮抗剂、镇痛剂、镇静剂、腰穿脑脊液置换。
Methods Group A received conventional treatment while group B was given to Ca-antagonist, paregoric, calmative spinal fluid replacement by lumbar puncture in addition.
胍胶是目前国内油气田压裂改造使用较多的压裂液增稠剂,对一种改性胍胶的水不溶物含量、交联性能及耐温耐盐性能进行评价。
Therefore, in allusion to geological properties of strong water sensitivity of reservoir, compound fracturing technology of guanidine gum and clean fracturing fluid is selected preferentially.
负压蒸发蒸发效率高,脱溶彻底,毛油中溶剂消耗低。
Vacuum evaporation features high efficiency, thorough de-solvation and low solvent consumption in crude oil.
它由下述结构构成:接收母液蒸发或压煮溶出工序合格冷凝水的软水槽;
The system is composed by following structures: a demineralized water tank for receiving qualified condensed water in mother liquid evaporation or autoclave leaching process;
它由下述结构构成:接收母液蒸发或压煮溶出工序合格冷凝水的软水槽;
The system is composed by following structures: a demineralized water tank for receiving qualified condensed water in mother liquid evaporation or autoclave leaching process;
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