Some affecting factors of the process for viscosity breaking were analysed by the principles of chemical reaction engineering.
运用化学反应工程理论分析了影响减粘裂化过程诸因素。
In the numerical model a 'narrow slot 'method is adopted to simulate mobile shore line and an eddy viscosity method to simulate wave breaking.
模型中通过“狭槽法”来处理波浪在岸线处的动边界条件，采用涡粘模型来模拟波浪破碎引起的能量耗散。
The effect of temperature on the distorting and breaking up of droplets is produced mainly by changing the properties of crude oil, especially the viscosity.
温度改变原油性质来影响水滴的变形断裂，其中粘性阻力起主导作用。
A novel water base gel breaker for fracturing fluid-EB-1 micro-capsule gel breaker is developed, to solve the difficulty of prophase viscosity reducing and gel breaking in the later period.
为解决压裂液的前期降粘与后期破胶困难的矛盾，研制出了一种新型的水基压裂液破胶剂——EB - 1微胶囊破胶剂。
Experiments reveal that the apparent viscosity of the melt flameretardant PP decreases with increasing additive. The breaking strength of flameretardant PP fiber decreases with increasing additive.
结果表明，随阻燃剂的增加熔体的表观粘度下降，并且阻燃纤维的断裂强度也下降。
The system has strong ability of increasing viscosity, good prop-carrying capacity, low frictional resistance, less residue after gel-breaking and so on.
冻胶压裂液是一种报道较少的压裂液体系，该压裂液具有增粘能力强、携砂性好、摩阻低、冻胶水化破胶后残渣少等优点。
Structure of depressurization injection allocator and viscosity- breaking injection allocation, as well as their primary surface test results, are introduced.
介绍了降压配注器和降黏配注器的结构以及初步地面试验结果。
In addition, the viscosity-reducing effect of high temperature steam and CO2 is achieved by breaking asphaltenes'alkyl-side-chain and by changing micellar structure.
此外，高温蒸汽可能通过使沥青质发生烷基侧链断裂反应降低沥青质含量而CO2通过溶解作用改变胶团结构来实现降黏作用。
In addition, the viscosity-reducing effect of high temperature steam and CO2 is achieved by breaking asphaltenes'alkyl-side-chain and by changing micellar structure.
此外，高温蒸汽可能通过使沥青质发生烷基侧链断裂反应降低沥青质含量而CO2通过溶解作用改变胶团结构来实现降黏作用。
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