查询词典 injectivity

However, the descendent injectivity influenced development result during the process of waterflooding.

但在油田注水过程中，由于各种原因造成注水地层吸水能力下降，影响了油田注水开发的效果。

The established model can be used to predict the injectivity of water-injection well during PWRI, furthermore, it is important for designing of PWRI, of injected water treatment and of well stimulation procedures.

同时，也有助于注水井增产方案的制定及注水水质处理方案的制定。

Through experimental researches, a result is obtained, which is that the periodic variation of water injectivity index is consistent with the periodic variation of injection water quantity in Shengtuo oilfield.

通过试验研究，得出胜坨油田吸水指数的阶段性变化与注水水质的阶段性变化一致的规律。

The sensitivity of parameters are analyzed, and results show that the hydrocyclone, acting as an energy divider, is the core of downhole oil water separation system, and the production of oil formation as well as the injectivity of injection zone have great impact on the designing result.

对主要影响参数进行敏感性分析，结果表明，旋流分离器起到分配能量的作用，是系统协调工作的核心，同时地层产液量、注水启动压力、吸水指数对设计结果有较大的影响。

This is because humorous itself has the new and strange irritating quality, vivid lively and is advantageous forcharacteristics and so on injectivity, it can cause the teaching to obtain the power, the attraction and the controlling force, can satisfy the student to know psychological well the need.

这是因为幽默本身具有新异的刺激性、生动的活泼性和便于接受性等特征，它能使教学获得感染力、吸引力和控制力，能够更好地满足学生认识心理的需要。

Reservoir engineering calculation of pilot area suggested that Yanshang oil field has good injectivity and productivity. Polymer flooding is suitable.

本文对先导性试验区进行了注采能力得油藏工程计算表明，盐上油藏具有良好的注采能力，进行聚合物驱是可行的。

On artificial standard cores and long cores with mutiple measuring points,laboratory experiments are carried out for the injectivity and the oil displacement capability of 500,750,and 1000 mg/L polymer solutions under simulation conditions of tertiary-main layers in North Saertu reservoirs in Daqing.

采用标准岩心和多测点岩心，通过室内的岩心流动和驱替实验研究了相对分子质量1.0×107、浓度500 mg/L、750 mg/L和1000 mg/L的聚合物溶液在大庆中低渗油层的注入性和驱油性能。

The correlation between the macro fluid flowing properties in porous media and the micro dynamic characteristics of the particies was established and this made it is possible to predict the injectivity decline due to fines migration. So an important progress was made in this area.

本文提出的问题及对其初步认识对油田注水中水质控制防止地层伤害具有重要指导意义，这方面的研究有待进一步深入与完善。

In order to solve the problems from obtaining reservoir's formation pressure and injectivity index of each zone by conventional methods,combined with percolation theory and the characteristics for continuous measuring the data of flow,pressure in setting the water injection profile logging unit in one run,a new method is proposed for de.

针对常规方法获取分层吸水指数存在的问题，结合渗流理论和注水剖面测井一次下井能连续测量流量和压力的特点，提出了测井时多次改变井口注水量，通过注水剖面资料的处理确定各储层的相对吸水量、确定各储层的地层压力和吸水指数的方法，由此还能掌握各储层地层压力和吸水能力的差异。

The injectivity of a Clifford semigroup and its ideals is investigated,and the homological classification of a Clifford semigroup by the injective properties over its ideals is gained.

研究了Clifford半群及其理想的内射性质，得到了Clifford半群关于理想的内射性同调分类，并对自内射的Clifford半群给出了刻画。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。