In this paper, the indoor test is made to simulate field water injection irrigation, and the moisture diffusion process is studied systematically.
采用室内试验方法模拟田间暗式坐（注）水灌溉，并对水分扩散进行研究，描述暗式坐（注）水灌溉的水分浸润、扩散过程。
Field test shows that, cyclic water injection has achieved positive effect and shows bright future of large scale cyclic injection.
现场试验表明：周期注水技术在该油田矿场试验中取得了积极的效果，为油田进行大规模周期注水展示了良好的前景。
More than 5000 hours test showed that the advanced design is superior to the former ones. The leakage flow is fairly stable with the change of the temperature of injection water.
经5000多小时试验表明，改进结构比其他两组密封部件的性能优越，当注入水温度变化时，泄漏量相当稳定。
Some analysis examples of oil and water well test are given to show the necessary for analyzing water injection well test data.
文中列举出油水井对应测试的分析实例，以此说明加强低渗透油藏注水井压力动态分析的必要性。
Objective:On the basis of the national standard, we have studied on bacterial endotoxin test for Water-soluble Vitamin for Injection.
目的：在现行的国家标准的基础上对注射用水溶性维生素细菌内毒素检查法进行再研究。
The test of the actual working condition of individual layer, that is, the test of water injection amount and pressure of individual layer, has been realized by means of separate layer test.
分层测试实现了实际工况各单层分测：即测分层注入量和分层压力。
In order to effectively achieve the stratified water, first of all to have a hierarchical set of injection molding technology, but also a guarantee that the technology means to achieve the test.
为了有效实现分层注水，首先要有一整套成型的分层注水技术，还要有一套保证这项技术得以实现的测试手段。
Through field cleaning test on 2 water flood pipelines, one sewage transportation pipeline, part old oil pipeline and a scale formed water injection pipeline etc, good result has been gained.
通过对两条注水管线、一条输送污水管线、部分旧输油管线和结垢注水油管的现场清洗试验，证明常温复合清洗液具有很好的清洗效果。
Pilot test of linear water injection may be carried out to improve the sweep efficiency of the injected water and improve the effect of block development.
开展线性注水先导试验，提高注入水的波及系数，改善区块开发效果。
Methods The orthogonal test was used to select the water extract technology of Mailuoning injection.
方法采用正交试验法对脉络宁注射液的水提条件进行优选。
The mathematical model of imbibition production was established. The pilot test of water injection was researched.
建立了渗吸式开采模型，对注水先导性试验进行了研究。
Water injection is always difficult in low permeability reservoirs, to improve the working degree of this reservoir, Wei42 14 well group was selected to conduct the nitrogen gas flooding pilot test.
低渗透油藏的注水往往存在很大困难，为提高此类油藏的动用程度，选择卫4 2 14井组实施了氮气驱先导试验。
Water injection is always difficult in low permeability reservoirs, to improve the working degree of this reservoir, Wei42 14 well group was selected to conduct the nitrogen gas flooding pilot test.
低渗透油藏的注水往往存在很大困难，为提高此类油藏的动用程度，选择卫4 2 14井组实施了氮气驱先导试验。
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