注水

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。

This paper analyzes that the main reason of low injectivity of water injection wells is that the Sr 2+ in formation water reacts with the SO 4 2- in the Yellow River water to produce precipitate of BaSO 4 when the Yellow River water mixes with formation water.

该文分析了胜坨油田注水井吸水能力降低的主要原因是黄河水与地层污水混注时，地层水中的Sr2＋、Ba2＋与黄河水中的SO2－4反应生成BaSO4、SrSO4沉淀。

Because of the factors of isotopic contamination, unreasonable pipe structure of water injection wells, existence of big pore formation,cement channeling and poor well performance, the well logging data of injectivity profile accuracy is influenced.

由于同位素污染、注水管柱结构不合理、存在大孔道地层、固井窜槽和井况变差等因素，影响了吸水剖面测井资料的准确性。

Water injected reservoir ; Water coming time ; Recovery ; Water inroad ; Parameter

注水油藏；见水时间；采收率；水侵；参数

Based on these models and analysis to restricting factors, the integer topology optimization model of water injection system layout is established.

在此基础上，通过分析限制性因素和设计变量等问题，建立了注水管网拓扑布局优化总体模型。

The algorithm is based on the water-filling approach and adopts a new iterative method to improve its stability.

提出一种以注水门限为迭代参数的MA算法，并引入有记忆步长迭代法，提高算法的稳定性。

By the laboratory work of real sandstone micro-models, the resistance of Jamin effect should not be ignored.

通过微观砂岩模型水驱油实验发现贾敏效应是油田注水开发中不可忽视的阻力。

Take kettle cover out then cover kettle closely, the hole above to be used for water injection, don't block it and maintain contact with the atmosphere.

取出储水壶盖盖紧储水壶，上面的留孔方便注水，使用时不要堵住。保持与大气接触。

This paper establishes mathematical models of unsteady and Non-Darcy low speed flow through the porous media and the double porous medium, and has obtained their solutions in an infinite reservoir through Laplace transformation, and their long time asymptotic solutions has been worked out, solutions on a bounded reservoir has also obtained through finite integral transformation and Laplace transformation.

从现场上各种水淹的实际资料来看，同一水动力的非均质油层系统中，渗透率相对较高的部分水洗之后，渗透率相对较低部分的油层却可以原封不动。而且，其渗透率可达达西级，含油饱和度可达80％以上。相对流动比(即同一水动力的非均质油层系统中，小层平均渗透率的最大值与其中不流动部分的小层平均渗透率的最大值相比)的比值在各种油层的生产实例中十分相近。一般的分布范围为3—7，常见的为4—6。实验室结果和生产实践基本相同。简单的注水和压裂对这一比值几乎无影响。

Wednesday's disclosure that those property deals were a last-gasp attempt to fill a hole in its finances, inflated for years by founder and Chairman B.

Ramalinga Raju一直在给该公司财务状况"注水"，这桩地产交易实际上是萨蒂扬为了填补资金窟窿的最后一搏。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。