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- Two series of formulae of nonflowback acidizing suitable for oilfield water injection and converted water injection wells are established. 为降低酸化解堵成本,针对存在问题及不返排酸化对配方的要求,在室内开展针对性试验。
- This paper introduces three kinds of bacteria which are the most hazardous for oilfield water injection, namely sulfate reducing bacteria, iron bacteria and saprophytic bacteria. 摘要油田注入水中硫酸盐还原菌、铁细菌、腐生菌是危害最大的细菌，这三种细菌特性各异，相互之间还存在一定的联系。
- Scaling is a destructive problem in the process of oilfield water injection,which can cause the clogging in ground water injection equipments and well-shafts and the damage of stratum. 结垢是油田注水过程中一个破坏性问题,它能使地面注水设备和井筒内造成堵塞或在地层内引起地层伤害。因此研究油田水防垢已经在油田生产中显得越来越重要。
- Among many anti-scaling techniques for oilfield water injection pipeline network,the chemical anti-scaling technique is still in common use at oilfields at present. 注水管网的清防垢技术有多种,化学清防垢技术目前仍然是油田常用技术,但成本高、环境负荷大。
- On Oilfield Water Injection Corrosion 油田注水腐蚀问题研究
- Oilfield Water Injection Development 油田注水开发
- A Fast and Easy Calculation Method of Oilfield Water Injection Efficiency 一种快速简便的油田注水系统效率计算方法
- Multi-frequency electronic scale removal and its application to oilfield water injection system 多频电子除垢器及其在油田注水系统应用研究
- Water injection system is one of the five systems in oilfield. 油田注水系统是油田地面工程的五大系统之一。
- A Study of Energy Saving and Loss Reduction of the Oilfield Water Injection System 对油田注水系统节能降耗的研究
- Efficiency of Daqing Oilfield Water Injection System & Problems on Heat Energy Step Utilization 大庆油田注水系统的效率与热能的梯级利用问题
- Keywords Oilfield water injection;Magnetic drive;supercharging water injection;multi-stage centrifugal pump; 油田注水;磁力传动;增压注水;多级离心泵;
- Analysis on the Energy Saving Result of High-voltage Frequency Modulation Technology in Oilfield Water Injection Operation 油田注水高压变频技术的节能分析
- oilfield water injection 油田注水
- Residue from water injection refers to the castoff after the water quality upgrade project of Zhong Yuan oilfield. 针对注水残渣含碱量大,盐、油及其它杂质含量高,处理困难等特点,研究出注水残渣固化修路工艺技术。
- The ion concentration of stemming at the water injection well bottom in the block of Jidong Oilfield has been tested. 对冀东油田某区块注水井井底堵塞物的离子含量进行了测定,分析了注水井井底堵塞产生的主要原因。
- In oilfield operations,sliding sleeve combined with Y341 packer is usually applied to implement separate kayer water injection. 为了实现注水井上下层位分层注水,通常采用Y341封隔器配合滑套来实现。
- Fine Interpretation of Water Injection Profile Logging. 注水剖面测井精细解释。
- The Technology of Concentric Water Injection Testing. 同心注水测试技术。
- For water injection oilfield,water injection profile date is very important to dynamic analyzing and adjuring water injection. 对于注水开发油田,吸水剖面是油田动态分析和注水调整的重要依据。
