一、油田回注水紫外线消毒器使用背景　　
       油田回注水紫外线消毒器杀菌结合化学杀菌剂的定期冲击投加，成为油田注水避免微生物污染最经济的手段，可以同时杀灭需氧细菌和厌氧细菌。石油回注水紫外线消毒器处理也极大地降低了化学药品的使用频率，因此降低了管理和运输化学药品的成本。为使油田注水质满足要求，通常会需要一系列工艺流程，将油田回注水紫外线消毒器杀菌与其他水处理工艺进行结合是一种行之有效的手段。石油回用水紫外线消毒器系统可以作为水处理流程中的最后环节；避免其他工艺流程对水造成的二次生物污染。

1、 Background of using ultraviolet disinfection equipment for oilfield reinjection water

The combination of ultraviolet sterilizers and chemical disinfectants for oilfield reinjection water has become the 

most economical way to avoid microbial contamination in oilfield water injection, which can simultaneously kill

 aerobic and anaerobic bacteria. The treatment of petroleum reinjection water with ultraviolet disinfectors also 

greatly reduces the frequency of chemical use, thus reducing the cost of managing and transporting chemical drugs.

 To ensure that the water quality of oilfield injection meets the requirements, a series of process flows are usually

 required. Combining the sterilization of oilfield reinjection water ultraviolet sterilizer with other water treatment

 processes is an effective method. The ultraviolet disinfection system for petroleum reuse water can serve as the final

 step in the water treatment process; Avoid secondary biological pollution of water caused by other process flows.

二、油田回注水紫外线消毒器使用优势：
 
      油田回注水紫外线消毒器设备结构紧凑、模块化，并且便于在现有管道中安装，安装非常方便简单。化学药品的冲击投量不需要复杂的监控设备，但如果仅仅用化学消毒剂作为主要的消毒手段，则必须配备精确的监控设备来控制。细菌控制已经成为油气产业的一个重要议题。灭菌处理不当会造成重要后果，这些后果包括硫化氢气体酸化蓄水池、微生物引起腐蚀或液体在刺激过程中失去稳定性。

2、 Advantages of using ultraviolet disinfectors for oilfield reinjection water:

The structure of the ultraviolet disinfection device for oilfield reinjection water is compact, modular, and easy to install

 in existing pipelines, making installation very convenient and simple. The impact dosage of chemical drugs does not 

require complex monitoring equipment, but if chemical disinfectants are only used as the main disinfection method, 

precise monitoring equipment must be equipped to control it. Bacterial control has become an important issue in the 

oil and gas industry. Improper sterilization treatment can lead to significant consequences, including hydrogen sulfide 

gas acidification of reservoirs, microbial corrosion, or loss of stability of liquids during stimulation.

三  、油田回注水紫外线消毒器处理后水质标准：
1、硫酸盐还原菌（SRB）《102个/ml
2、腐生菌（TGB）《102个/ml
3、铁细菌（FB）《102个/ml

3、 Water quality standards for oilfield reinjection water treated with ultraviolet sterilizer:

1. Sulfate reducing bacteria (SRB): 102 units/ml

2. Saprophytic bacteria (TGB): 102 pieces/ml

3. Iron bacteria (FB): 102/ml