seawater injection 中文意思是什麼
seawater injection
解釋
注海水-
One certain offshore platform takes the duty of seawater injection in the oil field, and the seawater treatment process of the offshore platform is the key to ensure petroleum exploitation in the sea
海洋石油生產平臺擔負著該平臺所處油田的注水任務，是海洋石油生產中的重要環節，而平臺的注海水處理工藝是確保海上石油開採的關鍵。 -
The main content of this dissertation is the design and research of the seawater injection automation system on the oil platform
本文主要針對海洋石油平臺注海水監控系統進行了設計和研究。 -
At chengdao oil field, seawater injection is a main method in oil extraction, but it is difficult to improve the water quality
在海洋石油平臺採油過程中，注水採油是一種行之有效的方法，然而注水系統及其水處理系統的自動化程度卻一直沒有得到必要的提高。 -
In addition, in order to make the pumps realize constant injection pressure, the expert tuning pid vfvs constant injection pressure control sub - system for pumps is established and relevant software module is developed. the sub - system can control automatically the quantity and rotate speed of the pumps running to realize the pumps optimum run according to the seawater injection plan of the oil field, which realizes constant injection pressure, energy saving and decreases the consumption to a large degree
此外，為平臺注水泵機組的優化運行構建了基於專家整定pid控制的變頻調速恆壓注水控制子系統，並開發了相應的軟體模塊，完全省卻了pid控制器的硬體設備，使得注水泵機組可以根據油田注水量的配注方案優化運行，自動控制注水泵的轉速和運轉臺數，既能實現平穩增壓注水，又能在很大程度上節能降耗。 -
The result of long - term operation shows that the computer control system is practical and effective, it can run in the optimal state within a long duration to fully realize data collection and process, remote data transmission and vfvs constant injection control of pumps. it speeds up the automatic procedures of the seawater treatment process, really realizes the unmanned working, decreases the physical intensity to a large extent, improves the management, enhances the management level, avoids equipment wear down as much as possible, makes the seawater treatment efficient and lessens the cost of production
長期的運行結果表明，該計算機控制系統的實施切實有效，既成功實現了對被檢測參數的數據採集與處理、遠傳以及注水泵機組的變頻調速恆壓注水控制，又提高了系統的自動化程序，真正實現了無人值班作業，在很大程度上降低了工作人員的勞動強度，極大的改善了現場的管理狀況，提高了生產管理水平，且有效避免了設備損耗，提高了水處理效率，降低了生產成本。 -
This system is based on the programmable controller and dh + network ( data high way plus network ), and it can supervise and control the whole flow of the seawater injection. as the primary device in the system, programmable controller implement the flex logic control for the flow and can collect the data in the flow to establish the control center
該系統基於可編程式控制制器及dh +網路，實現了對注海水全流程（海水提升、海水粗濾、海水加藥、海水沉降、海水細濾、海水脫氧、氣水分離、注水罐、注水泵）的實時監控。 -
But the platform has some problems as follows : first, the seawater quality of the sea where the oil field is located is so special that it is difficult to make the treated seawater achieve the injection index. second, the supply of seawater injection of the oil field is more than the demand, and the surplus is drained directly to the sea by circumfluence that makes seawater resources, energy resources and medicament for seawater treatment waste. and third, it is very difficult for the pumps to realize constant pressure injection because there is no distributing room for seawater injection in the sea
但目前該平臺所存在的問題是：由於油田所處海域海水水質特殊，使得處理后的海水難以達到入注指標；再者，目前的油田注水供大於需，經水處理工藝處理后的海水，其多餘部分採取迴流措施排海，造成水源、能源和水處理藥劑的浪費；此外，由於海上注水無配水間分水，造成注水泵機組不能實現平穩增壓注水。 -
It applies the fuzzy control theory on the drag adding system. put drag system is a very important system in the seawater injection system
在注水系統中，加藥是海水水質處理過程中的一個十分重要的環節。 -
The system keeps ahead in the seawater injection system in china, and it gives the example of the design of the seawater injection system at the shallow sea oil field
該系統在國內淺海油田注海水系統中處于領先地位，為國內淺海油田注海水系統的自動化設計提供了範例。 -
After the automation system began to run in 10, 2001, the whole seawater injection flow can be supervised all the time, and the water quality has been improved to eligible degree. at the same time, the management is ameliorated greatly, and the cost is decreased
本系統2001年10月正式運行后，實現了注海水系統全流程自動化監控，技術指標均達到埕島油田注水要求；懸浮固體含量5 . 0mg l ；溶解氧含量0 . 1mg l ，使水質得到了有效地控制。 -
Based on the research of the seawater at chengdao oil field and the seawater injection techniques on the chengdao 2 platform, this thesis designs the supervisory and control system for the seawater injection system on the chengdao 2 platform
本文在對埕島中心二號平臺海域水質、注水工藝及水處理系統研究的基礎上，開發了埕島中心二號平臺注海水自動監控系統。
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