CAJ | 학술논문

原油在开采和加工过程中必须除去原油中的水分，以减少在输送和储存过程中的浪费，确保输送、加工过程中的安全。因此，油罐底部水在线监测对原油生产和管理具有重要意义。油罐水高智能测量装置通过石油密度计、浮球式液位仪、压力传感器的在线测得参数，利用这3个参数关系，通过PLC编程计算实现对油罐中油水混合状态下底部水高的在线实时自动监测。这对于在石油脱水和存储过程中及时排放罐底水提供技术支持。
원유재개채화가공과정중필수제거원유중적수분，이감소재수송화저존과정중적낭비，학보수송、가공과정중적안전。인차，유관저부수재선감측대원유생산화관리구유중요의의。유관수고지능측량장치통과석유밀도계、부구식액위의、압력전감기적재선측득삼수，이용저3개삼수관계，통과PLC편정계산실현대유관중유수혼합상태하저부수고적재선실시자동감측。저대우재석유탈수화존저과정중급시배방관저수제공기술지지。
The water in crude oil must be removed in the mining and processing ,in order to reduce waste in the transportation and storage ,and to ensure the safety of transportation and processing .Therefore , the tank bottom‐line monitoring of water is important for crude oil production and management . With intelligent oil density meter , float type level gauge , parameters measured by pressure sensors online ,as well as the relationship between these three parameters ,the intelligent device for measuring water in the oil tank realized the online real‐time automatic monitoring of the height of water in the oil‐water mixture condition through PLC pro‐gramming calculation .It provides the technical support to timely discharge the water at the bottom of the tank in the process of oil dehydration and storage .