This paper summarizes the main problems existing in the oil transfer systemof Henan oilfield, and in view of the problems in the oil transfer pipeline of Jiang-Wei oilfield, carries out the stop and add coagulant test, direct transport process test and parameter adjustment, completes the technological transformation of Jing-Wei segment, and improves the emergency treatment management of high water cut, etc. After the process modification, the purpose of low consumption and stable oil transfer, reducing the moisture content of crude oil, and improving the quality index of external transportation is basically achieved.