现场试片法测试油田污水腐蚀速率存在的问题探讨

Discussion on Problems Existing in Field Test of Corrosion Rate of Oilfield Wastewater Using Test Piece

以油田联合站与注水站污水腐蚀速率为研究对象,采用现场挂片的方法,考察了附着油泥对挂片失重及污水腐蚀速率测定结果的影响。结果表明,在所取得的试片中,附着的油泥多,腐蚀速率高,附着的油泥少或无油泥附着的,腐蚀速率低。标准所采用的方法获得的腐蚀速率高低受油泥影响。

The effect of sewage sludge in the wastewater of oilfield joint station and water injection station on the corrosion rate of hanging piece of was investigated by field hanging piece. The results show that the more the sludge on the test piece, the higher the corrosion rate, and the corrosion rate is lower when the attached sludge is less or no sludge. The corrosion rate obtained by the method is affected by the sludge.