Experimental Study on Evaluation of Scale Inhibitor for Xian-He

Abstract:

The performance of Xian-He scale inhibitor was evaluated by experiment study with the method of scaling ion balance. The results imply that both of the scale inhibitor show good antiscale performance. The amount of calcium and magnesium ions decreased obviously and the scaling reduces. When the scale inhibitor NO.1 was added into the sample by 9ml/L, calcium and magnesium ions content was high and basically remained unchanged. The best dosage of the scale inhibitor NO.2 is 12mL/L. As the temperature rise, the amount of calcium and magnesium ions is declining. With the same dosage, the amount of calcium and magnesium ions in the sample of the scale inhibitor NO.1 is higher than that in the sample of the scale inhibitor NO.2. Therefore, the performance of the scale inhibitor NO.1 is better than the scale inhibitor NO.2.

• Periodical: Advanced Materials Research (Volumes 955-959)
• Pages: 597-600
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.955-959.597
• Online since: June 2014
• Authors: Ding Yong Zhang, Guo Shun Qin*, Tao Ma, Wei Li, Long Jiang Guo, Zhao Min Li
• Keywords: Evaluation, Scale Inhibitor, Scaling, Water Injection Well

References

[1] Xianjun Zuo, Xinyu Guo, Zaiquan Wu and Qing Zhang: Oil-Gasfield Surface Engineering. Vol. 5 (2006), p.21. (in Chinese).

[2] Hongyu Jia and Zhihao Qu: Petroleum Exploration and Development. Vol. 28 (2001), p.89. (in Chinese).

[3] Guangzhi Yao and Rongzhao Cheng: Industrial Water Treatment. Vol. 6 (1986), p.36. (in Chinese).

[4] Chaoyang Xie, Xin Wang, Jian Wang, Zhixiang Zhang and Yongzhuo shan: Oilfield Chemistry. Vol. 17 (2000), p.246. (in Chinese).

[5] Fangping Yan, Shaoran Ren, Zexia Fan and Jingluan Zuo: Chemical Engineering of Oil & Gas. Vol. 36 (2007), p.495. (in Chinese).