The Adaptability Analysis of the N-Alkanes and the Pour Point Depressant for Hainan Crude Oil in Liaohe Oil Field

Abstract:

With the high temperature gas chromatography, wax compositions and different n-alkanes content of typical well 7-1 in Hainan block of Liaohe Oil Field is analysed completely, obtained average carbon numbers of oil wax. And under its cloud point temperature separately,original oil and additive crude oil are separated by the centrifuge. From the centrifugate and the gel wax components analysis, the LHPPH-2 pour point depressant used in Hainan block and wax components of 7-1 well have a good adaptability, show an excellent effect.

• Periodical: Applied Mechanics and Materials (Volumes 448-453)
• Pages: 3062-3065
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.448-453.3062
• Online since: October 2013
• Authors: Hong Jun Zhang, Meng Zheng
• Keywords: High Temperature Gas Chromatography, N-Alkanes, Pour Point Depressant, Waxy Crude Oil

References

[1] Xinjing Li, Demao Cong and Ke Jin: Fault-Block Oil & Gas Field, Vol. 5(1997), pp.21-23. (in Chinese).

[2] Hong Zhao, Cuishan Zhu and Peirong Wang: Journal of Jianghan Petroleum Institute, Vol. 24(2002), pp.11-14. (in Chinese).

[3] Juhe Zhang, Zihui Feng, Wei Fang: Petroleum Geology of Xinjiang, Vol. 25(2004), pp.676-678. (in Chinese).

[4] Hui Lv, Zhilin Chen, Zhong Wang etal: Oil and Gas Geology, Vol. 29, pp.355-360. (in Chinese).

[5] Fusheng Zhang: Oil-Gasfield Surface Engineering, Vol. 19(2000), pp.5-6.

[6] Juyuan Li, Chaorong Qi, Yaojun Zhang: Journal of Xi'an Petroleum Institute (Natural Science Edition), Vol. 18(2003), pp.65-67. (in Chinese).

[7] K L Motz, R A Latham, R J Statz: USP: 4926582, (1990).

[8] I M EI-Gamal, A M Atta, A M AI—Sabbagh: Fuel, Vol. 76(1997), pp.1471-1478.