Emulsifying/viscosity reducing agent BL-1 for downhole use in heavy crude oil production at low temperatures

Oilfield Chemistry

Volumn 19, Issue 2, 2002, Pages 134-136,-192

  Ma, Wen Hui ^a   Liang, Meng Lan ^b   Yuan, Hong ^c   Yang, Cheng Zhi ^c   Qian, Yu ^d  

^a QIQIHAR UNIVERSITY   (China)

^b Information Engineering Institute   (China)

^c RESEARCH INSTITUTE OF PETROLEUM EXPLORATION AND DEVELOPMENT   (China)

^d D H H C O Tech Devmt Co Ltd   (China)

Author keywords

Anionic nonionic surfactant mixture; Downhole viscosity reduction by emulsification; Emulsifying viscosity reducing agent; Heavy crude oil production; Heidimiao oil field in Daqing; Low temperature reservoir; Research development of chemical

Indexed keywords

EID: 0038308636     PISSN: 10004092     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Zaki N N. Surfactant stabilized crude oil-in-water for pipeline transportation of viscous crude oils[J]. Colloid and Surfaces, 1997, 125:19-25.
2. Ahmed N S, Nassar A M, Zaki N N, et al.. Stability and rheology of heavy crude oil-in-water emulsion stabilized by an anionic-nonionic surfactant mixture, Petroleum Sci Technol, 1999, 17 (5&6):553-576.
3. Khan M P. Rheological properties of heavy oils and heavy oilemulsions[J]. Energy Sources, 1996, 18:385-391.