Wang Shizhong, Yu Wuxing, Zheng Nanfang, Xue Heihui. APPLICATION OF VISCOSITY REDUCING AND FRICTION REDUCING TECHNOLOGY IN ULTR-VISCOUS CRUDE OIL[J]. Oil Drilling & Production Technology, 2002, 24(3): 62-65. DOI: 10.3969/j.issn.1000-7393.2002.03.020
Citation: Wang Shizhong, Yu Wuxing, Zheng Nanfang, Xue Heihui. APPLICATION OF VISCOSITY REDUCING AND FRICTION REDUCING TECHNOLOGY IN ULTR-VISCOUS CRUDE OIL[J]. Oil Drilling & Production Technology, 2002, 24(3): 62-65. DOI: 10.3969/j.issn.1000-7393.2002.03.020
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APPLICATION OF VISCOSITY REDUCING AND FRICTION REDUCING TECHNOLOGY IN ULTR-VISCOUS CRUDE OIL

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  • The viscosity reducing and friction reducer and the downhole mixing tools were developed aim at the higher cost of electric heating in wellbore. Field testing was carried through, which presented the relationship about well pumping unit load and the quantity, temperature, dense of mixing liquid. Lifting in altr-viscous crude oil was implemented without electric heading.
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