原油超声波降黏实验研究

doi:10.7623/syxb201003025

石油学报 ›› 2010, Vol. 31 ›› Issue (3): 486-489.DOI: 10.7623/syxb201003025

原油超声波降黏实验研究

董惠娟张甲朱波张广玉武剑

哈尔滨工业大学机电工程学院黑龙江哈尔滨 150001

收稿日期:2009-07-23 修回日期:2009-11-24 出版日期:2010-05-25 发布日期:2010-07-28
通讯作者: 董惠娟
作者简介:董惠娟，女，1968年11月生，1999年获哈尔滨工业大学机械工程专业博士学位，现为该校机电控制及自动化系副教授，硕士生导师，主要从事功率超声波应用技术、光纤光栅传感技术等方面的研究。
基金资助:
国家自然科学基金项目“原油超声电磁复合防蜡机理及相关技术研究”(No.50674036)部分成果。

Experimental study on ultrasonic viscosity-reduction method of crude oil

DONG Huijuan ZHANG Jia ZHU Bo ZHANG Guangyu WU Jian

Received:2009-07-23 Revised:2009-11-24 Online:2010-05-25 Published:2010-07-28

摘要/Abstract

摘要：

采用自行研制的全波长聚能型压电超声换能器及变幅杆浸入式反应器，对原油油样进行了超声降黏处理，测定了黏-温曲线。分析超声处理时间、换能器工作电流和含水率对原油超声降黏效果的影响。结果表明：当超声处理时间为3 min及换能器工作电流为0.36 A时，油样在温度为25 ℃、黏度低达200mPa·s时能够维持原油常温下的连续输送。但当超声处理时间过长时，原油黏度反而升高。其中，含水率为60%和75%的原油经超声处理后，降黏率大于60%。采用扫描电镜(SEM)观察了不同参数条件下的蜡晶形态，证明了原油超声降黏的可行性和不可回复性，为超声降黏装置的研制提供了理论依据。

关键词: 原油, 超声波降黏法, 处理时间, 换能器, 工作电流;含水率

Abstract:

A series of experiments on the ultrasonic treatment of viscosity-reduction for crude oil were carried out using the whole-wave length power-collecting piezoelectric ultrasonic transducer developed by the authors and the horn-dipping reactor. The effects of the ultrasonic treatment parameters, such as treatment time, current of the transducer in operation and water cut, on the viscosity-reduction efficiency of crude oil were analyzed. A set of viscosity-temperature curves were obtained. The transportation of crude oil can be maintained continuously when the treatment time is three minutes, the transducer current is 0.36 A and the oil viscosity is 200 mPa·s at 25 ℃. However, the viscosity of crude oil will be high when the ultrasonic treatment takes longer time than the proposed time. The experiments showed that the viscosity-reduction rate was over 60% after ultrasonic treatment for crude oil with water cut 60% and 75%, respectively. The paraffin crystals morphology under the different parameters was observed using the scanning electron microscopy. It is demonstrated that the ultrasonic treatment method can get good effectiveness, and the reduced viscosity of crude oil is non-recoverable.

Key words: crude oil, ultrasonic viscosity-reduction method, treatment time, transducer, working current, water cut

董惠娟张甲朱波张广玉武剑. 原油超声波降黏实验研究[J]. 石油学报, 2010, 31(3): 486-489.

DONG Huijuan ZHANG Jia ZHU Bo ZHANG Guangyu WU Jian. Experimental study on ultrasonic viscosity-reduction method of crude oil[J]. Editorial office of ACTA PETROLEI SINICA, 2010, 31(3): 486-489.

参考文献

[1]Dirand M,Chevallier V,Provost E,et al.Multicomponent paraffin waxes and petroleum solid deposits：Structural and thermodynamic state [J].Fuel,1998,77(12):1253-1260.

[2]黄序韬.超声波采油应用的国外研究现况[J].应用声学,1985,4(4): 7-10.

Huang Xutao.The present situation and its application of using ultrasonic for oil extraction [J].Applied Acoustics,1985,4(4):7-10.

[3]Bjorndalen N,Islam M R.The effect of microwave and ultrasonic irradiation on crude oil during production with a horizontal well

[J].Journal of Petroleum Science and Engineering,2004,43(3/4): 139-150.

[4]郑茂俊,严炽培,马荔.超声波降粘、防蜡的机理分析[J].油气田地面工程,1996,15(4):28-29.

Zheng Maojun,Yan Chipei,Ma Li.Mechanism analysis on viscosity-decreasing paraffi-inhibiting by ultrasonic waves viscosity-reduction [J].Oil-Gasfield Surface Engineering,1996,15(4): 28-29.

[5]朱昌平,黄波，倪才华,等.功率超声的声学参数对废水处理效果的影响[J].水资源保护,2008,24(3):57-61,65.

Zhu Changping,Huang Bo,Ni Caihua,et al.Effects of acoustic parameters of power ultrasound on waste-water treatment efficiency

[J].Water Resources Protection,2008,24(3):57-61,65.

[6]Shedid A.An ultrasonic irradiation technique for treatment of asphaltene deposition [J].Journal of Petroleum Science and Engineering,2004,42(1)：57-70.

[7]王玮，宫敬.油水两相管流反相模型研究[J].石油学报，2008，29（1）：139-143.

Wang Wei,Gong Jing.Improved phase inversion model during oil-water two phase fluid flow in pipeline [J].Acta Petrolei Sinica,2008,29(1):139-143.

[8]江延明,李传宪.W/O乳状液的流变性研究[J].油气储运,2000,19(1):10-12,19.

Jiang Yanming,Li Chuanxian.Research on rheological properties of W/O emulsion [J].Oil & Gas Storage and Transportation,2000,19(1):10-12,19.

[9]Kané M,Djabourov M,Volle J L,et al.Morphology of paraffin crystals in waxy crude oils cooled in quiescent conditions and under flow [J].Fuel,2003,82(2):127-135.

[10]敬加强,杨莉,秦文婷,等.含蜡原油结构形成机理研究[J].西南石油学院学报,2003,25(6):22-25.

Jing Jiaqiang,Yang Li,Qin Wenting,et al.Study on mechanism of waxy crude oil structure formation [J].Journal of Southwest Petroleum Institute,2003,25(6):22-25.

[11]黄启玉,张劲军,高学峰,等.大庆原油蜡沉积规律研究[J].石油学报,2006,27(4):125-129.

Huang Qiyu,Zhang Jinjun,Gao Xuefeng,et al.Study on wax deposition of Daqing crude oil [J].Acta Petrolei Sinica,2006, 27(4): 125-129.

[12]张红,沈本贤.蜡晶形态结构对原油降凝的影响[J].石油学报:石油加工,2006,22(5):74-79.

Zhang Hong,Shen Benxian.Effect of wax crystal morphology on the pour point decline of crude oil [J].Acta Petrolei Sinica:Petroleum Processing Section,2006,22(5):74-79.

[13]黄启玉，李瑜仙，张劲军.普适性结蜡模型研究[J].石油学报，2008，29（3）：459-462.

Huang Qiyu,Li Yuxian,Zhang Jinjun.Unified wax deposition model [J].Acta Petrolei Sinica,2008,29(3):459-462.

[1]	韩玉娇, 周灿灿, 李潮流, 俞军, 徐红军. 受原油黏度影响的鄂尔多斯盆地油湿和水湿砂岩导电响应规律[J]. 石油学报, 2022, 43(6): 829-839,859.
[2]	彭平安, 贾承造. 深层烃源演化与原生轻质油/凝析油气资源潜力[J]. 石油学报, 2021, 42(12): 1543-1555.
[3]	王永诗, 陈涛, 张鹏飞, 翟正. 济阳坳陷古近系轻质原油油藏勘探潜力与方向[J]. 石油学报, 2021, 42(12): 1605-1614.
[4]	黄兴, 李响, 何梦卿, 何晓明, 李天太, 张荣军. 致密轻质油藏不同CO₂注入方式沥青质沉积及储层伤害特征[J]. 石油学报, 2021, 42(12): 1665-1674.
[5]	康志勤, 赵阳升, 杨栋, 赵静, 王磊. 油页岩原位注蒸汽开采油气中试与多模式原位热采技术的适用性分析[J]. 石油学报, 2021, 42(11): 1458-1468.
[6]	斯尚华, 赵靖舟, 邹国亮, 李军, 孟祥宁, 刘超. 原油包裹体中芳香烃组分类型与成熟度关系——以三肇凹陷扶余油层为例[J]. 石油学报, 2020, 41(7): 835-840,864.
[7]	田继先, 李剑, 曾旭, 孔骅, 沙威, 郭泽清, 张静, 付艳双. 柴达木盆地东坪地区原油裂解气的发现及成藏模式[J]. 石油学报, 2020, 41(2): 154-162,255.
[8]	赵靖舟, 孟选刚, 韩载华. 近源成藏——来自鄂尔多斯盆地延长组湖盆东部“边缘”延长组6段原油的地球化学证据[J]. 石油学报, 2020, 41(12): 1513-1526.
[9]	徐旺林, 胡素云, 李宁熙, 魏新善, 高建荣, 赵振宇, 李相博, 刘俊榜, 张月巧, 宋微. 鄂尔多斯盆地奥陶系中组合内幕气源特征及勘探方向[J]. 石油学报, 2019, 40(8): 900-913.
[10]	陈建平, 陈建军, 倪云燕, 范铭涛, 廖凤蓉, 魏军, 韩永科. 酒泉盆地酒西坳陷原油油源[J]. 石油学报, 2019, 40(7): 761-776.
[11]	杨海风, 王德英, 高雁飞, 王军, 李正宇, 钱赓. 渤海湾盆地盆缘洼陷新近系天然气成因与油气差异富集机理——以黄河口凹陷东洼为例[J]. 石油学报, 2019, 40(5): 509-518.
[12]	陈建平, 陈建军, 倪云燕, 范铭涛, 廖凤蓉, 魏军, 田多文, 韩永科. 酒泉盆地酒西坳陷油气成藏控制因素与有利勘探方向[J]. 石油学报, 2019, 40(11): 1311-1330.
[13]	陈建平, 魏军, 倪云燕, 陈建军, 邓春萍, 田多文, 胡健, 黄振凯, 张蒂嘉, 韩永科. 酒西坳陷原油地球化学特征与成熟度分类[J]. 石油学报, 2018, 39(5): 491-503.
[14]	韩海水, 李实, 姚小琪, 陈兴隆, 张可, 秦积舜. 基于摩尔密度的原油-CO₂体系膨胀能力预测方法[J]. 石油学报, 2018, 39(4): 456-462.
[15]	庞雄奇, 陈君青, 李素梅, 庞宏, 陈践发, 赵正福. 塔里木盆地特大型海相油田原油来源——来自深部低TOC烃源岩的证据与相对贡献评价[J]. 石油学报, 2018, 39(1): 23-41,91.

原油超声波降黏实验研究

Experimental study on ultrasonic viscosity-reduction method of crude oil

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价