考虑滑移效应的高密度水基钻井液流变特性

doi:10.7623/syxb201103028

石油学报 ›› 2011, Vol. 32 ›› Issue (3): 539-542.DOI: 10.7623/syxb201103028

考虑滑移效应的高密度水基钻井液流变特性

王贵蒲晓林罗兴树陶怀志陈勇

西南石油大学油气藏地质及开发工程国家重点实验室四川成都 610500

收稿日期:2010-10-06 修回日期:2011-01-01 出版日期:2011-05-25 发布日期:2011-07-19
通讯作者: 王贵
作者简介:王贵，男，1982年7月生，2006年毕业于西南石油大学，现为西南石油大学在读博士研究生，主要从事油气井工作液力学方面的研究。
基金资助:
国家科技重大专项(2008ZX05049)资助。

Rheological behaviors of the high-density water-based drilling fluid in consideration of slip effect

WANG Gui PU Xiaolin LUO Xingshu TAO Huaizhi CHEN Yong

Received:2010-10-06 Revised:2011-01-01 Online:2011-05-25 Published:2011-07-19

摘要/Abstract

摘要：

壁面滑移效应会影响高密度水基钻井液流变测量的准确性。基于同轴圆筒旋转黏度计的测量原理，从合理假设壁面滑移现象出发，提出了钻井液流变测量中壁面滑移效应的检测与校正方法，得出了有滑移效应的高密度水基钻井液真实流变特性的确定方法。采用两个不同环形间隙尺寸的圆筒测量系统，开展了考虑滑移效应的高密度水基钻井液流变测量实验，并分析了高密度水基钻井液流变特性与滑移特性。理论与实验研究表明，高密度水基钻井液流动时易出现壁面滑移现象，应消除滑移效应对流变测量的影响；无黏土高密度水基钻井液流变特性符合宾汉模式，其真实流变参数与不考虑滑移效应的表观流变参数存在显著差异；滑移速度与壁面剪切应力呈直线关系，且发生滑移的临界剪切应力很小。

关键词: 高密度水基钻井液, 壁面滑移;流变特性, 滑移速度, 校正方法

Abstract:

A wall slip effect will affect the accuracy of rheological measurements of the high-density water-based drilling fluid. Based on the rheological measurement principle of a coaxial cylinder rotational viscometer, the present paper, according to a reasonable assumption of a wall-slip phenomenon, proposed a detection and correction method for the wall slip effect occurring in rheological measurements of the high-density water-based drilling fluid, and obtained an approach for determining actual rheological behaviors of the high-density drilling fluid with the presence of a wall slip effect. Rheological experiments considering a wall slip effect of the high-density drilling fluid were carried out by using both the original and the modified cylinder measurement systems of a six-speed rotational viscometer in different annular space size, and rheological properties and slip characteristics of the high-density water-based drilling fluid were analyzed. These theoretical〖JP+3〗 and experimental studies suggested that a wall slip phenomenon occurred readily as the high-density water-based drilling fluid flowed, and its effect on rheological measurements should be eliminated. Rheological behaviors of the high-density water-based clay-free drilling fluid could be described with the Bingham model, and there existed a significant difference between actual rheological parameters and apparent ones that do not consider the presence of a wall slip effect. The slip velocity showed a linear correlation with the wall shear stress, and a critical shear stress for slide occurrence was quite small.

Key words: high-density water-based drilling fluid, wall slip, rheological behavior, slip velocity, correction method

王贵蒲晓林罗兴树陶怀志陈勇. 考虑滑移效应的高密度水基钻井液流变特性[J]. 石油学报, 2011, 32(3): 539-542.

参考文献

[1]蒲晓林，黄林基，罗兴树,等.深井高密度水基钻井液流变性、造壁性控制原理[J]．天然气工业,2001,21(6):48-51.

Pu Xiaolin，Huang Linji，Luo Xingshu，et al．Principles of controlling the rheological property and wall building property of deep well high density water-based drilling fluid[J]．Natural Gas Industry，2001，21(6):48-51.

[2]樊洪海，王果，张辉,等.四参数流变模式及其水力计算模型[J].石油学报，2010,31(5):511-515.

Fan Honghai，Wang Guo，Zhang Hui，et al．A four-parameter rheological model and its hydraulic calculation formulas[J]．Acta Petrolei Sinica，2010，31(5):511-515.

[3]赵胜英,鄢捷年,舒勇,等.油基钻井液高温高压流变参数预测模型[J].石油学报,2009,30(4):603-606.

Zhao Shengying,Yan Jienian,Shu Yong,et al.Prediction model for rheological parameters of oil-based drilling fluids at high temperature and high pressure[J].Acta Petrolei Sinica,2009,30(4):603-606.

[4]鄢捷年,赵雄虎.高温高压下油基钻井液的流变特性[J].石油学报,2003,24(3):104-109.

Yan Jienian,Zhao Xionghu.Rheological properties of oil-based drilling fluids at high temperature and high pressure[J].Acta Petrolei Sinica,2003,24(3):104-109.

[5]岳前升,刘书杰,何保生,等.深水钻井条件下合成基钻井液流变性[J].石油学报,2011,32(1):145-148.

Yue Qiansheng,Liu Shujie,He Baosheng,et al.Rheological properties of the synthetic drilling fluid in deep-water drilling conditions[J].Acta Petrolei Sinica,2011,32(1):145-148.

[6]Shvaiko M Y．Slip theory and its applications[J]．Materials Science，2002,38(4):590-605.

[7]Yeow Y L，Choon B，Karniawan L．Obtaining the shear rate function and the slip velocity function from Couette viscometry data[J]．Journal of Non-Newtonian Fluid，2004,124(1):43-49.

[8]陈良勇,段钰锋,王秋粉,等.高浓度水煤浆的流变特性与壁面滑移效应试验研究[J]．燃烧科学与技术,2008,14(4):317-322.

Chen Liangyong，Duan Yufeng，Wang Qiufen，et al．Experimental study on rheology and wall slip effect of high concentrated coal water slurry[J]．Journal of Combustion Science and Technology，2008,14(4):317-322.

[9]吴承伟，马国军，周平．流体流动的边界滑移问题研究进展[J]．力学进展，2008，38(3):266-267.

Wu Chengwei，Ma Guojun，Zhou Ping．A review of the study on the boundary slip problems of fluid flow[J]．Advances in Mechanics，2008,38(3):266-267.

[10]Yoshimura A S,Prud’homme R K．Viscosity measurements in the presence of wall slip in capillary，couette，and parallel-disk geometries[R]．SPE 14696，1988.

[11]Sadeghy K．Wall slip effects of water-based bentonite drilling muds at high pressures and temperatures[R].SPE 72326，2001．

[12]Saak A W，Jennings H M，Shah S P．The influence of wall slip on yield stress and viscoelastic measurements of cement paste[J]．Cement and Concrete Research，2001,31(1):205-212.

[13]王富华，王瑞和，刘江华,等．高密度水基钻井液高温高压流变性研究[J].石油学报，2010，31(2):306-310.

Wang Fuhua，Wang Ruihe，Liu Jianghua，et al．Rheology of high-density water-based drilling fluid at high temperature and high pressure[J]．Acta Petrolei Sinica，2010，31(2):306-310.

[14]Estellé P，Lanos C， Perrot A．Processing the couette viscometry data using a Bingham approximation in shear rate calculation[J]．Journal of Non-Newtonian Fluid Mechanics，2008，154(1):31-38.

[15]Jana S C，Kapoor B ,Acrivos A．Apparent wall slip velocity coefficients in concentrated suspensions of noncolloidal particles[J].Journal of Rheology,1995,39(6):1123-1132.

[16]Kalyon D M．Apparent slip and viscoplasticity of concentrated suspensions[J]．Journal of Rheology，2005，49(3):621-640.

[17]陈良勇，段钰锋，刘猛,等.水煤浆真实流变特性的研究[J].动力工程，2008，28(5):753-758.

Chen Liangyong，Duan Yufeng，Liu Meng，et al．True rheological behavior of coal-water slurry[J]．Journal of Power Engineering，2008，28(5):753-758.

考虑滑移效应的高密度水基钻井液流变特性

Rheological behaviors of the high-density water-based drilling fluid in consideration of slip effect

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 2

编辑推荐

Metrics

本文评价

[1]	刘敬寿, 戴俊生, 王珂, 邹娟, 周巨标, 丁玉盛. 斜井岩心裂缝产状校正方法及其应用[J]. 石油学报, 2015, 36(1): 67-73.
[2]	王富华王瑞和刘江华王力李军车连发宿辉. 高密度水基钻井液高温高压流变性研究[J]. 石油学报, 2010, 31(2): 306-310.