双吸附基润滑剂SR-1的研制及其作用机理探讨

史沛谦; 王晴; 张红卫; 王善举; 李保慧

doi:10.3969/j.issn.1001-5620.2015.01.008

双吸附基润滑剂SR-1的研制及其作用机理探讨

doi: 10.3969/j.issn.1001-5620.2015.01.008

1.
中原石油工程公司钻井工程技术研究院, 河南濮阳
2. 中原石油工程公司钻井二公司, 河南濮阳

基金项目: 中石化中原油田科研项目"鄂尔多斯地区水平井钻井液技术研究"(2013107)的部分成果。

详细信息

作者简介:
史沛谦,工程师,1974年生,1993年毕业于辽河石油学校油田化学专业,现从事钻井液现场及技术研究工作。地址:河南省濮阳市中原路462号钻井工程技术研究院油田化学研究所;邮政编码457001;电话13839389052;E-mail:77022257@qq.com。

中图分类号: TE254.4
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出版历程
- 收稿日期: 2014-12-28
- 刊出日期: 2015-01-30

Development and Evaluation of a Dual Adsorption Base Lubricant SR-1

Department of Oilfield Chemistry, Research Institute of Drilling Engineering of Zhongyuan Oilfield, No.462 Zhongyuan Dong Road, Longhua District, Puyang, Henan 457001, china

摘要

摘要: 以高分子脂肪酸为亲油基,通过引入双吸附基亲水基团,合成了双吸附基润滑剂SR-1,使其在摩擦界面的吸附强度增加,从而降低了其他钻井液处理剂对其润滑能力的影响,在各类钻井液体系中均有较好的润滑性。室内评价结果表明,SR-1采用了双吸附基团,且吸附基团位于分子链同端,更易于在摩擦界面上的吸附,吸附层致密,吸附后不易脱附,因此具有较低的加量和良好的润滑能力,抗盐达20%,抗温达220℃,SR-1可将聚磺钻井液极压润滑系数降至0.06以内,润滑系数降低率为80.24%,pH值不大于12时不降效,与钻井液配伍性好,有利于降低滤失量,满足深井、定向井和水平井提高钻井液润滑性的需要。
- 润滑剂 /
- 钻井液添加剂 /
- 双吸附基 /
- 极压润滑系数
Abstract: A lubricant, SR-1, was developed by introducing dual adsorption base hydrophilic group into the molecule of a high molecular weight fatty acid, which would strengthen the adsorption of SR-1 onto the friction interface, and weaken the influences of other additives on the lubricity of SR-1. Laboratory study showed that SR-1 is resistant to salt contamination and high temperature (220℃). Polymer sulfonate mud treated with SR-1 reduced the extreme pressure coefficient of friction to less than 0.06, (percent decrease by 80.24%). SR-1 should be used at pH of not less than 12, otherwise the efficiency of SR-1 will decrease. SR-1 has good compatibility with other mud additives, and reduces filter loss to some extent. It can be used in deep well, directional well and horizontal well for the requirement of low friction.
- Lubricant /
- Drilling fluid /
- Lubricity /
- Affecting factor

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参考文献(10)

孙金声,潘小镛,刘进京. 新型钻井液用润滑剂GXRH的研制[J]. 钻井液与完井液,2002,19(6):13-14. Sun Jinsheng,Pan Xiaoyong,Liu Jinjing. Development of a novel drilling fluid lubricant GXRH[J].Drilling Fluid & Completion Fluid,2002,19(6):13-14.

刘保双,唐代绪,薛玉志,等. 新型钻井液润滑剂HML-1的配方优选与性能评价[J]. 特种油气藏,2002,9(5):84-87. Liu Baoshuang,Tang Daixu,Xue Yuzhi,et al.Formula optimization and performance evaluation of drilfing fluid lubricant HML-1[J].Special Oil and Gas Reservoirs,2002, 9(5):84-87.

郑涛,何恕,耿晓光. 钻井液润滑剂RF的研制与应用[J]. 石油钻采工艺,2000,22(2):38-41. Zheng Tao,He Shu,Geng Xiaoguang. Development and its application of a drilling fluid lubricant-RF[J].Oil Drilling & Production Technology,2000,22(2):38-41.

霍胜军,贾万瑾,张萍,等. 一种新型钻井液用液体润滑剂性能研究[J]. 石油钻采工艺,2007,29(7):40-45. Huo Shengjun,Jia Wanjin,Zhang Ping,et al. Research on perform ance of a new liquid lubricate for drilling fluid[J]. Oil Drilling & Production Technology,2007,29(7):40-45.

郝宗香,王泽霖,何琳,等.低荧光水基润滑剂RY-838的研制与应用[J]. 钻井液与完井液,2012,29(4):24-26. Hao Zongxiang,Wang Zelin,He Lin,et al.Research and application on low fluorescence water-base lubricant RY-838[J].Drilling Fluid & Completion Fluid,2012,29(4):24-26.

李德江. 钻井液润滑剂的现状及发展方向[J]. 石油钻探技术,1998,6(2):35-38. Li Dejiang.Status and advances of drilling fluid lubricants[J]. Petroleum Drilling Techniques,1998,6(2):35-38.

董晓强,王琳,杨小华. 水基钻井液润滑剂研究进展[J]. 中外能源,2012,17(10):28-32. Dong Xiaoqiang,Wang Lin,Yang Xiaohua.Advances in the lubricant of water based drilling fluid[J].Sino-Global Energy,2012,17(10):28-32.

郑义平,黄治中,张兴国,等. 钻井液用生物油润滑剂的研究与应用[J]. 钻井液与完井液,2013,31(4):19-20. Zheng Yiping,Huang Zhizhong,Zhang Xingguo,et al. Research and application of biodiesel lubricant used for drilling fluid[J].Drilling Fluid & Completion Fluid,2013, 31(4):19-20.

邱正松,王伟吉, 黄维安,等. 钻井液用新型极压抗磨润滑剂SDR的研制及评价[J]. 钻井液与完井液,2013,31(2):18-21. Qiu Zhengsong,Wang Weiji,Huang Weian,et al. Research and evaluation of novel anti-wear extreme-pressure lubricant sdr used for drilling fluid[J].Drilling Fluid & Completion Fluid,2013,31(2):18-21.

解洪祥,王绪美, 赵福祥,等. 钻井液用泥饼黏附润滑剂BH-MAL的研究[J]. 钻井液与完井液,2014,32(5):22-24. Xie Hongxiang,Wang Xumei,Zhao Fuxiang,et al. Study on a new drilling fluid lubricant BH-MAL[J].Drilling Fluid & Completion Fluid,2014,32(5):22-24.

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