丁基羟基茴香醚提高冲洗液抗高温性的研究

陈光; 刘秀军; 宋剑鸣; 周四兵; 曹乐陶; 雷妍; 郭琮琮; 段富林

doi:10.3969/j.issn.1001-5620.2017.03.016

丁基羟基茴香醚提高冲洗液抗高温性的研究

doi: 10.3969/j.issn.1001-5620.2017.03.016

1. 渤海钻探第一固井分公司, 河北任丘 062552;
2. 天津工业大学环境与化学工程学院, 天津 300387;
3. 渤海钻探工程技术研究院, 河北任丘 062552;
4. 渤海钻探工程有限公司, 天津 300280

详细信息

作者简介:
陈光,高级工程师,现在主要从事固井技术研究工作。电话(0317)2712394;E-mail:chen_guang@cnpc.com.cn。

中图分类号: TE256.9
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出版历程
- 收稿日期: 2017-03-05
- 刊出日期: 2017-05-31

Use Butylated Hydroxyanisole to Improve High Temperature Stability of Flushing Fluid

1. The First Cementing Branch of Bohai Drilling and Exploration Ltd., Renqiu, Hebei 062552;
2. School of Environmental and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300387;
3. Research Institute of Engineering Technology, CNPC Bohai Drilling Engineering Company Limited, Renqiu, Hebei 062552;
4. CNPC Bohai Drilling Engineering Company, Tianjin, 300280

摘要

摘要: 针对油基钻井液难清洗，易与水泥浆产生絮凝，影响固井质量的问题，制备了以糠醛作为清洗助剂的水基冲洗液TGD-65。为使TGD-65适用于高温条件下的固井作业，引入了BHA （丁基羟基茴香醚）作糠醛高温稳定剂，并制备了TGD-60。实验结果表明，BHA可明显提高糠醛在高温条件下的稳定性，使TGD-60在160℃下对油基钻井液仍具有很好的乳化分散作用，可完全破坏油基钻井液的结构，使其分散成细小的液滴，从而转变为水包油状态。同时，高温处理后的冲洗液TGD-60对油基泥饼具有良好的润湿性，其在高温条件下的冲洗效率也由TGD-65的79.71%提升至99.18%。
- 固井质量 /
- 油基钻井液 /
- 冲洗液 /
- 抗氧化 /
- 乳化分散 /
- 冲洗效率
Abstract: Oil base drilling fluids (OBMs) are widely used because of their high temperature stability, resistance to salt and calcium contamination, good lubricity and low filtration rate, the problems of using OBMs are difficulty in cleaning them off the borehole wall and casing string and being ready to flocculate, thus negatively affecting the quality of well cementing. To effectively flush residue OBMs off the borehole wall and the surface of casing strings, a water base flushing fluid, TGD-65, was formulated, with furfuraldehyde as flushing additive. BHA, a high temperature stabilizer for furfur-aldehyde was used for the flushing fluid (called TGD-60) to work at elevated temperatures. Experimental results showed that BHA had the ability to enhance the high temperature stability of furfur-aldehyde, rendering TGD-60 good emulsification dispersion to OBM at 160℃, completely breaking the structure of OBM to small-sized droplets. The OBM was finally turned into oil-in-water emulsion. Meanwhile the flushing fluid after high temperature treatment had good wettability to the mud cakes formed by OBM, and the flushing efficiency at high temperatures was enhanced from 79.71% to 99.18%.
- Cementing quality /
- Oil base drilling fluid /
- Flushing fluid /
- Anti-oxidizing /
- Emulsification dispersion /
- Flushing efficiency

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参考文献(15)

[1]	张跃,张博,吴正良,等.高密度油基钻井液在超深复杂探井中的应用[J].钻采工艺,2013,36(6):95-97. ZHANG Yue,ZHANG Bo,WU Zhengliang,et al.High density oil-based drilling fluid application in complex deep wells[J].Drilling &Production Technology,2013,36(6):95-97.
[2]	何涛,李茂森,杨兰平,等.油基钻井液在威远地区页岩气水平井中的应用[J].钻井液与完井液,2012,29(3):1-5. HE Tao,LI Maosen,YANG Lanping,et al.Application of oil-based drilling fluid in shale gas horizontal well in district of Weiyuan[J].Drilling Fluid &Completion Fluid,2012,29(3):1-5.
[3]	张文波,戎克生,李建国,等.油基钻井液研究及现场应用[J].石油天然气学报,2010,32(3):303-305. ZHANG Wenbo,RONG Kesheng,LI Jianguo,et al.Research and application of oil based drilling fluid[J].Journal of Oil and Gas Technology,2010,32(3):303-305.
[4]	童杰,李明,魏周胜,等.油基钻井液钻井的固井技术难点与对策分析[J].钻采工艺,2014,37(6):17-20. TONG Jie,LI Ming,WEI Zhousheng,et al.Difficulties and countermeasures of cementing technology in oil base drilling fluid drilling[J].Drilling &Production Technology,2014,37(6):17-20.
[5]	李韶利,姚志翔,李志民,等.基于油基钻井液下固井前置液的研究及应用[J].钻井液与完井液,2014,31(3):57-60. LI Shaoli,YAO Zhixiang,LI Zhimin,et al.Research and application of cementing ahead fluid in wells drilled with oil base drilling fluid[J].Drilling Fluid &Completion Fluid,2014,31(3):57-60.
[6]	陈大钧,王雪敏,吴永胜,等.高效高密度冲洗液XM-1[J].钻井液与完井液,2015,32(3):70-72. CHEN Dajun,WANG Xuemin,WU Yongsheng,et al.High density flushing fluid XM-1[J].Drilling Fluid &Completion Fluid,2015,32(3):70-72.
[7]	成都欧美克石油科技有限公司.阴-非离子复合高效冲洗液及其制备方法:中国,104910885A[P].2015.OMAX oilfield technology limited company.A kind of efficient anionic-nonionic flushing fluid and its preparation method:China,104910885A[P].2015.
[8]	SY/T 5374-2000油气井水泥前置液使用方法[S].SY/T 5374-2000The application procedure of preflush for well cementing[S].
[9]	杨建军,陈锡功.糠醛氧化结焦及其抑制[J].石化技术,1997,4(2):96-99. YANG Jianjun,CHEN Xigong.Inhibiting for oxidation and polymerization of fureural[J].Petrochemical Industry Technology,1997,4(2):96-99.
[10]	崔毅,黄新龙,王龙延,等.劣质蜡油精制过程中糠醛的氧化及其抑制方法[J].石油炼制与化工,2002,30(10):10-15. CUI Yi,HUANG Xinlong,WANG Longyan,et al.Furfural oxidation and its inhibition method in inferior gas oil treating[J].Petroleum Processing and Petrochemicals,2002,33(10):10-15.
[11]	王晓丹,舒燕,王海涛,等.自制酚类抗氧剂对糠醛的抗氧化性能[J].石油学报(石油加工),2009,25(5):712-716.WANG Xiaodan,SHU Yan,WANG Haitao,et al.Antioxidation performance of self-made phenolic antioxidants to furfural[J].Acta Petrolei Sinica (Petroleum Processing Section),2009,25(5):712-716.
[12]	王辉,刘潇冰,耿铁,等.微乳液型油基钻井液冲洗液作用机理及研究进展[J].钻井液与完井液,2015,32(4):96-100. WANG Hui,LIU Xiaobing,GENG Tie,et al.Functioning mechanism of and research pesearch progress in micro emulsion flushing fluid used in oil base mud drilling[J].Drilling Fluid &Completion Fluid,2015,32(4):96-100.
[13]	MORALES D,GUTIERREZ J M,GARCIA-CELMA M J,et al.A study of the relation between bicontinuous microemulsions and oil/water nano-emulsion formation[J].Langmuir,2003,19(18):7196-7200.
[14]	REED R L,HEALY R N.Contact angles for equilibrated microemulsion systems[J].Society of Petroleum Engineers Journal,1984,24(3):342-350.
[15]	欧红娟,李明,辜涛,等.适用于柴油基钻井液的前置液用表面活性剂优选方法[J].石油与天然气化工,2015,44(3):74-78. OU Hongjuan,LI Ming,GU Tao,et al.Optimization of preflush surfactant in diesel fuel base drilling fluid[J].Chemical Engineering of Oil &Gas,2015,44(3):74-78.