Development and Field Application of High Efficiency Drag and Torsion Reducing Tool
-
摘要: 针对冀东油田大斜度井、大位移井在钻井过程中存在的摩阻扭矩大和套管易磨损等问题，在分析国内外降摩减扭工具优缺点的基础上，设计了一种由分体式结构的橡胶外套、低阻耐磨陶瓷涂层轴套和主轴组成的高效降摩减扭工具。基于三维井眼中钻柱受力分析计算模型，结合常用钻杆抗拉强度、抗扭强度和顶驱钻机最大连续工作扭矩，确定了工具主轴的抗拉、抗扭技术参数；并根据井眼轨迹、钻机设备的施工能力和现场施工情况，确定高效降摩减扭工具的安装位置及数量。室内测试结果表明，工具主轴抗拉强度、抗扭强度满足现场钻井安全要求。高效降摩减扭工具在冀东油田5口水平位移均超过2 000.00 m的大斜度井进行了现场试验，结果表明，钻进时的扭矩平均降低15%以上，并减少了钻具对套管的磨损，取得了良好的应用效果。高效降摩减扭工具为降低大斜度井、大位移井钻井中的扭矩及保护套管提供了一种新的技术手段。Abstract: Due to high angle wells and extended reach wells have significant torque and abrasion of casing during drilling in the Jidong Oilfield,a high efficiency friction and torsion reducing tool has been designed based on the investigations of drag and torsion reducing tools around the world,which composed of rubber sleeve,low-resistance shaft sleeve with abrasion-proof ceramic and detachable shaft,and determined the technical parameters that related to tensile and torsion strength of the principal shaft based on the 3D forces calculation model of drill strings in wellbore,combined with the tensile,torsional strength of drill pipe and maximum continuous working torque of top-drive rig. At the same time,installation locations and quantities of the innovative drag and torsion reducing tools have been calculated in accordance with well trajectory,capacities of drilling equipment and field operation conditions. Lab test results showed that the principal shaft had enough tensile and torsional strength for drilling operation. The high efficiency drag and torsion reducing tools have been tested in five high angle wells that have horizontal displacement over 2 000.00 m in the Jidong Oilfield. Test results indicated that the torque was lowered by 15% than that of predicted in average during drilling,and reduced the abrasion of casing by drilling string,resulting in satisfactory application performance. The high efficiency tool can provide a new means of lowering drag and torque in drilling high angle wells and extended reach wells and protect the casing string.
-
-
[1] 杨春旭,孙铭新,唐洪林.大位移井套管磨损预测及防磨技术研究[J].石油机械,2016,44(1):5-9. YANG Chunxu,SUN Mingxin,TANG Honglin.Casing wear prediction and casing protection technology for extended reach well[J].China Petroleum Machinery,2016,44(1):5-9. [2] 练章华,于浩,刘永辉,等.大斜度井中套管磨损机理研究[J].西南石油大学学报(自然科学版),2016,38(2):176-182. LIAN Zhanghua,YU Hao,LIU Yonghui,et al.A study on the casing wear mechanism in highly-deviated well drilling[J].Journal of Southwest Petroleum University (Science Technology Edition),2016,38(2):176-182. [3] 黄洪春,沈忠厚,高德利.三高气田套管磨损研究及应用分析[J].石油机械,2015,43(4):28-33. HUANG Hongchun,SHEN Zhonghou,GAO Deli.Wear research of casings in high hydrogen sulphide,high pressure and high production gas field[J].China Petroleum Machinery,2015,43(4):28-33. [4] 梁尔国,李子丰,王长进,等.深井和大位移井套管磨损程度预测[J].石油钻探技术,2013,41(2):65-69. LIANG Erguo,LI Zifeng,WANG Changjin,et al.Casing abrasion prediction for deep and extended reach wells[J].Petroleum Drilling Techniques,2013,41(2):65-69. [5] 梁尔国,李子丰,王金敏,等.油气井套管磨损规律试验研究[J].石油钻探技术,2015,43(1):69-74. LIANG Erguo,LI Zifeng,WANG Jinmin,et al.Experimental study on casing wear mechanism in oil and gas wells[J].Petroleum Drilling Techniques,2015,43(1):69-74. [6] 曾春珉,韦龙贵,张超,等.南海西部油田高温高压气井套管磨损预测[J].石油钻探技术,2015,43(6):46-53. ZENG Chunmin,WEI Longgui,ZHANG Chao,et al.Casing wear prediction for HTHP gas wells in west of South China Sea Oilfield[J].Petroleum Drilling Techniques,2015,43(6):46-53. [7] 陆洋阳.大位移井减扭阻工具的研制[J].钻采工艺,2013,36(1):73-75. LU Yangyang.Development of low-drag and torque tools in extended reach well[J].Drilling Production Technology,2013,36(1):73-75. [8] 王卫,马清明,徐俊良,等.套管减磨接头的研制与应用[J].石油钻探技术,2003,31(3):38-39. WANG Wei,MA Qingming,XU Junliang,et al.Casing antifriction connection technology and applications in Shengli Oilfield[J].Petroleum Drilling Techniques,2003,31(3):38-39. [9] 关舒伟,李春福,李学艺,等.非均匀外挤压力作用下内径偏磨套管的应力分析[J].石油钻探技术,2009,37(2):38-40. GUAN Shuwei,LI Chunfu,LI Xueyi,et al.Stress analysis of worn casing under heterogeneous external pressure[J].Petroleum Drilling Techniques,2009,37(2):38-40. [10] 李典伟,杨忠福,邸百英,等.伊拉克鲁迈拉油田S形定向井降摩减扭技术[J].石油钻探技术,2016,44(5):22-27. LI Dianwei,YANG Zhongfu,DI Baiying,et al.Drag and torque reducing techniques on S-shaped directional wells of the Rumaila Oilfield[J].Petroleum Drilling Techniques,2016,44(5):22-27. [11] 陈绍云.鲁迈拉S 型定向井降摩减扭技术[J].石油钻采工艺,2016,38(4):446-451. CHEN Shaoyun.Friction reduction and torque minimization techniques for directional wells in S-shape in Rumaila[J].Oil Drilling Production Technology,2016,38(4):446-451. [12] 廖前华,祝效华,刘少胡,等.分体轴承式减扭防磨工具设计与安全性分析[J].石油矿场机械,2010,39(5):30-32. LIAO Qianhua,ZHU Xiaohua,LIU Shaohu,et al.Design and safety analysis of torque-reducing and anti-galling tool of splitting-bearing[J].Oil Field Equipment,2010,39(5):30-32. [13] 韩秀明,樊建春.钻杆防磨技术的现状和发展[J].石油矿场机械,2007,36(3):17-22. HAN Xiuming,FAN Jianchuan.Research technology measures use on drill pipe to protect wear[J].Oil Field Equipment,2007,36(3):17-22. [14] 杨进,朱虎军,于海永,等.套管磨损防护技术应用研究[J].石油钻采工艺,2006,28(3):10-12. YANG Jin,ZHU Hujun,YU Haiyong,et al. Research on application of protection technique to casing wear[J].Oil Drilling Production Technology,2006,28(3):10-12. [15] 祝效华,刘少胡,石昌帅,等.基于CAE／CFD技术的套管防磨工具优化设计[J].石油钻探技术,2010,38(2):58-61. ZHU Xiaohua,LIU Shaohu,SHI Changshuai,et al.Tool optimization of casing antigalling based on CAE/CFD technology[J].Petroleum Drilling Techniques,2010,38(2):58-61. [16] 刘少胡,邹家焱,谈波.钻井用滚轮式高效减扭防磨工具研究[J].长江大学学报(自科版),2016,13(1):53-56. LIU Shaohu,ZOU Jiayan,TAN Bo.Study of wheel-type torque reduction and wear prevention tool for drilling[J].Journal of Yangtze University(Natural Science Edition),2016,13(1):53-56. [17] 张益,王世杰,吕晓仁,等.天然石油介质中丁腈橡胶-45#钢摩擦规律研究[J].润滑与密封,2010,35(8):51-53. ZHANG Yi,WANG Shijie,LYU Xiaoren,et al.Study of friction of NBR by 45 steel in crude oil medium[J].Lubrication Engineering,2010,35(8):51-53. [18] 何仁洋,张嗣伟,王德国.在干摩擦和边界润滑条件下丁苯橡胶对20#钢的磨损机理研究[J].石油大学学报(自然科学版),2002,26(1):59-63. HE Renyang,ZHANG Siwei,WANG Deguo.Mechanism of wear of 20# steel by styrene-butadiene rubber under the conditions of dry friction and boundary lubrication[J].Journal of the University of Petroleum,China(Edition of Natural Science),2002,26(1):59-63. [19] 刘清友,敬俊,祝效华.长水平段水平井钻进摩阻控制[J].石油钻采工艺,2016,38(1):18-22. LIU Qingyou,JING Jun,ZHU Xiaohua,et al.Control of friction resistance in drilling of horizontal well with long horizontal section[J].Oil Drilling Production Technology,2016,38(1):18-22. [20] 史建刚.大位移钻井技术的现状与发展趋势[J].钻采工艺,2008,31(3):124-126. SHI Jiangang.Present situation and development trend of large displacement drilling technology[J].Drilling Production Technology,2008,31(3):124-126. [21] 郑传奎,覃成锦,高德利.大位移井减阻工具合理安放位置研究[J].天然气工业,2007,27(3):66-68. ZHENG Chuankui,QIN Chengjin,GAO Deli.Proper location of drag-reducer in ERD wells[J].Natural Gas Industry,2007,27(3):66-68. [22] SUN Lianzhong,GAO Deli.Optimum placement of friction reducer in extended reach well[J].Applied Mechanics and Materials,2012,101/102:339-342.
-
期刊类型引用(10)
1. 苏乐. 植物油类润滑剂改性方法研究进展. 化学工程师. 2024(05): 85-88+116 . 
百度学术
2. 蒋卓，舒福昌，王君，彭磊，许桂莉. 高温高密度钻井液的润滑剂研究与应用. 石油化工应用. 2023(06): 65-69 . 百度学术
3. 杨力，刘芳慧，薛立明. 环保型水基钻井液润滑剂的研究. 化工管理. 2023(23): 65-67 . 百度学术
4. 宁新军，姬文钰，潘谦宏，都伟超，刘雄雄. 水基钻井液用环保型润滑剂的研究综述. 化工技术与开发. 2023(08): 28-32 . 百度学术
5. 刘虎，罗平亚，陈思安，胡朝伟，余海峰，白杨. 元坝区块超高温高密度饱和盐水钻井液体系优化与现场试验. 钻采工艺. 2023(05): 124-132 . 百度学术
6. 黄云，雷庆虹. 一种环保型缓蚀润滑剂的制备及其性能评价. 当代化工. 2022(07): 1601-1604+1609 . 百度学术
7. 陈彬. 油基钻井液用抗磨减阻剂的室内研究. 当代化工. 2022(07): 1660-1663 . 百度学术
8. 孙欢，朱明明，张勤，石崇东，王清臣，屈艳平. 长庆油田致密气水平井超长水平段安全钻井完井技术. 石油钻探技术. 2022(05): 14-19 . 本站查看
9. 魏佳怡，李月红，于文婧，高艳，吴雪，刘雄雄，张洁. 环保型水基钻井液润滑剂的研究进展. 化工技术与开发. 2021(06): 36-40 . 百度学术
10. 宋海，龙武，邓雄伟. 页岩气水基钻井液用抗高温环保润滑剂的研制及应用. 断块油气田. 2021(06): 761-764 . 百度学术
其他类型引用(6)
计量
- 文章访问数: 5867
- HTML全文浏览量: 65
- PDF下载量: 5516
- 被引次数: 16
下载:
