[1] GIEM G, SHEIRETOV T, COUBLE Y. Wireline tractor for through-tubing intervention in wells with barefoot openhole completions[C]//SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition. Richardson, TX:Society of Petroleum Engineers, 2018, SPE-189923-MS.
[2] FOUCHER P A, POORTEN R V. Wireline tractor advanced restriction navigation[C]//SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition. Richardson, TX:Society of Petroleum Engineers, 2018, SPE-189926-MS.
[3] LI Y J, LIU Q Y, CHEN Y H, et al. Design and analysis of an active helical drive downhole tractor[J]. Chinese Journal of Mechanical Engineering, 2017, 30(2):1-10.
[4] TOKI T, BENYGZER M, WAHEDI K A, et al. Optimization of the operation time required for data gathering requirement in extended-reach drilling well by the use of open hole tractor in the United Arab Emirates[C]//Abu Dhabi International Petroleum Exhibition & Conference. Richardson, TX:Society of Petroleum Engineers, 2017, SPE-188680-MS.
[5] 刘振. 水平井牵引器机构分析和建模仿真技术研究[D]. 哈尔滨:哈尔滨工业大学, 2008. LIU Z. Research on mechanism analysis and modeling simulation of horizontal well tractor[D]. Harbin:Harbin Institute of Technology, 2008. (in Chinese)
[6] 曾华军. 水平井牵引器驱动系统关键技术研究[D]. 哈尔滨:哈尔滨工业大学, 2010. ZENG H J. Research on key technology of drive system of horizontal well tractor[D]. Harbin:Harbin Institute of Technology, 2010. (in Chinese)
[7] 于淼. 水平井牵引器拖动力数值分析[D]. 大庆:东北石油大学, 2011. YU M. The mule downhole mumerical analysis of drag force on[D]. Daqing:Northeast Petroleum University, 2011. (in Chinese)
[8] 侯松伟. 水平井牵引器运动学仿真与应用研究[D].东北石油大学,2017. HOU S W. Research on kinematics simulation and application for horizontal well tractor[D]. Daqing:Northeast Petroleum University, 2017. (in Chinese)
[9] 张勇. 水平井电缆牵引器的机械设计研究[D]. 北京:中国石油大学, 2016. ZHANG Y. Research on mechanical design of cable tractor in horizontal wells[D]. Beijing:China University of Petroleum, 2016. (in Chinese)
[10] 刘清友, 李雨佳, 任涛, 等. 水平井爬行器驱动轮力学分析[J].钻采工艺, 2014, 37(1):68-71. LIU Q Y, LI Y J, REN T, et.al. Mechanical analysis of driving wheels of horizontal wells tractor[J]. Drilling & Production Technology. 2014, 37(1):68-71. (in Chinese)
[11] 秦浩. 水平井爬行器驱动机构结构优化[D]. 成都:西南石油大学, 2017. CQIN H, Optimization of horizontal crawler's driving mechanism[D]. Chengdu:Southwest Petroleum University, 2017. (in Chinese)
[12] 希尔. 塑性数学理论[M]. 北京:世界图书出版公司, 2013. HILL R. The mathematical theory of plasticity[M]. Beijing:World Book Inc, 2013. (in Chinese)
[13] JOHNSON K L. 接触力学[M]. 徐秉业, 罗学富, 刘信声, 宋国华, 孙学伟, 译. 北京:高等教育出版社, 1992. JOHNSON K L. Contact mechanics[M]. XU B Y, LUO X F, LIU X S, SONG G H, SUN X W, Trans. Beijing:Higher Education Press, 1992. (in Chinese)
[14] GRUNZWEIG J, LONGMAN I M, PETCH N J. Calculations and measurements on wedge-indentation[J]. Journal of the Mechanics & Physics of Solids, 1954, 2(2):81-86.
[15] RICE J R. Plane strain slip line theory for anisotropic rigid/plastic materials[J]. Journal of the Mechanics & Physics of Solids, 1973, 21(2):63-74.
[16] BAI Y, DODD B. A slip-line field solution for plane-strain indentation by an obtuse-angle wedge[J]. International Journal of Mechanical Sciences, 1982, 24(2):119-123.
[17] KOMVOPOULOS K, KOGUT L. Analysis of the spherical indentation cycle for elastic-perfectly plastic solids[J]. Journal of Materials Research, 2004, 19(12):3641-3653.
[18] TALJAT B, PHARR G M. Development of pile-up during spherical indentation of elastic-plastic solids[J]. International Journal of Solids & Structures, 2004, 41(14):3891-3904.
[19] HERNOT X, BARTIER O, BEKOUCHE Y, et al. Influence of penetration depth and mechanical properties on contact radius determination for spherical indentation[J]. International Journal of Solids & Structures, 2015, 43(14):4136-4153.
[20] HERNOT X, BARTIER O, MAUVOISIN G, et al. A universal formulation for indentation whatever the indenter geometry[J]. Mechanics of Materials, 2015, 81:101-109.
[21] JACKSON R L, GHAEDNIA H, POPE S. A solution of rigid-perfectly plastic deep spherical indentation based on slip-line theory[J]. Tribology Letters, 2015, 58(3):1-7.
[22] BOMIDI, JOHN A R SADEGHI F. Three-dimensional finite element elastic-plastic model for subsurface initiated spalling in rolling contacts[J]. Journal of Tribology, 2013, 136(1):011402.
[23] WANG Z J, JIN X Q, KEER L M, et al. Numerical methods for contact between two joined quarter spaces and a rigid sphere[J]. International Journal of Solids & Structures, 2012, 49(18):2515-2527.
[24] WANG Z J, JIN X Q, LIU S B, et al. A new fast method for solving contact plasticity and its application in analyzing elasto-plastic partial slip[J]. Mechanics of Materials, 2013, 60(1):18-35.
[25] ZHOU Q, JIN X Q, WANG Z J, et al. An efficient approximate numerical method for modeling contact of materials with distributed inhomogeneities[J]. International Journal of Solids & Structures, 2014, 51(19-20):3410-3421.
[26] WANG Z J, YU H, WANG Q. Analytical solutions for elastic fields caused by eigenstrains in two joined and perfectly bonded half-spaces and related problems[J]. International Journal of Plasticity, 2016, 76:1-28.
[27] 孙可平, 杨东超, 常旭, 等. 水平井电缆牵引器滚轮与管壁压力的测量[J]. 石油学报, 2018, 39(6):712-718. SUN K P, YANG D C, CHANG X, et al. Measurement of the normal contact force between the cable tractor's wheels and the pipe wall of horizontal well[J]. Acta Petrolei Sinica, 2018, 39(6):712-718. (in Chinese)