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1、小井眼定向钻井技术研究论文毕业设计（论文）题目：小井眼定向钻井技术研究姓名：专业：石油工程学院：继续教育学院学习形式：自考助学单位：辽河石油职业技术学院指导教师：7>2014年3月小井眼定向钻井技术研究摘耍20世纪90年代以来，小井眼定向钻井技术作为一种经济型钻井技术取得了长足的进步。小井眼定向钻井关键技术包括:小井眼钻井装备及配套工具（近年来国内外开发和研制的小井眼钻井装备及配套工具，包括小井眼钻机；小井眼井下钻具，如各种小井眼钻头、钻井液马达、小井眼用高强度特殊钻杆、减小钻柱振动和疲劳破坏的井下工具、射流冲击器
2、、小井眼打捞和震击工具、小井眼钻具报警系统；小井眼连续取心装置；小井眼井控设备;小井眼固井工具等）;开窗侧钻水平井小井眼钻井技术（开窗侧钻水平井难施工难点是套管开窗，水平段小井眼钻进，介绍套管开窗、侧钻、井眼施工工艺、井眼造斜段、小井眼水平段钻井技术措施及工具要求）；小井眼欠平衡水平井井眼轨迹控制技术（总结了小井眼欠平衡长水平段水平井钻井施工经验,提高了钻井速度）；小井眼开窗侧钻三维水平井钻井技术等这些技术弥补了常规钻井的不足同时也挺高了经济效益加快了油山开发建设为推动石油工业的发展做出了重大贡献。实践证明开创小井
3、眼侧钻井技术具有重要意义，值得进一步推广关键词：小井眼;定向钻井;水平井;井眼轨迹;三维水平SlimholedirectionaldrillingAbstractIntwentiethCentury90years,theeyeofdirectionaldrillingtechnology,asakindofeconomictypedrillingtechnologyhasmadeconsiderableprogress.Keytechnologiesinclude:eyedirectionaldrillingsli
4、mslimholedrillingequipmentandtoolsslimholedrillingequipmentandtools,inrecentyearsthedomesticandforeignresearchanddevelopmentincludingtheslimholedrilling;slimholedrillingtool，suchasavarietyofSlimholeDrillingBits,drillingfluidmotor,slimholewithspecialhighstrengt
5、hdrillpipe,drillstringdecreasesdamagevibrationandfatigueofthedownholetools,jetimpactor,slimholesalvageandjarringtool,slimhoiedrillinginslimholealarmsystem;continuouscoringdevice;slimholewellcontrolequipment;slimholecementingtools;sidetrackingslimholedrillingte
6、chniquesidetrackinghorizontalwellconstruetiondifficultiesisdifficuItcasingwindow,horizontalSlimholeDrilling,thecasingwindowsidetracking,,constructiontechnology,welleyeobliquesection,horizontalSlimholcDrillingTechnologyMeasuresandtoolsrequired;slimholeunderbala
7、ncedhorizontalwelltrajectorycontroltechnologytheslimholeunderbalanceddrillinglonghorizontalwellboreexperience,raisedrillingspeed;slimholesidetracking3Dhorizontalwelldrillingtechnology,thetechnologytomakeupfortheinadequacyofconventionaldrillingisalsoquitehighec
8、onomicbenefit.Speedinguptheoilfielddevelopmentandconstructionhasmadegreatcontributiontothedevelopmentoftheoilindustry.Practicehasprovedthathasimportantsignificancetocrcatcslimholes
