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1、JournalofOilandGasTechnology石油天然气学报,2017,39(4),217-223PublishedOnlineAugust2017inHans.http://www.hanspub.org/journal/jogthttps://doi.org/10.12677/jogt.2017.394058ResearchandApplicationofCementingTechnologyforHighTemperatureandHighDensityShaleGasFuxinZhou1,Xiaoliang
2、Wang2,3*,JianjianSong41SinopecJianghanPetroleumEngineeringCompanyDrillingCompany,QianjiangHubei2HubeiCooperativeInnovationCenterofUnconventionalOilandGas(YangtzeUniversity),WuhanHubei3JingzhouJiahuaTechnologyCo.Ltd.,JingzhouHubei4SchoolofPetroleumEngineering,Yangtz
3、eUniversity,WuhanHubeithththReceived:May30,2017;accepted:Jun.7,2017;published:Aug.15,2017AbstractWiththecontinuousdeepeningofexplorationanddevelopmentofshalegaswells,thedeepshalegasexplorationanddevelopmenttechnologyhasbecomethefocusoftechnicalpersonnel.Thedeepshal
4、egaswascommonlycharacterizedbyhightemperature,highdensityandothergeologi-calfeatures,whichwasundoubtedlyachallengeinexistingdrillingandwellcompletiontechnol-ogy,especiallyincementingtechnology.Howtoimprovethecementingqualityofdeepshalegaswellswasthekeytothesuccesso
5、fexplorationanddevelopmentindeepshalegaswells.Inthispaper,fivetechnicalmeasuresareproposedtoimprovethequalityofcementingofdeepshalegaswellsbyanalyzingtheproblemsandchallengesinthecementingprocess.Incombinationwiththefieldconditionsandthetechnicalmeasures,thetechnol
6、ogyisappliedtothecementingoperationofdeepshalegaswells;72hourscuringwellloggingshowsthatthequalityofcementingisgood.KeywordsShaleGas,Cementing,HighTemperatureandHighDensity,ToughnessCementSlurry*通信作者。文章引用:周福新,王晓亮,宋建建.高温高密度页岩气固井技术研究及应用[J].石油天然气学报,2017,39(4):217-223.
7、DOI:10.12677/jogt.2017.394058周福新等高温高密度页岩气固井技术研究及应用12,3*4周福新,王晓亮,宋建建1中石化江汉石油工程公司钻井一公司,湖北潜江2非常规油气湖北省协同创新中心(长江大学),湖北武汉3荆州嘉华科技有限公司,湖北荆州4长江大学石油工程学院,湖北武汉作者简介:周福新(1967-),男,工程师,现主要从事钻完井技术研究和管理工作。收稿日期:2017年5月30日;录用日期:2017年6月7日;发布日期:2017年8月15日摘要随着页岩气井勘探开发的不断深入,深层页岩气勘探开发技术成为技
8、术人员的研究重点。深层页岩气普遍存在的高温、高密度等地质特征对现有钻完井技术尤其是固井技术无疑是个挑战。如何提高深层页岩气井的固井质量,是深层页岩气井勘探开发成功的关键。通过系统分析深层页岩气井固井过程中所面临的难题和挑战,提出了提高深层页岩气井固井质量的5项技术措施。将该技术措施与现场井
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