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时间:2019-05-13
《泡沫钻井流体消泡技术研究进展》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、2O13年第42卷石油矿场机械第3期第21页0ILFIELDEQUIPMENT2013,42(3):21~26文章编号:1O01-3482(2013)03—0021—06泡沫钻井流体消泡技术研究进展王劲松,曹品鲁,刘春鹏,杨成,曹宇(吉林大学,长春130026)摘要:泡沫钻井技术具有携岩能力强、耗气量少、能够防止地层漏失、有效处理地层出水等优点。从钻井实践看,泡沫流体稳定性强,返至地表后难以消泡,泡沫基液只能一次性使用,泡沫材料消耗多、成本高,制约了泡沫钻井技术的发展。对国内外现有消泡技术进行了
2、调研分析,对自然消泡法、物理消泡法和化学消泡法的消泡机理及特点进行了详细介绍和分析。关键词:泡沫流体;泡沫钻井;消泡技术中图分类号:TE927文献标识码:AResearchProgressofDefoamingTechnologyinFoamDrillingFluidWANGJin-song,CAOPin—lu,LIUChun—peng,YANGCheng,CAOYu(JilinUniversity,Changchun130026,China)Abstract:Inrecentyears,due
3、tothesuperiorcharacteristicssuchashighcapacityofcarryingstonepowder,lowgasconsumption,abilityofpreventingformationleakageandeffectivelydealingwiththeproductionofformationwaterandSOon,foamdrillingtechnologyismoreandmorewidelyused.However,fromdrillingp
4、ractice,foamdrillinghassomeshortcomings:foamfluidhasstrongstabilitv,SOitisdifficulttodefoamwhenreturntothesurface;theconsumptionoffoammaterialishighandthebasefluidoffoamcanonlybeusedonce.Alltheseshortcomingsrestrictthedevel—opmentoffoamdrillingtechno
5、logy.Thispaperresearchedontheanalysisoftheexisteddefoam—E51OttoGranhaug,JohnSou1.Thegardenbanks388hori—[9]GliddenGL,SingeethamSP.ImprovedWellheadCon一zontaltreedesignanddevelopment[C]//Houston:Off—nectorDesign-PreloadProductionandMaintenanceshoreTechn
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8、roleumandnaturalgasindustries-de—forSubseaProductionSystems[C]//Houston:Off—signandoperationofsubseaproductionsystems—partshoreTechnologyConference,1989—05一O1一O4.4:subseawellheadandtreeequipment[S].2004.收稿日期:2012—07—11基金项目:中国石化集团先导试验项目(SG10032);吉林大学基
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