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当前位置:首页 > 行业资料 > 冶金工业 > 低渗透碳酸盐岩气藏数值模拟精细历史拟合技术研究-伍勇
2012-12-05“”SKZ07-01。1980-2008。71001802986594831E-mailwuyong_cq@petrochina.com.cn。02886016641E-mailzsqing666@126.com伍勇1,2,兰义飞1,2,蔡兴利1,2,刘志军1,2,张建国1,2,纪文娟1,2,张军祥2,3(1长庆油田公司勘探开发研究院2低渗透油气田勘探开发国家工程实验室3长庆油田第四采气厂)..201336252-54数值模拟是气藏动态分析的重要手段,但对于靖边气田下古生界碳酸盐岩气藏,由于储层非均质性强、井筒流动规律复杂,历史拟合多解性强,利用常规静态地质储量、井口压力、产量资料进行历史拟合难以准确确定历史拟合调参数及其取值范围。在常规历史拟合基础上,开展气井单井动储量评价、井筒流动动态分析、压力恢复试井及产气剖面分析,并将其研究结果用于指导数值模拟历史拟合,有效降低了历史拟合的多解性,为准确建立低渗透碳酸盐岩气藏数值模拟模型和开展气藏动态预测奠定了基础。气藏;数值模拟;历史拟合;多解性;动态预测DOI10.3969/J.ISSN.1006-768X.2013.02.15、1-48-9、、、。。1.。、、5-6、、。2.。。3.。4.。、、、·25·DRILLING&PRODUCTIONTECHNOLOGY20132Mar.2013、。1.、、。1。2.Cul-lender-Smith6VFP。2。VFP-DP3。3.、。×7-94.82。4。4.。。5×3157.2%。56。、、“5000×104t”、“·35·362Vol.36No.2DRILLING&PRODUCTIONTECHNOLOGY”。、、、、。1.J.199515395-96.2.、C.20072298-304.3.J.2009305613-615.4.J.2008320-23.5.M.2002.6.M.2001.7GAOShu-shengQIANGen-baoWANGBin.Numeri-calsimulationstudyofmechanismforgassupplyinganddraininginvolcanicgasreservoirinXinjiangbasedondu-almediamodelJ.RockandSoilMechanics201101.8.21J.200528393-95.9.J.200730661-65.·45·DRILLING&PRODUCTIONTECHNOLOGY20132Mar.2013ABSTRACT4DRILLING&PRODUCTIONTECHNOLOGYVol.36No.2Mar.2013studentofChinaUniversityofPetroleumBeijingbeingen-gagedintheresearchonSC-CO2drillingtechnology.AddStateKeyLaboratoryofPetroleumResourceandProspectingChinaUniversityofPetroleumBeijingNo.18FuxueRoadChangpingDistrict102249BeijingP.R.ChinaTel+86-10-89732176E-mailchengyuxiong@126.comHORIZONTALWELLCOMPLETIONOPTIMIZA-TIONWITHINFLOWCONTROLDEVICESINBOT-TOMWATERDRIVEGASRESERVOIRSYANGJinxian1LIHaitao2DONGShexia3andJIAChao41.GraduatefacultySouthwestPetroleumUniversity2.Petro-leumEngineeringInstituteofSouthwestPetroleumUniversity3.CNOOCServiceCo.OilfieldProductionResearchInstitute4.CCDCGeologicalExploration&DevelopmentResearchInstitu-teDPT362201345-47AbstractWellcompletionwithinflowcontroldevicesICDcanefficientlycontrolwaterconingingasreservoirwithbottomwaterwhichcanenhancegasrecoveryfactorandprolonggaswells’life.IngeneralwellcompletionwithICDbasedontheproductionprofileofalonghorizontalwellwhichisaddedtopressdropcanmakegas-waterinterfacemoveregularlyandaveragethesegmentflux.Howeverthismethodcan’toptimizethecumulativeproductionofhorizontalgaswellonlymaydelaythetimeofwaterinflowingintohole.BasedonthepredecessorcoupledmodelandmaxcumulativeproductionofhorizontalwellbeforewaterbreakthroughthesegmentationandpressuredropvalueofhorizontalwellcompletionwithICDweredetermined.Itprovidedtheoreticalbasisforoptimumdesignofhorizontalwellcontrolwater.KeywordscontrolwaterinflowcontroldevicesbottomwatergasreservoirpressuredroppressureprofilecoupledmodelYANGJinxianisstudyingforhismaster’sdegreeinSouthwestPetroleumUniversity.AddOffice312StateKeyLaboratoryBSouthwestPe-troleumUniversityXinduDistrict610500ChengduCitySi-chuanProvinceP.R.ChinaMobile+86-13982008664E-mailyangjx81@163.comPRESENTSITUATIONANDPROSPECTOFHORI-ZONTALWELLMULTISTAGEACIDIZINGANDACIDFRACTURINGTECHNIQUECAIChengzhengLIGenshengSHENZhonghouTIANShoucengHUANGZhongweiandFANXinStateKeyLaborato-ryofPetroleumResourceandProspectingChinaUniversityofPetroleumBeijingDPT362201348-51AbstractHorizontalwellmultistageacidizingandacidfracturingtechniqueareanimportantmeasureforreservoirsstim-ulationwhichhavebeenwidelyusedintheexploitationofoilandgas.Severalcommontechnologiesofhorizontalwellmulti-stageacidizingandacidfracturingathomeandabroadweresum-marizedincludingdeliveringsealballschemicaldiversioncoiledtubingacidinjectionhydraulicjetandpackersdiversiontechnology.Pinpointjetacidizingtechnologywhichisnewandalsoiswidelyappliedwasintroduced.Andseveraltechnologiesoftheseincludingdrillpipejetacidizingtechnologyspiraljetacidizingtechnologyandself-aligningjetacidizingtechnologywerediscussedindetail.Thedevelopmenttendencyofhorizontalwellmultistageacidizingfracturingwasanalyzed.Snubbingdraggingtubinghydraulicjetanddraggingcoiledtubingacidizingfracturingtechnologyweredeemedtobepromising.Correlativematchingtechnologywillalsobeimprovedwiththedevelopmentofacidizingfracturingtechnology.Hydraulicjetandcoiledtub-ingdraggingtechnologyhaveagoodprospectpinpointjettech-nologycouldsatisfycomplexwellconditionsbecauseofitstools’sflexiblestructureandsize.Atlastsomesuggestionsabouthowtoselectappropriateacidizingtechnologywereputforward.KeywordshorizontalwellmultistageacidizinghydraulicjetdevelopmentCAIChengzhengbornin1988isapostgraduatestudentofChinaUniversityofPetroleumBeijingbeingengagedintheresearchonoil/gaswellstimulation.AddStateKeyLaboratoryofPetroleumResourceandProspectingChinaUniversityofPetroleumBeijingNo.18FuxueRoadChangpingDistrict102249BeijingP.R.ChinaTel+86-10-89733988E-mailcupcaicz@163.comRESEARCHONNUMERICALSIMULATIONFINEHISTORYMATCHINGTECHNOLOGYOFLOWPER-MEABILITYCARBONATEGASRESERVOIRWUYong12LANYifei12CAiXingli12LIUZhijun12ZHANGJianguo12JIWenjuan12andZHANGJunxiang231.ChangqingOilfieldExplorationandDevelopmentResearchInsti-tute2.NationalEngineeringLaboratoryofLowPermeabilityOilandGasFieldExplorationandDevelopment3.ChangqingOil-fieldNo.4GasProductionFactoryDPT362201352-54AbstractNumericalsimulatio
本文标题:低渗透碳酸盐岩气藏数值模拟精细历史拟合技术研究-伍勇
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