勝二區(qū)注汽調(diào)整方案設(shè)計(jì)及實(shí)施效果分析.pdf

1、中國(guó)石油大學(xué)（華東）碩士學(xué)位論文勝二區(qū)注汽調(diào)整方案設(shè)計(jì)及實(shí)施效果分析姓名：熊兆軍申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：石油與天然氣工程指導(dǎo)教師：王杰祥黃瓊冰20090401DesignoftheSteamInjectionDevelopmentSchemeandAnalysisoftheEffectinShengSecondBlockXiongZhaojun(Oil&NaturalGasEngineering)DirectedbyProfWangJi

2、exiangAbstractThewatercutofmanyheavyoilreservoirswimwaterfloodingisincreasingnowIthasbeeninhighwatercutstageSomeofthemhavealowrecoveryandalittleeconomicbenefitTheyurgentneedtochangeproducingmethodOilworkershavepaidmoreat

3、tentiontotheproblemthathowtoimprovetheeffectandenhancedoilrecoveryTheoryandpracticeprovethatsteaminjectionCanbeappliedextensivelyIthasbadpropertysandproblemandit’SdifficulttodevelopinShengsecondblockHuffandpuffisappliedt

4、oimprovetheeffectofthisblockFirstlyResearchthemechanismofhuffandpuifandalsotheaffectingfactorsThen，AnalyzethecurrentstatusandeffectofexploitationBesidesaproducingtestWasdoneinthreewellsandgainedgroundInviewofthereservoir

5、featureandtheproducingtest，it’Sfeasibletoapplyhuffandpuffinthisblockonthebasisoftheanalysisofrule，method，layerseriesofexploitationandwellspacingdensityAfterthat，thesteaminjectionschemeincludingthedesignandoptimizationofs

6、teamingcolumn，parameterandaheadfluidisproducedWhatsmoredrillingtOcompletionandeffectofprocductingwellareanalyzedtoestimatetheeffectofthisschemeBecauseofsteaminjection，theeffectisobviousDailyfluidandoilproductionrateperwe

7、llincrease，averageproducingfluidleveldrops，producingenergydecreasesandproductionrateincreasesThedevelopmentschemeisappliedsuccessfullywhichopensupanewavenueforthesimilarreservoirKeywords：，huffandpuffsteaminjection，develo