水平井壓裂優(yōu)化設(shè)計(jì).pdf

1、中國石油大學(xué)（華東）碩士學(xué)位論文水平井壓裂優(yōu)化設(shè)計(jì)姓名：蘇建申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：油氣田開發(fā)工程指導(dǎo)教師：曲占慶20090401OptimizingDesignofHorizontalWellsFracturingSuJian(Oil&GasFieldDevelopmentEngineering)DirectedbyProfessorQuZhanqingAbstractThereSOUrCeSoflowpermeableoilfiel

2、dsintheworldalequiterich，howtOquicklyeffectivelyandeconomicallyexploitithasbecomeanimportantthemeHorizontalwellsfracturingchangesthefluidflowwaynearbywellbore，enhancesoilwellproductionandrecoveryratio，whichhasbecomeanimp

3、ortanttechnologytoexploitlowpermeablereservoirBasedontheresearchofhorizontalwellsfracturingtheoryandtechnologyathomeandabroad，thesimulationresearchofhorizontalwellsfracturingproductionperformancehasbeendoneaccordingtOthe

4、fieldmaterialReservoirandfracturearelookuponasindependentflowsystems，linkedbycrossflowquantitythentwophasesand3Dmodeloffracturinghorizontalwellproductionperformanceisbuilt，alsoconsideringthefactorthatfractureconductivity

5、declinesalongwiththetimevariationAssociating、7l，itllreservoirfracture鰣dsystemandIMPESdifferencemethod，milu—orthominiterativemethodisusedtosolvetheproblemAccordingtoestablishedmodel，thesimulationsoftwareofhorizontalwellsf

6、racturingproductionperformanceisprogrammed，andthendoestheoptimizationanalysisoffracturemorphologyparameters，suchaslengths，numbers，distanceandanglesoffractureUtilizingorthogonalexperimentaltheorythemulti—factorsanalysisof

7、horizontalwellsfracturingproductioniscarriedon，theexperimentresultshowsthatfracturenumbersandlengthsalethemostimportantfactors，SOthehydraulicfracturingparameteroptimalproblemissolvedwellAssociated、析thmethodologyofeconomi

8、cevaluationthesimulationcomputationtoafieldhorizontalwelliscarriedon，someprincipleandconclusionusingtoguidefieldhorizontalwellsfracturingdesignareobtained，whichCandirecthydraulicfracturingoptimizingdesignandfieldconducto