化工英文文獻(xiàn)翻譯Word版

整理為word格式整理為word格式整理為word格式HeavyOilDevelopmentTechnologyofLiaoheOilfieldHanYun(ScientificResearchInformationDepartmentExploration&DevelopmentResearchInstitute，LiaoheOilfieldCompany)LiaoheOilfield，thelargestheavyoilproductionbaseinChina，featuresinvariousreservoirtypes，deepburial，andwiderangeofcrudeoilviscosity．Formanyyears，aseriesoftechnologieshavebeendevelopedfordifferentoilproductsandreservoirtypesoftheoilfield，ofwhichwaterflooding，foamslugdrive，steamstimulation，steamdrive,andSAGDarethemaintechnologies.Aftercontinuousimprovement，theyhavebeenfurtherdevelopedandplayedanimportantroleinthedevelopmentofheavyoilintheoilfield．LiaoheOilfieldisabundantinheavyoilresources，46％ofthetotalprovedreservesofLiaoheOilfieldCompany.HorizontallytheresourcesconcentratesintheWestDepressionandthesouthernplungingbeltoftheCentralUpliftinLiaoheRift.Vertically,itismainlydistributedinPaleoceneShahejieFormation(ES).ThedistinctivegeologicalfeatureofLiaohe0ilfieldismanifestedinthreeaspects：first，theheavyoilreservoirsaredeeplyburiedand80％ofthemareburiedmorethan900mdeep；second，theheavyoilviscosityrangeswidely．Formostofthereservoirs．thedeadoilviscosityrangesin100～100000mPa·swiththemaximum650000mPa·s.Thirdthereservoirtypesarevariouswithcomplicatedoil—waterrelationship，mostofthereservoirsareedgewaterandbosomwaterreservoirsandtherearealsoedgewaterreservoirs，topwaterreservoirsandbosomwaterreservoirs．整理為word格式整理為word格式整理為word格式Formorethan20yearsofdevelopment，LiaoheOilfieldhasdevelopedseriesofheavyoildevelopmenttechnologiesfordifferentoilproductsanddifferenttypesofreservoirs，suchaswaterflooding,foamslugdrive,steamstimulationsteamdriveandSAGD．Themostdifficultissueshavebeenovercomeinthedevelopmentofthesuperheavyoilindeeperformation．whichhasmaintainedtheannualheavyoiloutputat8milliontonsformanyyearsinLiaoheOilfield．Waterfloodingdevelopmenttechnologyforconventionalheavyoil-type1Basedonheavyoilclassification,theconventionalheavyoil．typeIreferstotheheavyoilwithviscosityrangingin50～100mPa·s，takingupabout20％oftheprovedoilreservesoftheoilfield．Theheavyoilreservoirsofthistypeareburiedrangingfrom1500mto2400mdeepandarecapableofflowing．Therefore，naturalenergyisutilizedforconventionaldevelopmentandthenwaterfloodingtechnologyisused．Forexample，thereservoirof$32oilunitofBlockLeng-43isburied1650～l940mdeepwiththeaverageoilzone87.7mthickandtheoilviscosityinsitu58mPa·s．In1992，the141mspacingsquarewellpatternwasadoptedtodevelopthekindofreservoirsbyutilizingnaturalenergyandtwosetsofoilproductionzones．In2004，waterfloodingtechnologywasapplied.Currently,thedegreeofreserverecoveryreaches14％．theannualoilrecoveryrateis1％，andtheultimaterecoveryratioispredictedtobeashighas22％．整理為word格式整理為word格式整理為word格式Technologyoffoamslugandforconventionalheavyoil-typesteamfloodingforconventionalheavyoil-type2Theupperlimitofviscosityfortheconventionalheavyoil—typeIIisl0000mPa·s(thedeadoilviscosityinsitu)．ThiskindofheavyoilisthedominanttypeofheavyoilinLiaoheOilfield，accountingfor60％oftotalprovedreserves．Thereservoirofsuchheavyoilisbuffed800-1600mdeepingenera1.Atinitialdevelopmentstage,steamstimulationwascarriedouttodevelopthiskindofreservoirs．Inthehighercyclesofsteamflooding，thereservoirswiththeheavyoilviscosityclosetothelowerlimitofthiskindofheavyoilareconversedintothesteamdrivedevelopment．PilottestsoffoamslugandsteamfloodinghaveconductedinBlockJin-90andBlockQi-40successfully,andtheywillbeappliedtothewholeblocksinnearfuture．Therecoveryfactorisforecasttobeupto50％~60％．SteamstimulationtechnologyforspecialheavyoilThespecialheavyoilreferstotheheavyoilwiththeviscosityrangingin10000~50000mPa·sinsitu,whichtakesup10%ofprovedoilreservesoftheoilfield.Thereservoirofthekindofoilisburiedrangingfrom1400mto1800m.Steamsimulationtechnologyisoftenappliedtodevelopsuchreservoirs.However,technologyofsteamdriveorSAGDarealsounderresearchandexperimentsforreservoirsofgoodquality.SAGDtechnologyforsuperheavyoilThesuperheavyoilreservoirreferstotheheavyoilwithdeadoilviscosityinsituover50000mPa·s,whichaccountsfor10%ofprovedreservesoftheoilfield.Duetoitsextremelyhighviscosity,itisjustdevelopedforfewyears. Forthemassivesuperheavyoilreservoirs,SAGDcanbeappliedinthelatestageofsteamstimulation.Atpresent,goodintermediateresultshavebeenobtainedinSAGDpilottestinBlockDu-84ofGuantaoFormation,showinggoodprospectforapplication.Theyhavebeenappliedinthewholeblockandtheultimaterecoveryfactorispredictedtoachieve55%.整理為word格式整理為word格式整理為word格式ConclusionVarioustechnologyshouldbeappliedtodevelopdifferenttypesofheavyoilreservoirs.Besidesthetechnologiesmentionedabove,thetechnologiesofcombustioninsitu,fluegasdrive,andsteamfoamdrivearealsounderresearchcurrently.Therefore,variousdevelopmenttechnologieswillbeincreasinglyimprovedwiththeheavyoildevelopmentofLiaoheOilfield.References[1]WangXu.2006.HeavyOilDevelopmentTechnologiesandDiscussionontheResearchOrientationintheNextStep.PetroleumExplorationandDevelopment[J],33(4):484~490[2]LiuJunrong.ThePaperCollectionofLiaoheOilfieldDevelopmentSeminar[C]:Beijing,PetroleumIndustryPress,2002[3]ZengYuqiang.2006.HeavyOilsteamStimulationReview.SpecialOil&GasReservoir[J],13(6):5~9遼河油田的重油開(kāi)發(fā)技術(shù)韓云（科研信息部門勘探和開(kāi)發(fā)研究所、遼河油田公司）整理為word格式整理為word格式整理為word格式遼河油田，在中國(guó)最大的重油生產(chǎn)基地，在不同的儲(chǔ)層類型，具有埋藏深，與原油粘度范圍寬。多年來(lái)，一系列的技術(shù)已經(jīng)被開(kāi)發(fā)用于不同的石油產(chǎn)品和油田的儲(chǔ)層類型，其中水驅(qū)，泡沫驅(qū)，蒸汽吞吐，蒸汽驅(qū)動(dòng)，和SAGD技術(shù)主要有。經(jīng)過(guò)不斷的改進(jìn)，他們已經(jīng)得到了進(jìn)一步的發(fā)展和在油田稠油開(kāi)發(fā)的重要作用。遼河油田重油資源豐富，遼河油田公司的總探明儲(chǔ)量的46%。橫向的資源集中在西部凹陷，南部?jī)A帶在遼河斷陷中央隆起?？v向上，主要分布在古新統(tǒng)沙河（ES）。遼河油田獨(dú)特的地質(zhì)特征主要表現(xiàn)為三個(gè)方面：第一，重油油藏埋藏深，80%被埋超過(guò)900米深；第二，重油的粘度范圍廣泛。對(duì)于大多數(shù)的油藏，死油的粘度范圍在100～100000mpa，而最大值約為650000mpa；第三，油藏類型是各種復(fù)雜的油水關(guān)系，大多數(shù)的油藏邊水和懷水庫(kù)也有邊水庫(kù)，上水庫(kù)和懷水庫(kù)。20多年的發(fā)展，遼河油田開(kāi)發(fā)了不同油品、不同類型油藏稠油開(kāi)發(fā)技術(shù)系列，如水驅(qū)，泡沫驅(qū)，蒸汽吞吐蒸汽驅(qū)和SAGD。最難的問(wèn)題已被克服，在超稠油開(kāi)發(fā)中具有更深的地層。保持著每年稠油產(chǎn)量在8000000噸遼河油田多年。常規(guī)稠油注水開(kāi)發(fā)技術(shù)1型基于稠油分類，常規(guī)稠油I型是指稠油粘度為50到100mPa·s，約為已探明石油儲(chǔ)量的油田20%。這種類型的重油油藏埋從500米至2400米深,能夠流動(dòng)。因此,自然能源用于常規(guī)發(fā)展,然后注水技術(shù)是使用。例如,油藏32美元的石油單位塊Leng-43深埋1650～1940m，平均石油區(qū)厚87.7米和油粘度原位58mPa·s。1992，141米間距的正方形井網(wǎng)是通過(guò)利用自然能源和兩套油生產(chǎn)區(qū)開(kāi)發(fā)該類儲(chǔ)層中的應(yīng)用。2004，應(yīng)運(yùn)水驅(qū)技術(shù)。目前，采出程度達(dá)到14%。每年的油回收率為1%，和最終采收率預(yù)計(jì)將高達(dá)22%。泡沫段塞技術(shù)和常規(guī)稠油蒸汽驅(qū)常規(guī)稠油2型對(duì)于常規(guī)稠油Ⅱ型粘度上限為L(zhǎng)0000mPa·s（原位重油粘度