徐深气田火山岩气藏水平井开发实践_邵锐

1120201171671—1815201120-4740-06ScienceTechnologyandEngineeringVol.11No.20July20112011Sci.Tech.Engng.121111637122163318。。。、。、68。。TE122．11B20113253291964—。[e-mail]。。、、II、ⅢⅠ、。2。。11．180%64%1。11．231、36．47%。1．3500m。21。、、、6。-。2833～3892．4m11～117m0．003～22mD3892．4m11～117m0．001～31．8mD0．72～1．349．27～98．61。。1/m/m/mDββhA-3321～3642．531～880．004～1．2650．06410．004～1．740．05881．0432．37～91．88B3690．6～370359．4～640．015～221．7180．006～31．82．3840．8550．42～54．33C-3592～389227．36～58．80．006～0．4820．03690．004～0．7190．07060．7219．78～42．51D2833～2967．418．2～660．011～3．7880．5190．006～1．1510．41531．1220．35～73．78E-3656．4～3892．446～720．003～9．4480．6320．001～2．5620．3541．3461．46～96．2F-2962．4～333211～1170．004～1．1630．05320．001～1．9950．07490．849．27～98．62147420-、。3。2。3．13．1．1。3．1．2Ⅰ。Ⅱ、Ⅲ。3．1．3、、、、、。3．1．4。。3．23．2．1、、、、、2。3E4D13．2．234。、、2474113、4。6、、、、、、、Ⅰ、Ⅱ、Ⅲ8600～1000m。4、。LWD、、、、。、、。、、、、、、、、、、5。8。5520107852、11。1100%。3700～4717．5m500～963．92m41．3%～100%75．8%100%。82I6Ⅱ、Ⅲ2。2IⅡ、Ⅲ。3474202D1/m/%A－1/m/%/mA－2/%/mC－1/%/mC－2/%/mB－1/%/mF－1/%/mE－1/%I51696．510．61．6707．985．7163．12220．32．6586．2332．9919．44．5II17．53．3189．528．9115．514148．320300．338290．331．3268．824．3871．835．5III1．30．2450．468．62．50．357．97．8255．332．3237．425．6205．318．6287．824．3D13700．1m500m100%Ⅰ372m75．9%。165．9×104m3/d。5．24．06。B-14748m940．3m63．1%。Ⅱ、Ⅲ290．3m237．4m31．3%25．6%49．6%40．5%Ⅰ58m6．2%9．9%。B-1242．3/d。36D1D12007122120107644d30×104m32．2×108m37。7D161、、、8100%。2IⅡ、Ⅲ。3、。1．．19974755447411internalstructure．Therecognitionofloworderfaultsplaysanimportantroleinfindingfavorablewelllocationandsolvinginjectioncontradictions．BasedonasingleanticlinalstructureofWei21BlockinWeixingoilfieldtherel-ativevariationtrendofPutaohuatoplocationreflectedinthewellinformationofnamedwelllinebyusingthedensewellpatternmaterialofPutaohuareservoirgroupareinvestigatedandanalysedandachievedthegoalofloworderfaultrecognitioninthisblockeffectivelyinconjunctionwithseismicprofilessoastoprovidefoundationsindesig-ninginterspacedwellproject．Keywordsloworderfaultwellloginformationsei檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸smicprofilerecognition47442．．200322353—543．．200322546—484．．200120123—24HorizontalDevelopmentPracticeofVolcanicGasReservoirsinXushenGasFieldSHAORui1SUNYan-bin2CAOBao-jun1YUShi-quan1E＆DResearchInstituteDaqingoilfield2Daqing163712P．R．ChinaNortheastPetrolumUniversity2Daqing163318P．R．ChinaAbstractVolcanicgasreservoirinXushenGasFieldismainproducingformationinDaqingoilareainthefu-ture．Thisformationispoorsothegaswellbefracturedmostlythesinglewellproductionislowwellcontroldy-namicreservesissmall．Thebottomisthewaterlayergenerallyandtheratemaintenancecapabilityispoor．Toimprovethedevelopmenteffectthehorizontaldevelopmentpilottraceyiscarriedoutforvolcanicreservoir．Throughmulti-disciplinaryoptimizedesignincludinggasreservoirgeologyreservoirgeologyadaptabilityevalua-tionthree-dimensionalgeologicalmodelingseismicandgasreservoirengineering．Favorablezoneanddeployed8horizontalwellsin6proventerritoryareoptimizedthathasseenasignificantyield．Throughthehorizontalwellpracticethevolcanicgasreservoiroptimizationdesignandgeosteeringforhorizontalwellhaveformedinitially．Thesetechniquecanguidesimilargasreservoirs．Keywordsvolcanicgasreservoirshorizontalwelloptimizationgeosteering557420