馬嶺地區(qū)長8儲(chǔ)層特征及提高單井產(chǎn)能技術(shù)對策研究.pdf

1、西安石油大學(xué)碩士學(xué)位論文馬嶺地區(qū)長8儲(chǔ)層特征及提高單井產(chǎn)能技術(shù)對策研究姓名：余永進(jìn)申請學(xué)位級別：碩士專業(yè)：石油與天然氣工程指導(dǎo)教師：高永利李建霆20121110英文摘要一一———————————————————————————————————————————————————————————————————一Subject：Study’onChang8ReservoirCharacteristicsandTechnologicalResp

2、onsesofIncreasingSingleWellProductivityinMaLingAreaSpeciality：Oil&GasEngineeName：YuYongjin(signatuInstructor：GaoYongli(signatureLiJianting(signature)ABSTRACTResentvearsaccordingto‘‘findinganotherMaLingunderMaLing’一t11eth

3、oughtofChangqingOilfie：ldCompanythesecondoilproductionplantstrengthenstheeffortstoexplore，evaluateanddeveloplowerseriesoftriassicsystemTheproductioneffectofHuan305wellareaan‘tHuan82areaismuchbetterinthelastthreeyearChang

4、8reservoirinMaLingAreaismainlyaffectedbytheprovenancefromwestandsouthwest；ithassimilaritywithChang8reservoirinJiYanAreaandXiFengAreaonsedimentation，butitalsohasitsparticularityChang812oillayeristhemainoillayerofChang8res

5、ervoirinMaLingAreaThisoillayer，Sdistributionisstable；itsconnectivityisgood；itsscaleislarge；itssandbodypresentsvaststre—tchtrendBasedontheimplementationeffectanalysisonexplorationwellaIldproductionwellofrecentyearsinthisa

6、reaHuan305Huan82wellareaHuan82wellarea‘Li148wellareaandMu30wellareaareconfurnedasadvantageousproductionandconstructionareok；Theheterogeneityoftheseareasisstrongontheplaneandvertical，thenreser曠oirprobabilitycanbeimprovedb

7、ydrillinghorizontalwellonalargescaleThroughoptimizingdrillingmethod，waterfloodingtime，fracturingparametersandleadacid，singlewellproductivityCanbeimprovedBasedonwelltesting，productiontesting，developmentfaskion1ayerserieso

8、fdevelopment，pressuremaintenanceandreasonableyield，longtermsteadyproductionCanberealizedandoilrecoveryefficiencyCanbeincreasedKeywords：Chang8reservoirinMaLingArea；reservoircharacteristics；pmce8singtechnology；develcpmentt