氡气地球化学勘查技术在四川盆地磨溪气田中应用初探

《氡气地球化学勘查技术在四川盆地磨溪气田中应用初探》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、AbstractOilandnaturalgasareimportantnationalstrategicenergy．Thecurrentoilproductionofourcountryisalsofarfromenoughtomeettherapidgrowthofthedomesticeconomy．Particularlyinthisdecade．oilandgasexplorationisbecomingmoreandmoredifficultwithadramaticcostincreasewhiletheoilexplorationre

2、sultsarenotsatisfiedwithsomeroutinenonseismicdetectingmethods，duetothecomplicatedgeochemicallandscapeconditions．Theoilgeologyindustryiseagertointroducenewtechnologiesandmethodsofhi【ghefficiency,speedyandlowcostinoilandgasexploration．Theradongasgeochemicalexplorationtechnologyisc

3、haracteristicsinlow-cost，shortcycle，effectiveandhighefficiency．Inrecentyears，astheimprovementoftestinginstrumentsandequipment，radongasexplorationtechniquecanbecarriedonandgraduallybecomeapopularmethodwhichiseffectiveforoilandgasexploration．Inordertobetterunderstandthescale，thema

4、inoccurrencepositionandtheborderofgasandwaterofMoxigasfield，SouthwestOilandGasFieldBranchsetuptheprojectofoilandgasgeochemicalexplorationforMoxigasfieldin2008，andthismaster'sthesisiscompletedrelyingontheproject．Accordingtocomprehensiveanalysistosomeoilandgasexplorationmethodswhi

5、chareusedatpresentandinbefore，radongasmeasurementtechniquehaschosenasthisthesis’sresearchorientation,andforthegoaltofurthertestifyitsefficiencyforoilandgasprospecting，toresearchthespecialrelationbetweenradongasanomalyandtheboundaryofoil·-waterorgas·-waterbasedontheradongasgeoche

6、micalbehavior,toconcludeasetofgeochemicalevaluationindicatorstodivideefficientlyandforecastoil··waterorgas··waterboundarybyradongasanomalycharacteristics，inordertoimprovetheeffectivenessofoilandgasexploration，andreducehighcostthatdelineatedtheoil-water,gas·waterboundarybydrillin

7、g．Theprojecthasreachedtheexpectedresultthroughnumerousdatasearching，fieldsamplingandcomprehensiveanalysisandresearchincludingindoorexperiments，dataprocessingetc，．Themajorresultsareasfollowings：(1)Accordingtotheresearchofradongeochemicalbehaviorandproperties，theoccurrenceofradoni

8、nvariousmediums，itsabsorption-transformationand