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1、InfluenceofProspectingandCrudeOilProductiononGeoecologicalParametersofPermafrostSergeyN.Buldovich1andElenaV.Stanis21.DepartmentofGeocryology,MoscowStateUniversity,Moscow119633,Russia2.DepartmentofGeoecology,PeoplesFriendshipUniversityofRussia,Moscow113093,RussiaReceived:March21,2011/Accepted:Apr
2、il27,2011/Published:February20,2012.Abstract:Thelargereservesofoilaredisposedinzonesofpermafrostinshelfandcontinentalfields.InEuropethesubarcticandarctictundraareabundantonlyinNenetskyautonomousareaandinthenorth-eastoftherepublicofKomi.Oilandgasproductionactivityhasthreatenedrichestbiologicalres
3、ourcesandhealthofthepopulationoftheregion.AsingularityofpetroliferousfieldsofthenorthofRussiaistheexistenceofthethickstrataofpermafrost.Ontopofthemdifferent20heat-insulatingoverlyinglayers(snow,biogeniccovers)reside.Stateanddynamicsofpermafrostcauseprogressingdangerousexogenicgeoecologicalproces
4、ses,whichareexhibitedcompletely.Stateofpermafrostisinstitutedbyexchangeofheatinnear-surfacestrataofageologicalsection.Duringthedevelopmentofoilfieldsthereisadisturbanceofatemperaturescheduleofpermafrost.Forestimationoftechnicalattacktheanalyticalcomputationalmethodofinfluenceofthedifferentfactor
5、sonvalueofannualheatexchangeandpredictionofgeocryologicalconditionsisproposed.Itisshown,thatsuchdangerousphenomenaasdegradationofpermafrostandthermokarstwoulddevelopinthefirstplace,whichwouldcausethedestructionofnaturalecosystems.Keywords:Heatexchange,permafrost,thermalparametersofrocks,seasonal
6、thawinglayer,thermokarst.1.Introduction??Thelargereservesofoilaredisposedinzonesofpermafrostinshelfandcontinentalfields.The20regionofoil-fieldsoftheBolshezemelskayatundraofRussiaisconsideredinthepaper.InEuropethesubarcticandarctictundraareabundantonlyintheNenetskyautonomousareaandinthenorth-east
7、ofKomi.TheyareconsideredtobethestandardofflattundraofEurope.TheBolshezemelskayatundraisthemajorregionofreproductionofthewhitepartridge.Theindigenouspopulationlongsinceusestheseterritoriesforcultivationofdeer,huntingandfisher
