12 Channels Small Refraction Cable

Weproductgeophysicalexplorationcables,detectoraccessoriesectopicspecialequipment.aswellaspartswhichmatchtheequipments,andtheotherareattachedtothemaintenance,repairandprocess-ingofspecialproductsusers.Themainproductsarefourmaincategories,89species:
First,digitaltransmissioncable:480/428landcable
ARIESseriesoflandandsubmarinecable
Stubcableforgeophone
Lightinsulationcoatingline,militarycoatingline
Newmicro-loggingcablesmallrefractioncable
V8transientcableSecond,plugsandconnectingpieces:Itisusedinavarietyofinstrumentswhichareplugs,sockets,tapsandaccessories,suchas408/428cableplug,408ULwaterproofrepairingpacket,landrepairingpacket,plugs/tapsofARIESsubmarinecable.Third,variousmodelsofcrossingplate:onopeningandunderopeningofthecrossingplate,suchas0.180X0.032,0.180X0.036,0.180X0.024ect..408/428ect.NewdigitalcablearewidelyusedinDaqing,Jilin,EasternGeophysicalExplorationCompanyandthedomesticsma-jorcoalfieldmeasureteam,andaresoldabroad,suchasCanada,Iran,Nigeria,Uzbekistan,Ecuadorandothercountries.Wehaveappliedforpatentofnewmicro-loggingblastinglinetoIntellectualPropertyOfficeofPeople'sRepublicofChina.Themajoradvantagesofnewmicroblastinglinearehighacc-uracyofstimulatingpoints,easytotransportandgodown,aswellaslowercosts.The408lineswhichtheCompanyfirstproducedinprotectingagainstrathavebeensuccessfulexperimentsandhavebeenwidelyapplied.Thecompanydevelopsandproducestheseriesofdetectorshell,includingvarietiesofland,sw-ampdetectorshell,amphibious-typeshellandthewholeshellprotectingagainstfireetc.,whichcanbefittedtoanyseriesofdigitalseismicdetectorcore,resisttoanyharshenvironment,andhashighreliability.ThedigitalcableofFrenchCGGcompany408seismicinstrumentwhichwenewresearchedanddevelopedhasbeensupplytouser,anditscomprehensiveperformanceisaheadinthecountry.CompanyTenetDecidethesuccessorfailureofthedetails,aboutthedevelopmentofculture.
the technical date of explorationcables for oil/petrolITEM408
ST+408WPSR428
ST+428WPSRARIES 2ARIESDiameter(mm)6.59.56.59.58.38.6FieldConditionDryWetDryWetconductorresistance
Ω/km≥60≥60≥50≥5026#≤140
28#≤20026#≤140
28#≤200insulationresistance
500VACMΩ/km≥500≥500≥500≥500≥150≥150tensileresistance6003000600300030002300WindingtestNofractureNofractureNofractureNofractureNofractureNofractureoperatingtemperature(ºC)-45~+70-45~+70-45~+70-45~+70-45~+70-45~+70Insulationelongation≥200%≥200%≥200%≥200%≥200%≥200%Far-endcrosstalkattention
(dB/100m)------Near-endcrosstalkattention
(dB/100m)≤38
(F=2-8MHZ)≤38
(F=2-8MHZ)≤38
(F=10MHZ)≤38
(F=10MHZ)-≥60
(F=2-8MHZ)Depthofwater1m15m1m15m--