【英文标准名称】:StandardGuideforUseofDirectAir-RotaryDrillingforGeoenvironmentalExplorationandtheInstallationofSubsurfaceWater-QualityMonitoringDevices
【原文标准名称】:地质环境勘探和地下水质量检测装置安装用直接气体旋转钻机的使用标准导则
【标准号】:ASTMD5782-1995(2006)
【标准状态】:现行
【国别】:
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:使用;地下水;导则;地质勘探;旋转钻进;地下探查;环境设备;质量监测设备;直接气体;装配;渗流层;直接旋转钻;空气
【英文主题词】:air-rotarydrillingmethod;drilling;geoenvironmentalexploration;groundwater;vadosezone
【摘要】:1.1Thisguidecovershowdirect(straight)air-rotarydrillingproceduresmaybeusedforgeoenvironmentalexplorationandinstallationofsubsurfacewater-qualitymonitoringdevices.Note1Thetermdirectwithrespecttotheair-rotarydrillingmethodofthisguideindicatesthatcompressedairisinjectedthroughadrill-rodcolumntoarotatingbit.Theaircoolsthebitandtransportscuttingstothesurfaceintheannulusbetweenthedrill-rodcolumnandtheboreholewall.Note2Thisguidedoesnotincludeconsiderationsforgeotechnicalsitecharacterizationsthatareaddressedinaseparateguide.1.2Directair-rotarydrillingforgeoenvironmentalexplorationwillofteninvolvesafetyplanning,administration,anddocumentation.Thisguidedoesnotpurporttospecificallyaddressexplorationandsitesafety.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:D91
【国际标准分类号】:73_100_30
【页数】:7P.;A4
【正文语种】: