ANSI/INCITS/ISO/IEC 23004-5-2009 信息技术.多媒体中间软件.第5部分:组件下载

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下载地址: 点击此处下载
【英文标准名称】:Informationtechnology-MultimediaMiddleware-Part5:Componentdownload
【原文标准名称】:信息技术.多媒体中间软件.第5部分:组件下载
【标准号】:ANSI/INCITS/ISO/IEC23004-5-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:API;应用程序接口;应用软件;体系机构;定义;数字的;下载;信息技术;接口;中间设备;MPEG;多媒体;质量;质量管理;软件;规范
【英文主题词】:API;ApplicationProgramInterface;Applicationsoftware;Architecture(IT);Definitions;Digital;Downloading;Informationtechnology;Interfaces;Middleware;MPEG;Multimedia;Quality;Qualitymanagement;Software;Specification
【摘要】:ISO/IEC23004-5:2008specifiestheinterfacesofthesupportapplicationprogramminginterface(API)andtherealizationtechnologyusedforComponentDownloadinMPEGMultimediaMiddleware(M3W).ComponentDownloadisanoptionalframeworkforM3WPlatforms.
【中国标准分类号】:L77
【国际标准分类号】:35_040
【页数】:
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforDeterminationofIn-SituStressinRockUsingHydraulicFracturingMethod
【原文标准名称】:使用水压断裂法测定现场岩石应力的标准试验方法
【标准号】:ASTMD4645-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D18.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:drillholes;fluidpressure;hydraulicfracturing;insitustress;Breakdownpressure;Caverndesign;Fieldtesting--rock;Fracturetesting--rock;Hydraulicproperties;Hydrofracturedrock;In-situsoil/rocktesting/analysis;Minifracturing;Permeability-
【摘要】:Limitations:Thedepthofmeasurementislimitedonlybythelengthofthetesthole.Presently,theresultsofthehydraulicfracturingmethodcanbeinterpretedintermsofin-situstressesonlyiftheboreholesareapproximatelyparalleltooneofthethreeprincipalin-situstresses.Unlessevidencetothecontraryexists,verticalboreholesareassumedtobeparalleltooneofthein-situprincipalstresses.Whentheprincipalstressparalleltotheboreholeaxisisnottheleastprincipalstress,onlythetwootherprincipalstressescanbedetermineddirectlyfromthetest.Iftheminimumstressactsalongtheboreholeaxis,fracturesbothparallelandperpendiculartotheaxisoftheboreholearesometimesinducedbythetest,allowingforthedeterminationofallthreeprincipalstresses.Intheunlikelyeventthattheinducedfracturechangesorientationawayfromtheborehole,itstraceontheboreholewallcannotbeusedinstressdeterminations.Assumptions:Therocktestedisassumedtobelinearlyelastic,homogeneous,andisotropic.Anyexcessivedeparturefromtheseassumptionscouldaffecttheresults.Verticalboreholesareassumedtobesubstantiallyparalleltooneofthein-situprincipalstresses,sinceithasbeenestablishedfrommanygeologicalobservationsandstressmeasurementsbyothermethodsthatinmostcasesoneoftheprincipalstressesisverticaltosubvertical.Hydraulicfracturingdeterminationofin-situstressescanbecomplicatedbyrockmatrixporosity,naturallyoccurringfractures,thepresenceofnearbyundergroundopenings,andlocalvariationsinthestressfield.Note28212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection,etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthedeterminationofthein-situstateofstressinrockbyhydraulicfracturing.Note18212;Hydraulicfracturingforstressdeterminationisalsoreferredtoashydrofracturing,andsometimesasminifracing.Hydraulicfracturingandhydrofracturingmayalsorefertofracturingoftherockbyfluidpressureforthepurposeofalteringrockproperties,suchaspermeabilityandporosity.1.2Hydraulicfracturingisthewidelyacceptedfieldmethodavailableforinsitustressmeasurementsatdepthsgreaterthan50m.Itcanbeusedindrillholesofanydiameter.1.3Hydraulicfracturingcanalsobeusedinshortholesforwhichotherstressmeasuringmethods,suchasovercoring,arealsoavailable.Theadvantageofhydraulicfracturingisthatityieldsstressesaveragedoverafewsquaremetres(thesizeoftheinducedhydraulicfracture)ratherthanovergrainsizeareas,asinthecaseofovercoringtechniques.1.4AllobservedandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedinPracticeD6026.1.4.1Themethodusedtospecifiyhowdataarecollected,calculated,orrecordedinthisstandardisnotdirectlyrelatedtotheaccuracytowhichthedatacanbeappliedindesignorotheruses,orboth.Howoneappliestheresultsobtainedu......
【中国标准分类号】:P13
【国际标准分类号】:
【页数】:7P.;A4
【正文语种】:英语


基本信息
标准名称:套管柱强度设计方法
英文名称:Design method of casing string strength
中标分类:
ICS分类: 石油及相关技术 >> 石油和天然气工业设备 >> 勘探和钻采设备
替代情况:替代SY/T 5322-1988;被SY/T 5724-2008代替
发布日期:2000-12-12
实施日期:2001-06-01
首发日期:1900-01-01
作废日期:2008-12-01
出版日期:1900-01-01
页数:35页
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所属分类: 石油及相关技术 石油和天然气工业设备 勘探和钻采设备