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API5CTRii9Rii8API 5CT ‐Revision 9 vs. Revision 81. What’s NEW? 新增的2. What’s MODIFIED?修改变化的3Appendices(ABandC)附录A、B、C3. Appendices (A, B and C) 附录A、B、CAPI5CTRevision9vsRevision8API 5CT ‐Revision 9 vs. Revision 81 –What’s NEW?–From Revision 8–To applicable new revisions:•ISO 11960 ‐June 15, 2011 •API 5CT –January 1, 2012 ‐Edition 9除了前言、引言和标记外,核心内容相同核内以下主要修改部分用红色标出以下主要修改部分用红色标出API5CTRevision9vsRevision8API 5CT ‐Revision 9 vs. Revision 8Grade C110–C110: Sour Service SMYS 110ksi, PSL 1 only (but requirements are equivalent to PSL 3), only for Casing or Casing used as tubing. Threading in premium connection only (more details in annex A). C110酸性环境服役SMYS值为110kiPSL1(但是相当于PSL3的要求)仅C110:酸性环境服役SMYS值为110ksi,PSL1(但是相当于PSL3的要求)仅适应于套管和用作油管的套管。只针对螺纹接头(详见附录A)Definitions in 4.1–Coupling Material: “thick‐walled seamless tube used to manufacture coupling blanks”.接箍料:生产接箍半成品的无缝壁厚管–Accessorymaterial:“seamlesscasingortubingorseamlessthick‐walledtubesor–Accessory material: seamless casing or tubing, or seamless thick‐walled tubes or mechanical tubes, or bar stock or hot forgings used for the manufacture of accessories”附件材料:无缝套管、油管,或无缝厚壁管、机械用管,或棒坯、热锻件。Fllbd“lttifthdt”–Full‐body: “complete cross‐section of the product”–Full‐length: “complete length of the product (end‐to‐end)”–Plain‐end pipe: “pipe, either upset or non‐upset, furnished without threads”API5CT‐Revision9vs.Revision8API 5CT Revision 9 vs. Revision 8SSC location for sampling in 7.14.3 –SSC test sample selection and location for all test methods:针对所有试验方法的CCS试验度样选p针对所有试验方法的试验度样选取和取样位置•a) Grades C90 & T95 a mean HRC ≥ 24,4 or for Grade C110 a mean HRC ≥ of 29HRC, orC90和T95钢级的平均HRC≧24.4,C110钢级的平均HRC≧29b)hhihHRCbdliiHRCiihiiffilh•b) the highest mean HRC based on preliminary HRC testing with a minimum of five lengths per lot and a frequency of not less than one length per 20 spaced uniformly in the sequence of the lot Preliminary HRC testing is intended to capture 5% of the required hardness tests in order to expedite SSC testing. These lengths are part of the pipe required to be tested in 7717.7.1. , or为了加快CCS试验速度,每批选取由初步HRC试验得到HRC平均值昀高的一根进行试样,HRC初步试验按照每批取五根和不小于按顺序每20根抽取一根的频次进行,旨在获得5%的HRC试验频次。这些管子取样参照7.7.1•c) specimens shall be taken from product representing the highest mean hardness for a particular lot, or试样应该取自该批中硬度昀高的产品•d)whenagreedbythepurchaserthemanufacturermayuserandomlyselectedtest•d) when agreed by the purchaser, the manufacturer may use randomly selected test pecimensprovided prior documented validation test results or previous qualification of the manufacturing procedure (according to NACE MR0175) confirm that the manufacturing procedure results in products that meet the SSC requirements of this International Standard.如果购方同意供方可以用随机抽取试样的方法提供试验结果的验证文件或先前制造过如果购方同意,供方可以用随机抽取试样的方法提供试验结果的验证文件或先前制造过程的资料,以证明生产过程能够满足提供符合本国际标准CCS要求的产品API5CTRevision9vsRevision8API 5CT ‐Revision 9 vs. Revision 8CiilThikfChVi732Critical Thickness for CharpyV tests in 7.3.2夏比V型缺口冲击试样的临界厚度见7.3.2•ForcouplingstockcouplingmaterialsandaccessorymaterialsFor coupling stock, coupling materials and accessory materials where the critical thickness is not specified in the purchaser agreement, the critical thickness shall be the specified wall thickness.thickness.如果买方协议没有特殊规定,接箍毛坯、接箍材料和附件材料的临界厚度应该是规定壁厚CS&CMdiii8328486892CS & CM dimension in 8.3.2, 8.4, 8.6, 8.9.2 8.3.2,8.4,8.9.2中的接箍毛坯和接箍料的尺寸•ieODWTLengthStraightness也就是外径、壁厚、长度、直度i.e. OD, WT, Length, Straightness也就是外径、壁厚、长度、直度•CS: specified in the PO CS:采购订单中规定•CM: Manufacturer internal requirements CM:制造商内部要求API5CT‐Revision9vsRevision8API 5CT ‐Revision 9 vs. Revision 8Defectsin8.13.1.band.iDefects in 8.13.1.b and .i8.13.1.b和i规定中的两种缺陷–Are considered as defect:以下认为是缺陷•Any arc burn;任何电弧烧伤•Any non‐linear inside surface breaking imperfection located in the externalthreadsectionofthepipebodywithadepthgreaterthanexternal thread section of the pipe body with a depth greater than 10 % of the specified wall thickness.任何管体螺纹部分上深度超过规定壁厚10%的内表面非线性开裂缺欠Couplingsin91Couplings in 9.1–Couplings shall be seamless, be of the same grade and typeandthesamePSL,orhigher,asthepipe.type and the same PSL, or higher, as the pipe.接箍应该无缝的,钢级和类型均应与管子相同,并且PSL等级应与管子相同或更高API5CTRevision9vsRevision8API 5CT ‐Revision 9 vs. Revision 8HRC test in 10.6.10 to 10.6.13–Long paragraph on the preparation of test blocs, verification of hardness testers where hardness test is more precisely describedandrequirementsforhardnesstesterstestblocsdescribed and requirements for hardness testers, test blocs, product test blocs… are more stringent.较长的篇幅描述了试块的制备,硬度试验设备的检定描述更加精确硬度试验设备试块成品试块的要求更加严格精确,硬度试验设备、试块、成品试块的要求更加严格。–Test For Grades M65, L80, C90, T95 and C110 the through‐wall hardnesstestshallonlybemadeusinghardnesstesterswithhardness test shall only be made using hardness testers with digital readout (one or more decimal places).–Check impact on costs.和钢级的全壁厚硬度试验只能用数字显示M65,L80,C90,T95和C110钢级的全壁厚硬度试验只能用数字显示的硬度试验机进行(至少一位小数)。API5CTRevision9vsRevision8API 5CT ‐Revision 9 vs. Revision 8Visual inspection in 1
本文标题:API 5CT第九版与第八版差异
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