新版NS-1 整体式方钻杆标准(2013版中英对照).docx

Quality & Inspection Requirements for New and RefurbishedDrilling and Well Completion Equipment关于新制和翻新钻井和完井装备的质量与检验的要求NS-1 Number: NS 03.36.12.1110Revision Date: January 2013Equipment Name: NON-WELDED KELLIESManufacturer: GENERALModel/Type: SQUARE, HEXAGONAL & TRIANGULARMaterial Group: LOW ALLOY STEELService: NON-SOURNS-1编号： NS 03.36.12.1110修订日期： 2013年1月装备名称： 非焊接方钻杆制造厂商： 通用型号类型： 四方、六方和三方金属级别： 低合金钢工作范围： 非酸性环境Rev Date Description Change Note00 03/90 REPLACES NS-1s AA03.36.10.0110 REV 00-85, AA03.36.12.0110 REV 00-85, JO 03.36.15.0110 REV 00-85.REF. SUPPLEMENTARY REQ. PARA 2; ADDED 3NEW SUB-PARAS ON COLD WORK CW STAMP,BENCHMARK & NOTE GENERAL REPLACED API RP 7G WITH ISO 1040701 11/04 FORMAT CHANGE02 06/07 MINOR HEADER AND FRONT PAGE ADJUSTMENT03 01/13 INTERNAL REVIEW修订 日期 说明 修改备注00 1990.03 替换NS-1标准的AA03.36.10.0110 REV 00-85、AA 03.36.12.0110 REV 00-85和JO 03.36.15.0110 REV 00-85 参考补充要求，增加了新的有关冷滾压的“CW”模印、基准标识 和注意等章节，用ISO 10407替换API RP 7G。01 2004.11 格式改变02 2007.06 小幅标题和网页调整03 2013.01 内部审核SCOPEThis GENERAL NS-1 specifies the minimum quality and inspection requirements applied to wrought Low Alloy Steel Non-welded Kellies square, hexagonal and triangular types.It applies to: Non-SOUR service conditions. Minimum design temperatures, -20C (-4F) and above. All Kelly sizes.The equipment shall be in conformance with the requirements of API Spec.7-1, API Spec 7-2, ISO 10407 and the requirements of this NS-1. If in conflict the requirements of this NS-1 shall prevail.Design verification, approval and other design related parameters are specifically excluded from this NS-1.范围本通用NS-1规范详细规定了用于制造锻造低合金钢非焊接方钻杆的最低质量和检验要求，包括四方、六方和三方三种类型。适用于：非酸性工作环境最低设计温度-20C (-4F)及以上所有方钻杆尺寸该装备应该符合API Spec 7-1、API Spec 7-2、ISO 10407及本规范的要求。如发生冲突，应以本NS-1的规范要求为准。设计确认、批准和其他相关参数的设计除外。SUPPLEMENTARY REQUIREMENTSThe following requirements are supplementary to, and shall be applied in conjunction with, the Quality Sub- Specifications of this NS-1:1.WELDING1.1 No fabrication or repair welding shall be performed.2. THREADED CONNECTIONS2.1 The thread roots of all API rotary connections NC38 and larger shall be cold rolled after final machining.2.2 All API rotary pin connections NC38 and larger, shall be provided with a stress relief groove to API Spec. 7-2 latest revision.补充要求下列要求为补充要求，连同本NS-1规范清单列出质量子规范一并应用。1. 焊接1.1不进行制造焊接或修理焊接。2. 螺纹连接2.1所有API标准的NC38及更大尺寸的旋转连接的螺纹根部在最终机械加工结束后都应进行冷滾压。2.2 所有API标准的NC38及更大尺寸的旋转连接的外螺纹都应按照API Spec 7-2最新版提供应力释放槽。2.3 All box connections NC38 and larger shall be provided with a stress relief feature which may be either external or internal (e.g. API style, Drilco style, bore-back).2.4 All stress relief features shall be cold worked after final machining. All connections which have been cold worked shall be marked by stamping the connection with a circle enclosing the letters CW as specified in API Spec. 7-2 latest revision.2.5 All new rotary connections shall be provided with a benchmark (this does not apply to pin connections having a stress relief groove) in accordance with the requirements of ISO 10407, latest revision as a minimum. The preferred form of the benchmark is an indicator which provides a 360 reference around the connection. This type of benchmark is superior to the API one, in that it reveals not only the extent of refacing but also how perpendicular the refaced seal is to the pipes axis.Note: Various manufacturers can provide the preferred 360 benchmark form. The purchaser shouldconfirm this with the supplier prior to manufacture.2.3 所有API标准的NC38及更大尺寸的旋转连接的内螺纹都应在其外部或内部提供应力释放结构（如：API型、Drilco型、bore-back型）。2.4 所有应力释放槽都应该在最终机械加工结束后进行冷滾压。所有进行过冷滾压的螺纹连接都应该按照API Spec7-2最新版规定在螺纹连接处模印内有“CW”字母的圆环。2.5 所有新的旋转螺纹连接都应该按照ISO 10407-2最新版最低要求提供一个基准标识（这条不适用于具有应力释放槽的外螺纹连接）。基准标识的首选形式是提供一个围绕螺纹连接的360参照指示。这种基准标识优于API的基准标识，它不仅显示了基准面的范围，而且也显示了基准密封面与管体轴线的垂直度。注意：各制造商可以提供优先的360基准标识形式。购买方应该在制造之前与供应方进行确认。3. MATERIAL TESTING (Ref. Sub-Spec. 10.1 & Sub-Spec. 10.4)3.1 Chemical AnalysisChemical analysis shall be carried out on a heat basis demonstrating conformance to the manufacturers applicable material specification for all elements tabulated.3.2 Tensile TestingTensile testing to ASTM A370 shall as a minimum, establish yield strength, tensile strength, elongation and reduction in area on a heat/heat treatment lot basis.Test specimens shall be taken from a location representative of the pin connection as shown in Appendix 2.3.材料试验 （参考子规范10.1和子规范10.4）3.1 化学分析化学成分分析应按炉取样，应包括制造商适用的材料证明中列出的所有元素。3.2 拉伸试验拉伸试验要满足ASTM A370的最低要求，每一炉号或热处理批号都要检测屈服强度、拉伸强度、伸长率和断面收缩率。试样应该按照附录2所示的外螺纹接头的规定位置取得。3.3 Impact Testing (Ref. Sub-Spec. 150.1)The Charpy V notch energy level shall be 42 joules (31 ft.lbs.) minimum average of three testspecimens at a test temperature of -20C (-4F). No individual value shall be less than 32 joules (24 ft.lbs.).Three longitudinal impact test specimens per heat/heat treatment lot of material shall be taken from at least one (1) inch below the O.D. surface of the material.3.4 Hardness Testing (Ref. Sub-Spec. 70.1)Through thickness hardness verification shall be carried out on the wrought kelly material, applying the sampling basis indicated below. Measurements shall be taken at room temperature on a radial cross section as indicated in Appendix 1.Pre-heat treated bar stock or mechanical tubing shall have a test specimen taken at a location of maximum wall thickness at least one radius from the end of each bar/tube.3.3 冲击试验 （参考子规范150.1）在-20C (-4F)的试验温度下三组试样的夏比V形槽冲击功的最小平均值应达到42焦耳（31ft.lbf.）。不允许有单个数值低于32焦耳（24ft.lbf.）。材料的每一炉号或热处理批号的三组纵向冲击试验试样应该取自材料表面外径下面至少1英寸的位置。3.4 硬度试验 （参考子规范70.1）对于锻造方钻杆的材料应该进行全壁厚的硬度验证，采用下面显示的抽样方法。在室温下按照附录1显示在径向横截面上进行。预热处理的棒料和机械加工的管材，至少有一个试样取自每个棒料或管材端面半径上。When kellys are rough machined (O.D. and I.D.) prior to final heat treatment, hardness tests shall be carried out on a heat/heat treatment lot basis using a test sample of similar O.D. and I.D. dimensions (taken at a location of max. wall thickness of a rough machined body). The length of the test sample shall be at least equal to the sample O.D. the cross section specimen shall be taken at mid length.All hardness test results taken on a single cross section shall be within a range of 6 HRC points, with no single value below 30 HRC (285 BHN). The absolute values shall meet the manufacturers material specification.当方钻杆在最终热处理之前进行机械粗加工（外圆和内孔）时，每一炉号或热处理批号应该采用类似于外径和内径尺寸的试样（在机械粗加工材料上壁厚最大的位置取样）进行硬度试验。试样的长度至少应该等于在中部取样的样本橫截面上的样本外径。在单个橫截面测量的所有硬度试验结果应该在6HRC范围之内，且没有一个单个值低于30 HRC (285 BHN)。绝对值应该满足制造商的材料规范。4. DIMENSIONAL INSPECTION (Ref. Sub-Spec. 90.1)4.1 Kelly bore eccentricity measurements shall be carried out by means of Ultrasonic Examination performed to the manufacturers documented procedures, which shall include the following as a minimum:i. The bore of each kelly shall be inspected for eccentricity by taking wall thickness measurements along the entire drive section at 2 m (+ 6) intervals.ii. Variation of wall thickness measured on all the flats (3-triangular, 4-square or 6-hexagonal) of any cross section shall not exceed 20%.iii. When boring of the kelly bar is carried out from both ends, the match point shall be located and checked for eccentricity. Measurements on all the flats of the kelly shall be taken at the step location.4. 尺寸检验 （参考：子规范90.1）4.1 应该通过超声波仪器根据制造商的工艺文件对方钻杆内孔偏心度进行测量，至少应符合下述要求：i.隔2 m (+ 6)间隔沿整个“驱动部分”通过壁厚测量来检查方钻杆内孔的偏心度。ii.在任何橫截面的所有平面部分（三方3个、四方4个或六方6个）上测量的壁厚变化不应该超过20%。iii.如果方钻杆棒料采用两头钻方式钻孔，则中间接刀台应该定位并检测偏心度。在台阶位置方钻杆所有的平面都应该测量iv. The variation in wall thickness across the step shall not exceed 1.6 mm (1/16). Steps within the above acceptance criteria shall be dressed to blend smoothly with the bore.v. The bore at each upset end shall be concentric with the centreline, eccentricity shall not exceed 1.6 mm (1/16).vi. Straightness of kellies shall be in accordance with API Spec. 7-1, latest revision. Deflections of up to 10 mm in 2500 mm (1/2 in 10) may be corrected by cold pressed straightening with stress relieving at manufacturers option.vii. Deflections of over 10 mm in 2500 mm (1/2 in 10) shall be corrected by press straightening at 540C to 570C (1000F to 1050F) followed by a stress relieving at the same temperature.iv. 台阶处壁厚变化不应超过1.6 mm (1/16)。在上述接收标准范围内台阶应最后加工平滑。v. 每个加厚端的内孔都应该与中心线保持同心，偏心度不超过1.6 mm (1/16)。vi. 方钻杆的平直度应该符合API Spec 7-1最新版本的规定。如果每2500 mm不超过10 mm（或10不超过1/2）的偏差，就需要采用制造商选用的具有应力释放功能的冷压校直方法进行校正。vii.如果每2500 mm超过10 mm（或10超过1/2）的偏差，就需要在540C至570C（1000F至1050F）的温度下配套相同温度下应力释放功能的压力校直方法进行校正。5. FUNCTIONAL TESTING (Ref. Sub-Spec. 130.1)5.1 Functional testing shall be carried out to the manufacturers specifications but shall include the following steps as a minimum:i. The bore of each kelly shall be drift tested as per API Spec. 7-1, latest revision.ii. The drive section of each kelly shall be gauged in accordance with API Spec. 7-1, latest revision.5. 功能试验 （参考：子规范130.1）5.1 功能试验应该按照制造商的规范进行，但至少应该包括下述几个步骤：i. 每支方钻杆的内孔都应该按照API Spec 7-1最新版本的要求进行通径试验。ii. 每支方钻杆的驱动部分都应该按照API Spec 7-1最新版本的要求进行测量。6. MARKING (Ref. Sub-Spec. 20.3)6.1 In addition to the marking requirements of API Spec. 7-1, latest revision (upper kelly valves) and (lower kelly valves), each assembly shall be provided with a marking recess located on the OD of the main body member at middle of the kelly valve. The recess shall be stamped in accordance with the requirements of Sub-Spec. 20.3.6.2 The size of the recesses shall be in accordance with API Spec. 7-1, latest revision.6. 标识 （参考：子规范20.3）6.1 除了API Spec7-1最新版（上部方钻杆阀和下部方钻杆阀）要求的标识外，每支方钻杆成品应该在方钻杆阀的中间的本体结构上的外径上提供一个标识槽。该槽内应该按照子规范20.3的要求进行模印标识。6.2 标识槽尺寸应该按照API Spec 7-1最新版本的要求。MATRIXEquipment Name Kellies, Non-WeldedSpecification 03.36.12.1110Manufacturer GeneralModel/Type VariousMaterial Group Low Alloy SteelService Non-Sour引用规范清单装备名称： 方钻杆，非焊接标准编号： 03.36.12.1110制造厂商： 通用型号类型： 所有类型金属级别： 低合金钢工作范围： 非酸性环境KellyClass: B, C, D Material: Wrought Low Alloy SteelNumber Title10.1 Material Certificates General10.2.2 Material Certificates Assembly Certificate10.4 Type B Material Test Certificate20.3 Traceability Serialization Traceability20.4 Traceability Heat/Heat Treatment Lot Traceability40.1 NDE Surface, General40.6.1.3 Magnetic Particle and Visual Examination (MT + VE) of Threads Technique Wet Fluorescent Method40.6.2.3 Magnetic Particle and Visual Examination (MT + VE) of Threads Required Extent One Hundred Percent40.6.3.3 Magnetic Particle and Visual Examination (MT + VE) of Threads Acceptance Standard Relevant Indications50.1 Detection and Acceptance of Sub-Surface Imperfections General方钻杆类别： B、C、D材料 锻造低合金钢编号 标题10.1 材料证明书-通用10.2.2 材料证明书-组装证明书10.4 B类材料试验证明书20.3 可追溯性-序列化可追溯性20.4 可追溯性-炉号/热处理批的可追溯性40.1 表面无损探伤，通用40.6.1.3 螺纹的磁粉探伤和目视检查（MT+VE）-