石油鉆桿技術參數(shù).doc

標準Standard： API SPEC 5D API SPEC 7 簡介Brief introduction采用先進的數(shù)控中頻管體全長加熱爐，淬火機，回火爐進行精確的熱處理工藝；工具接頭調(diào)質(zhì)后數(shù)控管螺紋車床加工，絲扣鍍銅或磷化；自主研發(fā)的1200T半自動全液壓鐓管機保證管端加厚尺寸滿足API SPEC 5D標準要求；數(shù)控摩擦焊機確保焊接質(zhì)量，內(nèi)外同時冷卻的熱處理工藝，機械性能更穩(wěn)定；液壓校直機保證管體的同軸度；根根全程記錄，保證產(chǎn)品的可追溯性；嚴格的加工工藝確保鉆桿整體機械性能。 規(guī)格 size 規(guī)格Size公稱重量Calculated weight計算重量Calculated weight壁厚 wall Thichness鋼級Grade加厚形式Upset Ends for Weld-onTool Joints工具接頭型號Tool JolntDesignationinchmmlb/ftKg/minchmm2-3/860.36.656.279.330.2807.11E.X.G.SEUNC262-7/873.010.49.7214. 470.3629.19E.X.G.SEUNC313-1/288.913.312.3218.340.3689.35E.X.G.SEUNC383-1/288.915.514.6421.790.44911.4E.X.G.SEUNC38,NC404101.614.012.9519.270.3308.38E.X.G.SIU,EUNC404-1/2114.316.615.0022.320.3378.56E.X.G.SEU,IEUNC46,NC504-1/2114.320.018.7127.840.43010.92E.X.G.SEUNC505127.019.517.9526.700.3629.19E.X.G.SIEUNC505127.025.624.0535.800.50012.7E.X.G.SIEUNC50注：1、EU-外加厚 IU-內(nèi)加厚 IEU-內(nèi)外加厚2、工具接頭螺紋形式：右旋，左旋3、工具接頭螺紋處理：鍍銅或磷化機械性能Mechanical Performance：管體PlpeBody鋼級Grade屈服強度Yield Strength抗拉強度Tensile Strength最小最大最小PsiMpaPsiMpaPsiMpaE-7575.000517105.000724100，000689X-9595.000655125.000862105，000724G-105105.000724135.000931115，000793S-135135.000931165.0001138145，0001000焊縫Woldzone工具接頭Tool Joint120000827.4-140000965.3E-7575000517-100000689X-9588000609-103000712G-10595000655-105000724S-135105000724-115000793