CN103884557B - 一种石油天然气薄壁小直径管道力学性能试样制备方法 - Google Patents
一种石油天然气薄壁小直径管道力学性能试样制备方法 Download PDFInfo
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CN105320994B (zh) * | 2014-07-30 | 2019-03-15 | 中国石油天然气集团公司 | 一种油气管道安全评估的方法和装置 |
CN104400244B (zh) * | 2014-09-26 | 2016-02-17 | 上海交通大学 | 薄壁钛合金旋压件激光焊接热裂纹敏感性测试方法 |
CN104931321B (zh) * | 2015-06-25 | 2017-12-29 | 青岛武船重工有限公司 | 用于测试无缝钢管z向性能的试样及其制备方法 |
CN109342216B (zh) * | 2018-09-27 | 2024-02-20 | 国网宁夏电力有限公司电力科学研究院 | 混凝土电杆力学性能检测系统 |
CN110333137A (zh) * | 2019-08-16 | 2019-10-15 | 西北工业大学 | 一种薄壁板管材料压缩性能测试试样、夹具及方法 |
CN110879157A (zh) * | 2019-09-29 | 2020-03-13 | 宝鸡石油机械有限责任公司 | 一种圆棒材全熔透接头焊接工艺评定用取样方法 |
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CN102435496B (zh) * | 2011-09-14 | 2013-05-15 | 安徽安凯福田曙光车桥有限公司 | 桥壳轴头摩擦焊焊缝检测方法 |
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Effective date of registration: 20210414 Address after: 313012 Huzhou Shuanglin Construction Development Co., Ltd., Quanxing Road, Shuanglin Town, Huzhou City, Zhejiang Province Patentee after: Huzhou Shuanglin Construction Development Co.,Ltd. Address before: Beilin District Xianning West Road 710049, Shaanxi city of Xi'an province No. 28 Patentee before: XI'AN JIAOTONG University |
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Denomination of invention: A Method for Preparing Mechanical Property Specimens of Thin Wall and Small Diameter Oil and Gas Pipelines Effective date of registration: 20230322 Granted publication date: 20170627 Pledgee: Zhejiang Nanxun Rural Commercial Bank branch Shuanglin Limited by Share Ltd. Pledgor: Huzhou Shuanglin Construction Development Co.,Ltd. Registration number: Y2023330000578 |