CN101054650A - 大口径非调质石油套管用钢 - Google Patents
大口径非调质石油套管用钢 Download PDFInfo
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- CN101054650A CN101054650A CN 200710048766 CN200710048766A CN101054650A CN 101054650 A CN101054650 A CN 101054650A CN 200710048766 CN200710048766 CN 200710048766 CN 200710048766 A CN200710048766 A CN 200710048766A CN 101054650 A CN101054650 A CN 101054650A
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- China
- Prior art keywords
- steel
- tempering
- large diameter
- diameter non
- petroleum sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Heat Treatment Of Steel (AREA)
Abstract
Description
炉号 | C | Si | Mn | V | Nb | Ti | Al | P | S |
0683613 | 0.38 | 0.35 | 1.68 | 0.12 | 0.031 | 0.014 | 0.044 | 0.018 | 0.012 |
0683634 | 0.40 | 0.42 | 1.62 | 0.10 | 0.037 | 0.025 | 0.030 | 0.016 | 0.011 |
0683636 | 0.44 | 0.57 | 1.52 | 0.082 | 0.049 | 0.045 | 0.022 | 0.017 | 0.010 |
炉号 | 批号 | 屈服(Mpa) | 抗拉(Mpa) | 延伸(%) | 0℃冲击(J)1 | 0℃冲击(J)2 | 0℃冲击(J)3 | 0℃均值(J) |
0683613 | Y326110213A | 650 | 895 | 29 | 20 | 20 | 19 | 20 |
Y326110213B | 645 | 880 | 28 | 23 | 23 | 24 | 23 | |
0683634 | Y326110215A | 635 | 880 | 28 | 20 | 20 | 23 | 21 |
Y326110215B | 620 | 865 | 28 | 21 | 23 | 22 | 22 | |
0683636 | Y326110219A | 640 | 875 | 30 | 22 | 21 | 20 | 21 |
Y326110219B | 635 | 860 | 30 | 24 | 22 | 20 | 22 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007100487667A CN100500918C (zh) | 2007-03-29 | 2007-03-29 | 大口径非调质石油套管用钢 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007100487667A CN100500918C (zh) | 2007-03-29 | 2007-03-29 | 大口径非调质石油套管用钢 |
Publications (2)
Publication Number | Publication Date |
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CN101054650A true CN101054650A (zh) | 2007-10-17 |
CN100500918C CN100500918C (zh) | 2009-06-17 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2007100487667A Expired - Fee Related CN100500918C (zh) | 2007-03-29 | 2007-03-29 | 大口径非调质石油套管用钢 |
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CN (1) | CN100500918C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101745731B (zh) * | 2009-12-23 | 2012-06-13 | 中国海洋石油总公司 | 一种n80级erw油井套管的制造方法 |
CN103695793A (zh) * | 2013-12-17 | 2014-04-02 | 西宁特殊钢股份有限公司 | 大规格非调质钢及其冶炼方法 |
CN105603313A (zh) * | 2016-01-25 | 2016-05-25 | 宝山钢铁股份有限公司 | 一种低屈强比石油套管用钢及制造方法和套管的生产方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1038467A (zh) * | 1988-06-16 | 1990-01-03 | 冶金工业部攀枝花钢铁公司钢铁研究院 | 高强高韧非调质钢 |
JP3241897B2 (ja) * | 1993-10-12 | 2001-12-25 | 新日本製鐵株式会社 | 引張強度、疲労強度および被削性に優れる熱間鍛造用非調質鋼 |
-
2007
- 2007-03-29 CN CNB2007100487667A patent/CN100500918C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101745731B (zh) * | 2009-12-23 | 2012-06-13 | 中国海洋石油总公司 | 一种n80级erw油井套管的制造方法 |
CN103695793A (zh) * | 2013-12-17 | 2014-04-02 | 西宁特殊钢股份有限公司 | 大规格非调质钢及其冶炼方法 |
CN103695793B (zh) * | 2013-12-17 | 2015-05-27 | 西宁特殊钢股份有限公司 | 大规格非调质钢及其冶炼方法 |
CN105603313A (zh) * | 2016-01-25 | 2016-05-25 | 宝山钢铁股份有限公司 | 一种低屈强比石油套管用钢及制造方法和套管的生产方法 |
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Publication number | Publication date |
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CN100500918C (zh) | 2009-06-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Pangang Group Chengdu steel vanadium Co., Ltd. Assignor: Pangang Group Chengdu Iron & Steel Co., Ltd Contract fulfillment period: 2009.11.24 to 2015.11.24 contract change Contract record no.: 2009510000174 Denomination of invention: Steel for large diameter non-tempering petroleum sleeve Granted publication date: 20090617 License type: Exclusive license Record date: 20091130 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.24 TO 2015.11.24; CHANGE OF CONTRACT Name of requester: PANGANG GROUP CHENGDU STEEL + VANADIUM CO., LTD. Effective date: 20091130 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20160329 |