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Development of BT110TS Special Casing Resistant to Collapse and Hydrogen Sulfide Corrosion
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Li-yan Wang1, 2, Yun-ping Ji1, Xiao-xia Shi1, 3
Rare Earth Steel | 2020, 46(6) : 41 - 45
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Rare Earth Steel | 2020, 46(6): 41-45
• Quality of Variety and Experiment and Research •
Development of BT110TS Special Casing Resistant to Collapse and Hydrogen Sulfide Corrosion
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Li-yan Wang1, 2, Yun-ping Ji1, Xiao-xia Shi1, 3
Affiliations
  • 1.School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Chemical Inspection Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 3.Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2020-12-25 doi: 10.13647/j.cnki.btgkj.2020.06.012
Outline
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The steel grade for BT110TS special casing highly resistant to collapse and hydrogen sulfide corrosion designed in the article is 26CrMoVNbRE, the small-batch trial production is with converter smelting, LF refining, VD vacuum treatment, continuous casting of round billet, heating with annular furnace, piercing with cone roll piercing mill, PQF tandem rolling, stretch reducing, quenched and tempered process as well as the outer diameter and wall thickness, mechanical properties, microstructure, residual stress, collapse resistance and SSC hydrogen sulfide corrosion resistance of casing are detected. All the indicators could meet the technical requirements, the recommended value of standard for collapse resistance was over 38%, NACE 0177 standard A method was used, loading stress was 606 MPa, sample did not break after 720 h and surface of sample was smooth without cracks.

BT110TS  /  resistant to collapse  /  resistant to H2S corrosion  /  oil casing
王丽妍, 计云萍, 石晓霞. BT110TS抗挤毁抗硫化氢腐蚀专用套管开发. 包钢科技, 2020 , 46 (6) : 41 -45 . DOI: 10.13647/j.cnki.btgkj.2020.06.012
Li-yan Wang, Yun-ping Ji, Xiao-xia Shi. Development of BT110TS Special Casing Resistant to Collapse and Hydrogen Sulfide Corrosion[J]. Science & Technology of Baotou Steel, 2020 , 46 (6) : 41 -45 . DOI: 10.13647/j.cnki.btgkj.2020.06.012
Year 2020 volume 46 Issue 6
52
7
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Article Info
doi: 10.13647/j.cnki.btgkj.2020.06.012
  • Receive Date:2020-07-13
  • Online Date:2026-10-20
  • Published:2020-12-25
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History
  • Received:2020-07-13
Affiliations
    1.School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Chemical Inspection Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    3.Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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