牌号 | JFE OCTG JFE-90S |
厂家 | JFE Steel Corporation |
分类 | Steel |
介绍 | OCTG for sour wells must above all have improved resistance to sulfide stress cracking (SSC) in fluids containing H 2 S. Intensive research has led to a modified Cr-Mo-Cb steel for OCTG for sour wells. This steel features both excellent hardenability and good temper resistance. Consequently, fine and homogeneous tempered martensite with lower HRC25 for 95 ksi grade is obtained after tempering at higher tempering temperature. As a result, OCTG of these grades possess excellent resistance to SSC for its strength grades. These OCTG are subjected to more stringent quality control. SSC-resistant steel of these grades thoroughly tested by major oil companies enjoys high ratings and is now widely used for sour gas and oil wells all over the world. |
JFE Steel Corporation 产品展示 | 种类 |
---|---|
JFE ELECTRICAL STEEL SHEET 30JGH120 | Steel |
JFE ELECTRICAL STEEL SHEET 50JNA500 | Steel |
JFE CLAD STEEL PLATE A240 317 | Steel |
JFE ELECTRICAL STEEL SHEET 50JN250 | Steel |
JFE HOT ROLLED STEEL SHEET CS Type A | Steel |
JFE MICRO-ALLOYED STEEL ROD SCM435 | Steel |
JFE STAINLESS STEEL JFE 434LN2/SUS 444 | Steel |
JFE OCTG R95 | Steel |
JFE STEEL PLATE JFE-HITEN610U2 | Steel |
JFE HOT ROLLED STEEL SHEET JFE HA NANO 780 | Steel |
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