1) H2S corrosion
H2S腐蚀
1.
Strengthened basic and systematic research on H2S corrosion is suggested.
最后,指出了应加强H2S腐蚀的基础性和系统性研究的研究方向。
2) H_2S corrosion
H2S腐蚀
1.
The resistance of pipeline steels to H_2S corrosion was investigated experimentally with different microstructures involved.
研究了不同显微组织管线钢抗H2S腐蚀的行为·结果表明,酒钢生产的X65管线钢,当显微组织是以针状铁素体为主的混合型组织时,管线钢具有优良的抗H2S腐蚀性能·经硫化氢腐蚀试验后,除出现程度不等的氢鼓泡外,试样断面上基本没有产生裂纹·氢鼓泡是由于钢中夹杂物处吸收由腐蚀而产生的氢所引起的·当钢表面上因腐蚀而释放出原子态氢后,由于硫化氢的催化作用,促进原子氢向钢中扩散,并在夹杂物与基体的界面上聚集形成分子氢·随着过程的进行,产生很高的压力,从而形成鼓泡
3) H 2S corrosion
H2S腐蚀
4) CO_2/H_2S corrosion
CO2/H2S腐蚀
1.
In order to find out the relation between corrosion time and the cathode reaction of CO_2/H_2S corrosion of tubular steels,a autoclave,together with EIS,is used to study the cathode process of CO_2/H_2S corrosion of tubular steel N80 in simulated oil well produced water under 180psi CO_2 and 2psi H_2S at 100 ℃.
为了找出油管钢CO2/H2S腐蚀的阴极反应与腐蚀时间的关系,采用高温高压釜装置,辅以交流阻抗谱(EIS)测试技术,在100℃时,CO2分压180 psi和H2S分压2 psi的条件下,对N80油管钢在模拟油田采出液中CO2/H2S腐蚀的阴极过程进行了研究。
2.
Autoclave test,together with weight loss method,XRD,SEM and EDS,were used to study CO_2/H_2S corrosion behavior of tubular steel P110 in simulated oil well produced water at 90 ℃.
采用高温高压釜试验,辅以失重法、X射线衍射、扫描电镜和电子能谱分析,对90℃时油管钢P110在模拟油井采出液中的CO2/H2S腐蚀行为进行了研究。
5) CO2/H2S corrosion
CO2/H2S腐蚀
1.
The CO2/H2S corrosion behavior of tubular steel N80 at different H2S partial pressures(0.
12 MPa)下N80油管钢的CO2/H2S腐蚀行为进行了研究。
2.
In order to find out the relation between corrosion time and the anode reaction of CO2/H2S corrosion of tubular steels,a autoclave,together with EIS,is used to study the anode process of CO2/H2S corrosion of tubular steel N80 in simulated oil well produced water under 180psi CO2 and 2psi H2S at 100℃.
为了找出油管钢CO2/H2S腐蚀的阳极反应与腐蚀时间的关系,采用高温高压釜装置,辅以交流阻抗谱(EIS)测试技术,在100℃,CO2分压241kPa(180psi)和H2S分压13。
3.
Autoclave test, together with weight loss method, XRD, SEM and EDS, was used to study CO2/H2S corrosion behavior of tubular steel P110 in oil well produced water at 90℃.
采用高温高压釜试验,辅以失重法、X射线衍射、扫描电镜和电子能谱分析,对90℃时油管钢P110在模拟油井采出液中的CO2/H2S腐蚀行为进行了研究。
6) H2S/CO2 corrosion
H2S/CO2腐蚀
1.
H2S/CO2 corrosion behavior of low Cr casing and tubing steel at the simulated environments of Tarim oilfield was studied with mass loss and electrochemical impedance spectroscopy(EIS) and polarization curves.
运用腐蚀失重和电化学测量技术,研究普通低Cr油套管用钢在模拟塔里木油田环境的H2S/CO2腐蚀行为。
2.
The corrosion inhibition performances of two modified imidazolines in the saturated H2S/CO2 corrosion system were studied by using weight loss corrosion measurement and potentiodynamic polarization technique.
通过静态挂片失重法和电化学极化曲线法,研究两种改性的咪唑啉衍生物缓蚀剂在饱和H2S/CO2腐蚀环境中的缓蚀性能。
补充资料：腐蚀
分子式：
CAS号：
性质： 材料与它所处的环境发生作用而产生的损坏。不仅金属材料会因腐蚀而损坏，而且非金属材料(如塑料、混凝土及木材等)也会因发生腐蚀而损坏。但在工业上，金属及其合金至今仍然是最主要的结构材料。金属因腐蚀造成的直接损失是巨大的，估计全世界每年约有相当于年产量10％的钢铁由于腐蚀而报废。腐蚀通常是指金属的损坏。
CAS号：
性质： 材料与它所处的环境发生作用而产生的损坏。不仅金属材料会因腐蚀而损坏，而且非金属材料(如塑料、混凝土及木材等)也会因发生腐蚀而损坏。但在工业上，金属及其合金至今仍然是最主要的结构材料。金属因腐蚀造成的直接损失是巨大的，估计全世界每年约有相当于年产量10％的钢铁由于腐蚀而报废。腐蚀通常是指金属的损坏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条