本发明涉及一种耐硫化氢腐蚀的遇水膨胀橡胶及其制备方法。
The invention relates to a hydrogen sulfide corrosion-resistant water-swellable rubber and a preparation method thereof.
本文详细地论述了硫化氢腐蚀的机理及影响因素，并阐述了控制硫化氢腐蚀的方法。
In this paper, mechanism and influencing factors of hydrogen sulfide corrosion were discussed, and methods for controlling hydrogen sulfide corrosion were presented.
文中阐述了硫化氢的腐蚀原理及参数，说明了建立“硫化氢腐蚀数据库”的现实意义。
This article discussed the hydrogen sulfide corrosion theory and parameters, and explained the realistic significance of the establishment of the hydrogen sulfide corrosion database.
硫化氢是沼气以及一些工业气体中的有害成分，它不但可以导致管道和设备的腐蚀，而且还会危及人们的健康。
Hydrogen sulfide is a harmful impurity of the biogas and some industrial gases, not only it can cause the pipeline and equipments corrosion but also can threaten the human safety.
含硫气田在开发过程中，由于硫化氢的出现，常常会出现油管、套管、钻井设备、钻井仪器等等腐蚀和损坏问题。
In the process of sour gas reservoir development, hydrogen sulfide usually causes corrosions and damages in oil line, casing pipe and drilling apparatus.
硫化氢是沼气以及一些工业气体中的有害成分，它不但可以导致管道和设备的腐蚀，而且还会危及人们的健康。
Hydrogen sulfide is a harmful impurity in the biogas and some industrial gases. It can not only cause the pipeline and equipments corrosion but also can threaten the human safety.
腐蚀性气体硫化氢的测定方法最常见的是亚甲基蓝分光光度法和碘量法，这两种测定方法都受到众多因素的影响。
The most common determining methods of corrosive gas - hydrogen sulfide are the methylene blue spectrophotometry and the iodimetry, however, these two methods are both affected by many factors.
介绍了为制造大型原油储罐而专门开发的WH 610d2钢板优良的力学性能、焊接性能和抗硫化氢应力腐蚀性能，该钢种特别适合于大线能量焊接。
The developed WH610D2 plate for large crude oil storage tanks was introduced. Its good mechanical performance, weldability and resistance to H_2S stress corrosion were mainly introduced.
对湿硫化氢环境中应力腐蚀开裂的相关问题，国内外许多学者己开展了大量的研究工作，并取得了一定的研究成果。
Both domestic and foreign scholars have been carrying out large-scale research on the problem of stress corrosion cracking in wet H2S environments, and up to now, certain achievements have been made.
对原油及其馏分油中元素硫、硫化氢、硫醇硫、二硫化物、腐蚀性硫、总活性硫以及单体活性硫化合物的分析方法进行了综述。
The testing methods for element sulfur, hydrogen sulfide, mercaptan sulfur, bisulfide, corrosive sulfide, total active sulfur and single active sulfide were reviewed.
此外，硫化氢还能渗透并腐蚀钢的晶格，在某些情况下会导致钢性能的削弱甚至损坏。
In addition, hydrogen sulfide may infiltrate and attack the crystalline matrix of the steel, creating conditions which can lead to weakening and failure of the steel in certain cases.
举例说明了国内炼油厂湿硫化氢环境中过程设备的腐蚀失效情况和采取的相关措施，对今后应该注意的问题进行了讨论。
The case was presented to describe corrosion failures of the process equipment in wet hydrogen sulfide service in domestic refineries and corresponding measures taken. The precautions were discussed.
呈白色粉末状，无毒无腐蚀作用，不溶于水，与硫化氢和碱液不起作用，遇酸溶解而产生硫化氢气体。
White powder, non-toxic non-corrosive effect, do not dissolve in water with hydrogen sulfide and the lye does not work, have a case of acid and dissolved hydrogen sulfide gas.
由于硫化氢极强的毒性和腐蚀性，威胁着钻采生产过程中的每一个环节，极易发生事故。
Each link in the processes of drilling and production was threatened by the very high toxicity and corrosivity of hydrogen sulfide, which was extremely easy to cause an accident.
如硫化氢硫化合物(高2s)和氮化合物(信息NH3,HCN的)生产者天然气是不可取，因为它们的凝析油的腐蚀性和exhuast气体污染物。
Sulphur compounds such as hydrogen sulphide (h 2 s) and nitrogen compounds (NH 3, HCN) in producer gas are undesirable as their condensates are corrosive and pollutants in exhuast gases.
针对压力容器设备在湿硫化氢环境中经常产生的应力腐蚀破坏，结合工作实践，讨论了在不同情况下压力容器用钢的选材要求。
Against pressure vessel wet H2S in the environment often stress corrosion damage, combing work practice, discussed in different situations steel pressure vessel in the selection requirements.
硫化氢是一种剧毒和较强腐蚀性的气体，近年来在辽河油田一些地区相继出现，特别是稠油热采区块出现了较高浓度的硫化氢。
H2S is a highly toxic and highly corrosive gases. In recent years H2S has been found in some areas of Liaohe Oilfield, especially in heavy oil thermal recovery block.
硫化氢是一种剧毒和较强腐蚀性的气体，近年来在辽河油田一些地区相继出现，特别是稠油热采区块出现了较高浓度的硫化氢。
H2S is a highly toxic and highly corrosive gases. In recent years H2S has been found in some areas of Liaohe Oilfield, especially in heavy oil thermal recovery block.
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