| 高性能特种弹性体的拓展（五） ——抗爆炸减压弹性体 |
| Expansion of High Performance Elastomers（Part 5）—Anti-explosive Decompression Elastomers |
| 投稿时间：2021-07-05 修订日期：2021-07-05 |
| DOI：10.12136/j.issn.1000-890X.2022.04.0313 |
| 中文关键词: 特种弹性体 抗爆炸减压 油气田 密封件 检测标准 NORSOK M-710认证 |
| 英文关键词: specialty elastomer anti-explosive decompression（explosive decompression resistant） oil and gas field seal testing standard NORSOK M-710 certification |
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| 中文摘要: |
| 综述近年来在非轮胎橡胶制品领域拓展应用的具有特殊性能和特种用途、能在苛刻条件下使用的高性能特种弹性体。本综述第5部分介绍在高压-高温油气田系统发生爆炸减压或称快速气体减压现象造成橡胶部件（如密封件）起泡和爆裂损坏的成因以及用作抗爆炸减压弹性体的胶种和类型。抗爆炸减压弹性体必须通过有关国际公认的标准检测和认证并获得合格证书才能给油气工业用户供货。列出主要的认证检测标准，包括挪威标准NORSOK M-710、美国标准NACE TM 0297、法国标准TOTAL GS EP PW 142、国际标准ISO 23936-2，其中NORSOK M-710采用最为广泛。列举了一些高性能抗爆炸减压弹性体的胶料配方和性能。 |
| 英文摘要: |
| Several high performance specialty elastomers with special properties which can be applied in the field of non-tire rubber products and used under harsh environments in recent years are reviewed.Part 5 of this review introduces the blistering and bursting damage of elastomeric parts（e.g. seals） caused by explosive decompression or rapid gas decompression in high pressure and high temperature oil and gas
field systems，as well as the varieties and types of anti-explosive decompression elastomers. Anti-explosive decompression elastomers must pass relevant internationally recognized standard testing and certification and obtain a certificate of conformity before they can be supplied to users in the oil and gas industry. Main certification testing standards，including NORSOK M-710（Norway），NACE TM 0297（America），TOTAL GS EP PW 142（France）and ISO 23936-2 are listed. Among them，NORSOK M-710 is the most widely used. In addition，formulations and properties of some performance elastomers for anti-explosive decompression are cited. |
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