Sulfide Stress Cracking (SSC) testing helps evaluate your materials and detect danger at an early stage, 防止酸性服务管道的故障. Often occuring without warning and only observable using specialized inspection methods, this dangerous type of corrosion produces some of the toughest technical challenges for Oil & 天然气和石化制造商. Trust Element’s expert-led assessments and timely solutions - fully compliant with NACE TM0177/ISO 15156 standards - to ensure the longevity and reliability of your infrastructure.
什么是硫化物应力开裂(SSC)测试?
作为氢应力开裂的一种形式, SSC是管道中的一种开裂机制, facilities piping and any equipment that encounters sour (wet H2S) service conditions. It is characterized as the cracking of a metal when subjected to the combined effects of tensile stress and corrosion in the presence of water and hydrogen sulfide. Testing for sulfide stress cracking helps to evaluate your materials and detect danger at an early stage, preventing the failure of sour service pipelines and ensuring their reliability and longevity.
im体育APP硫化物应力开裂试验的好处
- 符合法规要求:我们的SSC测试服务符合NACE MR0175/ISO 15156标准, and EFC and align with various specific industry standards and regulatory requirements.
- 恶劣环境下的专业知识评估材料的抗SSC能力 HPHP conditions 以及接触腐蚀性物质.
- Global Presence: Our global reach of laboratories supports your diverse geographical operations.
- 材料覆盖范围: Comprehensive materials testing for pipelines, 油井部件及勘探和精炼设备, 包括碳钢, 低合金钢和耐腐蚀合金(CRAs).
- 无损检测(NDT)卓越:尽量减少您的业务中断与我们的 NDT test methods such as ultrasonic testing 以及磁粉检测服务.
- 适时及具成本效益的方法: Efficient testing processes to support your tight deadlines and budget constraints.
- 协同风险管理: Partnership in developing and implementing effective risk management strategies associated with SSC in your infrastructure.
- 针对不同im体育平台app下载的量身定制测试: Customized solutions to meet your specific project needs and unique industry challenges.
- Advice and Guidance: 我们的腐蚀专家为材料选择提供建议, coatings, 以及其他增强抗SSC能力和减轻挑战的措施.
识别和降低SSC的潜在风险
Sulfide Stress Cracking is a dangerous type of corrosion which produces some of the toughest technical challenges for Oil & 天然气和石化制造商. It often occurs without warning and it can only be observed using specialized inspection methods. At Element, 我们会优先保护你的财产, offering comprehensive solutions to address potential SSC risks and ensure the longevity of your infrastructure. 认识到迫切需要评估物质的可持续性, our experts proactively identify and mitigate the evolving risks of SSC, 为您提供安心可靠的资产寿命.
全面的SSC测试和能力
- 氢致开裂(HIC)
- 应力导向氢致开裂(SOHIC)
- Sour Service applications – NACE TM0177, NACE TM0316, EFC 16 and EFC 17
- 无损检测和检验
- Four Point bend test
- C-ring test
残余应力全环测试(FRT) /椭圆化测试
im体育APP提供完整的环测试, 也被称为椭圆化测试, on pipe material from 2 inch (50 mm) up to 60 inch (1524 mm) diameter according to BS 8701 (formally OTI 95-635). 测试可在母材或焊管(SAW/接缝)上进行, spiral and/or girth) with the corrosive environment in contact with the bore or out of diameter (OD). The full pipe section is loaded to the required stress and exposed for a 30 day period after which the sample is examined for evidence of SSC, HIC, SOHIC与软区开裂. 包括原位超声检查和 hydrogen permeation during the test enhances the comprehensiveness of the testing approach.
轴向载荷全环试验(AFRT)
Element开发了轴向载荷全环试验(AFRT)方法, specifically designed for SSC testing of parent welded pipes under high axial loads in service. This innovative approach includes a 30-day exposure period and examination for evidence of various forms of cracking, 伴有现场超声检查和氢气渗透.
Why Choose Element?
Element拥有ISO 17025认证的全球网络 腐蚀测试实验室 分布在美国、欧洲、中东和亚洲.
我们提供全面的硫化物应力裂解和 酸性服务材料的鉴定测试 services in accordance with NACE MR0175/ISO 15156 as well as industry specifications and requirements.
With over a decade of experience in providing corrosion testing services, 我们支持过各种各样的im体育平台app下载, including Oil and Gas, Petrochemicals, 管道操作员等等.
Combining industry experience with state-of-the-art laboratory testing and simulation facilities worldwide, we can simulate and evaluate the reaction of your materials under standard sour conditions or specific field conditions.
Find out more about Element and our credentials within the testing, inspection, and certification industry. For more information about how we perform Sulfide Stress Cracking (SSC) Testing, or to request a quote, contact us today.
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