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来源：Offshore Energy 2024-12-13

翻译：国际海事信息网 檀智 张运鸿

 

        希腊科林斯管道公司（Cenergy Holdings集团的钢管部门）已与同胞企业IGI Poseidon（由DEPA International Projects和Edison S.p.A.合资成立）携手，共同评估通过高压海底管道输送氢气的可行性。

 

        此次合作旨在加深对高压条件下安全高效输送氢气所需的工程和材料的理解。

 

        为实现这一目标，科林斯管道公司和IGI Poseidon重点关注在100%氢气环境和高压条件下，对目前用于天然气海底运输的碳钢管线管（X70）进行广泛测试。

 

        据解释，已通过对管道进行一系列不同测试和分析（包括慢应变率拉伸试验（SSRT）、断裂韧性（FT）、疲劳裂纹扩展速率（FCGR）和高压下的初步工程临界评估（ECA））来模拟严苛的运行条件，从而评估氢气对材料机械性能的影响，完成管道鉴定。

 

        这些活动旨在确定并验证钢材在高压（200-300巴）海底天然气应用中的氢气适应性。

 

        科林斯管道公司和IGI Poseidon计划于2025年公布此次测试活动的首批结果。

 

        IGI Poseidon董事长康斯坦丁诺斯·西法拉斯表示：“与科林斯管道公司合作，将尖端材料专业知识和对可持续发展的共同承诺融为一体。我们携手并进，正为能源运输翻开新篇章，以自信和创新的姿态应对氢气基础设施的复杂性。”

 

        科林斯管道公司总经理伊利亚斯·贝基罗斯评论道：“我们不断提升自身能力和专业知识，以负责任的态度为客户创造价值。助力能源转型和低碳燃料是我们公司愿景中不可或缺的一部分。”

 

        为满足氢气项目、海底天然气以及碳捕获和封存（CCS）领域日益增长的钢管需求，希腊科林斯管道公司近期完成了其生产设施的升级。

 

        （本文版权归国际海事信息网所有，图片版权归原作者，转载请注明出处。）

 

Greece’s Corinth Pipeworks, the steel pipe segment of Cenergy Holdings, has partnered with compatriot IGI Poseidon, a joint venture between DEPA International Projects and Edison S.p.A., to assess the transportation of hydrogen through high-pressure offshore pipelines.

 

The collaboration aims to provide additional engineering and material understanding for safe and efficient hydrogen transport under high-pressure conditions.

 

In line with this goal, Corinth Pipeworks and IGI Poseidon focus on an extensive testing campaign of carbon steel linepipe (X70), currently used for natural gas offshore transportation, in a 100% hydrogen environment and under high pressure.

 

As explained, the qualification of the pipeline has been performed by simulating severe operation conditions to evaluate the effect of hydrogen on material mechanical properties, through a set of different tests and analyses which include slow strain rate tensile test (SSRT), fracture toughness (FT), fatigue crack grow rate (FCGR) and a preliminary engineering critical assessment (ECA) at high pressure. 

 

These activities aim to define and verify the hydrogen readiness of the steel material for an offshore natural gas application at high pressure (200-300 bar).

 

Corinth Pipeworks and IGI Poseidon plan to present the first results of this campaign in 2025.

 

Konstantinos Xifaras, Chairman of the Board at IGI Poseidon, said: “Partnering with Corinth Pipeworks brings together cutting-edge materials expertise and a shared commitment to sustainability. Together, we are setting the stage for a new chapter in energy transportation, addressing the complexities of hydrogen infrastructure with confidence and innovation.”

 

Ilias Bekiros, General Manager at Corinth Pipeworks, commented: “We continuously advance our capabilities and expertise delivering value with responsibility to our customers. Contributing to the energy transition and low carbon fuels is an integral part of our company’s vision.”

 

As part of its endeavor to meet the growing demand for steel pipes in hydrogen projects as well as offshore natural gas and carbon capture and storage (CCS), Greece’s Corinth Pipeworks, recently completed an upgrade to its production facilities.

来源：simic