海上退役市场－全球产业规模、份额、趋势、机会及预测（依服务、类型、水深、地区及竞争格局划分，2021-2031年）

全球海上石油和天然气钻井平台拆除市场预计将从 2025 年的 75.9 亿美元成长到 2031 年的 115.8 亿美元，复合年增长率为 7.29%。

该市场涵盖了油气生产停止后，安全封装、拆除平台和移除海底基础设施的系统化流程。推动市场成长的主要因素是：越来越多老旧的资产达到运作终点，以及要求对场地进行全面修復的严格环境法规。此外，营运商也因财务压力而采取行动，以降低与非生产设施相关的持续负债和维护成本。

市场成长的主要障碍是复杂的退役作业高成本，这常常会对营运商的预算造成压力，并延误计划实施。大宗商品价格波动会进一步限制可用于这些非营利作业的资金，造成后勤和财务方面的限制。据北海过渡管理局称，营运商在英国水域的退役活动支出将在2024年达到创纪录的24亿英镑，凸显了管理遗留基础设施所需的巨额资金。

市场驱动因素

老化的海上基础设施和资产成熟度是全球市场的主要驱动因素，许多运行数十年的平台和海底油井已超过其设计寿命。这种情况需要即时采取行动，以避免结构失效和环境风险，迫使业者优先考虑封装和弃置（P&A）作业，而非持续提高生产力。在成熟的海上区域，这种紧迫性尤其突出，因为这些区域集中了大量遗留资产，加剧了人们对结构完整性的担忧。正如英国海上能源协会（Offshore Energies UK）在2024年11月发布的《2024年海上退役报告》中所述，预计未来十年将有超过2050口油井退役，这凸显了需要永久隔离的基础设施的重要性。

此外，严格的环境法规和合规标准正在加速市场发展，因为法律要求全面拆除设施并将海底恢復到原始状态。监管机构正逐步实施严格责任框架，以确保营运商而非纳税人承担全部修復成本，从而将退役从可选项转变为强制性合规要求。这种法规环境鼓励将大量资金投入退役倡议。例如，巴西石油公司（Petrobras）于2024年12月公布了其2025-2029年战略计划，其中指出，该公司计划在2029年投资99亿美元用于平台退役。为了支持这一支出成长的趋势，北海过渡管理局（NTA）于2025年宣布，营运商预计将在2023年至2032年间投入270亿英镑用于退役，这表明履行这些义务需要长期的财务投入。

市场挑战

复杂的拆除作业成本高昂，严重阻碍因素了全球海上平台退役市场的扩张。营运商面临着沉重的财务负担，需要为这些不产生收入的计划资金筹措资金，这严重影响了他们的资产负债表，并减少了可用于积极开发的资金。专用重型装运船隻和技术设备的巨额成本往往使这些作业在经济上不可行，迫使企业尽可能推迟相关活动。这种延迟模式扰乱了供应链的运作，阻碍了市场获得稳定成长所需的持续动力。

近期产业预测显示，资本需求不断成长，凸显了这项财务挑战的严峻性。根据《2024年英国海上能源报告》，到2033年，该行业预计将面临总计246亿英镑的支出，用于处理积压的老旧基础设施。如此庞大的预期支出凸显了营运商预算面临的巨大压力，并直接阻碍了市场中退役计划的核准和实施速度。

市场趋势

将海上基础设施重新用于二氧化碳捕集与储存（CCS）计划正在改变市场格局。这项策略将退役资产转化为能源转型的关键组成部分，越来越多地将老旧平台和管道保留为二氧化碳运输和储存基础设施，以实现净零排放目标，而不是简单地将其视为需要高成本拆除成本的负债。这种策略转变延缓了即时产生退役成本，同时为老旧设施建立了次市场，有效地延长了其经济寿命。此趋势意义重大；根据全球碳捕获与封存研究院于2024年10月发布的《2024年全球碳捕获与封存现状报告》，全球碳捕获与封存设施开发平臺将达到628计划，比上一年增长60%，这将直接推动对适应性强的海上资产的需求。

同时，营运商正加速开发无钻机封井弃置（P&A）技术，以期降低传统大型钻井平台带来的庞大成本。轻型井下作业船和缆线技术能够实现永久井眼隔离，与大型钻机相比，可显着降低作业成本和缩短作业准备时间。采用这项技术对于维持计划经济效益至关重要，尤其是在井孔作业是退役作业主要财务负担的情况下。正如北海过渡管理局于2024年7月发布的《2024年英国退役成本绩效更新大陆棚》中所述，预计封井弃置作业将占退役总成本的约50%，因此亟需广泛采用这些经济高效的钻机解决方案。

目录

第一章概述

第二章调查方法

第三章执行摘要

第四章：客户评价

第五章 全球海上油气田退役市场展望

• 市场规模及预测
  • 按金额
• 市占率及预测
  • 依服务项目分类（计划管理、工程与规划、平台准备、封装与弃置、平台拆除、材料处置、场地清理、其他）
  • 依结构（上层建筑、海底基础设施、下层建筑）
  • 按水深（浅水区、深海域）
  • 按地区
  • 按公司（2025 年）
• 市场地图

第六章 北美海上油气田退役市场展望

• 市场规模及预测
• 市占率及预测
• 北美洲：国家分析
  • 我们
  • 加拿大
  • 墨西哥

第七章 欧洲海上油气田退役市场展望

• 市场规模及预测
• 市占率及预测
• 欧洲：国家分析
  • 德国
  • 法国
  • 英国
  • 义大利
  • 西班牙

8. 亚太地区海上油气田退役市场展望

• 市场规模及预测
• 市占率及预测
• 亚太地区：国家分析
  • 中国
  • 印度
  • 日本
  • 韩国
  • 澳洲

9. 中东和非洲海上油气田退役市场展望

• 市场规模及预测
• 市占率及预测
• 中东和非洲：国家分析
  • 沙乌地阿拉伯
  • 阿拉伯聯合大公国
  • 南非

第十章：南美洲海上油气田退役市场展望

• 市场规模及预测
• 市占率及预测
• 南美洲：国家分析
  • 巴西
  • 哥伦比亚
  • 阿根廷

第十一章 市场动态

• 司机
• 任务

第十二章 市场趋势与发展

• 併购
• 产品发布
• 最新进展

第十三章 全球海上设施退役市场：SWOT分析

第十四章：波特五力分析

• 产业竞争
• 新进入者的可能性
• 供应商电力
• 顾客权力
• 替代品的威胁

第十五章 竞争格局

• Acteon Group
• Aker Solutions
• Allseas Group SA
• Baker Hughes Company
• DeepOcean Group Holding
• Halliburton
• Heerema Marine Contractors
• Oceaneering International
• Ramboll Group
• Royal Boskalis Westminster NV

第十六章 策略建议

第十七章：关于研究公司及免责声明

The Global Offshore Decommissioning Market is projected to expand from USD 7.59 Billion in 2025 to USD 11.58 Billion by 2031, reflecting a compound annual growth rate of 7.29%. This market encompasses the systematic procedure of safely plugging wells, dismantling platforms, and extracting subsea infrastructure once oil and gas production has concluded. Growth is primarily fuelled by the increasing volume of aging assets reaching the conclusion of their operational lifespans, alongside strict environmental regulations requiring full site restoration. Furthermore, operators are driven by the financial imperative to remove the continuing liability and maintenance expenditures linked to non-productive facilities.

A major obstacle hindering market growth is the high cost of complex removal operations, which frequently burdens operator budgets and stalls project implementation. Fluctuating commodity prices can further limit the capital accessible for these non-revenue-generating tasks, causing logistical and financial constraints. According to the North Sea Transition Authority, operators expended a record £2.4 billion on decommissioning activities in the UK sector in 2024, highlighting the vast financial scale necessary to manage legacy infrastructure.

Market Driver

The aging of offshore infrastructure and asset maturation serves as a fundamental catalyst for the global market, with numerous platforms and subsea wells installed decades ago now surpassing their design life expectancies. This situation demands immediate action to avert structural failures and environmental risks, compelling operators to prioritize plugging and abandonment (P&A) campaigns over continued production improvements. The urgency is especially pronounced in mature basins where legacy assets are clustered and structural integrity poses increasing concerns. As stated in the 'Offshore Decommissioning Report 2024' by Offshore Energies UK in November 2024, the sector is anticipated to decommission slightly over 2,050 wells over the coming decade, indicating the critical volume of infrastructure requiring permanent isolation.

Additionally, stringent environmental regulations and compliance standards accelerate market momentum by legally requiring the total removal of facilities and seabed restoration to original conditions. Regulatory authorities are progressively enforcing strict liability frameworks to ensure operators, rather than taxpayers, shoulder the entire financial cost of remediation, transforming decommissioning from a discretionary choice into a mandatory compliance requirement. This regulatory environment drives significant capital allocation towards removal initiatives. For instance, Petrobras indicated in its 'Strategic Plan 2025-2029' in December 2024 that it plans to invest $9.9 billion in platform decommissioning through 2029. Reinforcing this trend of increasing expenditure, the North Sea Transition Authority noted in 2025 that operators estimated a commitment of £27 billion to decommissioning between 2023 and 2032, demonstrating the long-term financial dedication needed to satisfy these mandates.

Market Challenge

The immense expense linked to complex removal operations serves as a substantial constraint on the global offshore decommissioning market's expansion. Operators confront the significant financial load of funding these non-revenue-generating projects, which severely affects balance sheets and diminishes capital available for active development. The substantial costs associated with specialized heavy lift vessels and technical equipment often make these operations economically difficult, forcing companies to delay activities when feasible. This pattern of postponement results in a volatile workflow for the supply chain, preventing the market from achieving the consistent momentum necessary for steady growth.

The scale of this financial difficulty is underscored by recent industry projections demonstrating rising funding needs. According to 'Offshore Energies UK' in '2024', the sector is predicted to face a total expenditure of £24.6 billion by 2033 to manage the backlog of aging infrastructure. This massive projected spending highlights the intense pressure on operator budgets, which directly impedes the rate at which decommissioning projects receive approval and execution within the market.

Market Trends

The repurposing of offshore infrastructure for Carbon Capture and Storage (CCS) projects is transforming the market by converting retiring assets into vital elements of the energy transition. Rather than regarding aging platforms and pipelines exclusively as liabilities that demand costly removal, operators are increasingly preserving infrastructure for CO2 transport and storage to achieve net-zero targets. This strategic shift delays immediate abandonment expenses and establishes a secondary market for legacy facilities, effectively prolonging their economic lifespan. This trend is substantial; according to the 'Global Status of CCS 2024' report by the Global CCS Institute in October 2024, the global development pipeline for carbon capture and storage facilities increased by 60% year-on-year to 628 projects, directly fueling the demand for adaptable offshore assets.

Concurrently, the advancement of rigless Plug and Abandonment (P&A) technologies is gaining pace as operators aim to reduce the prohibitive costs linked to traditional heavy drilling units. The use of light well intervention vessels and wireline techniques allows for the permanent isolation of wells with considerably lower operational costs and shorter mobilization times than full-sized rigs. Adopting this technology is essential for sustaining project economics, especially since well work constitutes the primary financial weight in removal campaigns. As highlighted by the North Sea Transition Authority in the 'UKCS Decommissioning Cost and Performance Update 2024' in July 2024, well plugging and abandonment is predicted to account for roughly 50% of total decommissioning expenditure, requiring the widespread implementation of these cost-effective rigless solutions.

Key Market Players

• Acteon Group
• Aker Solutions
• Allseas Group S.A.
• Baker Hughes Company
• DeepOcean Group Holding
• Halliburton
• Heerema Marine Contractors
• Oceaneering International
• Ramboll Group
• Royal Boskalis Westminster N.V.

Report Scope

In this report, the Global Offshore Decommissioning Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Offshore Decommissioning Market, By Service

• Project Management
• Engineering and Planning
• Platform Preparation
• Well Plugging and Abandonment
• Platform Removal
• Material Disposal
• Site Clearance
• Others

Offshore Decommissioning Market, By Structure

• Topside
• Subsea Infrastructure
• Substructure

Offshore Decommissioning Market, By Water Depth

• Shallow Water
• Deep Water

Offshore Decommissioning Market, By Region

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
• South America
  • Brazil
  • Argentina
  • Colombia
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Offshore Decommissioning Market.

Available Customizations:

Global Offshore Decommissioning Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, Trends

4. Voice of Customer

5. Global Offshore Decommissioning Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Service (Project Management, Engineering and Planning, Platform Preparation, Well Plugging and Abandonment, Platform Removal, Material Disposal, Site Clearance, Others)
  • 5.2.2. By Structure (Topside, Subsea Infrastructure, Substructure)
  • 5.2.3. By Water Depth (Shallow Water, Deep Water)
  • 5.2.4. By Region
  • 5.2.5. By Company (2025)
• 5.3. Market Map

6. North America Offshore Decommissioning Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Service
  • 6.2.2. By Structure
  • 6.2.3. By Water Depth
  • 6.2.4. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Offshore Decommissioning Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Service
      • 6.3.1.2.2. By Structure
      • 6.3.1.2.3. By Water Depth
  • 6.3.2. Canada Offshore Decommissioning Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Service
      • 6.3.2.2.2. By Structure
      • 6.3.2.2.3. By Water Depth
  • 6.3.3. Mexico Offshore Decommissioning Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Service
      • 6.3.3.2.2. By Structure
      • 6.3.3.2.3. By Water Depth

7. Europe Offshore Decommissioning Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Service
  • 7.2.2. By Structure
  • 7.2.3. By Water Depth
  • 7.2.4. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Offshore Decommissioning Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Service
      • 7.3.1.2.2. By Structure
      • 7.3.1.2.3. By Water Depth
  • 7.3.2. France Offshore Decommissioning Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Service
      • 7.3.2.2.2. By Structure
      • 7.3.2.2.3. By Water Depth
  • 7.3.3. United Kingdom Offshore Decommissioning Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Service
      • 7.3.3.2.2. By Structure
      • 7.3.3.2.3. By Water Depth
  • 7.3.4. Italy Offshore Decommissioning Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Service
      • 7.3.4.2.2. By Structure
      • 7.3.4.2.3. By Water Depth
  • 7.3.5. Spain Offshore Decommissioning Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Service
      • 7.3.5.2.2. By Structure
      • 7.3.5.2.3. By Water Depth

8. Asia Pacific Offshore Decommissioning Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Service
  • 8.2.2. By Structure
  • 8.2.3. By Water Depth
  • 8.2.4. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Offshore Decommissioning Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Service
      • 8.3.1.2.2. By Structure
      • 8.3.1.2.3. By Water Depth
  • 8.3.2. India Offshore Decommissioning Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Service
      • 8.3.2.2.2. By Structure
      • 8.3.2.2.3. By Water Depth
  • 8.3.3. Japan Offshore Decommissioning Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Service
      • 8.3.3.2.2. By Structure
      • 8.3.3.2.3. By Water Depth
  • 8.3.4. South Korea Offshore Decommissioning Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Service
      • 8.3.4.2.2. By Structure
      • 8.3.4.2.3. By Water Depth
  • 8.3.5. Australia Offshore Decommissioning Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Service
      • 8.3.5.2.2. By Structure
      • 8.3.5.2.3. By Water Depth

9. Middle East & Africa Offshore Decommissioning Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Service
  • 9.2.2. By Structure
  • 9.2.3. By Water Depth
  • 9.2.4. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Offshore Decommissioning Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Service
      • 9.3.1.2.2. By Structure
      • 9.3.1.2.3. By Water Depth
  • 9.3.2. UAE Offshore Decommissioning Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Service
      • 9.3.2.2.2. By Structure
      • 9.3.2.2.3. By Water Depth
  • 9.3.3. South Africa Offshore Decommissioning Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Service
      • 9.3.3.2.2. By Structure
      • 9.3.3.2.3. By Water Depth

10. South America Offshore Decommissioning Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Service
  • 10.2.2. By Structure
  • 10.2.3. By Water Depth
  • 10.2.4. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Offshore Decommissioning Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Service
      • 10.3.1.2.2. By Structure
      • 10.3.1.2.3. By Water Depth
  • 10.3.2. Colombia Offshore Decommissioning Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Service
      • 10.3.2.2.2. By Structure
      • 10.3.2.2.3. By Water Depth
  • 10.3.3. Argentina Offshore Decommissioning Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Service
      • 10.3.3.2.2. By Structure
      • 10.3.3.2.3. By Water Depth

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends & Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Global Offshore Decommissioning Market: SWOT Analysis

14. Porter's Five Forces Analysis

• 14.1. Competition in the Industry
• 14.2. Potential of New Entrants
• 14.3. Power of Suppliers
• 14.4. Power of Customers
• 14.5. Threat of Substitute Products

15. Competitive Landscape

• 15.1. Acteon Group
  • 15.1.1. Business Overview
  • 15.1.2. Products & Services
  • 15.1.3. Recent Developments
  • 15.1.4. Key Personnel
  • 15.1.5. SWOT Analysis
• 15.2. Aker Solutions
• 15.3. Allseas Group S.A.
• 15.4. Baker Hughes Company
• 15.5. DeepOcean Group Holding
• 15.6. Halliburton
• 15.7. Heerema Marine Contractors
• 15.8. Oceaneering International
• 15.9. Ramboll Group
• 15.10. Royal Boskalis Westminster N.V.

16. Strategic Recommendations

17. About Us & Disclaimer