海上退役市場－全球產業規模、佔有率、趨勢、機會及預測（依服務、類型、水深、地區及競爭格局分類，2021-2031年）

全球海上石油和天然氣鑽井平台拆除市場預計將從 2025 年的 75.9 億美元成長到 2031 年的 115.8 億美元，複合年成長率為 7.29%。

該市場涵蓋了油氣生產停止後，安全封裝、拆除平台和移除海底基礎設施的系統化流程。推動市場成長的主要因素是：越來越多老舊的資產達到運作終點，以及要求對場地進行全面修復的嚴格環境法規。此外，營運商也因財務壓力而採取行動，以降低與非生產設施相關的持續負債和維護成本。

市場成長的主要障礙是複雜的退役作業高成本，這常常會對營運商的預算造成壓力，並延誤計劃實施。大宗商品價格波動會進一步限制可用於這些非營利作業的資金，造成後勤和財務方面的限制。據北海過渡管理局稱，營運商在英國水域的退役活動支出將在2024年達到創紀錄的24億英鎊，凸顯了管理遺留基礎設施所需的巨額資金。

市場促進因素

老化的海上基礎設施和資產成熟度是全球市場的主要促進因素，許多運行數十年的平台和海底油井已超過其設計壽命。這種情況需要即時採取行動，以避免結構失效和環境風險，迫使業者優先考慮封裝和棄置（P&A）作業，而非持續提高生產力。在成熟的海上區域，這種緊迫性尤其突出，因為這些區域集中了大量遺留資產，加劇了人們對結構完整性的擔憂。正如英國海上能源協會（Offshore Energies UK）在2024年11月發布的《2024年海上退役報告》中所述，預計未來十年將有超過2050口油井退役，這凸顯了需要永久隔離的基礎設施的重要性。

此外，嚴格的環境法規和合規標準正在加速市場發展，因為法律要求全面拆除設施並將海底恢復到原始狀態。監管機構正逐步實施嚴格責任框架，以確保營運商而非納稅人承擔全部修復成本，從而將退役從可選項轉變為強制性合規要求。這種法規環境鼓勵將大量資金投入退役舉措。例如，巴西石油公司（Petrobras）於2024年12月公佈了其2025-2029年戰略計劃，其中指出，該公司計劃在2029年投資99億美元用於平台退役。為了支持這一支出成長的趨勢，北海過渡管理局（NTA）於2025年宣布，營運商預計將在2023年至2032年間投入270億英鎊用於退役，這表明履行這些義務需要長期的財務投入。

市場挑戰

複雜的拆除作業成本高昂，嚴重阻礙因素了全球海上平台退役市場的擴張。營運商面臨著沉重的財務負擔，需要為這些不產生收入的計劃資金籌措資金，這嚴重影響了他們的資產負債表，並減少了可用於積極開發的資金。專用重型裝運船隻和技術設備的巨額成本往往使這些作業在經濟上不可行，迫使企業盡可能推遲相關活動。這種延遲模式擾亂了供應鏈的運作，阻礙了市場獲得穩定成長所需的持續動力。

近期產業預測顯示，資本需求不斷成長，凸顯了這項財務挑戰的嚴峻性。根據《2024年英國海上能源報告》，到2033年，該行業預計將面臨總計246億英鎊的支出，用於處理積壓的老舊基礎設施。如此龐大的預期支出凸顯了營運商預算面臨的巨大壓力，並直接阻礙了市場中退役計劃的核准和實施速度。

市場趨勢

將海上基礎設施重新用於二氧化碳捕集與儲存（CCS）計劃正在改變市場格局。這項策略將退役資產轉化為能源轉型的關鍵組成部分，擴大將老舊平台和管道保留為二氧化碳運輸和儲存基礎設施，以實現淨零排放目標，而不是簡單地將其視為需要高成本拆除成本的負債。這種策略轉變延緩了即時產生退役成本，同時為老舊設施建立了次市場，有效地延長了其經濟壽命。此趨勢意義重大；根據全球碳捕獲與封存研究院於2024年10月發布的《2024年全球碳捕獲與封存現狀報告》，全球碳捕獲與封存設施開發平臺將達到628計劃，比上一年成長60%，這將直接推動對適應性強的海上資產的需求。

同時，營運商正加速開發無鑽機封井棄置（P&A）技術，以期降低傳統大型鑽井平台帶來的龐大成本。輕型井下作業船和纜線技術能夠實現永久井眼隔離，與大型鑽機相比，可顯著降低作業成本和縮短作業準備時間。採用這項技術對於維持計劃經濟效益至關重要，尤其是在井孔作業是退役作業主要財務負擔的情況下。正如北海過渡管理局於2024年7月發布的《2024年英國退役成本績效更新大陸棚》中所述，預計封井棄置作業將佔退役總成本的約50%，因此亟需廣泛採用這些經濟高效的鑽機解決方案。

目錄

第1章概述

第2章調查方法

第3章執行摘要

第4章：客戶評價

第5章 全球海上油氣田退役市場展望

• 市場規模及預測
  • 按金額
• 市佔率及預測
  • 依服務項目分類（計劃管理、工程與規劃、平台準備、封裝與棄置、平台拆除、材料處置、場地清理、其他）
  • 依結構（上層建築、海底基礎設施、下層建築）
  • 按水深（淺水區、深海域）
  • 按地區
  • 按公司（2025 年）
• 市場地圖

第6章 北美海上油氣田退役市場展望

• 市場規模及預測
• 市佔率及預測
• 北美洲：國家分析
  • 美國
  • 加拿大
  • 墨西哥

第7章 歐洲海上油氣田退役市場展望

• 市場規模及預測
• 市佔率及預測
• 歐洲：國家分析
  • 德國
  • 法國
  • 英國
  • 義大利
  • 西班牙

8. 亞太地區海上油氣田退役市場展望

• 市場規模及預測
• 市佔率及預測
• 亞太地區：國家分析
  • 中國
  • 印度
  • 日本
  • 韓國
  • 澳洲

9. 中東和非洲海上油氣田退役市場展望

• 市場規模及預測
• 市佔率及預測
• 中東和非洲：國家分析
  • 沙烏地阿拉伯
  • 阿拉伯聯合大公國
  • 南非

第10章：南美洲海上油氣田退役市場展望

• 市場規模及預測
• 市佔率及預測
• 南美洲：國家分析
  • 巴西
  • 哥倫比亞
  • 阿根廷

第11章 市場動態

• 促進要素
• 任務

第12章 市場趨勢與發展

• 併購
• 產品發布
• 最新進展

第13章 全球海上設施退役市場：SWOT分析

第14章：波特五力分析

• 產業競爭
• 新進入者的可能性
• 供應商電力
• 顧客權力
• 替代品的威脅

第15章 競爭格局

• 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16章 策略建議

第17章：關於研究公司及免責聲明

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