三井海洋開発 competitors & alternatives

BW OFFSHORE LTDBWO · Oil & GasNorway

69% matchPublic

Oil & Gas

BW Offshore engineers and operates floating production, storage, and offloading (FPSO) systems and other floating energy infrastructure. The company serves global energy companies by delivering offshore production solutions for safe, efficient, and sustainable energy development worldwide.

Oil & Gas

Offshore Oil Engineering Co., Ltd. (COOEC) operates as a leading engineering, procurement, construction, and installation (EPCI) provider, primarily serving the oil and natural gas sector in both China and international markets. The company specializes in developing and maintaining crucial infrastructure, including offshore oil platforms, marine and chemical engineering facilities, and pressure pipelines. Its comprehensive offerings also encompass electrical & instrument (E&I) automation systems, specialized equipment for oil, gas, and water treatment, skid-mounted natural gas compressor units, and advanced deepwater subsea production systems. Beyond construction, COOEC delivers a range of services such as technical support, submarine pipeline maintenance, oil and gas field development and repair, and consulting for complex deep-sea ventures. Additionally, the company undertakes various project contracting roles, including specialized contracts, non-destructive testing, welding services, and overall project management for offshore oil and gas developments. Established in 2000, COOEC is headquartered in Tianjin, China, and functions as a subsidiary of China National Offshore Oil Corporation.

ＩＮＰＥＸ1605 · Oil & GasTokyo, Japan

68% matchPublic

Oil & Gas

Inpex Corporation is a global energy company specializing in the entire lifecycle of oil, natural gas, and other mineral resources, from initial exploration and development through to production and sales. The company maintains a broad international presence, with operations spanning Japan, the wider Asia-Pacific region, Europe (including CIS countries), the Middle East, Africa, and the Americas. Beyond its core activities, Inpex provides financial backing to other companies in the mineral resources sector through investments and loans. It also manages the distribution of natural gas, overseeing the operation and maintenance of essential pipeline infrastructure. As of December 31, 2021, its confirmed proven reserves included 2,704 million barrels of crude oil, condensate, and LPG, along with 5,118 billion cubic feet of natural gas, totaling 3,645 million barrels of oil equivalent (BOE). Established in 1966, Inpex Corporation is headquartered in Tokyo, Japan.

Oil & Gas

JGC Holdings Corporation, together with its subsidiaries, delivers comprehensive engineering, procurement, and construction (EPC) solutions for a wide array of industrial plants and facilities worldwide. The company operates through two primary segments: Total Engineering and Functional Materials Manufacturing. Its Total Engineering division offers end-to-end services, encompassing design, procurement, construction, and performance testing for projects across diverse sectors such as oil, gas, and petrochemicals; chemical production; nuclear energy; metal refining; biotechnology; food processing; and pharmaceuticals. This segment also addresses critical infrastructure including logistics, information technology, environmental protection, and pollution control. Concurrently, the Functional Materials Manufacturing segment is responsible for producing and supplying various specialized chemicals and catalysts, including FCC, hydrotreating, deNOx, and petrochemical catalysts. This division also develops and markets functional materials such as colloidal silica, coating materials for surface treatment on cathode ray tubes, semiconductor materials, and cosmetic ingredients, alongside a range of fine ceramic products. JGC maintains a significant global footprint, with operations spanning Japan, East and Southeast Asia, the Middle East, Africa, and North America. Founded in 1928 and headquartered in Yokohama, Japan, the company was formerly known as JGC Corporation, changing its name to JGC Holdings Corporation in October 2019.

Nestoil LimitedOil & GasNigeria

65% match

Oil & Gas

Nestoil Limited is an indigenous Engineering, Procurement, Construction, and Commissioning (EPCC) company operating in the oil and gas sector. The company provides infrastructure development, dredging, and oilfield services primarily to major international oil companies (IOCs) in Sub-Saharan Africa.

MOL PLC MOL HUNGARIAN OIL AND GAS0RUK · Oil & GasUnited Kingdom

65% matchPublic

Oil & Gas

MOL PLC is an international oil and gas company that engages in the exploration and production of hydrocarbons across multiple countries. The company operates downstream refining, petrochemicals, and logistics facilities, while also providing retail petroleum products, fuels, and mobility services to individual and business consumers.

Oil & Gas Exploration & Production

Ocyan S.A. is a Brazilian energy-services company formerly known as Odebrecht Óleo e Gás. It provides offshore drilling and oil-and-gas production services, operating and managing assets such as drilling rigs and FPSO units for oil and gas operators.

Oil & Gas

Japan Petroleum Exploration Co., Ltd., along with its subsidiary companies, is actively involved in the exploration, development, production, and distribution of crude oil, natural gas, and various other energy sources. Its operations extend across Japan, Canada, Russia, Iraq, and numerous international locations. Domestically, the company manages ten oil and natural gas fields, situated both on land and offshore in Japan's Hokkaido, Akita, Yamagata, and Niigata prefectures. Furthermore, it owns and maintains an extensive natural gas pipeline network, spanning approximately 800 kilometers. Beyond these core activities, JAPEX engages in a diverse array of additional services, including well drilling and engineering contracting, the manufacturing and sale of refined oil products, real estate management, and insurance brokerage. It also handles the sale and transportation of crude oil, recycles waste oil, and provides pipeline management and maintenance. The company's expertise further encompasses geophysical exploration contracting and technology development, geophysical and mud logging services, and the exploration, development, and production of unconventional resources like tight oil, oil sands, and shale gas. JAPEX also trades in LNG and petroleum products, offers industrial disaster prevention and security solutions, produces and supplies drilling mud preparations and related services, and operates and commissions natural power plants. Founded in 1955, the company is headquartered in Tokyo, Japan.

Oil & Gas

Sinopec Oilfield Service Corporation delivers a comprehensive suite of engineering and technological services to the petroleum sector. Its diverse operations are structured into six principal divisions: The Geophysics division specializes in both land and sea-based subsurface exploration and development, providing related technical expertise. The Drilling Engineering unit covers the planning, execution, and technical support for drilling operations on land and offshore, along with supplying necessary drilling equipment. The Logging and Mud Logging segment manages onshore and offshore projects that involve gathering, monitoring, transmitting, processing, and interpreting subsurface data, critical for evaluating oil, gas, geological formations, and engineering specifics within wellbores. Special Down-Hole Operations focuses on delivering specialized technical and construction interventions within the wellbore, encompassing services like well testing, repairs, horizontal drilling, fracturing, acid treatments, and other bespoke assignments. The Engineering Construction division offers extensive services from initial feasibility studies through to design, procurement, and actual construction. This covers a vast array of undertakings including onshore and offshore oil and gas developments, extensive pipeline networks, oil and gas processing and transportation infrastructure, storage facilities, petrochemical support structures, liquefied natural gas (LNG) facilities, general building construction, water resource and hydroelectric power initiatives, port and waterway improvements, and electrical transmission and distribution systems. Furthermore, this segment is involved in manufacturing pressure vessels, coal chemical engineering, harnessing geothermal energy, implementing energy efficiency measures, and developing municipal roads and bridges. Tracing its roots back to Sinopec Yizheng Chemical Fibre Company Limited before its rebranding in March 2015, the firm is headquartered in Beijing, China, and functions as a subsidiary of the China Petrochemical Corporation.

Oil & Gas

Dolphin Offshore Enterprises (India) Limited provides underwater, sub-sea, and marine services to the Indian oil and gas industry. The company operates as a turnkey EPC contractor offering services such as fabrication, installation, rig and ship repairs, and design engineering.

Similar oil & gas services company

Mermaid Maritime is an offshore oil-and-gas services company providing subsea engineering, inspection, repair and maintenance, drilling support, and related marine services. It serves offshore energy operators and contractors, primarily in Southeast Asia and other international markets.

Oil States International, Inc.OIS · Oil & GasHouston, United States

63% matchPublic

Oil & Gas

Oil States International, Inc. (OSI), a global entity operating via its various subsidiaries, delivers a comprehensive suite of products and services tailored for the worldwide oil and gas industry. Its offerings span critical areas such as drilling, completion, subsea operations, production, and infrastructure development. The company's operations are structured into three distinct divisions: Well Site Services, Downhole Technologies, and Offshore/Manufactured Products. The Well Site Services division is responsible for providing diverse equipment and related services essential for the entire lifespan of oil and natural gas wells, from initial drilling to maintaining production. This includes specialized support for tasks such as isolating wellheads, managing frac valves, supporting wireline and coiled tubing operations, performing flowback and well testing, retrieving pipes, implementing gravel pack and sand control solutions, supplying blowout preventers, and conducting general drilling activities. Focusing on subsurface operations, the Downhole Technologies segment delivers advanced perforation systems and a variety of downhole instrumentation. These are crucial for well completion, intervention, wireline applications, and decommissioning activities. Furthermore, this segment is involved in the design, production, and commercialization of engineered consumable products, catering to both oilfield service providers and exploration and production firms. The Offshore/Manufactured Products division concentrates on developing, producing, and distributing significant capital equipment for various offshore applications, including gear for floating production platforms, subsea pipeline networks, and offshore drilling vessels and rigs. Key offerings within this category encompass flexible bearings, sophisticated connector solutions, high-pressure riser assemblies, deepwater mooring apparatus, specialized cranes, items for subsea pipelines, and integrated blowout preventer stack components. Beyond capital equipment, this segment also supplies short-lifecycle products, such as valves, elastomeric components, and other specialized items primarily for land-based drilling and completion activities. Additionally, it produces diverse products for industrial, military, and other general applications. Complementing its product lines, the division delivers an array of services, including specialized welding, fabrication, cladding, machining, offshore installation, and comprehensive inspection and repair. Established in 1995, the company maintains its principal executive offices in Houston, Texas.