Major Progress in Bozhong 26-6 Oilfield Development: Central Platform Successfully Installed
AD |
Major Progress in Bozhong 26-6 Oilfield Development: Central Platform Successfully InstalledThe central platform of the Bozhong 26-6 oilfield development project (Phase 1), the world's largest metamorphic buried-hill oilfield, has recently been successfully installed in the southern Bohai Sea. Built by COSL (Qingdao), the installation marks a significant advancement in the project
Major Progress in Bozhong 26-6 Oilfield Development: Central Platform Successfully Installed
The central platform of the Bozhong 26-6 oilfield development project (Phase 1), the world's largest metamorphic buried-hill oilfield, has recently been successfully installed in the southern Bohai Sea. Built by COSL (Qingdao), the installation marks a significant advancement in the project. The successful operation is crucial for achieving the Bohai oilfield's production target of 40 million tons and ensuring national energy security.
The installed central platform (Bozhong 26-6 CEPA) is the core component of the Bozhong 26-6 oilfield development project (Phase 1), which also includes an unmanned wellhead platform (Bozhong 26-6 WHPB). The central platform is a three-tiered, eight-legged multi-functional integrated offshore oil and gas platform, combining production and living facilities. Its scale is impressive: 22.8 meters high (equivalent to an eight-story building), 86.3 meters long, and 69.1 meters wide, covering an area exceeding 14 standard basketball courts. Equipped with over 160 sets of production equipment, including advanced separators, slug catchers, and flash vapor compressors, and a living quarters accommodating 60 people, it provides a comfortable working and living environment for personnel.
The topside's design floatation weight was approximately 16,326 tons, equivalent to over 12,000 passenger cars exceeding the capacity limits of domestic offshore floating cranes. To overcome this challenge, the project team employed a "deadlift" style floating installation method, a technically demanding approach requiring extremely high precision and equipment performance.
The offshore installation faced numerous difficulties. Firstly, the harsh winter weather in the Bohai Bay, with its unpredictable conditions and fleeting weather windows, introduced significant uncertainty. Secondly, the construction site is located in a densely populated platform area with a complex network of underwater pipelines, resembling a giant "spider web," increasing the difficulty and risk. Precisely connecting the ten-thousand-ton topside to the jacket structure on the turbulent sea, leveraging tidal forces, was a monumental task. The millimeter-level precision required posed a severe challenge to barge mooring, load adjustment capabilities, and operational command.
To ensure a smooth installation, the project team made meticulous preparations. Lu Jianjian, project manager of the COSL Bozhong 26-6 installation project, explained that the team upgraded the main working vessel, "Marine Oil 228," and utilized digital tools for simulation and analysis. They optimized anchor arrangement, formulated a precise floating installation plan, and conducted multiple simulation drills to eliminate potential risks. Furthermore, the team strengthened monitoring of vessel transport status and tidal dynamics, maintaining real-time awareness of changing environmental conditions. During the floating installation, the team successfully achieved a one-time precise positioning of the topside through coordinated multi-tugboat control, demonstrating superb technical prowess and efficient teamwork.
Located in the southern Bohai Sea, approximately 170 kilometers from Tianjin, the Bozhong 26-6 oilfield has an average water depth of about 22 meters. Its reservoir is buried thousands of meters beneath the seabed in a buried hill primarily composed of metamorphic rock, making development extremely challenging. However, years of exploration and development have significantly increased the oil and gas reserves. In 2024, the field's proven geological reserves increased by over 40 million cubic meters, pushing the cumulative proven geological reserves beyond 200 million cubic meters, establishing it as the world's largest metamorphic buried-hill oilfield.
The successful implementation of the Bozhong 26-6 oilfield development project represents a new breakthrough in China's offshore oil and gas development technology and provides a solid foundation for national energy security. The team overcame numerous technical challenges, successfully installing the central platform and showcasing the ingenuity and strength of Chinese offshore engineering personnel. This success has significant guiding implications for the future development of China's offshore oil and gas industry and provides valuable experience for similar projects.
Gong Haichao, the project leader, stated that the success of Bozhong 26-6 oilfield development project (Phase 1) is attributed to the team's expertise and collaboration, as well as national support for energy security. He affirmed the team's commitment to ensuring the smooth progress of subsequent stages and contributing further to national energy security. The successful development of the Bozhong 26-6 oilfield will provide strong support for China's energy structure adjustment and economic development, setting a new benchmark for global oil and gas exploration and development. The project also offers valuable experience and lessons learned for other countries developing oilfields under similar geological conditions.
The successful floating installation of the Bozhong 26-6 oilfield's central platform is a significant achievement, marking a new high in China's offshore engineering technology and making a vital contribution to national energy security. Future offshore oil and gas development will face more challenges but also abundant opportunities. With national policy support and the dedication of technical personnel, China's offshore oil and gas industry is poised for a brighter future. The success of Bozhong 26-6 also inspires more professionals to dedicate themselves to offshore oil and gas development, safeguarding national energy security. This project is not merely an engineering success but a testament to China's offshore engineering capabilities.
Disclaimer: The content of this article is sourced from the internet. The copyright of the text, images, and other materials belongs to the original author. The platform reprints the materials for the purpose of conveying more information. The content of the article is for reference and learning only, and should not be used for commercial purposes. If it infringes on your legitimate rights and interests, please contact us promptly and we will handle it as soon as possible! We respect copyright and are committed to protecting it. Thank you for sharing.(Email:[email protected])
Mobile advertising space rental |
Tag: Major Progress in Bozhong 26-6 Oilfield Development Central Platform
58-Year-Old Man Fends Off Black Bear, Saving His Wife: A Chronicle of Human-Wildlife Conflict in Beichuan
NextHainan Commercial Space Launch Center Makes Successful Debut: Long March 12 Rocket Ignites a New Chapter for Chinese Spaceflight
Guess you like
-
Pinduoduo's "Trillion-Yuan Support" Plan: A Three-Year, 100 Billion Yuan Investment to Build a Multi-Win Business EcosystemDetail
2025-04-03 14:41:29 11
-
Huyu Xianxiang and AVIC Optoelectronics Institute Forge Strategic Partnership to Shape China's eVTOL Avionics LandscapeDetail
2025-04-02 18:39:02 1
-
Haier Smart Home's 8th Global R&D Innovation Awards: Illuminating Better Lives with Technology, Achieving User SatisfactionDetail
2025-04-02 15:57:33 21
-
Huawei's 2025 China Digital Power Partner Conference: Carbon-Neutral Path for China, Shared Value CreationDetail
2025-03-31 18:57:09 11
-
OPPO Think Tank: A New Paradigm for Chinese Enterprises' Globalization From Wusha Village to the Global High-End MarketDetail
2025-03-31 18:48:21 1
-
ICLR 2025: Chinese Universities and Companies Showcase AI Prowess with Numerous Accepted Papers; Stanford-HKUST Collaboration Achieves Perfect ScoreDetail
2025-03-31 14:54:45 11
-
Huawei HarmonyOS Smart Home Partner Summit: Deep Dive into Spatial Intelligence Transformation and Ecosystem Development StrategyDetail
2025-03-31 13:01:45 1
-
AI Large Models Drive Innovation in Humanoid Robots and Autonomous Driving: 2025 as a Key MilestoneDetail
2025-03-31 13:00:04 1
-
Eight Cities Pilot Credit Supervision Data Openness, Empowering Micro and Small Enterprises with Mobile Payment PlatformsDetail
2025-03-26 09:32:47 1
-
Xiaomi's "Just a Little Profit": The Deep Logic and Sustainability Behind its Low-Margin StrategyDetail
2025-03-25 15:07:32 21
- Detail
-
The Ninth Huawei ICT Competition China Challenge Finals Conclude Successfully: Kunpeng and Ascend Tracks Crown Their ChampionsDetail
2025-03-24 16:26:03 11
-
Ronshen Sugar Cube Refrigerator: The Official Product of the 2025 FIFA Club World Cup, Ushering in a New Era of Healthy Food PreservationDetail
2025-03-24 15:40:35 21
-
Zhihu Launches New Version of Zhihu Straight Answer: Deep Integration of AI and Community to Enhance Professionalism and CredibilityDetail
2025-03-24 14:04:38 1
-
China Construction Ninth Harmony (Zhongjian Jiuhe) and Huawei HarmonyOS Smart Home Deepen Strategic Partnership at AWE2025, Building a Green and Intelligent Future HomeDetail
2025-03-23 15:21:15 41
-
ZuoYeBang Books Leads the New Trend in Intelligent Education Publishing at Changsha Book FairDetail
2025-03-21 15:15:33 1
-
Tianyancha: Shielding Consumer Safety and Reshaping Business Trust with DataDetail
2025-03-21 08:47:58 1
-
Hisense at AWE2025: AI Empowerment, Leading the Transformation of Future Smart LivingDetail
2025-03-20 18:24:11 11
-
Haier TV Makes a Stunning Debut at AWE 2024: Zhiyuan AI Large Model and PureScene Care Screen Usher in a New Era of Smart HomesDetail
2025-03-20 15:17:20 1
-
China Power's Xin Yuan Zhi Chu (New Source Smart Storage): Open Energy Intelligence Computing Center Leads Intelligent Transformation of the Energy IndustryDetail
2025-03-20 15:15:39 1