西南石油大学学报(自然科学版) ›› 2026, Vol. 48 ›› Issue (1): 1-11.DOI: 10.11885/j.issn.1674-5086.2025.09.16.04

• 海上大型压裂船技术专刊 •    下一篇

大型压裂船“海洋石油696”技术现状及未来作业模式展望

刘宝生1,2, 杜建波1,2   

  1. 1. 中海石油(中国)有限公司天津分公司, 天津 滨海新区 300459;
    2. 海洋油气高效开发全国重点实验室, 北京 朝阳 102209
  • 收稿日期:2025-09-16 发布日期:2026-03-09
  • 通讯作者: 杜建波,E-mail:Dujb4@cnooc.com.cn
  • 作者简介:刘宝生,1979年生,男,汉族,山东德州人,教授级高级工程师,主要从事油气工程技术研究及管理工作。E-mail: Liubsh@cnooc.com.cn
    杜建波,1986年生,男,汉族,河南安阳人,高级工程师,主要从事海上油气储层改造研究及应用工作。E-mail: Dujb4@cnooc.com.cn

Current Technical Status and Future Operation Mode Outlook of the Large-Scale Fracturing Vessel “Haiyang Shiyou 696”

LIU Baosheng1,2, DU Jianbo1,2   

  1. 1. CNOOC China Limited, Tianjin Branch, Binhai New Area, Tianjin 300459, China;
    2. State Key Laboratory of Offshore Oil and Gas Exploitation, Chaoyang, Beijing 102209, China
  • Received:2025-09-16 Published:2026-03-09

摘要: 由于海洋环境的独特性,存在施工空间小、投资成本高和产量要求高等难题,给海上规模化压裂带来巨大挑战。大型压裂船及配套关键技术能够充分改造劣质储层,规模化、批量化作业模式能够形成集约化产业优势,降低作业成本,实现海上压裂开发的低成本“少井高产”,但相匹配的不同压裂作业模式及配套技术体系有待进一步研究。基于未来海上大规模、批量化压裂作业需求,展望了未来压裂船在地质-工程一体化、规模化、压裂-生产一体化、配套液体及处理工艺等4个方面的发展方向,并通过系统梳理海上主要作业设施,提出了基于“采油平台+模块钻机或钻井船、无人平台+钻井船或修井船、钻井船探井压裂和导管架期间压裂”4种模式下的压裂管柱及配套井口连接解决方案,为压裂船规模化连续作业提供技术借鉴。

关键词: 大型压裂船, 规模化压裂, 不同模式压裂, 不同海上设施的作业模式

Abstract: Due to the unique constraints of the offshore environment, there exist many challenges, including limited construction space, high investment costs, and demanding production requirements, which pose significant obstacles to large-scale offshore fracturing. Large fracturing vessels and supporting technologies can effectively enhance the productivity of low-quality reservoirs, and standardized and batch-operating models enable intensive industrial advantages, which can reduce operational costs, achieve cost-efficient offshore fracturing development characterized by "fewer wells with higher production". However, the corresponding fracturing operation modes and associated technical systems still need further research. Based on the fact that the large-scale fracturing vessel can meet the demands of large-scale and batch offshore fracturing operations in the future, four development directions of fracturing vessels are prospected. By systematically sorting out the main offshore operation facilities, a solution for the connection of fracturing tubing strings and corresponding wellheads based on four modes is proposed, namely "oil production platform + modular drilling rig or drilling ship, unmanned platform + drilling ship or workover ship, exploration well fracturing by using drilling ship and fracturing during jacket period". These solutions provide technical reference for the large-scale continuous operation of fracturing ships.

Key words: large-scale fracturing vessel, large-scale fracturing, different fracturing modes, the operation modes of different offshore facilities

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