石油科技论坛 ›› 2023, Vol. 42 ›› Issue (4): 61-65.DOI: 10.3969/j.issn.1002-302x.2023.04.010

• 中国石油知识产权专刊 • 上一篇    下一篇

川庆钻探精细控压钻井技术专利战略与实践

张晓琳1 徐文1 李枝林2 左星2 唐贵2   

  1. 1.中国石油集团川庆钻探工程有限公司科技处;2.中国石油集团川庆钻探工程有限公司 钻采工程技术研究院
  • 出版日期:2023-10-20 发布日期:2023-10-20
  • 作者简介:张晓琳,1989年生,2010年本科毕业于西南石油大学油气储运工程专业,高级工程师,现主要从事科技项目、知识产权管理工作。
  • 基金资助:
    中国石油天然气集团有限公司科研项目“控压钻井技术与装备现场试验”(编号:2010f-31);中国石油集团川庆钻探工程有限公司科研项目“精细控压固井配套技术研究与应用”(编号:CQ2019B-12-1-3)。

Chuanqing’s Patent Strategy and Practice of Precise Managed Pressure Drilling Technology

Zhang Xiaolin1, Xu Wen1, Li Zhilin2, Zuo Xing2, Tang Gui2   

  1. 1. Science and Technology Division, CNPC Chuanqing Drilling Engineering Co., Ltd., Chengdu 610066, China;2. Drilling & Production Technology Research Institute, CNPC Chuanqing Drilling Engineering Co., Ltd.,Guanghan 618300, China
  • Online:2023-10-20 Published:2023-10-20

摘要: 为了打破国外技术垄断,满足国内油气勘探开发需求,川庆钻探自2007年开启精细控压钻井技术专项研究,经过10余年攻关实现了创新引领。川庆钻探从专利战略视角出发,围绕专利创造、运用与保护,在精细控压钻井领域积极探索专利战略设计、实施模式及路径。重点实施专利导航与布局、专利创造、专利保护及风险管控体系建设等举措,有效防范和规避专利侵权风险。精细控压钻井技术领域现已获专利17件(其中美国和俄罗斯专利各1件)、软件著作权7件,制定技术标准14项,并在冀东油田、川渝地区、塔里木油田、土库曼斯坦阿姆河右岸地区等国内外复杂深层油气勘探开发中大规模应用500余井次。通过实施专利战略,迫使国外重要竞争对手退出中国市场,利用技术优势和服务贸易成功进入海外市场,为企业走出国门打造深井超深井高效勘探开发利器。

关键词: 精细控压钻井, 专利战略, 专利导航, 专利风险, 专利保护

Abstract: To break the foreign technology monopoly and meet the demand of domestic oil and gas exploration and development, CNPC Chuanqing Drilling Engineering Co Ltd started to make a special study of precise managed pressure drilling technology in 2007. After the research efforts of more than 10 years, the company became an innovative leader in this area. From the angle of patent strategy, it focused on patent creation, application and protection while making an active study of design and implementation model and path of patent strategy in the precise managed pressure drilling area. A series of measures were taken for guidance and distribution of patent, creation of patent, protection of patent, and construction of risks management system, thus effectively preventing and avoiding the risks for patent infringement. Chuanqing Drilling Engineering Co Ltd has acquired 17 patents in the area of precise managed pressure drilling technology (including one in the United States and another in Russia) and seven software authorships and formulated 14 items of technological standards. In addition, the technology was put into large-scale application in oil and gas exploration and development of complicated deep layers both at home and abroad for more than 500 well times, such as Jidong Oilfield,Sichuan? and? Chongqing? areas, Tarim Oilfield and the Right Bank of Amu Darya in Turkmenistan. With implementation of the patent strategy, the company forced the foreign important competitors to withdraw from the Chinese market and successfully established its presence on overseas markets by means of its technological advantages and service trade, providing an edge tool for the enterprises to go abroad for effective exploration and development of ultra-deep layers.

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