Abstract: In 2009, the first domestic coiled tubing product of CT80 Grade was successfully turned out in Baoji Petroleum Steel Pipe Co Ltd. As the sole manufacturer in China, a perfect quality control system was established on the basis of high quality policy. The company has continued to center on the research and development of new CT products, perfect the specifications for care and maintenance of coiled tubing and actively improve the standard of technological service. Driven by CNPC’s Promotion program, the company demonstrated and promoted popularization and application of the coiled tubing banded with research institute, equipment manufacturing industry, engineering service company and the related oil and gas fields. The sales volume increase progressively year after year, climbing to 4000 tons per year in 2014 from 300 tons per year in 2011, which has fully guaranteed the domestic demand for the of coil tubing service.

摘要： 2009 年，宝鸡石油钢管公司成功下线国内第一盘CT80 钢级连续管产品。公司作为国内唯一生产制造连 续管企业，坚持以质量为根基，建立完善的质量控制体系，并从用户角度思考问题，不断丰富连续管产品种类、完善 连续管维护保养规范、主动提升技术服务水平。在集团公司推广专项带动下，联合技术研究单位、生产制造单位、工 程技术服务企业和相关油气田进行了现场示范推广应用。连续管销量逐年递增，2011—2014 年销量从300t/a 提升到 4000t/a，有力保障了国内连续管作业技术的进步与需求。

关键词: 连续管, 作业技术推广, 油气开发, 自主创新, 质量控制