Coiled tubing reel and coiled tubing vehicle

US10309171B1 · kind B1 · utility

Assignee

• JIANGHAN MACHINERY RESEARCH INSTITUTE LIMITED COMPANY OF CNPC · CN

Inventors

• Huiqun He · 红钢城街道, CN
• Shoujun Liu · 红钢城街道, CN
• Gao Yang · Nanhu, CN
• Jun Hao · Beijing, CN
• Qing Ma · Durham, US
• Ge Xiong · 红钢城街道, CN
• Dafei Wu · Jing County, CN
• Wencai Yuan · 红钢城街道, CN
• Zhiguo SONG · Zhejiang, CN
• Fuqiang Zhang · Beijing, CN
• Shibin Zhang · 红钢城街道, CN
• Pingguo Liu · 红钢城街道, CN

Key dates

• Filing date: Sep 24, 2018
• Grant date: Jun 4, 2019
• Expiry date: Sep 24, 2038

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65H2701/33
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

The present invention relates to the field of petroleum extraction equipment, and discloses a coiled tubing reel and a coiled tubing vehicle. The coiled tubing reel comprises a reel body assembly configured to wind a coiled tubing and a driving component configured to drive the reel body assembly, wherein, the reel body assembly comprises a reel body, a reel shaft, a transmission gear, and a first bearing block and a second bearing block that are oppositely arranged and spaced from each other, wherein the reel body is fixedly fitted on the reel shaft, the two ends of the reel shaft are rotatably arranged on the first bearing block and the second bearing block respectively, the transmission gear is fixed with respect to the reel shaft to drive the reel shaft to rotate, the driving component is fixedly arranged on the first bearing block and at least partially disposed inside the reel body, and the driving component comprises a driving gear that is engaged with the transmission gear. The coiled tubing reel and coiled tubing vehicle provided in the present invention can increase the coiled tubing winding capacity, provide high transmission torque, and operate smoothly and steadily at …