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AssigneeJianghan Machinery Research Institute Limited Company of Cnpc
InventorsHuiqun He, Shoujun Liu, Gao Yang, Jun Hao, Qing Ma, Ge Xiong, Dafei Wu, Wencai Yuan, Zhiguo Song, Fuqiang Zhang, Shibin Zhang, Pingguo Liu
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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 a low speed, while meeting the requirement for transportation dimension.
A coiled tubing reel, comprising a reel body assembly (1) configured to wind a coiled tubing and a driving component (2) configured to drive the reel body assembly (1), wherein, the reel body assembly (1) comprises a reel body (11), a reel shaft (12), a transmission gear (13), and a first bearing block (14) and a second bearing block (15) that are oppositely arranged and spaced from each other, wherein the reel body (11) is fixedly fitted on the reel shaft (12), the two ends of the reel shaft (12) are rotatably arranged on the first bearing block (14) and the second bearing block (15) respectively, the transmission gear (13) is fixed with respect to the reel shaft (12) to drive the reel shaft (12) to rotate, the driving component (2) is fixedly arranged on the first bearing block (14) and is at least partially disposed inside the reel body (11), and the driving component (2) comprises a driving gear (21) that is engaged with the transmission gear (13), the reel body assembly (1) comprises a flange that is fixedly fitted on the reel shaft (12) and fixedly connected to the reel body (11), and the transmission gear (13) is fitted on the reel shaft (12) and fixedly connected to the flange;
Dependencies are inferred from the claim text.