The invention relates to a semi-trailer, in particular to a flat-panel semi-trailer for coiled tubing equipment. The flat-panel semi-trailer comprises two main beams arranged on both sides of a body, and a plurality of cross beams connected with the two main beams. A frame is provided with a bearing platform at the front end and a shelf platform at the rear end, wherein the bearing platform and the shelf platform are connected by a swanneck; the swanneck is integrally formed with the bearing platform and the shelf platform and connected with the bearing platform and the shelf platform without any connector. The main beams of the body are integrally formed. By applying the flat-panel semi-trailer, the maneuverability and applicability to road conditions of well sites of the trailer are effectively improved, loading requirements of large-diameter large-load tubing rollers can be met, and the using range of the coiled tubing equipment is expanded.
Flat-panel semi-trailer for coiled tubing equipment
2015-09-09
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
SAE Technical Papers | 1960