The invention provides a roller, a semitrailer and vehicle-mounted continuous pipe well drilling equipment. The roller comprises a rotating shaft, a hub and a rim. The hub is connected to the outer portion of the rotating shaft in a sleeving manner. A manifold is arranged in the hub. A sliding ring is connected to the rotating shaft and is connected with the manifold through a first cable. The rimis of an annular structure defined by multiple wheel sections and is connected to the outer edge of the hub in a sleeving manner, the edges of the two sides of the hub are sleeved with the rim, and therefore the diameter of the hub is increased. The transport requirements of large-pipe-diameter and large-length continuous pipes can be met, the problems of existing roller transporting over width and over height are solved, and the roller is suitable for implementing side tracking work on areas with limited well site areas.
本发明提供了一种滚筒、半挂车及车载连续管钻井装备,其中,滚筒包括转轴、轮毂和轮缘,轮毂套接于转轴的外部,轮毂内设有管汇,转轴上连接有滑环,滑环通过第一电缆与管汇相接;轮缘为由多个轮瓣围成的环状结构,轮缘套接于轮毂的外部边缘,轮毂的两侧边缘均套接有轮缘,以增加轮毂的直径。本发明能够满足大管径大长度的连续管的运输要求,解决了现有的滚筒运输超宽和超高等问题,且适合于井场面积有限的地区实施侧钻作业。
Roller, semitrailer and vehicle-mounted continuous pipe well drilling equipment
滚筒、半挂车及车载连续管钻井装备
23.06.2020
Patent
Elektronische Ressource
Chinesisch
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