发明名称 Apparatus and method for dispensing and retrieving flexible pipe
摘要 Flexible pipe used to supply water to remotely located drilling rigs, typically made from a suitable synthetic resin such as polyethylene, is laid and retrieved from spools or reels mounted with a vehicle as the vehicle is moving. The vehicle may be a truck or a trailer drawn by a truck or tractor. Guiding structure is provided on the vehicle to facilitate loading and unloading of the pipe from the reels.
申请公布号 US4148445(A) 申请公布日期 1979.04.10
申请号 US19770815294 申请日期 1977.07.13
申请人 MIDLAND TANK RENTAL COMPANY 发明人 REYNOLDS, JOHN L.;SAPPINGTON, JACK L.;SULLIVAN, LAWRENCE J.
分类号 B65H75/34;B65H75/44;E21B19/22;(IPC1-7):B65H17/46 主分类号 B65H75/34
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