Wells – Above ground apparatus – Moving tubing or cable into an existing well
Patent
1978-12-04
1980-02-19
Pate, III, William F.
Wells
Above ground apparatus
Moving tubing or cable into an existing well
254186R, 254190R, 254186HC, E21B 1908
Patent
active
041889975
ABSTRACT:
A pair of side members are placed on either side of a well. The side members are connected by an axle running through a top of the side members with a sheave between them. A flexible pipe such as used to suspend a submersible pump may be pulled from the well by connecting the flexible pipe to a pickup and driving the pickup away from the well. A cable may be pulled from the well by attaching it to a windlass drum and winding it upon the windlass drum adjacent to the sheave. A jiggler may be placed between the windlass drum and sheave to jiggle the cable as desired.
REFERENCES:
patent: 1890159 (1932-12-01), McConahay
patent: 2670926 (1954-03-01), Sewell et al.
patent: 2695684 (1954-11-01), Robertson
patent: 2798435 (1957-09-01), Armstrong
patent: 2810440 (1957-10-01), Kenneday et al.
patent: 3116781 (1964-01-01), Rugeley et al.
patent: 3291449 (1966-12-01), Hughes
patent: 3524606 (1970-08-01), Coski
patent: 3589642 (1971-06-01), Blagg
patent: 4006884 (1977-02-01), Lederhos et al.
Coffee Wendell
Pate III William F.
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