Stowing and handling system for rods used in drilling rigs

Details Stowing and handling system for rods used in drilling rigs Stowing and handling system for rods used in drilling rigs

1993-09-08

1994-12-27

Dang, Hoang C.

Boring or penetrating the earth

With magazine for successively moving unconnected, oriented...

175 85, 414 2256, 414 2265, E21B 1915

Patent

active

053756673

ABSTRACT:
A system for stowing and handling rods (50) for use in drilling rigs (110) comprising a drilling tower (122) with a driving head (130) movable between a borehole and a service well (151) for taking up and depositing the drilling rods. The system comprises:

REFERENCES:
patent: 3443647 (1969-05-01), Jenkins et al.
patent: 3851770 (1974-03-01), Jenkins et al.
patent: 4020909 (1977-03-01), Airaudo
patent: 4036508 (1977-07-01), Eddy et al.
patent: 4434860 (1984-06-01), Deyo

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