Drilling rigs

Details Drilling rigs Drilling rigs

1976-06-28

1977-12-06

Werner, Frank E.

Boring or penetrating the earth

Below-ground impact members

With releasable means to detachably retain telescoping...

175 85, 214 1P, E21B 1914

Patent

active

040612333

ABSTRACT:
A drilling rig mounted on a bore inclined to the vertical in which transfer of drill strings from a store to the bore is effected on the low side of the rig.

REFERENCES:
patent: 2885096 (1959-05-01), DeJarnett
patent: 3177944 (1965-04-01), Knights
patent: 3265138 (1966-08-01), Alexander et al.
patent: 3443647 (1969-05-01), Jenkins et al.
patent: 3539024 (1970-11-01), Irons et al.
patent: 3650339 (1972-03-01), Selfe et al.
patent: 3937334 (1976-02-01), Bleyl et al.
patent: 3961673 (1976-06-01), Wolters et al.

Affiliated with

Also associated with

Rating

Drilling rigs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drilling rigs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drilling rigs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1546577