Method for the drilling of the initial phase of deep water...

Details Method for the drilling of the initial phase of deep water... Method for the drilling of the initial phase of deep water...

2006-06-06

2006-06-06

Beach, Thomas A (Department: 3671)

Boring or penetrating the earth

Boring a submerged formation

Boring with underwater tool drive prime mover

C175S005000, C166S358000

Reexamination Certificate

active

07055623

ABSTRACT:
Improved method for the drilling of the initial phase of deep water oil wells with an underwater well head consisting in the positioning and cementation of the conductor pipe and anchorage casing by means of a single drilling phase. A tapered hole (with a double diameter) is drilled using a drill string consisting of a motor driven pilot bit and a reaming bit.

REFERENCES:
patent: 3163238 (1964-12-01), Malott
patent: 3186499 (1965-06-01), Bullard
patent: 3519071 (1970-07-01), Word
patent: 3621910 (1971-11-01), Sanford et al.
patent: 3653435 (1972-04-01), Reistle et al.
patent: 3682243 (1972-08-01), Bauer et al.
patent: 3703212 (1972-11-01), Abrahams
patent: 3732143 (1973-05-01), Joosse
patent: 4133396 (1979-01-01), Tschirky
patent: 4759413 (1988-07-01), Bailey et al.
patent: 5184686 (1993-02-01), Gonzalez
patent: 6102119 (2000-08-01), Raines
patent: 6138774 (2000-10-01), Bourgoyne et al.
patent: 6296066 (2001-10-01), Terry et al.
patent: 6412574 (2002-07-01), Wardley et al.
patent: 6745853 (2004-06-01), Turner et al.
patent: 2003/0152428 (2003-08-01), Wentworth et al.

Affiliated with

Also associated with

Rating

Method for the drilling of the initial phase of deep water... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the drilling of the initial phase of deep water..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the drilling of the initial phase of deep water... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3621574