Wellbore milling system and method

Details Wellbore milling system and method Wellbore milling system and method

1996-05-02

1998-09-15

Dang, Hoang C.

Wells

Processes

Perforating, weakening, bending or separating pipe at an...

166 557, E21B 4311

Patent

active

058065954

ABSTRACT:
A method for milling an opening, slot, hole, or window in a tubular of a tubular string in a wellbore, has been invented which includes installing a mill system in the tubular at a desired milling location, and milling an opening in the tubular. In one aspect the method includes using a mill which has a weight member below the mill, above the mill, or both. In one aspect additional weight is added to the weight member once it has been introduced into the tubular string.

REFERENCES:
patent: 1454048 (1923-05-01), Esperson
patent: 1902174 (1933-03-01), Lewis
patent: 1937742 (1933-12-01), Brink
patent: 2014805 (1935-09-01), Hinderliter
patent: 2103622 (1937-12-01), Kinzbach
patent: 2362529 (1944-11-01), Barrett et al.
patent: 2685431 (1954-08-01), James
patent: 3147536 (1964-09-01), Lamphere
patent: 4266621 (1981-05-01), Brock
patent: 4699224 (1987-10-01), Burton
patent: 4717290 (1988-01-01), Reynolds et al.
patent: 4796709 (1989-01-01), Lynde et al.
patent: 4887668 (1989-12-01), Lynde et al.
patent: 4938291 (1990-07-01), Lynde et al.
patent: 4978260 (1990-12-01), Lynde et al.
patent: 4984488 (1991-01-01), Lunde et al.
patent: 5010955 (1991-04-01), Springer
patent: 5014778 (1991-05-01), Lynde et al.
patent: 5038859 (1991-08-01), Lynde et al.
patent: 5058666 (1991-10-01), Lynde et al.
patent: 5074356 (1991-12-01), Neff
patent: 5086838 (1992-02-01), Cassel et al.
patent: 5150755 (1992-09-01), Cassel et al.
patent: 5181564 (1993-01-01), Lindley et al.
patent: 5199513 (1993-04-01), Stewart et al.
patent: 5253710 (1993-10-01), Carter et al.
patent: 5297630 (1994-03-01), Lynde et al.
patent: 5341873 (1994-08-01), Carter
patent: 5373900 (1994-12-01), Lynde et al.
patent: 5390750 (1995-02-01), Deken et al.
patent: 5409060 (1995-04-01), Carter
patent: 5425417 (1995-06-01), Carter
patent: 5429187 (1995-07-01), Beagrie et al.
patent: 5452759 (1995-09-01), Carter et al.
patent: 5456312 (1995-10-01), Lynde et al.
patent: 5522461 (1996-06-01), Carter et al.
patent: 5551509 (1996-09-01), Braddick
"Catalog 1958-59," Kinzbach Tool Co., Inc., pp. 6, 7, 8; 1958.
"General Catalog 68-69," A-1 Bit & Tool Co., p. 136.
"Who Has Mills That Are Diamond Tough," Homco, 1974.

Affiliated with

Also associated with

Rating

Wellbore milling system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-78761