Boring or penetrating the earth – Boring by directly applying heat to fluidize or comminute – Rotating the heating tool
Reexamination Certificate
2005-04-19
2005-04-19
Bagnell, David (Department: 3672)
Boring or penetrating the earth
Boring by directly applying heat to fluidize or comminute
Rotating the heating tool
C166S055100, C166S057000, C166S222000, C166S298000, C166S308100, C175S012000, C219S121660, C219S121670, C219S121790
Reexamination Certificate
active
06880646
ABSTRACT:
A method and apparatus for providing fluid flow into a wellbore in which an apparatus having at least one laser energy output is lowered into the wellbore and the at least one laser energy output is directed at a wall of the wellbore. At least a portion of the wall is heated using the at least one laser energy output, whereby flow of a fluid into the wellbore is initiated and/or- enhanced.
REFERENCES:
patent: 3297876 (1967-01-01), De Maria
patent: 3461964 (1969-08-01), Venghiattis
patent: 3493060 (1970-02-01), Van Dyk
patent: 3871485 (1975-03-01), Keenan, Jr.
patent: 3977478 (1976-08-01), Shuck
patent: 4061190 (1977-12-01), Bloomfield
patent: 4066138 (1978-01-01), Salisbury et al.
patent: 4090572 (1978-05-01), Welch
patent: 4113036 (1978-09-01), Stout
patent: 4199034 (1980-04-01), Salisbury et al.
patent: 4227582 (1980-10-01), Price
patent: 4282940 (1981-08-01), Salisbury et al.
patent: 4544034 (1985-10-01), George
patent: 4573537 (1986-03-01), Hirasuna et al.
patent: 4776394 (1988-10-01), Lynde et al.
patent: 5107936 (1992-04-01), Foppe
patent: 6012525 (2000-01-01), Burleson et al.
patent: 6426479 (2002-07-01), Bischof
patent: 6658981 (2003-12-01), Rochen et al.
patent: 6679328 (2004-01-01), Davis et al.
patent: 6755262 (2004-06-01), Parker
patent: 20020060072 (2002-05-01), Cong
patent: 852000 (1968-05-01), None
Bagnell David
Fejer Mark E.
Gas Technology Institute
Gay Jennifer H
LandOfFree
Laser wellbore completion apparatus 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 Laser wellbore completion apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laser wellbore completion apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3438495