Wells – Processes – Heating – cooling or insulating
Reexamination Certificate
2007-04-24
2007-04-24
Thompson, Kenneth (Department: 3672)
Wells
Processes
Heating, cooling or insulating
C166S312000, C166S077200, C166S057000
Reexamination Certificate
active
10795945
ABSTRACT:
Method and apparatus for servicing of a bore hole in the earth, comprising a first sub-assembly adapted for the insertion and removal of a continuous length of coiled tubing into and from the bore hole, a second sub-assembly adapted for the vaporization of liquified gas and the pumping of the resulting gas through the coiled tubing into the bore hole and a platform to support both the first and second sub-assemblies thereon.
REFERENCES:
patent: 4738115 (1988-04-01), Goode
patent: 4881495 (1989-11-01), Tornare et al.
patent: 6702011 (2004-03-01), Crawford et al.
patent: 2003/0085036 (2003-05-01), Curtis et al.
patent: 2339685 (2001-06-01), None
Costall Douglas
Foster Robert Joseph
Leader Energy Services Corp.
Lerner David Littenberg Krumholz & Mentlik LLP
Thompson Kenneth
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