Wells – Processes – Placing or shifting well part
Reexamination Certificate
2008-03-25
2008-03-25
Gay, Jennifer H. (Department: 3676)
Wells
Processes
Placing or shifting well part
C166S387000, C166S240000, C166S138000
Reexamination Certificate
active
07347273
ABSTRACT:
A bottom hole assembly for an intermittent lift plunger system includes a retrievable downhole anchor which may be set and reset in one downhole trip, a retrievable packing device, and a plunger stop.
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George Grant
Kohls Brent
Steele Geoff
Bennett Jones LLP
Bomar Shane
Gay Jennifer H.
Stellarton Technologies Inc.
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