Wells – Processes – Placing or shifting well part
Patent
1996-10-10
1998-09-15
Dang, Hoang C.
Wells
Processes
Placing or shifting well part
1661176, 175 81, E21B 708
Patent
active
058066004
ABSTRACT:
A whipstock has been invented that has a whipstock body, a concave connected to or formed integrally of the whipstock body, and connection apparatus for releasably connecting the whipstock body to another member. In one aspect the another member is anchor apparatus and the connection apparatus has a shearable member shearable to release the whipstock from the anchor apparatus that initially anchors the whipstock in a wellbore (or in a tubular member).
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Dang Hoang C.
McClung Guy
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