Mining or in situ disintegration of hard material – In situ conversion of solid to fluid – Dissolving or chemical reaction
Patent
1980-07-10
1982-08-17
Novosad, Stephen J.
Mining or in situ disintegration of hard material
In situ conversion of solid to fluid
Dissolving or chemical reaction
166387, 166196, E21B 2303, E21B 2306, E21B 33138, E21B 4328
Patent
active
043446515
ABSTRACT:
A packer assembly and its method of use are provided, the packer assembly being carried on a first conduit for use in wells exposed to corrosive injection fluids, the well being encased by a second conduit having a locking recess defined therein, such as by having first and second conduit members, the conduit members being interengaged by coupling whereby the locking recess is defined by the coupling element and between the conduit members. The assembly comprises a body member communicating to the first conduit and having a slotted configuration thereon. An inwardly flexible, outwardly urged collet assembly is exterior of the body, with control means on the collet assembly being carryable within the slotted configuration. Means on said body define a pocket for selective receipt of the collet assembly for locking the collet assembly relative to the locking recess. An elastomeric packer body means below the pocket means and carried by the body member is contourably urged into sealing relation with the second conduit subsequent to locking engagement of the collet assembly and the second conduit.
REFERENCES:
patent: 2429910 (1947-10-01), Anderson et al.
patent: 2568867 (1951-09-01), Otis
patent: 2695067 (1954-11-01), Smith et al.
patent: 2715943 (1955-08-01), True
patent: 2729293 (1956-01-01), Cloud
patent: 2884071 (1959-04-01), Fredd
patent: 3556597 (1971-01-01), Porter
patent: 4239288 (1980-12-01), Thompson et al.
Kruschke, Sr. Marvin R.
Longacre Kenneth E.
Baker International Corporation
Norvell, Jr. William C.
Novosad Stephen J.
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