Fluid handling – Diverse fluid containing pressure systems – Gas lift valves for wells
Patent
1998-01-13
2000-02-15
Michalsky, Gerald A.
Fluid handling
Diverse fluid containing pressure systems
Gas lift valves for wells
1661175, 166320, F04F 120
Patent
active
RE0365661
ABSTRACT:
A spoolable, flexible sidepocket mandrel positioned in a coiled tubing having an orienting sleeve, a sidepocket, and a deflector guide in which the pocket includes a plurality of separate pocket parts and the guide includes a plurality of separate guide parts, all secured to the inside of a housing for allowing the mandrel to be longitudinally flexible and spoolable. A retrievable longitudinally flexible, spoolable gas lift valve is adapted to be inserted into and retrieved from the sidepocket. The gas lift valve may be of various types including an adjustable flow gas lift valve.
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Brochure entitled "The Spooler Series: New Coiled Tubing Production Equipment from BST Lift Systems", by BST Lift Systems, Inc.; Ventura, California; pp. 1-12; (undated).
Findings of Fact and Conclusions of Law, Camco International Inc. v. BST Lift Systems, Inc., Civil Action No. 95-232, U.S. District Court for the Southern District of Texas, Oct. 30, 1996.
Final Judgment, Camco International Inc. v. BST Lift Systems, Inc., Civil Action No. 95-232, U.S. District Court for the Southern District of Texas, Oct. 30, 1996.
Judgment, Camco International Inc. v. BST Lift Systems, Inc., U.S. Court of Appeals for the Federal Circuit, No. 97-1144, Jul. 11, 1997.
Camco International Inc.
Michalsky Gerald A.
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