F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 47/12 (2006.01)
Patent
CA 2188886
A flexible plunger apparatus includes an elongated flexible member having a pair of opposite end portions and a longitudinal length extending between the opposite end portions, with the flexible member being adapted to flex in transverse relationship to its length and to undergo free movement through a hollow tubing of a well. The apparatus also includes a physical barrier producing mechanism attached to and extending between the opposite end portions of the flexible member for substantially separating gas under pressure in the tubing below the lower end portion of the flexible member from a slug of liquid in the tubing above the upper end portion of the flexible member. The physically barrier producing mechanism is carried along the interior surface of the tubing in a substantially sealing relationship therewith as the flexible member undergoes free movement through the tubing of the well in response to the pressure of the gas and opening of the tubing of the well at the earth surface. The transverse flexibility of the flexible member adapts the apparatus to move through hollow tubing which has an angular, helical or wavy curvature.
Giacomino Jeff L.
Victor Bruce M.
Borden Ladner Gervais Llp
Giacomino Jeff L.
Production Control Services Inc.
Victor Bruce M.
LandOfFree
Flexible plunger apparatus for free movement in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flexible plunger apparatus for free movement in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible plunger apparatus for free movement in... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1423011