E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/5
E21B 49/02 (2006.01) E21B 49/08 (2006.01) G01N 1/22 (2006.01) G01N 1/24 (2006.01)
Patent
CA 2024039
ABSTRACT OF THE DISCLOSURE A device for taking samples of a gaseous fluid within a well at a given depth comprising a control portion forming a probe which may be removably assembled to one end of the bottle portion and including an inner space communicating on the one hand with the outside through a passage-way for the inflow of the fluid within this space into the sampler and on the other hand through an inner channel with the sample receiving chamber in the bottle, a channel closure valve being mounted in the probe and provided with actuating means remote-controlled from the surface and which comprise a remote-controlled motor with a rotary output shaft extending in parallel relation to the axis of the device, a set for transforming the rotary motion of the motor shaft into an axial motion of a rod displaceable in the direction of the axis of the device, the sample-taking valve comprising a movable element for opening and closing the valve, which is mounted in axially displaceable relationship on this rod.
Gaz de France
Mcfadden Fincham
LandOfFree
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