Wiper plug with packer

E - Fixed Constructions – 21 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E21B 33/16 (2006.01)

Patent

CA 2480371

A self-retaining cementing wiper plug with a packer element has two or more steel or carbide tipped holddown fingers or slips extending radially outward from the plug for engaging the inner surface of the casing and preventing the plug from moving uphole over time and potentially interfering with other downhole apparatus such as a pump. The packer element in the wiper plug is actuated when the plug is supported by an obstruction under the plug and then compressed, the packer being maintained in compression by the holddown fingers.

Le bouchon de cimentation autostatique avec garniture d'étanchéité comporte au moins deux doigts de fixation ou coins de retenue emboutés en acier ou en carbure s'étendant radialement vers l'extérieur du bouchon pour coopérer avec la surface interne du caisson et empêcher que le bouchon monte à la surface avec le temps et interfère potentiellement avec d'autres appareils au fond du puits, comme une pompe. La garniture d'étanchéité dans le bouchon de cimentation est actionnée lorsque le bouchon est porté par une obstruction appliquée sous celui-ci, puis comprimé, la garniture d'étanchéité étant maintenue en compression par les doigts de fixation.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Wiper plug with packer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wiper plug with packer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wiper plug with packer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2028625

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.