Method and apparatus for building a tilted antenna

G - Physics – 01 – V

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01V 3/18 (2006.01) E21B 47/12 (2006.01) G01V 3/30 (2006.01) H01Q 1/04 (2006.01) H01Q 1/44 (2006.01) H01Q 11/08 (2006.01)

Patent

CA 2650481

Logging tools having protected tilted antennas are disclosed, along with construction methods therefor. In one method embodiment, a tilted antenna on a retrievable segment of a downhole tool is constructed by: forming an elliptical recess on the segment; forming an antenna within the elliptical recess; and forming an elliptical pattern of windows over and perpendicular to the axis of the elliptical antenna. Some tool embodiments comprise a retrievable segment of a downhole tool having an elliptical recess; an elliptical antenna disposed within the elliptical recess; and an elliptical pattern of windows formed over an perpendicular to the plane of the elliptical antenna.

L'invention concerne des outils de diagraphie munis d'antennes inclinées protégées, conjointement à des procédés de fabrication de ceux-ci. Dans un mode de réalisation du procédé, une antenne inclinée sur un segment récupérable d'un outil de fond de puits est fabriqué en formant une cavité elliptique sur le segment ; une antenne à l'intérieur de la cavité elliptique ; et un motif elliptique de fenêtres perpendiculaire à un axe de l'antenne elliptique. Certains modes de réalisation d'outils comportent un segment récupérable d'un outil de fonds de puits présentant une cavité elliptique, une antenne elliptique disposée à l'intérieur de la cavité elliptique et un motif elliptique de fenêtres perpendiculaire au plan de l'antenne elliptique.

LandOfFree

Say what you really think

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

Rating

Method and apparatus for building a tilted antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for building a tilted antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for building a tilted antenna will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1358288

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