PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A method and apparatus for setting a packer and for placing seals, or other mechanisms to accomodate movement of the tubing string, within the packer in a single trip into the borehole, in accordance with the present invention, includes at least one hydraulically moveable member, such as a hydraulic piston, which is coupled or otherwise operatively associated with a setting mechanism for setting a
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr