Patent Yard Sign in
Expired Canadian patentCanada

A rapid method for reservoir connectivity analysis using a fast marching method

CA 2606686 C · Owner: Kim, Chul Sung · Inventors: Dobin, Mark W.; Kim, Chul Sung

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

Methods for analyzing the connected quality of a hydrocarbon reservoir are disclosed. A model of a portion of the reservoir is divided into cells each , cell having a volume and some attributes and wherein a speed function is , assigned to a portion of the cells. A reference cell is chosen. A connectivity between cells in the reservoir is determined by solving an Eikonal equation that describes the travel time propagation said propagating front progressing , outward from a reference cell until an ending condition is met said Eikonal , equation being solved by a fast marching method with propagation velocity as a function of spatial position being provided by the speed function. Regions …

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed April 10, 2006 and granted February 3, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 10, 2026.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 10, 2006
GrantedFebruary 3, 2015
Term endedApril 10, 2026
Patent numberCA 2606686 C
Classification (IPC)G01V1/30

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedApril 10, 2006Patent grantedFeb 3, 2015Term endedApril 10, 2026

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.