Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Korea Institute of Geoscience and Mineral Resource (KIGAM)

Korea Institute of Geoscience and Mineral Resource (KIGAM) Patent applications
Patent application numberTitlePublished
20110232797FLEXIBLE SHORT PIPE HAVING SHOCK ABSORBING FUNCTION - Disclosed herein is a flexible short pipe having a shock absorbing function. The flexible short pipe has flexibility so as to absorb shocks generated in the longitudinal direction of a lifting pipe (or flexible pipe) and have resistance to a bending load or a torsional load when being wound around a roller. The flexible short pipe includes flanges provided at upper and lower ends thereof to be coupled to a unit lifting pipe or flexible pipe. An inner layer has a curved shape and is provided between the upper and lower flanges to allow slurry, lifted up or discharged by a lifting pump, to flow along the inner layer. An outer layer has a curved shape and surrounds the inner layer. A shock absorbing means is positioned between the inner layer and the outer layer, and absorbs longitudinal force and bending force.09-29-2011
20110227576METHOD OF MONITORING BEHAVIOR OF CARBON DIOXIDE IN POROUS AQUIFER BY USING MARINE CONTROLLED-SOURCES ELECTROMAGNETIC SURVEY - A method of monitoring a behavior of carbon dioxide in a stratum by using a marine Controlled-Sources Electromagnetic survey, includes: (S10) collecting a sample of sandstone at a stratum for charging carbon dioxide; (S20) calculating an effective porosity of the collected sample; (S30) measuring an electrical resistivity by saturating the collected rock sample with a pore fluid having a different concentration; (S40) forecasting a change of an electrical resistivity of stratum by charging carbon dioxide; (S50) carrying out a Marine CSEM exploration before and after charging the carbon dioxide separately in each step; and (S60) monitoring a charging behavior of carbon dioxide in stratum by a Marine CSEM exploration.09-22-2011
20100133014Core Catcher and Corer Having It - The present invention relates to a core catcher and a corer having the same, and more particularly, to a core catcher provided with dual blade radial pins for preventing loss of sediments and a corer having the same.06-03-2010