公开(公告)号：US09291541B2

公开(公告)日：2016-03-22

申请号：US13657766

申请日：2012-10-22

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Kue-Young Kim ,  Jun-Ho Oh ,  Tae-Hee Kim

IPC: G01N15/08

CPC classification number: G01N15/0806 ,  G01N15/0826 ,  G01N15/088

Abstract: Disclosed are an apparatus and a method of measuring porosity and permeability of a carbon dioxide underground storage medium. Both of the porosity and the permeability are measured in the state that the confining pressure is applied once. The variation characteristic in the porosity and the permeability of the core sample according to the salt precipitation occurring when supercritical carbon dioxide is injected is continuously measured. The apparatus includes a holder receiving a core sample, a pressure pump applying a confining pressure to the core sample, a gas chamber storing gas and supplying supply the stored gas to the core sample, first to third pressure gauges measuring an internal pressure of the gas chamber and front and rear portions of the holder, and a gas flow meter measuring a flow rate of gas.

Abstract translation: 公开了一种测量二氧化碳地下储存介质的孔隙率和渗透性的装置和方法。 在施加约束压力一次的状态下测量孔隙率和渗透性。 连续地测量当注入超临界二氧化碳时发生的盐沉积的孔隙率和芯样品的渗透性变化特征。 该装置包括容纳核心样品的保持器，向核心样品施加围压的压力泵，储存气体的气体室并将储存的气体供应到核心样品，测量气体内部压力的第一至第三压力计 腔室和保持器的前后部分，以及测量气体流量的气体流量计。

公开(公告)号：US09162200B2

公开(公告)日：2015-10-20

申请号：US14453467

申请日：2014-08-06

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Jun-Ho Oh ,  Kue-Young Kim ,  Tae-Hee Kim ,  Kwon-Gyu Park

IPC: B01J3/00

CPC classification number: B01J3/008 ,  B01J2203/06 ,  Y02P20/544

Abstract: Disclosed is provided a method of injecting and reacting super-critical phase CO2 without pressure loss. The method includes preparing gas phase CO2, producing liquid phase CO2 by pressurizing the prepared gas phase CO2, producing super-critical phase CO2 by adjusting a temperature of the produced liquid phase CO2, filling incompressible fluid in a reactor and an injection line from an injection unit and pressurizing the incompressible fluid, injecting the produced super-critical phase CO2 into the reactor, and controlling a pressure of the injected super-critical phase CO2 by a pressure regulating unit.

Abstract translation: 提供了一种在没有压力损失的情况下注入和反应超临界相CO 2的方法。 该方法包括制备气相二氧化碳，通过加压制备的气相CO 2来产生液相CO 2，通过调节所产生的液相CO 2的温度，在反应器中填充不可压缩流体和从注射器注入注入管线，产生超临界相CO 2 对不可压缩流体进行单元加压，将生成的超临界相CO 2注入反应器，并通过压力调节单元控制注入的超临界相CO 2的压力。

公开(公告)号：US09128021B2

公开(公告)日：2015-09-08

申请号：US13657697

申请日：2012-10-22

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Jun-Ho Oh ,  Kue-Young Kim ,  Tae-Hee Kim

IPC: G01N15/08 ,  G01N33/24

CPC classification number: G01N15/0806 ,  G01N15/0826 ,  G01N33/24

Abstract: Disclosed is a holder for measuring a permeability of an unconsolidated sediment. The holder includes a sediment installation part having a solid sediment attached to opposite ends of an unconsolidated sediment along a longitudinal direction; a transverse pressure supply part installed to surround the sediment installation part to supply a predetermined transverse pressure to the sediment installation part by using a fluid supplied from the outside; and a longitudinal pressure supply part installed at opposite ends of the transverse pressure supply part to cover opposite ends of the sediment installation part to be moved along a vertical direction so as to supply a predetermined longitudinal pressure to the sediment installation part.

Abstract translation: 公开了一种用于测量未固结沉积物的渗透性的保持器。 支架包括沉积物安装部分，其具有沿长度方向附着在未固结沉积物的相对端的固体沉积物; 横向压力供给部，其安装成围绕所述沉积物安装部，通过使用从外部供给的流体向所述沉积物安装部提供预定的横向压力; 以及纵向压力供给部，其安装在所述横向压力供给部的相对端，以覆盖所述沉积物安装部的相对端部，以沿着垂直方向移动，以向所述沉积物安装部提供预定的纵向压力。

公开(公告)号：US20130104629A1

公开(公告)日：2013-05-02

申请号：US13657697

申请日：2012-10-22

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Jun-Ho Oh ,  Kue-Young Kim ,  Tae-Hee Kim

IPC: G01N15/08

CPC classification number: G01N15/0806 ,  G01N15/0826 ,  G01N33/24

Abstract: Disclosed is a holder for measuring a permeability of an unconsolidated sediment. The holder includes a sediment installation part having a solid sediment attached to opposite ends of an unconsolidated sediment along a longitudinal direction; a transverse pressure supply part installed to surround the sediment installation part to supply a predetermined transverse pressure to the sediment installation part by using a fluid supplied from the outside; and a longitudinal pressure supply part installed at opposite ends of the transverse pressure supply part to cover opposite ends of the sediment installation part to be moved along a vertical direction so as to supply a predetermined longitudinal pressure to the sediment installation part.

Abstract translation: 公开了一种用于测量未固结沉积物的渗透性的保持器。 支架包括沉积物安装部分，其具有沿长度方向附着在未固结沉积物的相对端的固体沉积物; 横向压力供给部，其安装成围绕所述沉积物安装部，通过使用从外部供给的流体向所述沉积物安装部提供预定的横向压力; 以及纵向压力供给部，其安装在所述横向压力供给部的相对端，以覆盖所述沉积物安装部的相对端部，以沿着垂直方向移动，以向所述沉积物安装部提供预定的纵向压力。