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公开(公告)号：US20140334690A1
公开(公告)日：2014-11-13
申请号：US14361631
申请日：2012-11-28
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
CPC classification number: G01N15/0227 , G01N1/28 , G01N1/42 , G01N15/08 , G01N15/088 , G01N23/046 , G01N2001/1068 , G01N2015/0833 , G01N2015/0846 , G01N2223/419 , G01N2223/616 , G01N2223/649
Abstract: A sample of an unconsolidated porous medium is frozen and at subzero temperature is placed into contact with a frozen solution of an X-ray contrast agent. Upon the end of saturation of the sample, X-ray computed microtomography of the sample is conducted at subzero temperatures and by means of analyzing the obtained computer tomograhic image, spatial distribution and concentration of ice and/or gas hydrate inclusions, open and closed porosity, pore size distribution, specific surface in the sample are determined.
Abstract translation: 将未固结的多孔介质的样品冷冻，并在零度温度下与X射线造影剂的冷冻溶液接触。 在样品饱和结束时，样品的X射线计算机显微摄影在零下温度下进行，并通过分析获得的计算机断层摄影图像，冰和/或气体水合物夹杂物的空间分布和浓度，开放和闭孔 ，孔径分布，样品中的比表面积。
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公开(公告)号：US09588032B2
公开(公告)日：2017-03-07
申请号：US14361623
申请日：2012-11-28
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
CPC classification number: G01N15/0227 , G01N1/28 , G01N1/42 , G01N15/08 , G01N15/088 , G01N23/046 , G01N33/241 , G01N2001/1068 , G01N2015/0833 , G01N2015/0846 , G01N2223/419
Abstract: A sample of frozen rocks is placed into contact with a frozen solution of an X-ray contrast agent at subzero temperature. Upon the end of saturation of the sample, a computed X-ray microtomography of the sample is conducted at a subzero temperature. The obtained microtomographic image is analyzed and spatial distribution and concentration of ice and/or gas hydrate inclusions, as well as open and closed porosity are determined.
Abstract translation: 将冷冻岩石样品放置在低温下与X射线造影剂的冷冻溶液接触。 在样品饱和结束时，在亚零温度下进行样品的计算X射线显微摄影。 分析获得的微图像，并确定冰和/或气体水合物夹杂物的空间分布和浓度，以及开放和封闭的孔隙度。
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公开(公告)号：US09417177B2
公开(公告)日：2016-08-16
申请号：US14361631
申请日：2012-11-28
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
CPC classification number: G01N15/0227 , G01N1/28 , G01N1/42 , G01N15/08 , G01N15/088 , G01N23/046 , G01N2001/1068 , G01N2015/0833 , G01N2015/0846 , G01N2223/419 , G01N2223/616 , G01N2223/649
Abstract: A sample of an unconsolidated porous medium is frozen and at subzero temperature is placed into contact with a frozen solution of an X-ray contrast agent. Upon the end of saturation of the sample, X-ray computed microtomography of the sample is conducted at subzero temperatures and by means of analyzing the obtained computer tomograhic image, spatial distribution and concentration of ice and/or gas hydrate inclusions, open and closed porosity, pore size distribution, specific surface in the sample are determined.
Abstract translation: 将未固结的多孔介质的样品冷冻，并在零度温度下与X射线造影剂的冷冻溶液接触。 在样品饱和结束时，样品的X射线计算机显微摄影在零下温度下进行，并通过分析获得的计算机断层摄影图像，冰和/或气体水合物夹杂物的空间分布和浓度，开放和闭孔 ，孔径分布，样品中的比表面积。
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公开(公告)号：US20140328449A1
公开(公告)日：2014-11-06
申请号：US14361623
申请日：2012-11-28
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
CPC classification number: G01N15/0227 , G01N1/28 , G01N1/42 , G01N15/08 , G01N15/088 , G01N23/046 , G01N33/241 , G01N2001/1068 , G01N2015/0833 , G01N2015/0846 , G01N2223/419
Abstract: A sample of frozen rocks is placed into contact with a frozen solution of an X-ray contrast agent at subzero temperature. Upon the end of saturation of the sample, a computed X-ray microtomography of the sample is conducted at a subzero temperature. The obtained microtomographic image is analyzed and spatial distribution and concentration of ice and/or gas hydrate inclusions, as well as open and closed porosity are determined.
Abstract translation: 将冷冻岩石样品放置在低温下与X射线造影剂的冷冻溶液接触。 在样品饱和结束时，在亚零温度下进行样品的计算X射线显微摄影。 分析获得的微图像，并确定冰和/或气体水合物夹杂物的空间分布和浓度，以及开放和封闭的孔隙度。
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