公开(公告)号：US09890623B2

公开(公告)日：2018-02-13

申请号：US14406404

申请日：2013-06-06

申请人： UNIVERSITY OF LEEDS

发明人： Nasser Ghorbani ,  Niall Fleming ,  Mark Wilson ,  Nikil Kapur ,  Anne Neville

IPC分类号： E21B43/16 ,  E21B43/22 ,  C09K8/528 ,  F24F11/00 ,  C09K8/52

CPC分类号： E21B43/16 ,  C09K8/52 ,  C09K8/528 ,  C09K2208/10 ,  F24F11/30 ,  F24F11/61 ,  F24F11/63 ,  F24F11/70 ,  F24F11/77 ,  F24F2110/00 ,  F24F2110/10 ,  F24F2110/40 ,  F24F2140/40 ,  Y02B30/746 ,  Y02P20/124

摘要： A method of inhibiting scale in a geological formation comprising depositing a binder on the formation surface, delivering a nano-material to the surface where it chemically interacts with the binder, emplacing a scale inhibitor on the formation that is absorbed by the nano-material, where a sustained release of the scale inhibitor into the geological formation results.

公开(公告)号：US20150129225A1

公开(公告)日：2015-05-14

申请号：US14406404

申请日：2013-06-06

申请人： UNIVERSITY OF LEEDS

发明人： Nasser Ghorbani ,  Niall Fleming ,  Mark Wilson ,  Nikil Kapur ,  Anne Neville

IPC分类号： E21B43/16 ,  C09K8/52

CPC分类号： E21B43/16 ,  C09K8/52 ,  C09K8/528 ,  C09K2208/10 ,  F24F11/30 ,  F24F11/61 ,  F24F11/63 ,  F24F11/70 ,  F24F11/77 ,  F24F2110/00 ,  F24F2110/10 ,  F24F2110/40 ,  F24F2140/40 ,  Y02B30/746 ,  Y02P20/124

摘要： The present invention relates to a method of inhibiting scale in a geological formation such as a hydrocarbon reservoir and a kit of parts for performing the method.

摘要翻译： 本发明涉及一种抑制地质构造如碳氢化合物储层和用于执行该方法的试剂盒的垢的方法。

公开(公告)号：US11130130B2

公开(公告)日：2021-09-28

申请号：US16482367

申请日：2018-02-06

申请人： University of Leeds

发明人： Sheena Elizabeth Radford ,  Nikil Kapur ,  David John Brockwell

IPC分类号： B01L3/00 ,  G01N15/00

摘要： A micro-fluidic flow device and method. The device includes a conduit having an inlet and an outlet distal from the inlet. The conduit further includes a plurality of constrictions each having a reduction in a cross-sectional area of the conduit in a direction from the inlet to the outlet. The constrictions are arranged in series and the reduction in cross-sectional area at each of the constrictions is sufficient to induce extensional flow in a fluid travelling therethrough, such that the maximum strain rate in the extensional flow region is at least 500 s−1.

公开(公告)号：US20200023361A1

公开(公告)日：2020-01-23

申请号：US16482367

申请日：2018-02-06

申请人： University of Leeds

发明人： Sheena Elizabeth Radford ,  Nikil Kapur ,  David John Brockwell

IPC分类号： B01L3/00

摘要： A micro-fluidic flow device and method. The device includes a conduit having an inlet and an outlet distal from the inlet. The conduit further includes a plurality of constrictions each having a reduction in a cross-sectional area of the conduit in a direction from the inlet to the outlet. The constrictions are arranged in series and the reduction in cross-sectional area at each of the constrictions is sufficient to induce extensional flow in a fluid travelling therethrough, such that the maximum strain rate in the extensional flow region is at least 500 s−1.