公开(公告)号：US20190283118A1

公开(公告)日：2019-09-19

申请号：US16425493

申请日：2019-05-29

申请人： Halliburton Energy Services, Inc.

发明人： Clayton A. Ownby ,  Grant O. Cook, III ,  Jeffrey G. Thomas ,  Ronald Eugene Joy ,  Garrett T. Olsen ,  Daniel Brendan Voglewede

IPC分类号： B22C9/06 ,  B22D19/06 ,  B22D25/02 ,  C22C29/06 ,  E21B7/00 ,  B22F3/02 ,  B22F3/12 ,  B22F7/06 ,  B22C9/08 ,  B22C9/22 ,  B22D23/06 ,  B22D27/04

摘要： A mold assembly and method for fabricating an infiltrated drill bit may comprise a mold forming a bottom of the mold assembly, a funnel operatively coupled to the mold, an infiltration chamber defined at least partially by the mold and the funnel to receive and contain matrix reinforcement materials and a binder material used to form the infiltrated drill bit, a displacement core arranged within the infiltration chamber and having one or more legs that extend therefrom, a metal blank arranged about the displacement core within the infiltration chamber, and one or more thermal elements. A method may comprise providing a mold assembly having component parts that include a mold that forms a bottom of the mold assembly and a funnel operatively coupled to the mold, imparting thermal energy to the infiltration chamber with one or more thermal element, and heating contents contained within the infiltration chamber.

公开(公告)号：US09889502B2

公开(公告)日：2018-02-13

申请号：US14438971

申请日：2014-06-25

申请人： Halliburton Energy Services, Inc.

发明人： Clayton Arthur Ownby ,  Grant O. Cook, III ,  Jeffrey G. Thomas ,  Daniel Brendan Voglewede ,  William Brian Atkins ,  Ronald Eugene Joy ,  Michael Clark

IPC分类号： B22D27/00 ,  B22D27/04 ,  B22D45/00 ,  B22D27/15 ,  B22D30/00

CPC分类号： B22D27/04 ,  B22D27/003 ,  B22D27/15 ,  B22D30/00 ,  B22D45/00

摘要： An example insulation enclosure includes a support structure having at least an inner frame and providing a top end, a bottom end, and an opening defined in the bottom end for receiving a mold within an interior of the support structure, and a radiant barrier positioned within the interior of the support structure, the radiant barrier including a front surface arranged to face the mold and a back surface facing the support structure, wherein the radiant barrier interposes the mold and the support structure to redirect thermal energy radiated from the mold back towards the mold.

公开(公告)号：US10807152B2

公开(公告)日：2020-10-20

申请号：US16425493

申请日：2019-05-29

申请人： Halliburton Energy Services, Inc.

发明人： Clayton A. Ownby ,  Grant O. Cook, III ,  Jeffrey G. Thomas ,  Ronald Eugene Joy ,  Garrett T. Olsen ,  Daniel Brendan Voglewede

IPC分类号： B22C9/06 ,  B22C9/22 ,  B22D19/06 ,  B22D25/02 ,  C22C29/06 ,  B22F3/02 ,  B22F3/12 ,  B22F7/06 ,  B22C9/08 ,  B22D23/06 ,  B22D27/04 ,  E21B7/00 ,  B22F5/00 ,  E21B10/42 ,  E21B10/55

摘要： A mold assembly and method for fabricating an infiltrated drill bit may comprise a mold forming a bottom of the mold assembly, a funnel operatively coupled to the mold, an infiltration chamber defined at least partially by the mold and the funnel to receive and contain matrix reinforcement materials and a binder material used to form the infiltrated drill bit, a displacement core arranged within the infiltration chamber and having one or more legs that extend therefrom, a metal blank arranged about the displacement core within the infiltration chamber, and one or more thermal elements. A method may comprise providing a mold assembly having component parts that include a mold that forms a bottom of the mold assembly and a funnel operatively coupled to the mold, imparting thermal energy to the infiltration chamber with one or more thermal element, and heating contents contained within the infiltration chamber.

公开(公告)号：US10350672B2

公开(公告)日：2019-07-16

申请号：US14781047

申请日：2014-12-02

申请人： Halliburton Energy Services, Inc.

发明人： Clayton A. Ownby ,  Grant O. Cook, III ,  Jeffrey G. Thomas ,  Ronald Eugene Joy ,  Garrett T. Olsen ,  Daniel Brendan Voglewede

IPC分类号： B22C9/06 ,  B22C9/22 ,  B22D19/06 ,  B22D25/02 ,  B22F3/02 ,  B22F3/12 ,  B22F7/06 ,  C22C29/06 ,  B22C9/08 ,  B22D23/06 ,  B22D27/04 ,  E21B7/00 ,  B22F5/00 ,  E21B10/42 ,  E21B10/55

摘要： An example mold assembly for fabricating an infiltrated downhole tool includes a mold forming a bottom of the mold assembly, and a funnel operatively coupled to the mold. An infiltration chamber is defined at least partially by the mold and the funnel to receive and contain matrix reinforcement materials and a binder material used to form the infiltrated downhole tool. One or more thermal elements are positioned within at least one of the mold and the funnel, and the one or more thermal elements are in thermal communication with the infiltration chamber.

公开(公告)号：US20160325343A1

公开(公告)日：2016-11-10

申请号：US14781047

申请日：2014-12-02

申请人： Halliburton Energy Services, Inc.

发明人： Clayton A. Ownby ,  Grant O. Cook, III ,  Jeffrey G. Thomas ,  Ronald Eugene Joy ,  Garrett T. Olsen ,  Daniel Brendan Voglewede

IPC分类号： B22C9/06 ,  B22C9/08 ,  E21B7/00 ,  B22D25/02 ,  B22D27/04 ,  B22C9/22 ,  B22D23/06

CPC分类号： B22C9/065 ,  B22C9/088 ,  B22C9/22 ,  B22D19/06 ,  B22D23/06 ,  B22D25/02 ,  B22D27/045 ,  B22F3/02 ,  B22F3/12 ,  B22F7/06 ,  B22F2005/001 ,  B22F2007/066 ,  B22F2203/11 ,  B22F2999/00 ,  C22C29/06 ,  E21B7/00 ,  E21B10/42 ,  E21B10/55

摘要： An example mold assembly for fabricating an infiltrated downhole tool includes a mold forming a bottom of the mold assembly, and a funnel operatively coupled to the mold. An infiltration chamber is defined at least partially by the mold and the funnel to receive and contain matrix reinforcement materials and a binder material used to form the infiltrated downhole tool. One or more thermal elements are positioned within at least one of the mold and the funnel, and the one or more thermal elements are in thermal communication with the infiltration chamber.

摘要翻译： 用于制造渗透井下工具的示例性模具组件包括形成模具组件的底部的模具和可操作地联接到模具的漏斗。 渗透室至少部分地由模具和漏斗限定，以容纳和容纳基质增强材料和用于形成渗透的井下工具的粘合剂材料。 一个或多个热元件位于模具和漏斗中的至少一个内，并且一个或多个热元件与渗透室热连通。