公开(公告)号：US20160362952A1

公开(公告)日：2016-12-15

申请号：US15181844

申请日：2016-06-14

Applicant: PETROLEUM SPECIALTY RENTAL, LLC

Inventor： Pat Williamson ,  Steve Callegari ,  Steve Callegari, JR. ,  Raphael Fontenot ,  Homer Boudreaux ,  Larry Foley

IPC: E21B21/06 ,  B03C1/30

CPC classification number: E21B21/065 ,  B03C1/02 ,  B03C1/0332 ,  B03C1/0335 ,  B03C1/286 ,  B03C1/30 ,  B03C2201/18 ,  B03C2201/20 ,  B03C2201/28

Abstract: A method and apparatus for removing metallic material from a circulating well fluid stream provides a treatment vessel that is divided into first and second sections. Each of the sections includes a magnetic field that can be in the form of one or more magnets. In one embodiment, multiple magnets are provided in each of the sections. Manifolds attach to an influent and to an effluent of the treatment vessel. Each manifold enables selective transfer of fluid to either of the selected sections. Similarly, discharge of circulating fluid can be from either of the sections via a discharge manifold. The treatment vessel enables continuous treatment by valving fluid flow so that only one section need be used at a time in order that the other section could be serviced for removing collected metallic material from the magnetic field or from the magnets.

Abstract translation: 从循环井流体流中除去金属材料的方法和装置提供了一种分为第一和第二部分的处理容器。 每个部分包括可以是一个或多个磁体形式的磁场。 在一个实施例中，在每个部分中提供多个磁体。 歧管附着在处理容器的流入物和流出物上。 每个歧管使得能够选择性地将流体传送到所选择的部分中的任一个。 类似地，循环流体的排放可以通过排放歧管从两个区段中排出。 处理容器能够通过阀门流体流动进行连续处理，以便一次只需要使用一个部分，以便另一个部分可以被服务以从磁场或磁体中去除所收集的金属材料。

公开(公告)号：US20140209543A1

公开(公告)日：2014-07-31

申请号：US14172121

申请日：2014-02-04

Applicant: Petroleum Specialty Rental, LLC

Inventor： James A. Branch

IPC: B03C1/02

CPC classification number: B03C1/02 ,  B01D35/06 ,  B03C1/032 ,  B03C1/286 ,  B03C1/30 ,  B03C3/743 ,  B03C2201/28 ,  E21B21/065

Abstract: An improved method and apparatus for removing metal cuttings from an oil well drilling mud stream provides a magnetic body or “ditch magnet” having end plates that extend radially and circumferentially from the magnetic body, the plates being positioned at end portions of the magnetic body. A third plate in the form of a wiper is used to dislodge metal cuttings and other metallic material from the magnetic body after the magnetic body has accumulated such metallic parts. One of the end plates can be removable to facilitate a complete scraping or wiping of the metallic parts from the metallic body by the wiper plate.

Abstract translation: 一种用于从油井钻井泥浆流中去除金属切屑的改进方法和装置提供了具有从磁体径向和周向延伸的端板的磁体或“沟槽磁体”，所述板位于磁体的端部。 在磁体累积了这种金属部件之后，使用擦拭器形式的第三板用于将金属切屑和其它金属材料从磁性体中移出。 其中一个端板可以是可去除的，以便于通过擦拭板从金属体完全刮擦或擦拭金属部件。

公开(公告)号：US09227198B2

公开(公告)日：2016-01-05

申请号：US14172121

申请日：2014-02-04

Applicant: PETROLEUM SPECIALTY RENTAL, LLC

Inventor： James A. Branch

IPC: B03C1/02 ,  B03C1/032 ,  B03C1/28 ,  B03C1/30 ,  B01D35/06 ,  E21B21/06 ,  B03C3/74

CPC classification number: B03C1/02 ,  B01D35/06 ,  B03C1/032 ,  B03C1/286 ,  B03C1/30 ,  B03C3/743 ,  B03C2201/28 ,  E21B21/065

Abstract: An improved method and apparatus for removing metal cuttings from an oil well drilling mud stream provides a magnetic body or “ditch magnet” having end plates that extend radially and circumferentially from the magnetic body, the plates being positioned at end portions of the magnetic body. A third plate in the form of a wiper is used to dislodge metal cuttings and other metallic material from the magnetic body after the magnetic body has accumulated such metallic parts. One of the end plates can be removable to facilitate a complete scraping or wiping of the metallic parts from the metallic body by the wiper plate.

Abstract translation: 一种用于从油井钻井泥浆流中去除金属切屑的改进方法和装置提供了具有从磁体径向和周向延伸的端板的磁体或“沟槽磁体”，所述板位于磁体的端部。 在磁体累积了这种金属部件之后，使用擦拭器形式的第三板用于将金属切屑和其它金属材料从磁性体中移出。 其中一个端板可以是可去除的，以便于通过擦拭板从金属体完全刮擦或擦拭金属部件。

公开(公告)号：US09364836B2

公开(公告)日：2016-06-14

申请号：US14305590

申请日：2014-06-16

Applicant: PETROLEUM SPECIALTY RENTAL, LLC

Inventor： Pat Williamson ,  Steve Callegari ,  Steve Callegari, Jr. ,  Raphael Fontenot ,  Homer Boudreaux ,  Larry Foley

IPC: E21B21/06 ,  B03C1/02 ,  B03C1/30

CPC classification number: E21B21/065 ,  B03C1/02 ,  B03C1/0332 ,  B03C1/0335 ,  B03C1/286 ,  B03C1/30 ,  B03C2201/18 ,  B03C2201/20 ,  B03C2201/28

Abstract: A method and apparatus for removing metallic material from a circulating well fluid stream provides a treatment vessel that is divided into first and second sections. Each of the sections includes a magnetic field that can be in the form of one or more magnets. In one embodiment, multiple magnets are provided in each of the sections. Manifolds attach to an influent and to an effluent of the treatment vessel. Each manifold enables selective transfer of fluid to either of the selected sections. Similarly, discharge of circulating fluid can be from either of the sections via a discharge manifold. The treatment vessel enables continuous treatment by valving fluid flow so that only one section need be used at a time in order that the other section could be serviced for removing collected metallic material from the magnetic field or from the magnets.

Abstract translation: 从循环井流体流中除去金属材料的方法和装置提供了一种分为第一和第二部分的处理容器。 每个部分包括可以是一个或多个磁体形式的磁场。 在一个实施例中，在每个部分中提供多个磁体。 歧管附着在处理容器的流入物和流出物上。 每个歧管使得能够选择性地将流体传送到所选择的部分中的任一个。 类似地，循环流体的排放可以通过排放歧管从任一个区段中排出。 处理容器能够通过阀门流体流动进行连续处理，从而一次只需要使用一个部分，以便另一个部分可以被服务以从磁场或磁体中去除所收集的金属材料。