中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

23 records (took 0.021 seconds)

    METAL DEBRIS CLEANOUT SYSTEM AND METHOD
    11.
    发明专利
    METAL DEBRIS CLEANOUT SYSTEM AND METHOD 未知

    公开(公告)号：CA2631974C

    公开(公告)日：2015-01-06

    申请号：CA2631974

    申请日：2006-05-30

    Applicant: RATTLER TOOLS INC

    Inventor： RUTTLEY DAVID J

    IPC: E21B21/06

    Abstract: A cleanout system and method for removal of metal debris from a fluid flow, such a flow of re-circulated drilling mud employs one or more magnetic unit positioned in the path of the fluid for collecting metal particles from the flow. The magnetic unit has a removable magnet core positioned in a non-magnetic sleeve. When the core is removed from the sleeve the attracted metal particles are allowed to drop from the sleeve under gravity to facilitate their collection and disposal. A fluid deflector is positioned upstream from each magnetic unit, protecting the magnetic unit from direct impact by the strong flow. The magnetic units are allowed to pivot from side-to-side and adjust their position in the flow.

    СИСТЕМА И СПОСОБ ОЧИСТКИ ОТ МЕТАЛЛИЧЕСКИХ ОБЛОМКОВ
    12.
    发明专利
    СИСТЕМА И СПОСОБ ОЧИСТКИ ОТ МЕТАЛЛИЧЕСКИХ ОБЛОМКОВ 未知

    公开(公告)号：EA012916B1

    公开(公告)日：2010-02-26

    申请号：EA200800280

    申请日：2006-05-30

    Applicant: RATTLER TOOLS INC

    Inventor： RUTTLEY DAVID J

    IPC: E21B21/06

    Abstract: Впредлагаемыхсистемеочисткии способеудаленияметаллическихобломковизпотокажидкости, такогокакпотокрециркулирующегобуровогораствора, используютодинилиболееблоковмагнитов, установленныхв потокежидкостидлятого, чтобыотобратьметаллическиечастицыизпотока. Блокмагнитовимеетсменныйсердечник, установленныйв немагнитномстакане. Когдасердечникудаляютизстакана, захваченныеметаллическиечастицыполучаютвозможностьпадатьизстаканаподдействиемсилытяжести, чтобыоблегчитьихсбори использование. Дефлекторжидкостиустановленвверхупопотокуоткаждогоблокамагнитови защищаетмагнитныйблокотпрямоговоздействиясильнымпотоком. Блокимагнитовимеютвозможностьвращаться «бок-в-бок» иизменятьсвоеположениев потоке.

    AN APPARATUS FOR RETRIEVING METAL DEBRIS FROM A WELL BORE
    18.
    发明专利
    AN APPARATUS FOR RETRIEVING METAL DEBRIS FROM A WELL BORE 未知

    公开(公告)号：CA2426258C

    公开(公告)日：2007-09-11

    申请号：CA2426258

    申请日：2001-06-15

    Applicant: RATTLER TOOLS INC

    Inventor： RUTTLEY DAVID J

    IPC: E21B21/00 ,  E21B10/00 ,  E21B31/06 ,  E21B37/00 ,  E21B41/00 ,  E21C25/04

    Abstract: A tool for retrieving metal debris from a wellbore has a plurality of magnet assemblies spaced longitudinally along a tool body (10). Each magnet assembly has a magnet member (42), which forms a primary debris settling area (70). Each magnet member is protected by a magnet protector. A secondary debris settling area is formed between a magnet and an adjacent magnet protector to allow utilization of the residual magnetic force created by the magnet members. The secondary settling area occupies at least half of the surface area of the primary settling area.

    METAL DEBRIS CLEANOUT SYSTEM AND METHOD
    19.
    发明专利
    METAL DEBRIS CLEANOUT SYSTEM AND METHOD 未知

    公开(公告)号：CA2631974A1

    公开(公告)日：2007-01-04

    申请号：CA2631974

    申请日：2006-05-30

    Applicant: RATTLER TOOLS INC

    Inventor： RUTTLEY DAVID J

    IPC: E21B21/06

    Abstract: A cleanout system and method for removal of metal debris from a fluid flow, such a flow of re-circulated drilling mud employs one or more magnetic unit positioned in the path of the fluid for collecting metal particles from the flow. The magnetic unit has a removable magnet core positioned in a non- magnetic sleeve. When the core is removed from the sleeve the attracted metal particles are allowed to drop from the sleeve under gravity to facilitate their collection and disposal. A fluid deflector is positioned upstream from each magnetic unit, protecting the magnetic unit from direct impact by the strong flow. The magnetic units are allowed to pivot from side-to-side and adjust their position in the flow.

    HERRAMIENTA MAGNETICA PARA RECUPERAR OBJETOS METALICOS DE UN POZO DE PERFORACION
    20.
    发明专利
    HERRAMIENTA MAGNETICA PARA RECUPERAR OBJETOS METALICOS DE UN POZO DE PERFORACION 未知

    公开(公告)号：AR047734A1

    公开(公告)日：2006-02-15

    申请号：ARP040104536

    申请日：2004-12-06

    Applicant: RATTLER TOOLS INC

    Inventor： RUTTLEY DAVID J

    IPC: E21B21/00 ,  E21B10/00 ,  C12C25/04

    Abstract: Se describe una herramienta magnética para recuperar objetos metálicos de un pozo de perforacion, que dispone de una pluralidad de conjuntos de imanes separados longitudinalmente a lo largo del cuerpo de la herramienta. Cada conjunto de imanes posee una pluralidad de miembros de imanes que cubren la mayor parte del área superficial del cuerpo de la herramienta. Cada miembro de imán dispone de un cuerpo de imán y de un resguardo que contiene el cuerpo de imán que protege los cuerpos de imanes individuales, de las fuerzas de choque creadas por las partículas metálicas atraídas. El resguardo está hecho preferiblemente de un material no ferroso y permite que la concentracion de la fuerza magnética esté distante del cuerpo de la herramienta y dentro del anillo del revestidor.

Patent Agency Ranking