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    Counter object, method and system
    11.
    发明授权
    Counter object, method and system 有权

    公开(公告)号：US12000243B2

    公开(公告)日：2024-06-04

    申请号：US17518964

    申请日：2021-11-04

    Applicant: YingQing Xu ,  Todd C. Jackson ,  Eugene Stolboushkin ,  Matthew D. Solfronk

    Inventor： YingQing Xu ,  Todd C. Jackson ,  Eugene Stolboushkin ,  Matthew D. Solfronk

    IPC: E21B34/14

    CPC classification number: E21B34/14 ,  E21B2200/06

    Abstract: An object including a housing, a cone movably received in the housing, a piston body attached to the cone, a valve disposed as a part of the object and separating hydrostatic pressure from pressure at an interface between the housing and the piston body, and a trigger configured to open the valve at a selected circumstance. A method for moving a selected downhole tool including running an object into a borehole, counting features in the borehole using a sensor in the object, opening the valve at a selected count, flooding the interface with hydrostatic pressure, driving the piston body away from the housing, and moving a radially expandable shoulder member toward a larger diameter end of the cone. A borehole system including a borehole in a subsurface formation, a string disposed in the borehole, and an object disposed within or as a part of the string.

    System, assembly and method for port control
    12.
    发明授权
    System, assembly and method for port control 有权
    端口控制的系统，装配和方法

    公开(公告)号：US09279311B2

    公开(公告)日：2016-03-08

    申请号：US12729894

    申请日：2010-03-23

    Applicant: Justin Kellner ,  Matthew D. Solfronk ,  John Travis Harris ,  Paul Madero

    Inventor： Justin Kellner ,  Matthew D. Solfronk ,  John Travis Harris ,  Paul Madero

    IPC: E21B34/14 ,  E21B21/10 ,  E21B34/00

    CPC classification number: E21B34/14 ,  E21B21/103 ,  E21B2034/007

    Abstract: A port control system including a group of port control assemblies at least one of which delaying passage of a plug and at least one of which preventing passage of a plug, each assembly of the group configured to shift a sleeve to open one or more ports responsive to contact with a same sized plug upon fluid pressure differential across the plug; and at least one second group of port control assemblies at least one of which delaying passage of a plug and at least one of which preventing passage of a plug, each assembly of the group configured to shift a sleeve to open one or more ports responsive to contact with a same sized plug upon fluid pressure differential across the plug. A method is included.

    Abstract translation: 一种端口控制系统，包括一组端口控制组件，其中至少一个端口控制组件延迟插头的通路，并且其中至少一个阻止插头的通过，组中的每个组件被配置成使套筒移动以打开一个或多个端口响应 通过插头上的流体压力差与相同尺寸的塞子接触; 以及至少一个第二组端口控制组件，其中至少一个端口控制组件延迟插头的通路，并且其中至少一个防止插头通过，该组的每个组件被配置成使套筒移动以打开一个或多个端口，以响应于 通过插头上的流体压力差与相同尺寸的插头接触。 包括一种方法。

    BALL SEATS HAVING SEAL INTERFACE ELEMENT FOR PROLONGING THE SEAL BETWEEN BALL AND SEAT IN CORROSIVE ENVIRONMENTS AND METHODS OF USING SAME
    14.
    发明申请
    BALL SEATS HAVING SEAL INTERFACE ELEMENT FOR PROLONGING THE SEAL BETWEEN BALL AND SEAT IN CORROSIVE ENVIRONMENTS AND METHODS OF USING SAME 审中-公开
    具有密封接口元件的球座，用于在腐蚀性环境中增加球座和座椅之间的密封及使用其的方法

    公开(公告)号：US20130140479A1

    公开(公告)日：2013-06-06

    申请号：US13312575

    申请日：2011-12-06

    Applicant: Matthew D. Solfronk ,  Jack Farmer

    Inventor： Matthew D. Solfronk ,  Jack Farmer

    IPC: F16K27/00 ,  B21K1/20

    CPC classification number: F16K15/04 ,  F16K17/12 ,  F16K25/005 ,  Y10T29/49412

    Abstract: Apparatuses for restricting fluid flow through a well conduit comprise a tubular member, a seat, a plug element, and a seal interface element comprising a seal interface material. The seal interface material resists or retards corrosion by a corroding fluid of the portion of the sealing interface between the plug element and the seat. The seal interface material may be acid-resistant, hydrogen sulfide resistant, and/or the like depending on the type of corroding fluid that is present in the tubular member.

    Abstract translation: 用于限制通过井管道的流体流动的装置包括管状构件，座椅，塞子元件和包括密封界面材料的密封界面元件。 密封界面材料通过塞子元件和座椅之间的密封界面的部分的腐蚀流体抵抗或延迟腐蚀。 密封界面材料可以根据存在于管状构件中的腐蚀流体的类型而耐酸，耐硫化氢和/或类似物。

    Ball seat having segmented arcuate ball support member
    15.
    发明授权
    Ball seat having segmented arcuate ball support member 有权
    球座具有分段弓形球支撑构件

    公开(公告)号：US07644772B2

    公开(公告)日：2010-01-12

    申请号：US12317647

    申请日：2008-12-22

    Applicant: Marcus A. Avant ,  Charles C. Johnson ,  James G. King ,  David B. Ruddock ,  Matthew D. Solfronk ,  Justin Kellner

    Inventor： Marcus A. Avant ,  Charles C. Johnson ,  James G. King ,  David B. Ruddock ,  Matthew D. Solfronk ,  Justin Kellner

    IPC: E21B34/06

    CPC classification number: E21B34/14

    Abstract: Apparatuses for restricting fluid flow through a well conduit comprise a housing having a longitudinal bore and a seat disposed within the bore. The seat has a first position when the apparatus is in the run-in position and a second position when the apparatus is in the set position. The seat comprises an arcuate member comprising a plurality of slits defining a plurality of segment members having a gap there-between. Each of the gaps are variable such that movement of segment members inwardly causes the gaps to be narrowed or closed off completely when a plug element is disposed into the bore and landed on the arcuate member to move the arcuate member from the first position to the second position, causing restriction of fluid flow through the bore and the well conduit.

    Abstract translation: 用于限制流体通过井管道的流体的装置包括具有纵向孔和设置在孔内的座的壳体。 当装置处于入位位置时，座椅具有第一位置，当装置处于设定位置时，座椅具有第二位置。 所述座椅包括弓形构件，所述弓形构件包括多个狭缝，所述多个狭缝限定在其间具有间隙的多个段构件。 每个间隙是可变的，使得当栓塞元件设置在孔中并落在弓形构件上以使弓形构件从第一位置移动到第二位置时，段构件的运动向内使间隙变窄或完全闭合 位置，导致通过孔和井管的流体流动的限制。

    COUNTER OBJECT, METHOD AND SYSTEM
    16.
    发明申请
    COUNTER OBJECT, METHOD AND SYSTEM 有权

    公开(公告)号：US20230137410A1

    公开(公告)日：2023-05-04

    申请号：US17518964

    申请日：2021-11-04

    Applicant: YingQing Xu ,  Todd C. Jackson ,  Eugene Stolboushkin ,  Matthew D. Solfronk

    Inventor： YingQing Xu ,  Todd C. Jackson ,  Eugene Stolboushkin ,  Matthew D. Solfronk

    IPC: E21B34/14

    Abstract: An object including a housing, a cone movably received in the housing, a piston body attached to the cone, a valve disposed as a part of the object and separating hydrostatic pressure from pressure at an interface between the housing and the piston body, and a trigger configured to open the valve at a selected circumstance. A method for moving a selected downhole tool including running an object into a borehole, counting features in the borehole using a sensor in the object, opening the valve at a selected count, flooding the interface with hydrostatic pressure, driving the piston body away from the housing, and moving a radially expandable shoulder member toward a larger diameter end of the cone. A borehole system including a borehole in a subsurface formation, a string disposed in the borehole, and an object disposed within or as a part of the string.

    SYSTEM, ASSEMBLY AND METHOD FOR PORT CONTROL
    20.
    发明申请
    SYSTEM, ASSEMBLY AND METHOD FOR PORT CONTROL 有权
    系统，装配和端口控制方法

    公开(公告)号：US20110232915A1

    公开(公告)日：2011-09-29

    申请号：US12729894

    申请日：2010-03-23

    Applicant: Justin Kellner ,  John Neil Buffington ,  Matthew D. Solfronk ,  John Travis Harris

    Inventor： Justin Kellner ,  John Neil Buffington ,  Matthew D. Solfronk ,  John Travis Harris

    IPC: E21B34/06 ,  E21B34/14

    CPC classification number: E21B34/14 ,  E21B21/103 ,  E21B2034/007

    Abstract: A port control system including a group of port control assemblies at least one of which delaying passage of a plug and at least one of which preventing passage of a plug, each assembly of the group configured to shift a sleeve to open one or more ports responsive to contact with a same sized plug upon fluid pressure differential across the plug; and at least one second group of port control assemblies at least one of which delaying passage of a plug and at least one of which preventing passage of a plug, each assembly of the group configured to shift a sleeve to open one or more ports responsive to contact with a same sized plug upon fluid pressure differential across the plug. A method is included.

    Abstract translation: 一种端口控制系统，包括一组端口控制组件，其中至少一个端口控制组件延迟插头的通路，并且其中至少一个阻止插头的通过，组中的每个组件被配置成使套筒移动以打开一个或多个端口响应 通过插头上的流体压力差与相同尺寸的塞子接触; 以及至少一个第二组端口控制组件，其中至少一个端口控制组件延迟插头的通路，并且其中至少一个防止插头通过，该组的每个组件被配置成使套筒移动以打开一个或多个端口，以响应于 通过插头上的流体压力差与相同尺寸的插头接触。 包括一种方法。

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