-
公开(公告)号：US11773667B2
公开(公告)日：2023-10-03
申请号：US17748572
申请日：2022-05-19
发明人： Brock W. Watson , James C. Tucker
CPC分类号： E21B21/103 , E21B34/10
摘要： A method can include directing fluid flow longitudinally through a well tool connected in a tubular string downstream of a longitudinally compressed circulating valve assembly, thereby causing the well tool to operate, and longitudinally elongating the circulating valve assembly while the fluid flow is ceased, and then increasing the fluid flow, thereby causing the fluid flow after the elongating to pass outwardly through a housing of the circulating valve assembly to an external annulus. Another method can include directing a fluid flow through a well tool connected in a tubular string downstream of a circulating valve assembly, thereby causing the well tool to operate, and decreasing then increasing a flow rate of the fluid flow, thereby causing the fluid flow to pass outwardly through a housing assembly of the circulating valve assembly to an external annulus. Circulating valve assemblies are also disclosed.
-
公开(公告)号：US11002106B2
公开(公告)日：2021-05-11
申请号：US15658697
申请日：2017-07-25
发明人： Brock W. Watson , Andrew M. Ferguson , Roger L. Schultz , Gary P. Funkhouser , Jenna N. Robertson
IPC分类号： E21B33/13 , E21B27/02 , E21B27/04 , E21B43/11 , E21B43/26 , E21B43/114 , E21B33/138
摘要： A method of releasing plugging devices into a wellbore can include conveying a dispensing tool to a desired downhole location in the wellbore, the dispensing tool including a container, and then releasing the plugging devices from the container into the wellbore at the downhole location. A plugging device dispensing system for use with a subterranean well can include a dispensing tool having a container configured for containing multiple plugging devices, and an actuator operable to release the plugging devices from the container at a downhole location in the well.
-
公开(公告)号：US10989032B2
公开(公告)日：2021-04-27
申请号：US15727030
申请日：2017-10-06
IPC分类号： E21B33/138 , E21B43/26 , E21B43/14
摘要： A well completion method can comprise, in a single trip into a wellbore, the following steps being performed for each of multiple zones penetrated by the wellbore: abrasively perforating the zone with a tubing deployed perforating assembly, fracturing the perforated zone with flow from surface via a well annulus, and then plugging the fractured zone with a removable plug substance, the perforating assembly displacing in the wellbore while the fractured zone is being plugged. Another well completion method can comprise, in a single trip into a wellbore, the following steps being performed for each of multiple zones penetrated by the wellbore: perforating the zone using an abrasive perforator, then displacing the perforator in the wellbore away from the earth's surface, then fracturing the zone, and plugging the fractured zone with a flowable plug substance.
-
公开(公告)号：US10907430B2
公开(公告)日：2021-02-02
申请号：US16264766
申请日：2019-02-01
发明人： Gary P. Funkhouser , Brock W. Watson , Andrew M. Ferguson , Jenna N. Robertson , Roger L. Schultz
IPC分类号： E21B43/26 , E21B29/02 , E21B17/20 , E21B43/114 , E21B33/138
摘要： A method can include deploying a plugging device into a well, the plugging device including a body, and an outer material enveloping the body and having a greater flexibility than a material of the body, and conveying the plugging device by fluid flow into engagement with the opening, the body preventing the plugging device from extruding through the opening, and the outer material blocking the fluid flow between the body and the opening. In another method, the plugging device can include at least two bodies, and a washer element connected between the bodies, the washer element being generally disk-shaped and comprising a hole, a line extending through the hole and connected to the bodies on respective opposite sides of the washer element, the washer element preventing the plugging device from being conveyed through the opening, and the washer element blocking the fluid flow through the opening.
-
公开(公告)号：US10774612B2
公开(公告)日：2020-09-15
申请号：US15615136
申请日：2017-06-06
IPC分类号： E21B33/138 , E21B43/26
摘要： A plugging device, well system and method. In one example, a wrap, band or other type of binding is utilized to secure together multiple fibers, tubes, filaments, films, fabrics or lines of the plugging device. In another example, fibers, tubes, filaments, films, fabrics or lines are fused, adhered or bonded to an outer surface of a body of the plugging device. In other examples, a material of the plugging device may become more rigid or swell in a well. A plugging device may comprise a body loosely enclosed in a bag, wrapper or other enclosure.
-
公开(公告)号：US10655427B2
公开(公告)日：2020-05-19
申请号：US15567779
申请日：2016-04-26
IPC分类号： E21B33/138 , C09K8/516 , C09K8/508 , E21B33/12
摘要： A method of restoring flow through an opening in a well, the opening being blocked by a plugging device, can include conveying a well tool into the well, contacting the plugging device with the well tool, and permitting flow through the opening as a result of the contacting step. Another method of restoring flow through an opening blocked by a plugging device in a well can include conveying a well tool into the well, reducing pressure in the well with the well tool, and permitting flow through the opening as a result of the pressure reducing step.
-
公开(公告)号：US10655426B2
公开(公告)日：2020-05-19
申请号：US15432041
申请日：2017-02-14
发明人： Brock W. Watson , Andrew M. Ferguson , Roger L. Schultz , Gary P. Funkhouser , Jenna N. Robertson
IPC分类号： E21B33/13 , E21B33/138 , E21B27/02 , E21B43/11 , E21B43/114 , E21B43/117 , E21B43/26 , E21B43/267 , E21B43/14
摘要： A system for use with a well can include a perforating assembly with at least one perforator, the perforating assembly conveyed through a wellbore with fluid flow through the wellbore, and plugging devices spaced apart from the perforating assembly in the wellbore, the plugging devices conveyed through the wellbore with the fluid flow. A method of deploying plugging devices in a wellbore can include conveying a perforating assembly including a dispensing tool through the wellbore, the dispensing tool including a container, and then releasing the plugging devices from the container into the wellbore at a downhole location. Another method of deploying plugging devices in a wellbore can include conveying the plugging devices through the wellbore with fluid flow through the wellbore, and conveying a perforating assembly through the wellbore while the plugging devices are being conveyed through the wellbore.
-
公开(公告)号：US09920589B2
公开(公告)日：2018-03-20
申请号：US15162334
申请日：2016-05-23
发明人： Brock W. Watson , Andrew M. Ferguson , Roger L. Schultz , Gary P. Funkhouser , Jenna N. Robertson
IPC分类号： E21B33/13 , E21B43/11 , E21B43/26 , E21B43/117 , E21B43/114 , E21B43/267
CPC分类号： E21B33/13 , E21B27/02 , E21B43/11 , E21B43/114 , E21B43/117 , E21B43/14 , E21B43/26 , E21B43/267
摘要： A system for use with a well can include a perforating assembly with at least one perforator, the perforating assembly conveyed through a wellbore with fluid flow through the wellbore, and plugging devices spaced apart from the perforating assembly in the wellbore, the plugging devices conveyed through the wellbore with the fluid flow. A method of deploying plugging devices in a wellbore can include conveying a perforating assembly including a dispensing tool through the wellbore, the dispensing tool including a container, and then releasing the plugging devices from the container into the wellbore at a downhole location. Another method of deploying plugging devices in a wellbore can include conveying the plugging devices through the wellbore with fluid flow through the wellbore, and conveying a perforating assembly through the wellbore while the plugging devices are being conveyed through the wellbore.
-
公开(公告)号：US20160319628A1
公开(公告)日：2016-11-03
申请号：US14698578
申请日：2015-04-28
IPC分类号： E21B33/13
摘要： A method of controlling flow in a well can include a device introduced into the well being conveyed by flow in the well, and the device having a plurality of fibers extending outwardly from a body. A well system can include a flow conveyed device conveyed through a tubular string by flow in the tubular string, and the flow conveyed device including a body with a plurality of fibers extending outwardly from the body. A flow conveyed device for use in a well can include a degradable body, and a plurality of fibers joined to the body, each of the fibers having a lateral dimension that is substantially smaller than a size of the body.
摘要翻译： 控制井中的流动的方法可以包括引入井中的流体的装置，并且该装置具有从主体向外延伸的多根纤维。 井系统可以包括通过管状柱中的流动通过管状柱输送的流动输送装置，并且流动输送装置包括具有从主体向外延伸的多个纤维的主体。 在井中使用的流动输送装置可以包括可降解主体和连接到主体的多个纤维，每个纤维的横向尺寸基本上小于主体的尺寸。
-
公开(公告)号：US11761295B2
公开(公告)日：2023-09-19
申请号：US16402396
申请日：2019-05-03
IPC分类号： E21B33/13 , E21B33/068
CPC分类号： E21B33/13 , E21B33/068
摘要： A system for use with a subterranean well can include a deployment apparatus configured to deploy one or more plugging devices into a fluid flow. The plugging devices are conveyed into the well by the fluid flow. The deployment apparatus can include multiple queues, different numbers of the plugging devices being contained in respective different ones of the queues. A method of deploying plugging devices can include connecting multiple queues of the plugging devices to a conduit, and deploying the plugging devices from a selected combination of the queues into the conduit. In another system, each of the plugging devices may include a body, and lines or fibers extending outwardly from the body.
-
-
-
-
-
-
-
-
-
搜索结果
59 条记录 (耗时 0.026 秒)
