公开(公告)号：US20230323745A1

公开(公告)日：2023-10-12

申请号：US17716717

申请日：2022-04-08

申请人： Jeffrey Williams ,  Andy Tom ,  Matthew Krueger

发明人： Jeffrey Williams ,  Andy Tom ,  Matthew Krueger

IPC分类号： E21B23/01 ,  E21B17/043

CPC分类号： E21B23/01 ,  E21B17/043

摘要： A lock ring including a tubular body having an inside surface and an outside surface, an expandable threadform on the inside surface, a wicker on the outside surface. An anchor for a liner including a tubular body having an inside surface transitioning from a first diameter to a second diameter and an outside surface, an expandable threadform on one of the first and second diameter surfaces, and a wicker on the outside surface. A threadform for expansion duty including a thread configured to maintain, during expansion, engagement at a flank thereof of at least about 50 percent of a height of the thread measured from root to crown and a crown width of about 20 to about 50 percent of thread height.

公开(公告)号：US11988076B2

公开(公告)日：2024-05-21

申请号：US17716728

申请日：2022-04-08

申请人： Jeffrey Williams ,  Andy Tom ,  Matthew Krueger

发明人： Jeffrey Williams ,  Andy Tom ,  Matthew Krueger

IPC分类号： E21B43/10

CPC分类号： E21B43/103

摘要： A method for assembling a liner system including disposing from an uphole end of the liner a first slip subsystem, disposing from the uphole end of the liner a seal, and disposing from the uphole end of the liner a second slip subsystem.

公开(公告)号：US11898423B2

公开(公告)日：2024-02-13

申请号：US17716693

申请日：2022-04-08

申请人： Jeffrey Williams ,  Andy Tom ,  Matthew Krueger

发明人： Jeffrey Williams ,  Andy Tom ,  Matthew Krueger

IPC分类号： E21B43/10 ,  E21B33/129

CPC分类号： E21B43/108 ,  E21B33/1293 ,  E21B43/106

摘要： A hanger system including an expandable liner, an expandable first slip subsystem disposed about the liner, an expandable second slip subsystem disposed about the liner, a seal disposed about the liner and between the first slip subsystem and the second slip subsystem, and an expandable lock ring disposed about the liner and against one of the first slip subsystem or the second slip subsystem. A method for lining a borehole including running a liner system into a borehole, landing the liner system in a liner hanger, expanding the first slip subsystem simultaneously with a portion of the liner, expanding the second slip subsystem simultaneously with another portion of the liner, and sealing the liner to the liner hanger between the first slip subsystem and the second slip subsystem with the seal. A borehole system including a borehole in a subsurface formation, a casing in the borehole, and a liner system.

公开(公告)号：US20240026759A1

公开(公告)日：2024-01-25

申请号：US17870002

申请日：2022-07-21

申请人： Chee Kong Yee ,  Andy Tom

发明人： Chee Kong Yee ,  Andy Tom

IPC分类号： E21B43/10

CPC分类号： E21B43/10

摘要： A running tool which includes a mandrel, a thread engager disposed upon the mandrel, a support supporting the thread engager in a first position and unsupporting the thread engager in a second position, and a torque dog sub including a torque dog, a lock dog, and lock dog sleeve disposed on the mandrel. A liner system which includes a liner system component, a running tool engaged with the liner component. A borehole system including a borehole in a subsurface formation, and a liner system in the borehole. A method for releasing a liner including pressuring up on the running tool, shifting the lock dog sleeve, and slacking weight to shift the support. A method for releasing a liner including applying neutral set down weight to the running tool, rotating the support, slacking weight to shift the support, and moving the tool out of engagement with the liner.

公开(公告)号：US20080047704A1

公开(公告)日：2008-02-28

申请号：US11402077

申请日：2006-07-07

申请人： Andy Tom ,  James M. Fraser ,  John L. Baugh

发明人： Andy Tom ,  James M. Fraser ,  John L. Baugh

IPC分类号： E21B33/129

CPC分类号： E21B43/106

摘要： An expandable slip ring is used to secure attachment of an expanded tubular to a surrounding tubular. It features elongated generally axially oriented openings separated by narrow segments. As a swage is advanced within a tubular that has the slip ring outside it the narrow segments or tabs expand and can break but the ring is still held to its shape as the expansion progresses due to the integrity of other tabs that can subsequently break as the swage advances within the tubular that is surrounded by the slip ring. The integrity of the slip ring is enhanced for storage and run in while the expansion characteristics are more uniform as the ring retains some structural integrity during much of the expansion process.

摘要翻译： 可膨胀滑环用于固定一个膨胀的管子与周围的管子的连接。 它具有由窄段分开的细长的大致轴向定向的开口。 由于在管内具有滑环的模具被推进，窄的区段或突片膨胀并且可以断裂，但是当膨胀进行时，环仍然保持其形状，这是由于随后可能破坏的其它突片的完整性 在由滑环包围的管状物内进行挤压。 增强滑环的完整性以便储存和运行，同时膨胀特性更均匀，因为在大部分膨胀过程中环保持一定的结构完整性。