Two-part drilling/running and activation tool

    公开(公告)号:US12065911B2

    公开(公告)日:2024-08-20

    申请号:US18084010

    申请日:2022-12-19

    发明人: Borisa Lajesic

    IPC分类号: E21B41/00 E21B7/06 E21B23/01

    摘要: Provided is a downhole tool, a well system, and a method for forming a well system. The downhole tool, in at least one aspect, includes a two part drilling and running tool, the two part drilling and running tool including a conveyance, a smaller assembly coupled to an end of the conveyance, and a larger bit assembly slidably coupled to the conveyance, the smaller assembly and larger bit assembly configured to slidingly engage one another downhole to form a combined bit assembly. The downhole tool, in accordance with this aspect, further includes a whipstock assembly coupled to the two part drilling and running tool using a coupling mechanism, and a hydraulically actuated anchoring assembly coupled to a downhole end of the whipstock assembly. The downhole tool, in accordance with this aspect, additionally includes a multilateral junction seal assembly coupled between the whipstock assembly and the hydraulically actuated anchoring assembly.

    Scaling factor for calibrating antennas of a wellbore tool

    公开(公告)号:US12060789B2

    公开(公告)日:2024-08-13

    申请号:US17751994

    申请日:2022-05-24

    摘要: A system can calibrate inconsistencies in a wellbore tool. The system can receive a first set of measurements and a second set of measurements with respect to different electromagnetic antennas. The system can decouple a first multi-components tensor corresponding to the first set of measurements and a second multi-components tensor corresponding to the second set of measurements. The system can determine, using the decoupled first and second multi-components tensors, a scaling factor. The system can apply the scaling factor to a raw measurement received with respect to an electromagnetic antenna of the wellbore tool positioned in a wellbore to decouple a third multi-components tensor or to decoupled components of a fourth multi-components tensor for controlling a wellbore operation.

    Fluid tight float for use in a downhole environment

    公开(公告)号:US12055011B2

    公开(公告)日:2024-08-06

    申请号:US17900939

    申请日:2022-09-01

    IPC分类号: E21B34/06

    CPC分类号: E21B34/06

    摘要: Provided is a float for use with a fluid flow control device, a fluid flow control device, a method for manufacturing a float, and a well system. The float, in one aspect, includes a fluid tight enclosure. The float, according to this aspect, further includes density specific material located within the fluid tight enclosure, the fluid tight enclosure and the density specific material creating a net density for the float that is between a first density of a desired fluid and a second density of an undesired fluid, such that the float may control fluid flow through a flow control device when encountering the desired fluid or the undesired fluid.