Invention Grant
- Patent Title: Determining a relative wellbore location utilizing a well shoe having a ranging source
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Application No.: US16959345Application Date: 2018-03-06
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Publication No.: US11746646B2Publication Date: 2023-09-05
- Inventor: Venkataraman Sankaran , Reena Agarwal Chanpura
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Parker Justiss, P.C.
- Agent Benjamin Ford
- International Application: PCT/US2018/021138 2018.03.06
- International Announcement: WO2019/172889A 2019.09.12
- Date entered country: 2020-06-30
- Main IPC: E21B47/0228
- IPC: E21B47/0228 ; E21B47/13 ; E21B43/30 ; E21B47/024 ; G01V3/30 ; G06F1/3206

Abstract:
The disclosure provides a well system environment ranging system including a well shoe device with a ranging source. In one aspect the ranging source is a magnetic source that can be a permanent magnet, and electromagnet, or a smart electromagnet. A method is also provided wherein a ranging receiver can be deployed to determine the relative location of the well shoe device to the ranging receiver. The well shoe device and the ranging receiver can be deployed in adjacent wellbores. In one aspect, multiple well shoe devices including a magnetic source can be inserted into one or more wellbores where the magnetic sources can have different specified magnetic field intensity so the well shoe positions can be determined by one or more ranging receivers.
Information query