Invention Grant
- Patent Title: Determining distance to bed boundary uncertainty for borehole drilling
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Application No.: US16723605Application Date: 2019-12-20
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Publication No.: US11543552B2Publication Date: 2023-01-03
- Inventor: Hsu-Hsiang Wu , Jin Ma , Clint Lozinsky
- 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: K&L Gates LLP
- Main IPC: G01V1/50
- IPC: G01V1/50 ; E21B47/12 ; E21B7/06
Abstract:
A system and method for determining an uncertainty of a distance to bed boundary (DTBB) inversion of a geologic formation. The system or method includes receiving logging data from a borehole tool, performing a first DTBB inversion using the logging data to calculate first DTBB solutions, adding quantified noise to the logging data to produce an adjusted signal, performing a second DTBB inversion using the adjusted signal to calculate second DTBB solutions, comparing the first DTBB solutions to the second DTBB solutions to determine an uncertainty of the first DTBB solutions based on a relationship of the quantified noise and the difference between the first DTBB solutions and the second DTBB solutions.
Public/Granted literature
- US20210190987A1 DETERMINING DISTANCE TO BED BOUNDARY UNCERTAINTY FOR BOREHOLE DRILLING Public/Granted day:2021-06-24
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