Invention Grant
- Patent Title: Reduction of a tool wave excited by a transmitter of a well logging tool
-
Application No.: US16610062Application Date: 2019-01-14
-
Publication No.: US11774619B2Publication Date: 2023-10-03
- Inventor: Ruijia Wang , Jing Jin , Yao Ge
- 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: DELIZIO, PEACOCK, LEWIN, & GUERRA
- International Application: PCT/US2019/013525 2019.01.14
- International Announcement: WO2020/149826A 2020.07.23
- Date entered country: 2019-10-31
- Main IPC: G01V1/50
- IPC: G01V1/50 ; G01V1/46

Abstract:
A logging tool for performing well logging activities in a geologic formation has one or more transmitters, one or more receivers, and a tool wave propagating factor which differs from a formation wave propagating factor. The one or more transmitters excite a tool wave and formation wave. The tool wave is reduced by the one or more transmitters transmitting an acoustic wave which causes the tool wave to be reduced. Additionally, or alternatively, the tool wave is reduced by generating an inverse estimate of the tool wave based on waveform data associated with the tool wave and formation wave received by each of the one or more receivers.
Public/Granted literature
- US20210349229A1 REDUCTION OF A TOOL WAVE EXCITED BY A TRANSMITTER OF A WELL LOGGING TOOL Public/Granted day:2021-11-11
Information query