Diamond Drill-bit Seismic-While-Drilling Velocity Analysis Using Semblance and MUSIC from Hillside, South Australia
In this paper, we demonstrate the resolution differences between MUSIC and semblance using synthetic examples. Both methods are applied to detect coherent move-out from the drill-bit. The coherency can be used to obtain an updated velocity information around the bore hole. The velocity is estimated...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
EAGE
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/10022 |
| _version_ | 1848746115247112192 |
|---|---|
| author | Sun, Bai Chun Bona, Andrej King, A. Zhou, B. |
| author2 | EAGE |
| author_facet | EAGE Sun, Bai Chun Bona, Andrej King, A. Zhou, B. |
| author_sort | Sun, Bai Chun |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | In this paper, we demonstrate the resolution differences between MUSIC and semblance using synthetic examples. Both methods are applied to detect coherent move-out from the drill-bit. The coherency can be used to obtain an updated velocity information around the bore hole. The velocity is estimated based on approximately known drill-bit position. We also perform the drill-bit imaging using coherent cross correlation migration. We illustrate the two methods with synthetic examples and a field data example from diamond drill-bit SWD experiment at Hillside (South Australia). |
| first_indexed | 2025-11-14T06:28:07Z |
| format | Conference Paper |
| id | curtin-20.500.11937-10022 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:28:07Z |
| publishDate | 2014 |
| publisher | EAGE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-100222017-01-30T11:16:21Z Diamond Drill-bit Seismic-While-Drilling Velocity Analysis Using Semblance and MUSIC from Hillside, South Australia Sun, Bai Chun Bona, Andrej King, A. Zhou, B. EAGE In this paper, we demonstrate the resolution differences between MUSIC and semblance using synthetic examples. Both methods are applied to detect coherent move-out from the drill-bit. The coherency can be used to obtain an updated velocity information around the bore hole. The velocity is estimated based on approximately known drill-bit position. We also perform the drill-bit imaging using coherent cross correlation migration. We illustrate the two methods with synthetic examples and a field data example from diamond drill-bit SWD experiment at Hillside (South Australia). 2014 Conference Paper http://hdl.handle.net/20.500.11937/10022 EAGE restricted |
| spellingShingle | Sun, Bai Chun Bona, Andrej King, A. Zhou, B. Diamond Drill-bit Seismic-While-Drilling Velocity Analysis Using Semblance and MUSIC from Hillside, South Australia |
| title | Diamond Drill-bit Seismic-While-Drilling Velocity Analysis Using Semblance and MUSIC from Hillside, South Australia |
| title_full | Diamond Drill-bit Seismic-While-Drilling Velocity Analysis Using Semblance and MUSIC from Hillside, South Australia |
| title_fullStr | Diamond Drill-bit Seismic-While-Drilling Velocity Analysis Using Semblance and MUSIC from Hillside, South Australia |
| title_full_unstemmed | Diamond Drill-bit Seismic-While-Drilling Velocity Analysis Using Semblance and MUSIC from Hillside, South Australia |
| title_short | Diamond Drill-bit Seismic-While-Drilling Velocity Analysis Using Semblance and MUSIC from Hillside, South Australia |
| title_sort | diamond drill-bit seismic-while-drilling velocity analysis using semblance and music from hillside, south australia |
| url | http://hdl.handle.net/20.500.11937/10022 |