Borehole Seismic Data

 

ODP logging contractor: LDEO-BRG

Hole: 820B

Leg: 133

Location: Central Great Barrier Reef (tropical SW Pacific)

Latitude: 16° 38.219' S

Longitude: 146° 18.218' E

Logging date: September, 1990

Water depth: 290.3 mbrf

Total penetration: 400 mbsf

Total core recovered: 324.9 m (81.2 %)

 

TOOL USED: WST (Well Seismic Tool)

 

The logging data was recorded by Schlumberger in LIS format. All processing, including first arrival picking and stacking, was performed by Schlumberger during Leg 133. The data was then converted into SEGY format at the Schlumberger processing center.

 

Stacks are generally calculated with at least seven good traces

 

All the data in the SEGY files are sorted shot by shot (i.e. chronologically).

 

Gilles Guerin

Phone: 845-365-8671

Fax: 845-365-3182

E-mail: Gilles Guerin

 

Cristina Broglia

Phone: 845-365-8343

Fax: 845-365-3182

E-mail: Cristina Broglia