Table 1 Detailed hole properties at site C0002.

From: Continuous depth profile of the rock strength in the Nankai accretionary prism based on drilling performance parameters

Site C0002

Hole

Bit size [in]

Top [mbsf]

Bottom [mbsf]

LWD

MWD

Riser

H

10–5/8

0.0

1120.5

   

I

10–5/8

0.0

1360.3

   

J

10–5/8

0.0

940.0

   

K

11–7/16

0.0

286.5

   

L

11–7/16

0.0

505.0

   

N

17

860.3

2328.9

 

+

+

P

12–1/4

1936.8

3056.6

+

+

+

  1. Bit size, top and bottom depths of the holes, and drilling types in each hole. Abbreviations in the inset include LWD, logging-while-drilling; and MWD, measurement-while-drilling.
Back to article page