摘要 |
PROBLEM TO BE SOLVED: To provide a mud collector in which collection with a core sampler having a large diameter is feasible and a sample collected with even a long core sampler can also be taken out in the deposition state as it is and a mud collecting method. SOLUTION: The mud collector comprises a core sampler and a vibration type vibrator. The core sampler has a tube composed of a film therein. For arranging the tube within the core sampler, the mud collector is provided with a pipe for storing a collected mud sample, a cap ring at the tip of the pipe which is an edge for penetrating mud, and an inner ring for fixing the tube between the pipe and the cap ring. Further, the mud collector can be provided with a mount ring. COPYRIGHT: (C)2003,JPO
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