发明名称 |
Removable piston bore liner for hydraulically actuated seismic vibrator |
摘要 |
A removable bore liner is provided that substantially increases the dependability, flexibility and field-serviceability of seismic vibrators and other hydraulically actuated devices. A method for installing the removable bore liner in a seismic vibrator is also provided. |
申请公布号 |
AU5951894(A) |
申请公布日期 |
1994.07.04 |
申请号 |
AU19940059518 |
申请日期 |
1993.12.14 |
申请人 |
WESTERN ATLAS INTERNATIONAL, INC. |
发明人 |
JOHN M CROWELL;JAMES E TESKE |
分类号 |
F15B15/14;G01V1/155 |
主分类号 |
F15B15/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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