发明名称 |
PORTABLE WELL ANALYZER |
摘要 |
<p>An apparatus for generating, collecting and storing signals indicative of t he pumping conditions of a well pumping unit and for providing the signals in a portable housing that can be detachably secured to the pumping unit polished rod.</SD OAB></p> |
申请公布号 |
CA2082309(C) |
申请公布日期 |
2002.07.16 |
申请号 |
CA19922082309 |
申请日期 |
1992.11.06 |
申请人 |
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发明人 |
BOUGHNER, MURPHY DOUGLAS;PADILLA, PAUL JOHN;BOWLING, FLOYD AVON |
分类号 |
E21B47/00;G01L5/00;(IPC1-7):G01V1/40 |
主分类号 |
E21B47/00 |
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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