发明名称 |
Methods, apparatus and products useful in the operation of a sucker rod pump during the production of hydrocarbons |
摘要 |
Apparatus, methods and products for monitoring/controlling a reciprocating well producing hydrocarbons from a wellbore, which determine the surface card from a well operating characteristics, determine the downhole card, and display both at the same scale for position. |
申请公布号 |
US2005155759(A1) |
申请公布日期 |
2005.07.21 |
申请号 |
US20050032649 |
申请日期 |
2005.01.10 |
申请人 |
LUFKIN INDUSTRIES, INC. |
发明人 |
BRAMLETT BOBBY R.;DORADO DONEIL M.;GIBBS SAM G.;NOLEN KENNETH B.;BOYER LEMOYNE |
分类号 |
E21B47/00;G05B23/02;(IPC1-7):E21B43/00 |
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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