Invention Grant
- Patent Title: Artificial lift system for stripper and marginal wells
- Patent Title (中): 用于汽提器和边缘井的人造电梯系统
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Application No.: US12345874Application Date: 2008-12-30
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Publication No.: US08127855B2Publication Date: 2012-03-06
- Inventor: Maria Alejandra Alvarado Vargas
- Applicant: Maria Alejandra Alvarado Vargas
- Applicant Address: VE Caracas
- Assignee: Intevep, S.A.
- Current Assignee: Intevep, S.A.
- Current Assignee Address: VE Caracas
- Agency: Bachman & LaPointe, P.C.
- Main IPC: E21B43/00
- IPC: E21B43/00 ; E21B27/00
Abstract:
A fluid extraction system and method for the removal of fluid from subterranean wells. The system comprising: an upper extraction unit; an extraction container; a valve assembly engaged to the extraction container; a drainage tray engaged to the upper extraction unit; a curvilinear gear engaged to the upper extraction unit and the drainage tray; and, a linear gear engaged to the extraction container.
Public/Granted literature
- US20100163245A1 ARTIFICIAL LIFT SYSTEM FOR STRIPPER AND MARGINAL WELLS Public/Granted day:2010-07-01
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