发明名称 |
System and method for controlling liquid removal operations in a gas-producing well |
摘要 |
A system for operating downhole equipment in a well includes a drive shaft extending from a surface of the well to a downhole location. A motor is positioned at the surface and is operably connected to the drive shaft to selectively rotate the drive shaft. A lift system is positioned at the surface and is operably connected to the drive shaft to axially lift and lower the drive shaft. |
申请公布号 |
US8162065(B2) |
申请公布日期 |
2012.04.24 |
申请号 |
US20100872958 |
申请日期 |
2010.08.31 |
申请人 |
ZUPANICK JOSEPH A.;PINE TREE GAS, LLC |
发明人 |
ZUPANICK JOSEPH A. |
分类号 |
E21B43/00 |
主分类号 |
E21B43/00 |
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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