发明名称 |
Compressor-assisted annular flow |
摘要 |
An apparatus and a method for recovering hydrocarbon from a hydrocarbon producing well is provided. The apparatus comprises a two stage compression-assisted annular flow in which a first compression means is connected to a production tubing to flow gas and liquids, and a second compression means is connected to a tubing/casing annulus to flow gas at a relatively unrestricted flow rate.
|
申请公布号 |
US5839513(A) |
申请公布日期 |
1998.11.24 |
申请号 |
US19970861928 |
申请日期 |
1997.05.22 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
CZIRR, KIRK L. |
分类号 |
E21B43/12;(IPC1-7):E21B43/12 |
主分类号 |
E21B43/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|