发明名称 |
Communications module for alternate path gravel packing, and method for completing a wellbore |
摘要 |
A communications module and methods for downhole operations having utility with production of hydrocarbon fluids from a wellbore, including at least one alternate flow channel and an electrical circuit. Generally, the electrical circuit is pre-programmed to (i) receive a signal and, in response to the received signal, deliver an actuating command signal. The communications module further has a transmitter-receiver. The communications module allows a downhole tool to be actuated within a completion interval of a wellbore without providing an electric line or a working string from the surface. The tool may be actuated in response to a reading from a sensing tool, or in response to a signal emitted in the wellbore by a downhole carrier, or information tag. |
申请公布号 |
AU2011341592(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
AU20110341592 |
申请日期 |
2011.11.02 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
ANGELES BOZA, RENZO M.;MOFFETT, TRACY J.;ENTCHEV, PAVLIN B.;YEH, CHARLES S. |
分类号 |
E21B43/04 |
主分类号 |
E21B43/04 |
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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