发明名称 |
INFLOW CONTROL VALVE AND DEVICE PRODUCING DISTINCT ACOUSTIC SIGNAL |
摘要 |
Systems and methods for generating and monitoring an acoustic response to particular fluid flow conditions in a wellbore include incorporating a sound-producing element into each inflow control device installed in a wellbore. Each of the sound-producing elements generates an acoustic signature that is readily identifiable from each other sound-producing element installed in the wellbore. |
申请公布号 |
US2015021015(A1) |
申请公布日期 |
2015.01.22 |
申请号 |
US201313946726 |
申请日期 |
2013.07.19 |
申请人 |
Saudi Arabian Oil Company |
发明人 |
Xiao Jinjlang |
分类号 |
E21B47/14 |
主分类号 |
E21B47/14 |
代理机构 |
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代理人 |
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主权项 |
1. A monitoring system for use in a wellbore extending through a subterranean formation, the system, comprising:
first and second inflow control tools disposed in the wellbore and operable to regulate fluid flow into the wellbore; a first sound-producing element operable to generate a first acoustic signal in response to fluid flow through the first inflow control tool, wherein the first acoustic signal defines a first acoustic signature; a second sound-producing element operable to generate a second acoustic signal in response to fluid flow through the second inflow control tool, wherein the second acoustic signal defines a second acoustic signature that is distinguishable from the first acoustic signature; and a sensing subsystem operable to detect the first and second acoustic signals and operable to distinguish between the first and second acoustic signatures. |
地址 |
Dhahran SA |