发明名称 |
Monitoring cement sheath integrity using acoustic emissions |
摘要 |
A system is provided that can include an acoustic emission sensor. The acoustic emission sensor can be positionable for detecting an acoustic emission from a cement sheath in a wellbore. The acoustic emission sensor can be operable to transmit a sensor signal associated with the acoustic emission. The system can also include a processing device in communication with the acoustic emission sensor. The system can further include a memory device in which instructions executable by the processing device are stored for causing the processing device to: receive the sensor signal; determine a characteristic associated with the sensor signal; and determine a structural integrity of the cement sheath based on the characteristic associated with the sensor signal. |
申请公布号 |
GB201620493(D0) |
申请公布日期 |
2017.01.18 |
申请号 |
GB20160020493 |
申请日期 |
2014.09.22 |
申请人 |
Halliburton Energy Services, Inc. |
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