Estimation of formation elastic constants from drilling
AssigneeHalliburton Energy Services, Inc.
InventorMark Vincent COLLINS
Life of this patent
Estimating the term…
Abstract
Systems and methods are provided for identifying one or more properties of a rock formation. A system may be configured to receive sensor data obtained from one or more sensors, the sensor data generated from drilling operations performed in a wellbore, generate stress metrics and strain metrics for the sensor data based on a calibrated stress and strain map, and identify one or more properties of a rock formation based on the stress metrics and the strain metrics.
Claims20
A method of comprising:
- receiving sensor data obtained from one or more sensors, the sensor data generated from drilling operations performed in a wellbore;
- generating stress metrics and strain metrics for the sensor data based on a calibrated stress and strain map;
- and
- identifying one or more properties of a rock formation based on the stress metrics and the strain metrics.
A system comprising:
- one or more processors;
- and
- at least one non-transitory computer-readable medium having stored therein instructions which, when executed by the one or more processors, cause the system to:
- receive sensor data obtained from one or more sensors, the sensor data generated from drilling operations performed in a wellbore;
- generate stress metrics and strain metrics for the sensor data based on a stress and strain map;
- and
- identify one or more properties of a rock formation based on the stress metrics and the strain metrics.
A non-transitory computer-readable medium comprising instructions that, when executed by one or more processors, cause a computing device to:
- receive sensor data obtained from one or more sensors, the sensor data generated from drilling operations performed in a wellbore;
- and
- identify one or more properties of a rock formation based on a stress and strain map.
Dependencies are inferred from the claim text.