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US 2019/0170898 A1Published application
Systems and Methods for Real-Time Data Quality Analysis in Drilling Rigs
AssigneeSaudi Arabian Oil Company
InventorsWilliam B. Contreras Otalvora, Lenin S. Juarez Pineda
Life of this patent
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Abstract
Software-based quality control analysis of rig sensor data. At least some of the various embodiments are computer-readable mediums storing a program that, when executed by a processor, causes the processor to read rig sensor data from a hydrocarbon well, and perform a quality control analysis on the rig sensor data.
Claims20
A system for monitoring sensor data quality in a drilling rig in real time, the system comprising:
- one or more sensors operably connected to one or more components of the drilling rig, the one or more sensors configured to generate sensor data and transmit the sensor data to a control unit;
- one or more processors operatively coupled to the control unit;
- and
- a non-transitory computer-readable medium in communication with the one or more processors and having stored thereon a set of instructions that when executed cause the one or more processors to perform operations comprising:
- receiving rig sensor data from the one or more components of the drilling rig;
- determining a level of completeness of the sensor data by measuring a degree to which the sensor data comprises one or more desired parameters;
- determining a level of uniformity of the sensor data by measuring a degree to which the sensor data is uniform over a predetermined period of time;
- determining a level of sensibility of the sensor data by measuring a degree to which the sensor data falls within a set of predetermined logic boundaries;
- determining a resolution of the sensor data by measuring a frequency with which the sensor data matches an expected sensor data;
- determining a structure of the sensor data by measuring a degree to which the sensor data complies with a wellsite information transfer standard;
- determining a format of the sensor data by measuring a degree to which the sensor data complies with a wellsite information transfer standard markup language;
- applying a structured logic to the sensor data;
- and
- determining a data quality index based on a weighted average of the level of completeness, the level of uniformity, the level of sensibility, the resolution, the structure, and the format of the sensor data.
11 more elements
A method for monitoring sensor data quality in a drilling rig in real time, the method comprising:
- receiving, by one or more processors coupled to a control unit in the drilling rig, rig sensor data from one or more components of the drilling rig;
- determining a level of completeness of the sensor data by measuring a degree to which the sensor data comprises one or more desired parameters;
- determining a level of uniformity of the sensor data by measuring a degree to which the sensor data is uniform over a predetermined period of time;
- determining a level of sensibility of the sensor data by measuring a degree to which the sensor data falls within a set of predetermined logic boundaries;
- determining a resolution of the sensor data by measuring a frequency with which the sensor data matches an expected sensor data;
- determining a structure of the sensor data by measuring a degree to which the sensor data complies with a wellsite information transfer standard;
- determining a format of the sensor data by measuring a degree to which the sensor data complies with a wellsite information transfer standard markup language;
- applying a structured logic to the sensor data;
- and
- determining a data quality index based on a weighted average of the level of completeness, the level of uniformity, the level of sensibility, the resolution, the structure, and the format of the sensor data.
7 more elements
A non-transitory computer-readable medium including instructions stored thereon, which when executed by one or more processors operatively coupled to the computer-readable medium, cause the one or more processors to perform operations comprising:
- receiving rig sensor data from one or more components of a drilling rig;
- determining a level of completeness of sensor data acquired from a control unit of an oil rig by measuring a degree to which the sensor data comprises one or more desired parameters;
- determining a level of uniformity of the sensor data by measuring a degree to which the sensor data is uniform over a predetermined period of time;
- determining a level of sensibility of the sensor data by measuring a degree to which the sensor data falls within a set of predetermined logic boundaries;
- determining a resolution of the sensor data by measuring a frequency with which the sensor data matches an expected sensor data;
- determining a structure of the sensor data by measuring a degree to which the sensor data complies with a wellsite information transfer standard;
- determining a format of the sensor data by measuring a degree to which the sensor data complies with a wellsite information transfer standard markup language;
- applying a structured logic to the sensor data;
- and
- determining a data quality index based on a weighted average of the level of completeness, the level of uniformity, the level of sensibility, the resolution, the structure, and the format of the sensor data.
7 more elements
Dependencies are inferred from the claim text.