US 12,032,539 B2
Automated quality control of well log data
Mohamed Larbi Zeghlache, Al Khobar (SA)
Assigned to SAUDI ARABIAN OIL COMPANY, Dhahran (SA)
Filed by SAUDI ARABIAN OIL COMPANY, Dhahran (SA)
Filed on May 14, 2021, as Appl. No. 17/321,170.
Prior Publication US 2022/0365913 A1, Nov. 17, 2022
Int. Cl. G06F 16/215 (2019.01); G06F 16/25 (2019.01); E21B 49/00 (2006.01)
CPC G06F 16/215 (2019.01) [E21B 49/00 (2013.01); G06F 16/25 (2019.01)] 20 Claims
OG exemplary drawing
 
1. A method for well log data quality control, the method comprising:
obtaining, by a computer processor, well log data regarding a geological region of interest, the well log data including static and dynamic data obtained by an impulse hammer geomechanical probe, a hyperspectral and Fourier transform spectrometer, a Nuclear Magnetic Resonance (NMR) spectrometer, and an acoustic transducer;
performing, by the computer processor, data manipulation to verify an integrity and a quality of the well log data;
determining, by the computer processor, the quality of the well log data based on a quality score of well log data; and
granting, by the computer processor, an access to a database to the only these well log data with adequate quality score,
wherein the quality score of the well log data is based on the integrity of the well log data, the integrity of the well log data being based on the manipulation of data for recoverability, searchability, traceability, and connectivity, and
wherein production flow of a well is controlled based on the well log data with the adequate quality score.