US 11,988,795 B2
Automated well log data quicklook analysis and interpretation
Mohamed Larbi Zeghlache, Al Khubar (SA)
Assigned to SAUDI ARABIAN OIL COMPANY, Dhahran (SA)
Filed by SAUDI ARABIAN OIL COMPANY, Dhahran (SA)
Filed on Aug. 31, 2021, as Appl. No. 17/463,122.
Prior Publication US 2023/0063424 A1, Mar. 2, 2023
Int. Cl. G01V 20/00 (2024.01); G06N 3/02 (2006.01); G06N 20/20 (2019.01)
CPC G01V 20/00 (2024.01) [G06N 3/02 (2013.01); G06N 20/20 (2019.01)] 17 Claims
OG exemplary drawing
 
1. A method, comprising:
obtaining, by a well log interpreter and over a well network from a plurality of logging tools, well data regarding a well, wherein the well data comprises image log data, waveform log data, scalar log data, logging tool data, and a plurality of logging tool parameters;
determining, automatically by the well log interpreter, a plurality of machine-learning models corresponding to the well data based on a plurality of well data types;
determining, by the well log interpreter and in real-time with obtaining the well log data from the plurality of logging tools, preview data regarding a well operation using the machine-learning models and the well log data;
transmitting, by the well log interpreter and to a user device, an interpretation report comprising the preview data,
verifying, by the well log interpreter, a compliance of the obtained well log data with specifications and manufacturer guidelines;
verifying, by the well log interpreter, a compliance of interpreted data with interpretation guidelines and benchmarks,
wherein the well operation includes a cement evaluation, the cement evaluation based on interpreting the well log data using the plurality of machine-learning models, and
wherein the cement is disposed in the wellbore according to the cement evaluation.