US 12,241,338 B2
Geological analog recommendation workflow using representative embeddings
Zikri Bayraktar, Wilmington, MA (US); Hedi Driss, Boston, MA (US); and Marie Emeline Cecile LeFranc, Jar (NO)
Assigned to SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US)
Appl. No. 17/753,598
Filed by Schlumberger Technology Corporation, Sugar Land, TX (US)
PCT Filed Sep. 9, 2020, PCT No. PCT/US2020/049963
§ 371(c)(1), (2) Date Mar. 9, 2022,
PCT Pub. No. WO2021/050562, PCT Pub. Date Mar. 18, 2021.
Claims priority of provisional application 62/897,640, filed on Sep. 9, 2019.
Prior Publication US 2022/0341292 A1, Oct. 27, 2022
Int. Cl. E21B 41/00 (2006.01); G01V 20/00 (2024.01); G06F 40/279 (2020.01)
CPC E21B 41/00 (2013.01) [G01V 20/00 (2024.01); G06F 40/279 (2020.01); E21B 2200/22 (2020.05)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving a text-based characterization of a well, wherein the text-based characterization of the well comprises one or more words describing a geological characterization of the well, a petrophysical characterization of the well, and at least one of a depth characterization of the well, a depositional environment characterization of the well, or a well measurement characterization of the well;
generating a vector representation of the text-based characterization of the well based on the geological characterization, the petrophysical characterization, and the at least one of the depth characterization, the depositional environment characterization, or the well measurement characterization;
identifying one or more analog wells using the vector representation;
prompting, via a user interface, a user to provide an input indicating whether to modify a characterization of the well with text associated with the one or more analog wells;
in response to receiving a user input that indicates to modify the characterization of the well based on the one or more analog wells, generating an updated characterization of the well based on the text associated with the one or more analog wells; and
outputting the updated characterization of the well.