(19)

(11)

EP 4 487 147 A1

(12)

(43) Date of publication: 08.01.2025 Bulletin 2025/02 (21) Application number: 23764181.6 (22) Date of filing: 03.03.2023

(51) International Patent Classification (IPC):  G01V 3/30(2006.01) E21B 29/00(2006.01) G01V 1/40(2006.01) E21B 41/00(2006.01) (52) Cooperative Patent Classification (CPC): G01V 1/40; G01B 17/02; E21B 17/1078 (86) International application number: PCT/US2023/063696 (87) International publication number: WO 2023/168417 (07.09.2023 Gazette 2023/36)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 04.03.2022 US 202263316599 P 09.09.2022 US 202263375119 P (71) Applicant: Innovex Downhole Solutions Inc. Houston, TX 77032 (US)	(72) Inventors: KITZMAN, Jeffery Houston, TX 77032 (US) HENDERSON, Paul Houston, TX 77032 (US) HAMM, Dale Houston, TX 77032 (US) SCHUTT, Gordon Houston, TX 77032 (US) (74) Representative: Haseltine Lake Kempner LLP  Cheapside House 138 Cheapside London EC2V 6BJ London EC2V 6BJ (GB)