(19)
(11) EP 4 547 443 A1

(12)

(43) Date of publication:
07.05.2025 Bulletin 2025/19

(21) Application number: 23847494.4

(22) Date of filing: 25.07.2023
(51) International Patent Classification (IPC): 
B24D 18/00(2006.01)
E21B 10/573(2006.01)
(52) Cooperative Patent Classification (CPC):
C22C 26/00; B22F 2005/001; B22F 3/14; B22F 7/08
(86) International application number:
PCT/US2023/070907
(87) International publication number:
WO 2024/026289 (01.02.2024 Gazette 2024/05)
(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: 26.07.2022 US 202263369486 P

(71) Applicant: Baker Hughes Oilfield Operations LLC
Houston TX 77073 (US)

(72) Inventor:
  • ROBERTSON, Andrew
    The Woodlands, TX 77382 (US)

(74) Representative: Dehns 
10 Old Bailey
London EC4M 7NG
London EC4M 7NG (GB)

   


(54) CUTTING ELEMENTS INCLUDING BINDER MATERIALS HAVING MODULATED MORPHOLOGIES, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND RELATED METHODS OF MAKING AND USING SAME