(19)
(11) EP 4 526 547 A1

(12)

(43) Date of publication:
26.03.2025 Bulletin 2025/13

(21) Application number: 23808093.1

(22) Date of filing: 10.05.2023
(51) International Patent Classification (IPC): 
E21B 33/06(2006.01)
E21B 34/04(2006.01)
E21B 33/08(2006.01)
F15B 15/14(2006.01)
(52) Cooperative Patent Classification (CPC):
E21B 33/06; E21B 33/062
(86) International application number:
PCT/US2023/021768
(87) International publication number:
WO 2023/224852 (23.11.2023 Gazette 2023/47)
(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: 14.05.2022 US 202263342075 P
30.08.2022 US 202263402348 P

(71) Applicant: Kinetic Pressure Control, Ltd.
Houston, TX 77401 (US)

(72) Inventor:
  • ANGSTMANN, Steven, A.
    Houston, TX 77401 (US)

(74) Representative: Harrison IP Limited 
Mereside, Alderley Park Congleton Road Nether Alderley
Macclesfield, Cheshire SK10 4TG
Macclesfield, Cheshire SK10 4TG (GB)

   


(54) SYSTEMS AND METHODS FOR FLUID PRESSURE CONTROL