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1. (WO2018226530) FLUID COUPLING ASSEMBLY
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Pub. No.: WO/2018/226530 International Application No.: PCT/US2018/035628
Publication Date: 13.12.2018 International Filing Date: 01.06.2018
IPC:
F16L 17/10 (2006.01) ,F16L 27/08 (2006.01) ,E21B 17/05 (2006.01) ,E21B 21/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
17
Joints with packing adapted to sealing by fluid pressure
10
the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
27
Adjustable joints; Joints allowing movement
08
allowing adjustment or movement only about the axis of one pipe
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
17
Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings; Tubings
02
Couplings; Joints
04
between rod and bit, or between rod and rod
05
Swivel joints
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
21
Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
02
Swivel joints in hose lines
Applicants:
DEUBLIN COMPANY [US/US]; 2050 Norman Drive Waukegan, Illinois 60085, US
Inventors:
PETROU, Anton A.; US
Agent:
MOTTIER, Charles H.; US
Priority Data:
62/516,42407.06.2017US
Title (EN) FLUID COUPLING ASSEMBLY
(FR) ENSEMBLE DE COUPLAGE FLUIDIQUE
Abstract:
(EN) A fluid coupling assembly includes a sliding seal interface between rotating and non-rotating components, through which a fluid conduit extends. A flow of fluid is provided through the fluid conduit during operation. A hydrocyclone device has a body forming a cyclone chamber, the cyclone chamber having a feed opening, a base opening and an apex opening. A flow constrictor is disposed along the fluid conduit between an upstream portion and a downstream portion of the fluid conduit. The feed opening is fluidly connected to the upstream portion of the fluid conduit and the apex opening is fluidly connected to the downstream portion of the fluid conduit. The base opening is fluidly connected to a passage having an outlet adjacent the sliding seal interface.
(FR) L'invention a trait à un ensemble de couplage fluidique comprenant une interface d'étanchéité coulissante entre des composants rotatifs et non rotatifs, à travers laquelle s'étend un conduit de fluide. Un écoulement de fluide est fourni à travers le conduit de fluide pendant le fonctionnement. Un dispositif hydrocyclone comprend un corps formant une chambre de cyclone, la chambre de cyclone ayant une ouverture d'alimentation, une ouverture de base et une ouverture de sommet. Un dispositif d'étranglement d'écoulement est disposé le long du conduit de fluide entre une partie amont et une partie aval du conduit de fluide. L'ouverture d'alimentation est en communication fluidique avec la partie amont du conduit de fluide et l'ouverture de sommet est en communication fluidique avec la partie aval du conduit de fluide. L'ouverture de base est en communication fluidique avec un passage ayant une sortie adjacente à l'interface d'étanchéité coulissante.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)