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Pub. No.:    WO/2013/052738    International Application No.:    PCT/US2012/058862
Publication Date: 11.04.2013 International Filing Date: 05.10.2012
E21B 43/013 (2006.01)
Applicants: HELIX ENERGY SOLUTIONS GROUP, INC. [US/US]; 400 N. Sam Houston Pkwy E. Houston, Texas 77060 (US) (For All Designated States Except US).
SHOTTON, Paul [GB/US]; (US) (US only).
WOOD, John, Edward [GB/US]; (US) (US only)
Inventors: SHOTTON, Paul; (US).
WOOD, John, Edward; (US)
Agent: BOYD, Steven, S.; Locke Lord Llp 600 Travis Street Suite 2800 Houston, Texas 77002-3095 (US)
Priority Data:
61/543,657 05.10.2011 US
13/644,543 04.10.2012 US
Abstract: front page image
(EN)A riser system and method including a bore submerged surface package of valves, a cross over assembly with a high pressure-low pressure connector connected to the bore submerged surface package of valves, a high pressure insert, and a telescoping flow tube. The riser system also include a high pressure bore subsea stack, a low pressure slip joint, a tension ring, a flex joint, a diverter, a mandrel capable of interfacing with the high pressure-low pressure connector, a high pressure mandrel crossover and at least one high pressure insert riser joint, a high pressure-low pressure latch, a telescoping flow tube telescopic conduit, at least one telescoping flow tube latch, a telescoping flow tube low pressure flex joint, a telescoping flow tube main housing, or a rotating control device.
(FR)L'invention porte sur un système de colonne montante et sur un procédé comprenant un ensemble de vannes de surface immergée de sondage, un ensemble raccordement comprenant un raccord basse pression-haute pression relié à l'ensemble de vannes de surface immergée de sondage, un élément d'insertion haute pression et un tube d'écoulement télescopique. La colonne montante comprend également un empilement sous-marin de sondage haute pression, un joint coulissant basse pression, une bague de tension, un joint flexible, un déviateur, un mandrin pouvant venir en interface avec le raccord basse pression-haute pression, un raccordement de mandrin haute pression et au moins un joint de colonne montante d'élément d'insertion haute pression, un verrou basse pression-haute pression, un conduit télescopique de tube d'écoulement télescopique, au moins un verrou de tube d'écoulement télescopique, un joint flexible basse pression de tube d'écoulement télescopique, un boîtier principal de tube d'écoulement télescopique ou un dispositif de commande rotatif.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)