WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2016054610) DRILLING RIG SYSTEM WITH MOVABLE WELLCENTER ASSEMBLY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/054610 International Application No.: PCT/US2015/053888
Publication Date: 07.04.2016 International Filing Date: 03.10.2015
IPC:
E21B 15/02 (2006.01) ,E21B 19/00 (2006.01)
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
15
Supports for the drilling machine, e.g. derricks or masts
02
specially adapted for underwater drilling
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
19
Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
Applicants: NATIONAL OILWELL VARCO, L.P.[US/US]; 7909 Parkwood Circle Drive Houston, Texas 77036, US
Inventors: SPRINGETT, Frank B.; US
JENSEN, Frode; NO
Agent: PFEIFER, Jeffrey A.; US
Priority Data:
62/059,53903.10.2014US
62/062,41510.10.2014US
Title (EN) DRILLING RIG SYSTEM WITH MOVABLE WELLCENTER ASSEMBLY
(FR) SYSTÈME D'INSTALLATION DE FORAGE COMPRENANT UN ENSEMBLE CENTRE DE PUITS MOBILE
Abstract:
(EN) A drilling system includes a plurality of laterally adjacent drilling packages (112, 114) and a movable wellcenter assembly that includes a riser and a riser tensioner assembly coupled to a first end of the riser, wherein a second end of the riser is adapted to be operatively coupled to a wellhead. The drilling system further includes wellcenter moving means that is adapted to laterally move the movable wellcenter assembly from a position proximate a first one of the plurality of laterally adjacent drilling packages (112, 114) to a position proximate a second one of the plurality of laterally adjacent drilling packages (112, 114) while the second end of the riser is operatively coupled to the wellhead.
(FR) La présente invention concerne un système de forage comprenant une pluralité d'ensembles de forage adjacents latéralement (112, 114) et un ensemble centre de puits mobile qui comprend une colonne montante et un ensemble tendeur de colonne montante accouplé à une première extrémité de la colonne montante, une seconde extrémité de la colonne montante étant conçue pour être accouplée fonctionnellement à une tête de puits. Le système de forage comprend en outre un moyen de déplacement de centre de puits qui est conçu pour déplacer latéralement l'ensemble centre de puits mobile à partir d'une position à proximité d'un premier ensemble de la pluralité d'ensembles de forage adjacents latéralement (112, 114) dans une position à proximité d'un second ensemble de la pluralité d'ensembles de forage latéralement adjacents (112, 114) pendant que la seconde extrémité de la colonne montante est accouplée fonctionnellement à la tête de puits.
front page image
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, IR, IS, JP, KE, KG, KN, KP, KR, 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)