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Machine translation
1. (WO1993020329) HYDRAULICALLY ACTUATED LINER HANGER ARRANGEMENT AND METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1993/020329    International Application No.:    PCT/US1992/002497
Publication Date: 14.10.1993 International Filing Date: 03.04.1992
IPC:
E21B 23/04 (2006.01), E21B 33/16 (2006.01), E21B 43/10 (2006.01)
Applicants: TIW CORPORATION [US/US]; 12300 South Main, Houston, TX 77035 (US) (For All Designated States Except US).
BAKER, Samuel [US/US]; (US) (For US Only)
Inventors: BAKER, Samuel; (US)
Agent: HAYDEN, Jack, W.; 5215 Stamper Way, Houston, TX 77056-4217 (US)
Priority Data:
Title (EN) HYDRAULICALLY ACTUATED LINER HANGER ARRANGEMENT AND METHOD
(FR) INSTALLATION D'UN DISPOSITIF DE SUSPENSION HYDRAULIQUE POUR COLONNE DE TUBAGE PERDUE ET PROCEDE
Abstract: front page image
(EN)A liner hanger setting arrangement includes setting tool (T) which supports a piston (P) for engagement with a tubular member (M) movably supported on the liner (L). At least one cone surface (27) is provided on the member (M). The tubular member (M) is movable by the piston (P) to engage slip segments (26) mounted on the liner (L) to urge the slip segments into securing position with a well bore casing (C). A lock (LM) maintains the cone surface (27) and the slip segments in engaged relation.
(FR)L'installation d'un dispositif de suspension pour colonne de tubage perdue comprend un outil de réglage (T) qui supporte un piston (P) venant s'engager dans un élément tubulaire (M) qui est soutenu de façon amovible dans la colonne perdue (L). Au moins une surface conique (27) est ménagée sur l'élément (M). L'élément tubulaire (M) se déplace à l'aide du piston (P) pour venir en contact avec les segments de glissement (26) montés sur la colonne perdue (L) afin de pousser lesdits segments de glissement en une position de retenue contre le revêtement (C) du puits du pétrole. Un enclenchement (LM) maintient engagés la surface conique (27) et les segments de glissement.
Designated States: AT, AU, BB, BG, BR, CA, CH, CS, DE, DK, ES, FI, GB, HU, JP, KP, KR, LK, LU, MG, MN, MW, NL, NO, PL, RO, RU, SD, SE, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)