EP 0122839 A1 19841024 - Method and apparatus for conducting logging and/or work-over operations in a borehole.
Title (en)
Method and apparatus for conducting logging and/or work-over operations in a borehole.
Title (de)
Verfahren und Vorrichtung zum Messen und/oder Ausführen von Arbeiten in einem Bohrloch.
Title (fr)
Méthode et dispositif permettant d'effectuer des mesures et/ou interventions dans un puits.
Publication
Application
Priority
FR 8305823 A 19830407
Abstract (en)
[origin: US4690214A] A method and device are provided for carrying out measurements and/or operations in a well. The device comprises tubing of a diameter less than that of the well, at least one measurement or operation instrument as well as at least one sealing member surrounding said tubing, a base or probe support and a flexible connecting member comprising at least one electrical connection, said flexible connecting member connects the base to the measuring instrument.
Abstract (fr)
Le dispositif comporte un tubage (6, 36) d'un diamètre inférieur à celui du puits, au moins un instrument de mesure ou intervention (2, 31) ainsi qu'au moins un organe d'étanchéité (7, 34) entourant ledit tubage, une base (9, 37) ou support de sonde, et un organe de liaison souple (13, 39) comportant au moins une liaison électrique, cet organe de liaison souple relie la base (9, 37) à l'instrument de mesure. Application à la réalisation de mesures accompagnant une fracturation hydraulique.
IPC 1-7
IPC 8 full level
E21B 17/00 (2006.01); E21B 23/14 (2006.01); E21B 43/26 (2006.01); E21B 47/02 (2006.01)
CPC (source: EP US)
E21B 17/003 (2013.01 - EP US); E21B 23/006 (2013.01 - EP US); E21B 23/14 (2013.01 - EP US); E21B 43/26 (2013.01 - EP US); E21B 47/01 (2013.01 - EP); E21B 47/02 (2013.01 - EP US)
Citation (search report)
- [AD] US 4349072 A 19820914 - ESCARON PIERRE C, et al
- [AD] US 2153254 A 19390404 - JOHNSTON MORDICA O, et al
- [AD] US 3775739 A 19731127 - VOGEL C
- [AD] US 3427652 A 19690211 - SEAY ORUM E
- [AD] US 3739871 A 19730619 - BAILEY J
Designated contracting state (EPC)
DE GB IT NL
DOCDB simple family (publication)
EP 0122839 A1 19841024; EP 0122839 B1 19890215; CA 1238849 A 19880705; DE 3476775 D1 19890323; DK 160628 B 19910402; DK 160628 C 19910902; DK 179884 A 19841008; DK 179884 D0 19840405; FR 2544013 A1 19841012; FR 2544013 B1 19860502; IN 160484 B 19870711; MX 170100 B 19930806; NO 162580 B 19891009; NO 162580 C 19900117; NO 841346 L 19841008; US 4690214 A 19870901
DOCDB simple family (application)
EP 84400619 A 19840328; CA 451456 A 19840406; DE 3476775 T 19840328; DK 179884 A 19840405; FR 8305823 A 19830407; IN 238MA1984 A 19840405; MX 2699884 A 19840406; NO 841346 A 19840405; US 59660484 A 19840404