EP 1688584 B1 20110824 - Autonomous measurement and treatment sonde for borehole pre-production investigation
Title (en)
Autonomous measurement and treatment sonde for borehole pre-production investigation
Title (de)
Autonome Mess-und Behandlungssonde für Bohrloch-Vorerkundung
Title (fr)
Sonde de mesure et de traitement autonome pour pré-étude d'un puits
Publication
Application
Priority
FR 0501131 A 20050204
Abstract (en)
[origin: EP1688584A1] A probe has an electronic board with a processing module for processing measurement provided by geophones and a pressure sensor. Detachable elastic strips (3-6) anchor the probe at a casing of a base of a well. A central body (1) is crossed integrally in its length by passage orifices (2) in order to leave a free passage across the probe when its in anchored position.
IPC 8 full level
E21B 47/01 (2012.01); G01V 11/00 (2006.01)
CPC (source: EP US)
E21B 47/01 (2013.01 - EP US)
Citation (examination)
- US 3265132 A 19660809 - EDWARDS JR JOE E
- US 3318384 A 19670509 - BROWN CICERO C
- US 5353873 A 19941011 - COOKE JR CLAUDE E [US]
Designated contracting state (EPC)
GB NL
DOCDB simple family (publication)
EP 1688584 A1 20060809; EP 1688584 B1 20110824; FR 2881789 A1 20060811; FR 2881789 B1 20080606; JP 2006214266 A 20060817; JP 4918671 B2 20120418; NO 20060575 L 20060807; NO 337506 B1 20160425; US 2006180303 A1 20060817; US 8002031 B2 20110823
DOCDB simple family (application)
EP 06101228 A 20060202; FR 0501131 A 20050204; JP 2006027875 A 20060206; NO 20060575 A 20060203; US 34705806 A 20060202