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1. (WO2001006085) IMPROVED SONDE HOUSING STRUCTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/006085 International Application No.: PCT/US2000/019236
Publication Date: 25.01.2001 International Filing Date: 14.07.2000
IPC:
E21B 47/01 (2012.01) ,E21B 7/06 (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
47
Survey of boreholes or wells
01
Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
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
7
Special methods or apparatus for drilling
04
Directional drilling
06
Deflecting the direction of boreholes
Applicants: EARTH TOOL COMPANY, L.L.C.[US/US]; 1300 Capital Drive Oconomowoc, WI 53066, US
Inventors: WENTWORTH, Steven, W.; US
CRANE, Robert, F.; US
Agent: MEYERS, Philip, G.; Intellectual Property Law, P.C. 1009 long Prairie Road Suite 302 Flower Mound, TX 75022, US
Priority Data:
60/144,54616.07.1999US
Title (EN) IMPROVED SONDE HOUSING STRUCTURE
(FR) STRUCTURE AMELIOREE DE BOITIER DE SONDE
Abstract:
(EN) An apparatus (10) for mounting an electronic device therein for use in an underground boring machine includes an elongated housing (12) having an elongated, lengthwise central cavity opening (22) at one end thereof, a cartridge containing a sonde therein, which cartridge fits in the cavity; and a keying mechanism (15) for securing the cartridge and sonde in a predetermined orientation relative to the housing (12) when the cartridge is inserted into the cavity through the opening (22).
(FR) Selon cette invention, un appareil (10) à l'intérieur duquel est monté un dispositif électronique destiné à être utilisé dans une machine de forage souterraine comprend un boîtier allongé (12) possédant une ouverture en forme de cavité centrale allongée (22), une cartouche contenant la sonde, ladite cartouche rentrant dans la cavité; et un mécanisme de clavetage (15) destiné à solidariser la cartouche et la sonde en leur conférant une orientation prédéterminée par rapport au boîtier (12) lorsque la cartouche est insérée dans la cavité à travers l'ouverture (22).
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Designated States: AU, CA, DE, GB
Publication Language: English (EN)
Filing Language: English (EN)