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1. WO2006093456 - DRILL ROD SUPPORT, AND DRILL ROD SUPPORT HALF

Publication Number WO/2006/093456
Publication Date 08.09.2006
International Application No. PCT/SE2006/000262
International Filing Date 28.02.2006
Chapter 2 Demand Filed 28.11.2006
IPC
E21B 19/24 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
24Guiding or centralising devices for drilling rods or pipes
CPC
E21B 19/24
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
24Guiding or centralising devices for drilling rods or pipes
Applicants
  • ATLAS COPCO ROCK DRILLS AB [SE]/[SE] (AllExceptUS)
  • FRANZÉN, Håkan [SE]/[SE] (UsOnly)
Inventors
  • FRANZÉN, Håkan
Agents
  • DR. LUDWIG BRANN PATENTBYRÅ AB
Priority Data
0500467-602.03.2005SE
60/657,40102.03.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DRILL ROD SUPPORT, AND DRILL ROD SUPPORT HALF
(FR) SUPPORT DE TIGE DE FORAGE, ET MOITIE DE SUPPORT DE TIGE DE FORAGE
Abstract
(EN)
Drill rod support (10) comprising means capable of moving two opposing drill rod support halves (20), each half (20) comprising a surface (21) for direct contact with the drill string (30), and the half being provided with a recess (23) capable of forming a drill string opening (22) with an opposing drill rod support half (20), the recess (23) being generally V-shaped, for enabling guiding of drill strings (30) of different shape and dimension. The invention is characterized in that the drill rod support halves (20) are movable to and from each other, for enabling contact with the drill string (30). The invention also relates to a drill rod support half (20) for use in such drill rod support.
(FR)
Support de tige de forage (10) comprenant un système capable de déplacer deux moitiés opposées de support de tige de forage (20), chaque moitié (20) dotée d'une surface (21) de contact direct avec le train de tiges (30), ladite moitié étant par ailleurs dotée d'une cavité (23) capable de former une ouverture de train de forage (22) avec une moitié opposée de support de tige de forage (20), cette cavitéétantgénéralement en forme de V, pour le guidage de trains de tiges (30) de différentes formes et dimensions. Les moitiés de support de tige de forage (20) sont mobiles l'une par rapport à l'autre, permettant le contact avec le train de tiges (30) L'invention concerne également une moitié de support de tige de forage (20) destinée à être utilisée dans le type de support de tige de forage considéré.
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