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1. WO2020139750 - TOOL POSITIONING DEVICES FOR OIL AND GAS APPLICATIONS

Publication Number WO/2020/139750
Publication Date 02.07.2020
International Application No. PCT/US2019/067805
International Filing Date 20.12.2019
IPC
E21B 23/01 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
23Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
01for anchoring the tools or the like
CPC
E21B 23/01
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
23Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
01for anchoring the tools or the like
E21B 47/01
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
47Survey of boreholes or wells
01Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
E21B 47/04
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
47Survey of boreholes or wells
04Measuring depth or liquid level
E21B 47/09
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
47Survey of boreholes or wells
09Locating or determining the position of objects in boreholes or wells ; , e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
Applicants
  • SAUDI ARABIAN OIL COMPANY [SA]/[SA]
  • ARAMCO SERVICES COMPANY [US]/[US] (AG)
Inventors
  • BONAVIDES, Clovis, Satyro
  • TORLOV, Vladislav
Agents
  • BRUCE, Carl, E.
  • IYER, Sushil
  • COX, Michael E.
Priority Data
16/233,25127.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TOOL POSITIONING DEVICES FOR OIL AND GAS APPLICATIONS
(FR) DISPOSITIFS DE POSITIONNEMENT D'OUTIL POUR DES APPLICATIONS PÉTROLIÈRES ET GAZIÈRES
Abstract
(EN)
A positioning device for adjusting an axial position of a tool within a wellbore includes an anchor configured for attachment to the wellbore at a fixed axial location within the wellbore, a shaft coupled to the anchor, and a coupling member to which the tool is rigidly attached, the coupling member configured to be translated along the shaft to adjust the axial position of the tool with respect to the fixed axial location of the anchor within the wellbore
(FR)
La présente invention concerne un dispositif de positionnement pour ajuster une position axiale d'un outil à l'intérieur d'un puits de forage, ledit dispositif de positionnement comprenant une ancre configurée pour être fixée au puits de forage à un emplacement axial fixe à l'intérieur du puits de forage, un arbre couplé à l'ancre, et un élément de couplage auquel l'outil est fixé de manière rigide, l'élément de couplage étant configuré pour être déplacé par translation le long de l'arbre pour ajuster la position axiale de l'outil par rapport à l'emplacement axial fixe de l'ancre à l'intérieur du puits de forage.
Also published as
Latest bibliographic data on file with the International Bureau