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1. WO1999060250 - METHOD FOR INSTALLING A SENSOR IN CONNECTION WITH PLUGGING A WELL

Publication Number WO/1999/060250
Publication Date 25.11.1999
International Application No. PCT/NO1999/000144
International Filing Date 03.05.1999
Chapter 2 Demand Filed 26.11.1999
IPC
E21B 33/02 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
33Sealing or packing boreholes or wells
02Surface sealing or packing
E21B 33/13 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
33Sealing or packing boreholes or wells
10in the borehole
13Methods or devices for cementing, for plugging holes, crevices, or the like
E21B 47/12 2012.01
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
47Survey of boreholes or wells
12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
CPC
E21B 33/02
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
33Sealing or packing boreholes or wells
02Surface sealing or packing
E21B 33/13
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
33Sealing or packing boreholes or wells
10in the borehole
13Methods or devices for cementing, for plugging holes, crevices, or the like
E21B 47/12
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
47Survey of boreholes or wells
12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
Applicants
  • SUBSURFACE TECHNOLOGY AS [NO]/[NO]
  • HANSEN, Henning [NO]/[NO] (UsOnly)
Inventors
  • HANSEN, Henning
Agents
  • ONSAGERS AS
Priority Data
1998201704.05.1998NO
Publication Language English (EN)
Filing Language Norvegian (NO)
Designated States
Title
(EN) METHOD FOR INSTALLING A SENSOR IN CONNECTION WITH PLUGGING A WELL
(FR) PROCEDE D'INSTALLATION D'UN CAPTEUR EN CONNEXION AVEC LE COLMATAGE D'UN PUITS
Abstract
(EN)
A method for plugging wells for use in connection with extraction of a fluid. Above a leakage site in the well, from which the fluid flows into the well from a subsurface formation surrounding the well, there is a set a seal (20), which seals the well, and on the bottom of which is a sensor device (22) for measuring well data. On the top of the seal (20) is a connecting part (24) which is connected to the sensor. Above the seal (20) the well is filled with a temperable, liquid sealant (32), into which is lowered via a cable (38) a connecting device (40) with a connecting part (42) until the connecting parts (24, 42) have been connected. Both the lowering and this connection are provided by means of the weight of the connecting device (40). The cable (38) is connected to a logging device (50) outside the well opening and the sealant (32) is set.
(FR)
Procédé de colmatage de puits destiné à être mis en oeuvre en connexion avec l'extraction d'un fluide. Un élément d'étanchéité (20) est placé dans un puits au-dessus d'un site de fuite depuis lequel le fluide provenant d'une formation souterraine entourant le puits s'écoule dans ledit puits. L'élément d'étanchéité (20), qui bouche le puits de manière étanche, comporte sur sa face inférieure un capteur (22) destiné à mesurer les données du puits. L'élément d'étanchéité (20) porte sur sa face supérieure une partie de connexion (24) connectée au capteur. Au-dessus de l'élément d'étanchéité (20), le puits est rempli d'une matière d'étanchéité liquide diluée (32) dans laquelle un dispositif (40) de connexion doté d'une partie (42) de connexion est abaissé à l'aide d'un câble (38) jusqu'à ce que les parties de connexion (24, 42) soient connectées. L'abaissement du dispositif de connexion et ladite connexion s'effectuent par le moyen du poids dudit dispositif (40) de connexion. Le câble (38) est connecté à un dispositif d'enregistrement (50) de données placé à l'extérieur du puits et la matière d'étanchéité (32) prend et durcit.
Also published as
ININ/PCT/2000/412/KOL
NO20005542
Latest bibliographic data on file with the International Bureau