DK3500722T3 - Borehulsoperationer vedrørende grusfilter med åbent hul og værktøj til anvendelse deri - Google Patents

Borehulsoperationer vedrørende grusfilter med åbent hul og værktøj til anvendelse deri Download PDF

Info

Publication number
DK3500722T3
DK3500722T3 DK17754778.3T DK17754778T DK3500722T3 DK 3500722 T3 DK3500722 T3 DK 3500722T3 DK 17754778 T DK17754778 T DK 17754778T DK 3500722 T3 DK3500722 T3 DK 3500722T3
Authority
DK
Denmark
Prior art keywords
tools
open hole
operations relating
gravel filter
hole gravel
Prior art date
Application number
DK17754778.3T
Other languages
Danish (da)
English (en)
Inventor
Paul Carragher
Lance Underwood
Sylvain Bedouet
Original Assignee
Bisn Tec Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB1614227.5A external-priority patent/GB2550624B/en
Application filed by Bisn Tec Ltd filed Critical Bisn Tec Ltd
Application granted granted Critical
Publication of DK3500722T3 publication Critical patent/DK3500722T3/da

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/008—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using chemical heat generating means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/04—Gravelling of wells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
DK17754778.3T 2016-08-19 2017-08-21 Borehulsoperationer vedrørende grusfilter med åbent hul og værktøj til anvendelse deri DK3500722T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1614227.5A GB2550624B (en) 2016-05-24 2016-08-19 Combined well plug/chemical heater assemblies for use in down-hole operations and associated heater cartridges
PCT/GB2017/051458 WO2017203248A1 (fr) 2016-05-24 2017-05-24 Ensembles obturateur de puits/élément chauffant chimique combinés destinés à être utilisés dans des opérations de fond de trou et cartouches d'élément chauffant associées
PCT/GB2017/052470 WO2018033760A1 (fr) 2016-08-19 2017-08-21 Opérations de fond de trou relatives à des massifs de gravier en trou ouvert et outils destinés à être utilisés au cours de celles-ci

Publications (1)

Publication Number Publication Date
DK3500722T3 true DK3500722T3 (da) 2024-03-18

Family

ID=59677253

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17754778.3T DK3500722T3 (da) 2016-08-19 2017-08-21 Borehulsoperationer vedrørende grusfilter med åbent hul og værktøj til anvendelse deri

Country Status (3)

Country Link
EP (1) EP3500722B1 (fr)
DK (1) DK3500722T3 (fr)
WO (1) WO2018033760A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220018201A1 (en) * 2020-07-14 2022-01-20 Saudi Arabian Oil Company Casing annulus leakage repair method and system
NO346976B1 (en) * 2021-06-25 2023-03-20 Interwell Norway As Downhole well tool for permanently sealing a downhole well
GB2611583A (en) * 2021-10-11 2023-04-12 Bisn Tec Ltd Retrievable downhole heater
GB2612827A (en) * 2021-11-12 2023-05-17 Bisn Tec Ltd Gas-generating chemical heating mixtures and downhole tool assemblies with chemical heaters employing such
GB2617452A (en) * 2022-02-22 2023-10-11 Bisn Tec Ltd Downhole heating tools with increased heating capacity and associated tools and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208530A (en) * 1964-09-14 1965-09-28 Exxon Production Research Co Apparatus for setting bridge plugs
GB0023543D0 (en) * 2000-09-26 2000-11-08 Rawwater Engineering Company L Sealing method and apparatus
US20060144591A1 (en) * 2004-12-30 2006-07-06 Chevron U.S.A. Inc. Method and apparatus for repair of wells utilizing meltable repair materials and exothermic reactants as heating agents
GB201414565D0 (en) * 2014-08-15 2014-10-01 Bisn Oil Tools Ltd Methods and apparatus for use in oil and gas well completion
GB2551693B (en) * 2016-05-24 2021-09-15 Bisn Tec Ltd Down-hole chemical heater and methods of operating such

Also Published As

Publication number Publication date
EP3500722A1 (fr) 2019-06-26
WO2018033760A1 (fr) 2018-02-22
EP3500722B1 (fr) 2023-12-20

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