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FR2992999A1 - Extracting metal e.g. magnesium, present in an underground formation, comprises injecting acid gas in underground formation, tapping water of the formation, and extracting the metal from the tapped water - Google Patents

Extracting metal e.g. magnesium, present in an underground formation, comprises injecting acid gas in underground formation, tapping water of the formation, and extracting the metal from the tapped water Download PDF

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Publication number
FR2992999A1
FR2992999A1 FR1201937A FR1201937A FR2992999A1 FR 2992999 A1 FR2992999 A1 FR 2992999A1 FR 1201937 A FR1201937 A FR 1201937A FR 1201937 A FR1201937 A FR 1201937A FR 2992999 A1 FR2992999 A1 FR 2992999A1
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FR
France
Prior art keywords
extracting
formation
metal
water
present
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR1201937A
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French (fr)
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FR2992999B1 (en
Inventor
Bruno Garcia
Baptiste Auffray
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IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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Priority to FR1201937A priority Critical patent/FR2992999B1/en
Publication of FR2992999A1 publication Critical patent/FR2992999A1/en
Application granted granted Critical
Publication of FR2992999B1 publication Critical patent/FR2992999B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent

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  • 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)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne un procédé d'extraction de métaux (M) présents dans une formation souterraine (FS) par récupération des métaux (M) présents dans l'eau soutirée (E+M) suite à l'injection d'un gaz acide (G) dans la formation souterraine (FS). L'injection d'un gaz acide (G), tel que le CO permet de transférer par réaction chimique les métaux (M) présents dans la roche vers l'eau (E) présente dans la formation souterraine (FS), on extrait alors les métaux (M) présents dans l'eau (E) soutirée.The invention relates to a method for extracting metals (M) present in an underground formation (FS) by recovering the metals (M) present in the withdrawn water (E + M) following the injection of an acid gas (G) in the underground formation (FS). The injection of an acid gas (G), such as CO, makes it possible to transfer by chemical reaction the metals (M) present in the rock to the water (E) present in the subsurface formation (FS). the metals (M) present in the water (E) withdrawn.

FR1201937A 2012-07-09 2012-07-09 PROCESS FOR THE EXTRACTION OF METALS PRESENT IN A SUBTERRANEAN FORMATION BY INJECTION OF AN ACIDIC GAS IN THE FORMATION Expired - Fee Related FR2992999B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1201937A FR2992999B1 (en) 2012-07-09 2012-07-09 PROCESS FOR THE EXTRACTION OF METALS PRESENT IN A SUBTERRANEAN FORMATION BY INJECTION OF AN ACIDIC GAS IN THE FORMATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201937A FR2992999B1 (en) 2012-07-09 2012-07-09 PROCESS FOR THE EXTRACTION OF METALS PRESENT IN A SUBTERRANEAN FORMATION BY INJECTION OF AN ACIDIC GAS IN THE FORMATION

Publications (2)

Publication Number Publication Date
FR2992999A1 true FR2992999A1 (en) 2014-01-10
FR2992999B1 FR2992999B1 (en) 2014-06-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201937A Expired - Fee Related FR2992999B1 (en) 2012-07-09 2012-07-09 PROCESS FOR THE EXTRACTION OF METALS PRESENT IN A SUBTERRANEAN FORMATION BY INJECTION OF AN ACIDIC GAS IN THE FORMATION

Country Status (1)

Country Link
FR (1) FR2992999B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193881B1 (en) * 1997-05-07 2001-02-27 Tarim Associates For Scientific Mineral And Oil Exploration Ag. In-situ chemical reactor for recovery of metals or purification of salts
US20110298270A1 (en) * 2010-06-07 2011-12-08 Emc Metals Corporation In situ ore leaching using freeze barriers
FR2963335A1 (en) * 2010-07-29 2012-02-03 IFP Energies Nouvelles METHOD FOR PREVENTING LOSS OF INJECTIVITY BY PRECIPITATION OF SALT DURING GEOLOGICAL STORAGE OF CO2

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193881B1 (en) * 1997-05-07 2001-02-27 Tarim Associates For Scientific Mineral And Oil Exploration Ag. In-situ chemical reactor for recovery of metals or purification of salts
US20110298270A1 (en) * 2010-06-07 2011-12-08 Emc Metals Corporation In situ ore leaching using freeze barriers
FR2963335A1 (en) * 2010-07-29 2012-02-03 IFP Energies Nouvelles METHOD FOR PREVENTING LOSS OF INJECTIVITY BY PRECIPITATION OF SALT DURING GEOLOGICAL STORAGE OF CO2

Also Published As

Publication number Publication date
FR2992999B1 (en) 2014-06-27

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Effective date: 20150331