EP0131499A1 - Verfahren zur Oxydation von kohlenwasserstoffhaltigen untertägigen sedimentären Lagerstätten - Google Patents

Verfahren zur Oxydation von kohlenwasserstoffhaltigen untertägigen sedimentären Lagerstätten Download PDF

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Publication number
EP0131499A1
EP0131499A1 EP84401286A EP84401286A EP0131499A1 EP 0131499 A1 EP0131499 A1 EP 0131499A1 EP 84401286 A EP84401286 A EP 84401286A EP 84401286 A EP84401286 A EP 84401286A EP 0131499 A1 EP0131499 A1 EP 0131499A1
Authority
EP
European Patent Office
Prior art keywords
tube
injected
annular space
central tube
gas
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
EP84401286A
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English (en)
French (fr)
Other versions
EP0131499B1 (de
Inventor
Gérard Lefranc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to AT84401286T priority Critical patent/ATE24226T1/de
Publication of EP0131499A1 publication Critical patent/EP0131499A1/de
Application granted granted Critical
Publication of EP0131499B1 publication Critical patent/EP0131499B1/de
Expired legal-status Critical Current

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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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/001—Cooling arrangements
    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/243—Combustion in situ

Definitions

  • the present invention relates to the oxidation of underground sedimentary layers containing hydrocarbon materials.
  • the method of oxidizing underground sedimentary layers containing hydrocarbon materials consists in injecting a gas containing oxygen in at least one injection well starting from the surface and opening into said underground layer so as to cause the partial or total oxidation of said hydrocarbon materials and the flow of said hydrocarbon materials in the state of fluids to at least one production well located at a distance from said injection well and also opening into said underground layer, said injection well consisting of a first central tube into which an oxygen-containing gas is injected, a second concentric tube to the first defining a first annular space into which reaction water is injected, and a concentric casing said second tube defining a second annular space and extending deeper into the underground layer than said first and second tubes, said first and second tubes opening into the lower part of said casing after passing through an annular seal called "packer", placed between the second tube and the casing.
  • a gas containing oxygen in at least one injection well starting from the surface and opening into said underground layer so as to cause the partial or total oxidation of said hydrocarbon materials and the flow
  • a circulation of cold water is established in the second annular space.
  • the central tube 4 is a coiled tube unwound from a coil 12 fixed on the surface on a appropriate device (not shown in the figure); the tube 4 can also be constituted by tubular elements screwed to each other. However, it is preferred to use an unwound coiled tube which has the advantage of being able to be installed and removed quickly.
  • This tube 4 is preferably made of stainless or refractory metal.
  • an inert or slightly oxidizing gas is injected into the tube 4 so as to purge the bottom of the well, which makes it possible, during the next step, to start the oxidation in an area where the risks of 'explosion are minimal.
  • the rate of injection of the oxidizing gas into the tube 4 can range from 1000 to 10,000 m 3 / h and that the rate of injection of the reaction water into space annular 7 can be 10 liters per m 3 of oxidizing gas injected into the tube 4.

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
EP84401286A 1983-06-30 1984-06-21 Verfahren zur Oxydation von kohlenwasserstoffhaltigen untertägigen sedimentären Lagerstätten Expired EP0131499B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84401286T ATE24226T1 (de) 1983-06-30 1984-06-21 Verfahren zur oxydation von kohlenwasserstoffhaltigen untertaegigen sedimentaeren lagerstaetten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8310829 1983-06-30
FR8310829A FR2548207B1 (fr) 1983-06-30 1983-06-30 Procede d'oxydation de couches sedimentaires souterraines contenant des matieres hydrocarbonees

Publications (2)

Publication Number Publication Date
EP0131499A1 true EP0131499A1 (de) 1985-01-16
EP0131499B1 EP0131499B1 (de) 1986-12-10

Family

ID=9290328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84401286A Expired EP0131499B1 (de) 1983-06-30 1984-06-21 Verfahren zur Oxydation von kohlenwasserstoffhaltigen untertägigen sedimentären Lagerstätten

Country Status (6)

Country Link
EP (1) EP0131499B1 (de)
AT (1) ATE24226T1 (de)
AU (1) AU556316B2 (de)
BR (1) BR8403250A (de)
DE (1) DE3461669D1 (de)
FR (1) FR2548207B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303504A1 (de) * 1987-08-12 1989-02-15 Tohoku University Unterirdischer chemischer Reaktor
WO1999063200A1 (fr) * 1998-05-29 1999-12-09 Zhaoxi Chai Mine de charbon produisant du gaz de houille a partir d'un gisement et procede de production de gaz de houille
ITMI20101095A1 (it) * 2010-06-17 2011-12-18 Antonino Gambino Dispositivo di arresto di petrolio proveniente da giacimento
CN108386171A (zh) * 2018-02-22 2018-08-10 中海石油(中国)有限公司 深水浊积砂岩注水开发油藏油井见水后注水强度优化方法
CN116809587A (zh) * 2023-07-06 2023-09-29 浙江理工大学 一种生活垃圾填埋场的分层注气井及分层注气方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115163021B (zh) * 2022-07-13 2023-11-03 中国矿业大学 一种注水注氮抽采瓦斯封孔装置及钻孔布置方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1080040A (fr) * 1952-05-16 1954-12-06 Union Rheinische Braunkohlen Procédé permettant de maintenir une pression constante dans les gisements de pétrole et de gaz naturel
US3473610A (en) * 1966-08-12 1969-10-21 Deutsche Erdoel Ag Process for obtaining bitumens from underground deposits
US3987852A (en) * 1974-09-30 1976-10-26 Terry Ruel C Method of and apparatus for in situ gasification of coal and the capture of resultant generated heat
DE2623318A1 (de) * 1975-06-02 1976-12-23 Inst Nat Des Ind Extractives I Verfahren und vorrichtung zum verschwelen fester brennstoffe unter tage
US4042026A (en) * 1975-02-08 1977-08-16 Deutsche Texaco Aktiengesellschaft Method for initiating an in-situ recovery process by the introduction of oxygen
EP0057641A2 (de) * 1981-01-28 1982-08-11 Canadian Liquid Air Ltd Air Liquide Canada Ltee Ölgewinnung durch Verbrennung an Ort und Stelle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1080040A (fr) * 1952-05-16 1954-12-06 Union Rheinische Braunkohlen Procédé permettant de maintenir une pression constante dans les gisements de pétrole et de gaz naturel
US3473610A (en) * 1966-08-12 1969-10-21 Deutsche Erdoel Ag Process for obtaining bitumens from underground deposits
US3987852A (en) * 1974-09-30 1976-10-26 Terry Ruel C Method of and apparatus for in situ gasification of coal and the capture of resultant generated heat
US4042026A (en) * 1975-02-08 1977-08-16 Deutsche Texaco Aktiengesellschaft Method for initiating an in-situ recovery process by the introduction of oxygen
DE2623318A1 (de) * 1975-06-02 1976-12-23 Inst Nat Des Ind Extractives I Verfahren und vorrichtung zum verschwelen fester brennstoffe unter tage
EP0057641A2 (de) * 1981-01-28 1982-08-11 Canadian Liquid Air Ltd Air Liquide Canada Ltee Ölgewinnung durch Verbrennung an Ort und Stelle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303504A1 (de) * 1987-08-12 1989-02-15 Tohoku University Unterirdischer chemischer Reaktor
US4937052A (en) * 1987-08-12 1990-06-26 Tohoku University Underground chemical reactor
WO1999063200A1 (fr) * 1998-05-29 1999-12-09 Zhaoxi Chai Mine de charbon produisant du gaz de houille a partir d'un gisement et procede de production de gaz de houille
ITMI20101095A1 (it) * 2010-06-17 2011-12-18 Antonino Gambino Dispositivo di arresto di petrolio proveniente da giacimento
CN108386171A (zh) * 2018-02-22 2018-08-10 中海石油(中国)有限公司 深水浊积砂岩注水开发油藏油井见水后注水强度优化方法
CN108386171B (zh) * 2018-02-22 2020-02-14 中海石油(中国)有限公司 深水浊积砂岩注水开发油藏油井见水后注水强度优化方法
CN116809587A (zh) * 2023-07-06 2023-09-29 浙江理工大学 一种生活垃圾填埋场的分层注气井及分层注气方法

Also Published As

Publication number Publication date
EP0131499B1 (de) 1986-12-10
AU556316B2 (en) 1986-10-30
BR8403250A (pt) 1985-06-11
DE3461669D1 (en) 1987-01-22
FR2548207B1 (fr) 1987-06-05
AU2999784A (en) 1985-01-03
ATE24226T1 (de) 1986-12-15
FR2548207A1 (fr) 1985-01-04

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