DE59906375D1 - Verfahren zur in-situ-förderung von gas aus kohleflözen - Google Patents

Verfahren zur in-situ-förderung von gas aus kohleflözen

Info

Publication number
DE59906375D1
DE59906375D1 DE59906375T DE59906375T DE59906375D1 DE 59906375 D1 DE59906375 D1 DE 59906375D1 DE 59906375 T DE59906375 T DE 59906375T DE 59906375 T DE59906375 T DE 59906375T DE 59906375 D1 DE59906375 D1 DE 59906375D1
Authority
DE
Germany
Prior art keywords
seeds
coal
situ
conveying gas
conveying
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.)
Expired - Lifetime
Application number
DE59906375T
Other languages
English (en)
Inventor
Armin Loevenich
Hans-Joachim Doering
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.)
EOn Ruhrgas AG
RAG AG
Original Assignee
RAG AG
Ruhrgas AG
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 RAG AG, Ruhrgas AG filed Critical RAG AG
Application granted granted Critical
Publication of DE59906375D1 publication Critical patent/DE59906375D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/006—Production of coal-bed methane

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Artificial Fish Reefs (AREA)
DE59906375T 1998-09-02 1999-08-27 Verfahren zur in-situ-förderung von gas aus kohleflözen Expired - Lifetime DE59906375D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19839866A DE19839866A1 (de) 1998-09-02 1998-09-02 Verfahren zur in -Situ-Förderung von Gas aus Kohleflözen
PCT/DE1999/002693 WO2000014379A1 (de) 1998-09-02 1999-08-27 Verfahren zur in-situ-förderung von gas aus kohleflözen

Publications (1)

Publication Number Publication Date
DE59906375D1 true DE59906375D1 (de) 2003-08-28

Family

ID=7879472

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19839866A Withdrawn DE19839866A1 (de) 1998-09-02 1998-09-02 Verfahren zur in -Situ-Förderung von Gas aus Kohleflözen
DE59906375T Expired - Lifetime DE59906375D1 (de) 1998-09-02 1999-08-27 Verfahren zur in-situ-förderung von gas aus kohleflözen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19839866A Withdrawn DE19839866A1 (de) 1998-09-02 1998-09-02 Verfahren zur in -Situ-Förderung von Gas aus Kohleflözen

Country Status (8)

Country Link
US (1) US6571874B1 (de)
EP (1) EP1112437B1 (de)
CN (1) CN1097136C (de)
DE (2) DE19839866A1 (de)
ES (1) ES2204166T3 (de)
PL (1) PL346410A1 (de)
RU (1) RU2206718C2 (de)
WO (1) WO2000014379A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159311B4 (de) * 2001-08-03 2007-02-01 Wolfgang Herr In-situ Verdampfung
US6877566B2 (en) * 2002-07-24 2005-04-12 Richard Selinger Method and apparatus for causing pressure variations in a wellbore
US20050082058A1 (en) * 2003-09-23 2005-04-21 Bustin Robert M. Method for enhancing methane production from coal seams
WO2007022122A2 (en) 2005-08-12 2007-02-22 University Of Wyoming Research Corporation D/B/A Western Research Institute Biogenic methane production enhancement systems
US8256282B2 (en) * 2007-07-19 2012-09-04 Schlumberger Technology Corporation In situ determination of critical desorption pressures
CA2729802C (en) 2008-07-02 2013-06-11 Ciris Energy, Inc. Method for optimizing in-situ bioconversion of carbon-bearing formations
CN101539008B (zh) * 2009-04-14 2012-04-04 赵万福 煤层气地面立体排采方法
SG181644A1 (en) 2009-12-18 2012-07-30 Ciris Energy Inc Biogasification of coal to methane and other useful products
WO2013005082A1 (es) * 2011-07-07 2013-01-10 Seeden Foundation Aparato y metodo para mejorar la producci0n de petroleo mediante la generacion de ondas de choque
CN103670338B (zh) * 2012-09-21 2016-06-15 新奥气化采煤有限公司 一种煤层气与煤共采方法
RU2524583C1 (ru) * 2013-03-25 2014-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" Способ интенсификации добычи природного газа из угольных пластов через скважины
RU2625829C2 (ru) * 2015-12-30 2017-07-19 Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа Российской академии наук (ИПНГ РАН) Способ разработки залежи углеводородов в низкопроницаемых отложениях
CN109026128A (zh) * 2018-06-22 2018-12-18 中国矿业大学 多级燃烧冲击波致裂煤体与注热交变强化瓦斯抽采方法
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794116A (en) * 1972-05-30 1974-02-26 Atomic Energy Commission Situ coal bed gasification
US5014788A (en) * 1990-04-20 1991-05-14 Amoco Corporation Method of increasing the permeability of a coal seam
US5388640A (en) * 1993-11-03 1995-02-14 Amoco Corporation Method for producing methane-containing gaseous mixtures
US5388643A (en) * 1993-11-03 1995-02-14 Amoco Corporation Coalbed methane recovery using pressure swing adsorption separation
US5566755A (en) * 1993-11-03 1996-10-22 Amoco Corporation Method for recovering methane from a solid carbonaceous subterranean formation
US5411098A (en) * 1993-11-09 1995-05-02 Atlantic Richfield Company Method of stimulating gas-producing wells
US5419396A (en) * 1993-12-29 1995-05-30 Amoco Corporation Method for stimulating a coal seam to enhance the recovery of methane from the coal seam
US6412559B1 (en) * 2000-11-24 2002-07-02 Alberta Research Council Inc. Process for recovering methane and/or sequestering fluids

Also Published As

Publication number Publication date
PL346410A1 (en) 2002-02-11
US6571874B1 (en) 2003-06-03
WO2000014379A1 (de) 2000-03-16
CN1320189A (zh) 2001-10-31
DE19839866A1 (de) 2000-03-09
RU2206718C2 (ru) 2003-06-20
EP1112437B1 (de) 2003-07-23
EP1112437A1 (de) 2001-07-04
ES2204166T3 (es) 2004-04-16
CN1097136C (zh) 2002-12-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RAG AG, 45128 ESSEN, DE

Owner name: E.ON RUHRGAS AG, 45138 ESSEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: RAG AKTIENGESELLSCHAFT, 44623 HERNE, DE

Owner name: E.ON RUHRGAS AG, 45138 ESSEN, DE