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1. WO1996003569 - COAL BED METHANE RECOVERY

Publication Number WO/1996/003569
Publication Date 08.02.1996
International Application No. PCT/US1995/003034
International Filing Date 09.03.1995
Chapter 2 Demand Filed 11.01.1996
IPC
E21B 43/00 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
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
E21B 43/16 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
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16Enhanced recovery methods for obtaining hydrocarbons
CPC
E21B 43/006
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
006Production of coal-bed methane
E21B 43/164
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16Enhanced recovery methods for obtaining hydrocarbons
164Injecting CO2 or carbonated water
Applicants
  • CONOCO INC. [US/US]; 1000 South Pine Street Ponca City, OK 74602, US
Inventors
  • WILSON, Dennis, R.; US
  • LIVELY, Pat; US
  • SANDARUSI, Jamal, A.; US
  • BOWSER, Pete; US
  • STANLEY, Matt; US
Agents
  • CARLSON, Ronald, J. ; Conoco Inc. 1000 South Pine Street Ponca City, OK 74602, US
Priority Data
08/279,57122.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COAL BED METHANE RECOVERY
(FR) RECUPERATION DE METHANE DANS UN LIT DE CHARBON
Abstract
(EN)
A process for producing methane from a subterranean coal bed by continuously injecting a carbon dioxide-containing gas into the coal bed and recovering displaced and desorbed methane from a recovery well. The injection gas may be exhaust gas from a hydrocarbon fueled engine.
(FR)
Un procédé de production de méthane à partir d'un lit de charbon souterrain consiste à injecter en continu un gaz renfermant du dioxyde de carbone dans le lit de charbon et à récupérer dans un puits le méthane déplacé et désorbé une désorbé. Le gaz d'injection peut être un gaz d'échappement provenant d'un moteur alimenté en hydrocarbure.
Also published as
Latest bibliographic data on file with the International Bureau