Method for producing methane-containing gaseous mixtures

Details Method for producing methane-containing gaseous mixtures Method for producing methane-containing gaseous mixtures

1993-11-03

1995-02-14

Suchfield, George A.

Wells

Processes

Distinct, separate injection and producing wells

166271, E21B 4318, E21B 4326

Patent

active

053886453

ABSTRACT:
Processes are disclosed for separating an oxygen-containing gas into oxygen-enriched and oxygen-depleted streams. The oxygen-depleted stream is injected into a methane-containing solid carbonaceous subterranean formation to produce a methane-containing gaseous mixture. The oxygen-enriched stream is reacted with a stream containing an oxidizable material which can be the methane-containing mixture.

REFERENCES:
patent: 3845196 (1974-10-01), Rhoades
patent: 4043395 (1977-08-01), Every et al.
patent: 4169506 (1979-10-01), Berry
patent: 4344486 (1982-08-01), Parrish
patent: 4353148 (1982-10-01), Hoekstra et al.
patent: 4400034 (1983-08-01), Chew
patent: 4446921 (1984-05-01), Coenen et al.
patent: 4544037 (1985-10-01), Terry
patent: 4756367 (1988-07-01), Puri et al.
patent: 4883122 (1989-11-01), Puri et al.
patent: 5014785 (1991-05-01), Puri et al.
patent: 5014788 (1991-05-01), Puri et al.
patent: 5053578 (1991-10-01), Michaels et al.
patent: 5085274 (1992-02-01), Puri et al.
patent: 5099921 (1992-03-01), Puri et al.
patent: 5133406 (1992-07-01), Puri
patent: 5147111 (1992-09-01), Montgomery
M. G. Zabetakis, et al., "Methane Control in United States Coal Mines-1972", U.S. Bureau of Mines, Information Circular 8600, pp. 8-16, (1973).
R. S. Metcalfe, D. Yee, J. P. Seidle, and R. Puri, "Review of Research Efforts in Coalbed Methane Recovery", SPE 23025, (1991).
M. D. Stevenson, W. V. Pinczewski and R. A. Downey, "Economic Evaluation of Nitrogen Injection for Coalseam Gas Recovery", SPE 26199, (1993).
N. Ali, P. K. Singh, C. P. Peng, G. S. Shiralkar, Z. Moschovidis and W. L. Baack, "Injection Above-Parting-Pressure Waterflood Pilot, Valhall Field, Norway", SPE 22893, (1991).
R. Puri and D. Yee, "Enhanced Coalbed Methane Recovery", SPE 20732, (1990).
Brian Evison and R. E. Gilchrist, "New Developments in Nitrogen in the Oil Industry", SPE 24313, (1992).
Alan A. Reznik, Pramod K. Singh and William L. Foley, "An Analysis of the Effect of Carbon Dioxide Injection on the Recovery of In-Situ Methane from Bituminous Coal: An Experimental Simulation", SPE/DOE 10822, (1982).
Ralph W. Veatch, Jr., Zissis A. Mosachovidis and C. Robert Fast, "An Overview of Hydraulic Fracturing", Recent Advances in Hydraulic Fracturing, vol. 12, chapter 1, pp. 1-38, S.P.E. Monograph Series, (1989).
N. R. Warpinski and Michael Berry Smith, "Rock Mechanics and Fracture Geometry", Recent Advances in Hydraulic Fracturing, vol. 12, chapter 3, pp. 57-80, S.P.E. Monograph Series, (1989).
"Quarterly Review of Methane from CoalSeams Technology", Gas Research Institute, vol. 11, No. 1, p. 38, (1993).
Carl L. Schuster, "Detection Within the Wellbore of Seismic Signals Created by Hydraulic Fracturing", SPE 7448, (1978).
Amoco Production Company, Handout distributed at the International Coalbed Methane Symposium held in Birmingham, Alabama, May 17-21, 1993.
Application for Enhanced Recovery Nitrogen Injection Pilot and Approval of Aquifer Exemption, submitted to the Colorado Oil and Gas Conservation Commission, Aug. 30, 1990.
Durango Herald Newspaper Article, "Planners OK Amoco Facilities", dated May 15, 1991.
La Plata County Planning Commission, Colorado Planning Commission Information Session of Mar. 1991 dealing with Amoco's Planned Nitrogen Injection Pilot.
United States Environmental Protection Agency Region VIII, Transmittal Letter of Feb. 11, 1992 approving Nitrogen Injection Pilot and Associated Permits.
Nov. 9, 1990, Report of the Oil and Gas Conservation Commission of the State of Colorado.

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