Water injection pressurizer

Wells – Processes – Separating material entering well

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Details

166369, 1661055, 166110, E21B 4338, E21B 4340

Patent

active

061163414

ABSTRACT:
The present invention relates to an apparatus and a method for multiplying the hydrostatic head of a column of liquid into a magnified injection pressure for injecting water produced in a gas well into a disposal zone, while concurrently producing the gas, with little or no water, to the ground surface.

REFERENCES:
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patent: 5176216 (1993-01-01), Slater et al.
patent: 5335732 (1994-08-01), McIntyre
patent: 5425416 (1995-06-01), Hammeke et al.
patent: 5497832 (1996-03-01), Stuebinger et al.
patent: 5579838 (1996-12-01), Michael
patent: 5697448 (1997-12-01), Johnson
Miller, The American Oil & Gas Reporter, Jan. , 1997, p. 76-80.
Miller, The American Oil & Gas Reporter, Mar., 1997, p. 106-109, 132.
Stuebinger et al., SPE Paper No. 38790, Society of Petroleum Engineers, 1997, pp. 1-10.
MBC Inc., Introducing a Concurrent Process of Gas Production/Water Disposal, 10 pages.
Reda, Downhole Dewatering Systems, 6 pages, 1997.
Chriscor, a division of IPEC Ltd., Chriscor Downhole Water Injection Tool, 6 pages.

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