Method to maintain reservoir pressure during hydrocarbon recovery operations using electrical heating means with or without injection of non-condensable gases
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 16, 2018
Issued Date -
N/A
app pub date -
Dec 9, 2014
filing date -
Dec 12, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for recovering hydrocarbons from an underground formation having a first exploited or partially exploited region and a second less exploited region in at least partial fluid communication with said first region. Electrical heating means is provided in the first region, and electrical energy supplied to the first region to raise or sustain its pressure to mitigate the loss of fluids and pressure from the second region due to hydraulic interaction with the first region. The electric heating affects the pressure by thermal expansion of the liquids and vapors present in or added to the first region and/or flashing of those liquids to vapors. The use of electric means is advantageous over the prior art by allowing for the redirection of injection fluids to more active regions of exploitation, and allows for more timely reclamation of the equipment and surface area above the first region.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully