Extending the life of downhole rechargeable batteries
Discharging a rechargeable battery in a wellbore may extend a lifetime of the rechargeable battery. A battery device positioned downhole in a wellbore may include a rechargeable battery for converting stored chemical energy into electrical power for powering a wellbore tool downhole. The battery dev...
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| creator | Kyle, Donald G Greci, Stephen Michael Fripp, Michael Linley Hernandez, Jr., Steven R |
| description | Discharging a rechargeable battery in a wellbore may extend a lifetime of the rechargeable battery. A battery device positioned downhole in a wellbore may include a rechargeable battery for converting stored chemical energy into electrical power for powering a wellbore tool downhole. The battery device may also include a power source coupled to the rechargeable battery to charge the rechargeable battery. The battery device may include a controller that can discharge the rechargeable battery following a wellbore operation performed by the wellbore tool. The controller can monitor voltage levels of the rechargeable battery. The controller can further charge the battery cell prior to use of the wellbore tool if the voltage levels of the battery cell are below a discharged threshold. |
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A battery device positioned downhole in a wellbore may include a rechargeable battery for converting stored chemical energy into electrical power for powering a wellbore tool downhole. The battery device may also include a power source coupled to the rechargeable battery to charge the rechargeable battery. The battery device may include a controller that can discharge the rechargeable battery following a wellbore operation performed by the wellbore tool. The controller can monitor voltage levels of the rechargeable battery. The controller can further charge the battery cell prior to use of the wellbore tool if the voltage levels of the battery cell are below a discharged threshold.</description><language>eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ELECTRICITY ; FIXED CONSTRUCTIONS ; GENERATION ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241105&DB=EPODOC&CC=US&NR=12134955B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241105&DB=EPODOC&CC=US&NR=12134955B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kyle, Donald G</creatorcontrib><creatorcontrib>Greci, Stephen Michael</creatorcontrib><creatorcontrib>Fripp, Michael Linley</creatorcontrib><creatorcontrib>Hernandez, Jr., Steven R</creatorcontrib><title>Extending the life of downhole rechargeable batteries</title><description>Discharging a rechargeable battery in a wellbore may extend a lifetime of the rechargeable battery. 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A battery device positioned downhole in a wellbore may include a rechargeable battery for converting stored chemical energy into electrical power for powering a wellbore tool downhole. The battery device may also include a power source coupled to the rechargeable battery to charge the rechargeable battery. The battery device may include a controller that can discharge the rechargeable battery following a wellbore operation performed by the wellbore tool. The controller can monitor voltage levels of the rechargeable battery. The controller can further charge the battery cell prior to use of the wellbore tool if the voltage levels of the battery cell are below a discharged threshold.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRICITY FIXED CONSTRUCTIONS GENERATION MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Extending the life of downhole rechargeable batteries |
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