INJECTION FLUIDS FOR STIMULATING FRACTURED FORMATIONS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Oct 3, 2024
app pub date -
Oct 27, 2023
filing date -
Jul 31, 2017
priority date (Note) -
Published
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
Embodiments of the disclosure include compositions and methods that stabilize a injection fluid when exposed to reservoir conditions, reducing formation damage and increasing the amount of hydrocarbon recovered. Specifically, the formulation is a single-phase liquid surfactant package which comprises a surfactant and optionally one or more secondary surfactants. Also provided are methods of using the stabilized injection fluids in stimulation operations.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CHEVRON U S A INC | P O BOX 6006 SAN RAMON CA 94583-0806 |
International Classification(s)

- 2023 Application Filing Year
- C09K Class
- 1716 Applications Filed
- 368 Patents Issued To-Date
- 21.45 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
DWARAKANATH, Varadarajan | Houston, US | 70 | 651 |
# of filed Patents : 70 Total Citations : 651 | |||
INOUYE, Tetsuo A | Sebastopol, US | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
LOWRY, Dustin J | Pinole, US | 6 | 8 |
# of filed Patents : 6 Total Citations : 8 | |||
MALIK, Taimur | Houston, US | 50 | 448 |
# of filed Patents : 50 Total Citations : 448 | |||
NIZAMIDIN, Nabijan | Emeryville, US | 26 | 52 |
# of filed Patents : 26 Total Citations : 52 | |||
PINNAWALA, Gayani W | Houston, US | 27 | 9 |
# of filed Patents : 27 Total Citations : 9 | |||
TANG, Guo-Qing | Mountain View, US | 40 | 190 |
# of filed Patents : 40 Total Citations : 190 | |||
WALKER, Dustin L | Dallas, US | 13 | 70 |
# of filed Patents : 13 Total Citations : 70 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- C09K Class
- 0 % this patent is cited more than
- 1 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 3, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 3, 2032 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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