Wireline plug system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11982152
APP PUB NO 20220307342A1
SERIAL NO

17704530

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a wireline plug system for setting a permanent plug in a well for plugging and abandonment, comprising a wireline pumping tool comprising a pump powered from surface via a wireline, the pump comprising a pump inlet and a pump outlet, the wireline pumping tool having a first end connected to the wireline and a second end, a plugging and abandonment plug comprising a first plug end and an opening in the first plug end, and an engagement tool for releasably connecting the plug to the wireline pumping tool, the engagement tool having a through-bore fluidly connecting the opening in the first plug end with the pump outlet, wherein the plugging and abandonment plug comprises a tubular metal part and an expandable metal sleeve surrounding and connected to an outer face of the tubular metal part, the tubular metal part having an expansion aperture fluidly connecting an inside of the tubular metal part and a cavity between the expandable metal sleeve and the tubular metal part. The invention also relates to a wireline plug setting method for setting a permanent plug in a well for plugging and abandonment on the wireline.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • WELLTEC A/S

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Krüger, Christian Allerød, DK 29 173

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Nov 14, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 14, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 14, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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