Perforating gun assembly and wellbore tool string with tandem seal adapter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11661823
APP PUB NO 20210317728A1
SERIAL NO

17352728

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Importance

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Abstract

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A perforating gun may include a gun carrier extending in an axial direction and a tandem seal adapter (TSA). The gun carrier having a maximum outer carrier diameter. The TSA may include a first TSA region having a first TSA outer diameter, a second TSA region having a second TSA outer diameter, and a shoulder surface formed between an outer surface of the first TSA region and an outer surface of the second TSA region. The second TSA outer diameter may be larger than the first TSA outer diameter and smaller than the maximum outer carrier diameter. A portion of the gun carrier may abut with the shoulder surface.

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Patent Owner(s)

Patent OwnerAddress
DYNAENERGETICS EUROPE GMBHKAISERSTRASSE 3 TROISDORF 53840

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eitschberger, Christian Munich, DE 124 2021
McNelis, Liam Bonn, DE 74 1875
Mulhern, Eric Edmonton, CA 27 794
Parks, David C Calgary, CA 16 735
Preiss, Frank Haron Bonn, DE 38 1537
Scharf, Thilo Letterkenny, IE 83 2123

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