Cold rolling devices and cold rolled rotary shouldered connection threads

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11389858
APP PUB NO 20190060979A1
SERIAL NO

16173923

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Importance

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Abstract

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A device for cold rolling a thread on a tubular support member of a rotary shouldered thread connection includes obtaining an original root depth of a thread root, cold rolling the thread until a minimum increased root depth tolerance is achieved.

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Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATIONSUGAR LAND TX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brinegar, Doyle Conroe, US 2 2
Collins, Anthony Louis Williams Houston, US 1 1
Du, Michael Hui Manvel, US 16 112
Li, Ke Ken Sugar Land, US 12 43
Moriarty, Keith Houston, US 10 74
Singh, Rakesh Pune, IN 23 100
Song, Fei Sugar Land, US 46 159
Stafford, Stephen Ray Conroe, US 2 6

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