US Patent 10689929 MPD-capable flow spools

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

106899290

Date of Patent

June 23, 2020

Patent Application Number

159109020

Date Filed

March 2, 2018

Patent Citations

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US Patent 10012044 Annular isolation device for managed pressure drilling

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US Patent 10012031 Large-width/diameter riser segment lowerable through a rotary of a drilling rig

Patent Citations Received

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US Patent 11668145 MPD-capable flow spools

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US Patent 11035186 MPD-capable flow spools

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US Patent 11274502 Splittable riser component

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US Patent 11499380 Integral dsit and flow spool

Patent Primary Examiner

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Matthew R Buck

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