Invention Grant
- Patent Title: Injection system for controlled delivery of solid oil field chemicals
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Application No.: US15987686Application Date: 2018-05-23
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Publication No.: US10717918B2Publication Date: 2020-07-21
- Inventor: David Marc Daniel Fouchard , Denise Lynn Gibson , Saugata Gon
- Applicant: Ecolab USA Inc.
- Applicant Address: US MN St. Paul
- Assignee: Ecolab USA Inc.
- Current Assignee: Ecolab USA Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Stinson LLP
- Main IPC: E21B37/06
- IPC: E21B37/06 ; E21B41/00 ; E21B41/02 ; E21B43/16 ; C09K8/524 ; C09K8/528 ; C09K8/54 ; C09K8/588 ; E21B21/00 ; B02C23/00
Abstract:
Systems, methods and apparatus for injecting a solid chemical for inhibiting, decreasing or preventing precipitation and/or deposition of foulants and/or contaminants in oilfield tubulars. The use of solid chemicals or highly viscous fluids providing ease of shipment, greater economy in storage, shipment and delivery and increased ease of use.
Public/Granted literature
- US20180340115A1 INJECTION SYSTEM FOR CONTROLLED DELIVERY OF SOLID OIL FIELD CHEMICALS Public/Granted day:2018-11-29
Information query
