Invention Grant
- Patent Title: System and method removal of contaminants from drill cuttings
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Application No.: US14956873Application Date: 2015-12-02
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Publication No.: US10689952B2Publication Date: 2020-06-23
- Inventor: Michael Kuznetz , Maneesh Goswami
- Applicant: M-I L.L.C.
- Applicant Address: US TX Houston
- Assignee: M-I L.L.C.
- Current Assignee: M-I L.L.C.
- Current Assignee Address: US TX Houston
- Agent Jeffrey D. Frantz
- Main IPC: E21B41/00
- IPC: E21B41/00 ; E21B21/06
Abstract:
Embodiments disclosed herein relate to a method including passing liquid carbon dioxide over drill cuttings carrying contaminants to form a mixture comprising liquid carbon dioxide and a portion of the contaminants; measuring a property of the mixture; and terminating the passing liquid carbon dioxide over drill cuttings based on the measured property.
Public/Granted literature
- US20160160612A1 SYSTEM AND METHOD REMOVAL OF CONTAMINANTS FROM DRILL CUTTINGS Public/Granted day:2016-06-09
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