Invention Grant
- Patent Title: Removal of barite weighted mud
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Application No.: US15963326Application Date: 2018-04-26
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Publication No.: US10590328B2Publication Date: 2020-03-17
- Inventor: Mubarak Aoudah AlDhufairi , Saif Ahmed Al-Thabit
- Applicant: SAUDI ARABIAN OIL COMPANY , INDUSTRIAL AND MECHANICAL SERVICES CO. LTD.
- Applicant Address: SA Dhahran SA Dammam
- Assignee: Saudi Arabian Oil Company,Industrial and Mechanical Services Co. Ltd.
- Current Assignee: Saudi Arabian Oil Company,Industrial and Mechanical Services Co. Ltd.
- Current Assignee Address: SA Dhahran SA Dammam
- Agency: Fish & Richardson P.C.
- Main IPC: E21B37/06
- IPC: E21B37/06 ; C09K8/528 ; C09K8/524 ; E21B21/00 ; E21B37/00
Abstract:
A composition for dissolving drilling mud including barite particles and a polymer includes an enzyme capable of reacting with the polymer; a chelating agent capable of dissolving the barite particles; and a catalyst capable of promoting a reaction between the chelating agent and the barite particles.
Public/Granted literature
- US20180244979A1 REMOVAL OF BARITE WEIGHTED MUD Public/Granted day:2018-08-30
Information query
