Invention Grant
- Patent Title: Nanosilica dispersion well treatment fluid
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Application No.: US16594612Application Date: 2019-10-07
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Publication No.: US10767094B2Publication Date: 2020-09-08
- Inventor: Vikrant Wagle , Abdullah Al-Yami
- Applicant: Saudi Arabian Oil Company
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA Dhahran
- Agency: Bracewell LLP
- Agent Constance G. Rhebergen; Brian H. Tompkins
- Main IPC: E21B21/00
- IPC: E21B21/00 ; C09K8/03 ; C09K8/035 ; E21B33/138 ; C09K8/504 ; C09K8/506
Abstract:
A well treatment fluid is provided having an acidic nanosilica dispersion and an alkanolamine. The nanosilica dispersion and the alkanolamine may form a gelled solid after interaction over a period. Methods of reducing water production using the well treatment fluids are also provided.
Public/Granted literature
- US20200048526A1 NANOSILICA DISPERSION WELL TREATMENT FLUID Public/Granted day:2020-02-13
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