Patent · US Active

Well treatment fluid having an acidic nanoparticle based dispersion and a polyamine

US10233380B1 · kind B1 · utility

7Cited by

31References

12Claims

0Family size

Assignee

SAUDI ARABIAN OIL COMPANY · SA

Inventors

Vikrant Wagle · Dhahran, SA
Abdullah Al-Yami · Dhahran, SA
Zainab Alsaihati · Saihat, SA
Abdulaziz Alhelal · Hofuf, SA

Key dates

Filing date	Sep 11, 2017
Grant date	Mar 19, 2019
Priority date	—
Expiry date	Sep 11, 2037

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B43/20
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A well treatment fluid having an acidic nanosilica dispersion and a polyamine activator and methods of reducing water production using the well treatment fluid. The acidic nanosilica dispersion and the polyamine activator may form a gelled solid after interaction over a period.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.