Steven G Colby

US Patent:

20210040375, Feb 11, 2021

Filed:

Oct 27, 2020

Appl. No.:

17/080922

Inventors:

- Visp, CH
Steven Colby - Atlanta GA, US

International Classification:

C09K 8/38
C07F 7/08
E21B 43/12
C09K 8/58
E21B 43/16
C09K 8/594
C09K 8/86
C09K 8/94
C09K 8/035
E21B 43/34
C09K 8/70

Abstract:

A composition containing a quaternary organosilane foaming agent capable of foaming various liquids in order to remove the liquids from subterranean wells is described. For instance, the composition can be used to remove hydrocarbon condensate liquids from a gas well or an oil well. Of particular advantage, the composition can foam liquids containing substantial amounts of hydrocarbons.

US Patent:

20180163118, Jun 14, 2018

Filed:

Dec 12, 2017

Appl. No.:

15/838464

Inventors:

- Visp, CH
Steven Colby - Atlanta GA, US

International Classification:

C09K 8/38
C09K 8/58
C09K 8/70
E21B 43/16
E21B 43/12
E21B 43/34
C07F 7/08

Abstract:

A composition containing a quaternary organosilane foaming agent capable of foaming various liquids in order to remove the liquids from subterranean wells is described. For instance, the composition can be used to remove hydrocarbon condensate liquids from a gas well or an oil well. Of particular advantage, the composition can foam liquids containing substantial amounts of hydrocarbons.