公开(公告)号：US20180163118A1

公开(公告)日：2018-06-14

申请号：US15838464

申请日：2017-12-12

Applicant: Lonza Ltd.

Inventor： Kevin Janak ,  Steven Colby

IPC: C09K8/38 ,  C09K8/58 ,  C09K8/70 ,  E21B43/16 ,  E21B43/12 ,  E21B43/34 ,  C07F7/08

CPC classification number: C09K8/38 ,  C07F7/0834 ,  C09K8/035 ,  C09K8/58 ,  C09K8/594 ,  C09K8/703 ,  C09K8/86 ,  C09K8/94 ,  C09K2208/20 ,  C09K2208/22 ,  C09K2208/28 ,  C09K2208/32 ,  E21B43/122 ,  E21B43/16 ,  E21B43/34

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.

公开(公告)号：US10851282B2

公开(公告)日：2020-12-01

申请号：US15838464

申请日：2017-12-12

Applicant: Lonza Ltd.

Inventor： Kevin Janak ,  Steven Colby

IPC: E21B43/34 ,  C09K8/38 ,  C09K8/58 ,  C09K8/70 ,  E21B43/16 ,  C07F7/08 ,  E21B43/12 ,  C09K8/594 ,  C09K8/86 ,  C09K8/94 ,  C09K8/035

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.