公开(公告)号：US20200003040A1

公开(公告)日：2020-01-02

申请号：US16561646

申请日：2019-09-05

Applicant: SHELL OIL COMPANY

Inventor： Paul Richard WEIDER ,  Robert Lawrence BLACKBOURN ,  Ying ZHANG ,  Lee Nicky MORGENTHALER ,  Ryan Matthew VAN ZANTEN

IPC: E21B43/36 ,  C09K8/506 ,  C09K8/516 ,  C09K8/72 ,  E21B43/25

Abstract: An acid-generating fluid includes a thermally activated strong acid precursor. The thermally activated strong acid precursor can include a component selected from aldehydes, ketones, and combinations thereof, in combination with a precursor of a compound adapted to react to liberate sulfur dioxide; or it can include sulfur dioxide in combination with a precursor of a compound adapted to react to liberate a component selected from aldehydes, ketones, and combinations thereof.

公开(公告)号：US20180023377A1

公开(公告)日：2018-01-25

申请号：US15667779

申请日：2017-08-03

Applicant: SHELL OIL COMPANY

Inventor： Paul Richard WEIDER ,  Robert Lawrence BLACKBOURN ,  Ying ZHANG ,  Lee Nicky MORGENTHALER ,  Ryan Matthew VAN ZANTEN

IPC: E21B43/36 ,  C09K8/516 ,  C09K8/72 ,  E21B43/25 ,  C09K8/506

CPC classification number: E21B43/36 ,  C09K8/506 ,  C09K8/516 ,  C09K8/72 ,  E21B43/25

Abstract: An acid-generating fluid comprising a thermally activated strong acid precursor.

公开(公告)号：US20160273329A1

公开(公告)日：2016-09-22

申请号：US15034619

申请日：2014-11-05

Applicant: SHELL OIL COMPANY

Inventor： Paul Richard WEIDER ,  Robert Lawrence BLACKBOURN ,  Ying ZHANG ,  Lee Nicky MORGENTHALER ,  Ryan Matthew VAN ZANTEN

IPC: E21B43/36 ,  C09K8/72 ,  E21B43/25

CPC classification number: E21B43/36 ,  C09K8/506 ,  C09K8/516 ,  C09K8/72 ,  E21B43/25

Abstract: An acid-generating fluid comprising a thermally activated strong acid precursor.

Abstract translation: 包含热活化强酸前体的产酸流体。