公开(公告)号：US11466551B2

公开(公告)日：2022-10-11

申请号：US15105111

申请日：2014-12-16

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Harvey Williams ,  Jeremy P. Harvey ,  Andrew J. Martin ,  Iain Cooper ,  J. Ernest Brown

IPC: E21B43/26 ,  E21B43/11 ,  E21B37/10 ,  E21B47/107 ,  E21B29/02 ,  E21B43/116 ,  E21B43/16 ,  E21B21/08

Abstract: A downhole tool assembly for completing or cleaning a wellbore. The downhole tool assembly may include a perforation gun sub and a laser assembly sub. The perforation gun sub may be used to propagate a shockwave through one or more pre-existing perforations in a formation. The laser assembly sub may be used for treating perforations, e.g. treating the one or more pre-existing perforations. Depending on the parameters of the operation, the treating of the perforations may comprise changing the shape of the perforations and/or making the perforations wider, deeper, or otherwise adjusted.

公开(公告)号：US20160319651A1

公开(公告)日：2016-11-03

申请号：US15105111

申请日：2014-12-16

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Harvey Willimas ,  Jeremy P. Harvey ,  Andrew J. Martin ,  Iain Cooper ,  James Ernest Brown

IPC: E21B43/26 ,  E21B47/10 ,  E21B43/16 ,  E21B43/116 ,  E21B29/02

CPC classification number: E21B43/261 ,  E21B29/02 ,  E21B37/10 ,  E21B43/11 ,  E21B43/116 ,  E21B43/166 ,  E21B47/101 ,  E21B2021/006

Abstract: A downhole tool assembly for completing or cleaning a wellbore may include a perforation gun sub, and a laser assembly sub.

Abstract translation: 用于完成或清洁井眼的井下工具组件可以包括穿孔枪子和激光组件sub。