Downhole System And Method For Fastening Upper And Lower Casings Via

Downhole System And Method For Fastening Upper And Lower Casings Via Expandable Metal Sleeve

Abstract: The present invention relates to a downhole system comprising an upper casing and a lower casing arranged in a borehole and comprising one or more annular barrier(s) having an expandable sleeve, wherein the lower casing is fastened with the upper casing by means of an annular barrier.

Patent Information

Application #

Filing Date

30 May 2016

Publication Number

34/2016

Publication Type

INA

Invention Field

CIVIL

Status

Email

patent@depenning.com

Parent Application

Applicants

WELLTEC A/S

of Gydevang 25, DK-3450 Allerød, Denmark

Inventors

1. HALLUNDBÆK, Jørgen

of Haregabsvej 15, Esbønderup Skovhuse, DK-3230 Græsted, Denmark

Specification

SOFT COPY ATTACHED IN PDF

Documents

Application Documents

#	Name	Date
1	Power of Attorney [30-05-2016(online)].pdf	2016-05-30
2	Form 5 [30-05-2016(online)].pdf	2016-05-30
3	Form 3 [30-05-2016(online)].pdf	2016-05-30
4	Form 18 [30-05-2016(online)].pdf_64.pdf	2016-05-30
5	Form 18 [30-05-2016(online)].pdf	2016-05-30
6	Form 1 [30-05-2016(online)].pdf	2016-05-30
7	Drawing [30-05-2016(online)].pdf	2016-05-30
8	Description(Complete) [30-05-2016(online)].pdf	2016-05-30
9	Form1_After Filing_25-11-2016.pdf	2016-11-25
10	Form3_After Filing_28-11-2016..pdf	2016-11-28
11	Correspondence by Agent_Form3_28-11-2016.pdf	2016-11-28
12	201648018471-PA [12-11-2018(online)].pdf	2018-11-12
13	201648018471-ASSIGNMENT DOCUMENTS [12-11-2018(online)].pdf	2018-11-12
14	201648018471-8(i)-Substitution-Change Of Applicant - Form 6 [12-11-2018(online)].pdf	2018-11-12
15	Correspondence by Agent_Assignment, Form26_13-11-2018.pdf	2018-11-13
16	201648018471-RELEVANT DOCUMENTS [09-04-2019(online)].pdf	2019-04-09
17	201648018471-FORM 13 [09-04-2019(online)].pdf	2019-04-09
18	201648018471-FER.pdf	2021-10-17

Search Strategy

1	201648018471E_17-08-2020.pdf