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1. WO2020112594 - MULTILATERAL JUNCTION WITH INTEGRAL FLOW CONTROL


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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/US2019/062927 2069464-0751PTWO
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
25 November 2019 30 November 2018
Applicant
HALLIBURTON ENERGY SERVICES, INC.
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

     E21B 41/00 (2006.01)i; E21B 33/10 (2006.01)i; E21B 34/06 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Korean utility models and applications for utility models
Japanese utility models and applications for utility models
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
eKOMPASS(KIPO internal) & keywords: multilateral junction, y-block, main bore, lateral bore, port seal member, choke position, gasket

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
Y
US 2015-0233190 A1 (SCHLUMBERGER TECHNOLOGY CORPORATION) 20 August 2015 paragraphs [0015], [0032]-[0033] and figures 1-3, 7-9
1-20
(2)
Y
US 6371208 B1 (NORMAN et al.) 16 April 2002 column 2, lines 61-65, column 4, line 58 - column 5, line 23 and figures 1-6
1-20
(3)
A
US 2006-0289156 A1 (MURRAY, DOUGLAS) 28 December 2006 paragraph [0016] and figures 1-3
1-20
(4)
A
US 2001-0025710 A1 (OHMER et al.) 04 October 2001 paragraphs [0086]-[0089] and figures 14-15
1-20
(5)
A
WO 2004-044379 A2 (BAKER HUGHES INCORPORATED) 27 May 2004 claim 1 and figures 1A-1B
1-20
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
US 2015-0233190 A1
20 August 2015
CA 2886682 A1
CA 2886682 C
GB 2525312 A
GB 2525312 B
NO 20150409 A1
RU 2015117427 A
RU 2608375 C2
US 10060225 B2
WO 2014-059098 A1
17 April 2014
23 July 2019
21 October 2015
28 June 2017
09 April 2015
10 December 2016
18 January 2017
28 August 2018
17 April 2014
US 6371208 B1
16 April 2002
AU 5765000 A
AU 767839 B2
AU 767839 C
CA 2377890 A1
CA 2377890 C
GB 2369640 A
GB 2369640 B
NO 20016307 L
NO 320243 B1
WO 00-79094 A1
09 January 2001
27 November 2003
15 July 2004
28 December 2000
22 March 2005
05 June 2002
14 January 2004
19 February 2002
14 November 2005
28 December 2000
US 2006-0289156 A1
28 December 2006
AU 2006-239959 A1
CA 2610369 A1
GB 2441079 A
NO 20075964 L
WO 2006-116093 A1
02 November 2006
02 November 2006
20 February 2008
15 January 2008
02 November 2006
US 2001-0025710 A1
04 October 2001
AU 2346500 A
AU 2436500 A
BR 0200507 A
BR 9915454 A
BR 9915454 B1
BR PI0200507 B1
CA 2349223 A1
CA 2349223 C
CA 2372287 A1
CA 2410124 A1
EP 1147277 A1
EP 1147277 B1
GB 2359578 A
GB 2359578 B
GB 2372272 A
GB 2372272 B
GB 2381809 A
GB 2381809 B
JP 2002-540320 A
NO 20012466 L
NO 20020807 L
NO 20025927 L
NO 334296 B1
NO 334389 B1
RU 2239041 C2
US 2001-0035288 A1
US 2002-0011920 A1
US 2002-0112857 A1
US 2004-0094303 A1
US 6209648 B1
WO 00-29713 A2
WO 00-29713 A3
WO 00-43621 A1
WO 01-98632 A1
05 June 2000
07 August 2000
08 October 2002
04 June 2002
18 November 2008
01 December 2015
25 May 2000
14 November 2006
20 August 2002
09 May 2003
24 October 2001
20 June 2007
29 August 2001
23 April 2003
21 August 2002
27 August 2003
14 May 2003
20 October 2004
26 November 2002
12 July 2001
21 August 2002
10 December 2002
27 January 2014
24 February 2014
27 October 2004
01 November 2001
31 January 2002
22 August 2002
20 May 2004
03 April 2001
25 May 2000
23 November 2000
27 July 2000
27 December 2001
WO 2004-044379 A2
27 May 2004
AU 2003-290681 A1
AU 2003-290681 B2
AU 2009-222615 A1
AU 2009-222615 B2
CA 2504721 A1
CA 2504721 C
CN 101089358 A
CN 101089358 B
CN 1711405 A
CN 1711405 B
GB 2410763 A
GB 2410763 B
GB 2433526 A
GB 2433526 B
NO 20052147 L
NO 340813 B1
RU 2005118402 A
RU 2351758 C2
US 2004-0159444 A1
US 7487830 B2
WO 2004-044379 A3
03 June 2004
27 August 2009
29 October 2009
07 April 2011
27 May 2004
05 October 2010
19 December 2007
05 October 2011
21 December 2005
26 May 2010
10 August 2005
30 May 2007
27 June 2007
15 August 2007
10 June 2005
19 June 2017
20 February 2006
10 April 2009
19 August 2004
10 February 2009
15 July 2004
Name and mailing address of the ISA/:
Korean Intellectual Property Office
189 Cheongsa-ro, Seo-gu, Daejeon Metropolitan City, 302-701
Republic of Korea
Facsimile No. +82-42-481-8578
Date of the actual completion of the international search:
17 March 2020
Date of mailing of the international search report:
17 March 2020
Authorized officer:
LEE, Hun Gil
Telephone No. +82-42-481-8525
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