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1. WO2020117207 - DÉTERMINATION DE CONTAMINATION DE FILTRAT DE BOUE ET DE PROPRIÉTÉS DE FLUIDE DE FORMATION PROPRE


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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/US2018/063736 2017101971U1
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
04 December 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.     4    
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 49/00 (2006.01)i; E21B 49/08 (2006.01)i; E21B 41/00 (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: formation fluid, mud filtrate, contamination level, dimensional reduction, reduced measurement score, end member, probe

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
WO 2018-144606 A1 (HALLIBURTON ENERGY SERVICES, INC.) 09 August 2018 See paragraphs [0032]-[0037], [0045], [0052]-[0076] and figures 1A-3, 7-9.
1-20
(2)
A
US 2003-0229448 A1 (STORM, JR. et al.) 11 December 2003 See paragraphs [0022], [0027]-[0035] and figure 1.
1-20
(3)
A
US 2013-0340518 A1 (JONES et al.) 26 December 2013 See paragraphs [0029]-[0032] and figure 1.
1-20
(4)
A
US 2015-0142317 A1 (SCHLUMBERGER TECHNOLOGY CORPORATION) 21 May 2015 See paragraph [0028] and figure 5.
1-20
(5)
A
US 2016-0061743 A1 (SCHLUMBERGER TECHNOLOGY CORPORATION) 03 March 2016 See paragraphs [0037]-[0042] and figure 2.
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)
WO 2018-144606 A1
09 August 2018
None
US 2003-0229448 A1
11 December 2003
AU 2003-237508 A1
BR 0311730 A
GB 2408585 A
GB 2408585 B
US 2004-0254732 A1
US 6748328 B2
US 7251565 B2
WO 03-104363 A2
WO 2003-104363 A3
22 December 2003
01 March 2005
01 June 2005
22 February 2006
16 December 2004
08 June 2004
31 July 2007
18 December 2003
27 May 2004
US 2013-0340518 A1
26 December 2013
AU 2011-353763 A1
AU 2011-353763 B2
BR 112013017410 A2
CA 2823687 A1
EP 2661540 A2
MX 2013007928 A
MX 357805 B
US 9334727 B2
WO 2012-094007 A2
WO 2012-094007 A3
04 July 2013
14 May 2015
27 September 2016
12 July 2012
13 November 2013
01 November 2013
25 July 2018
10 May 2016
12 July 2012
20 March 2014
US 2015-0142317 A1
21 May 2015
US 10316655 B2
11 June 2019
US 2016-0061743 A1
03 March 2016
US 10073042 B2
WO 2016-030742 A1
11 September 2018
03 March 2016
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:
22 August 2019
Date of mailing of the international search report:
23 August 2019
Authorized officer:
LEE, Jong Kyung
Telephone No. +82-42-481-3360
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