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1. (WO2019032422) APPARATUS AND METHODS FOR DETERMINING PROPERTIES OF LIQUID-BEARING SOLIDS USING NUCLEAR MAGNETIC RESONANCE



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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/US2018/045312 IS161704WPC
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
06 August 2018 11 August 2017
Applicant
SCHLUMBERGER TECHNOLOGY CORPORATION et al.
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.     7    
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; G01V 3/32 (2006.01)i; G01R 33/44 (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 modelsJapanese 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: nuclear magnetic resonance, magnet, transmitter, receiver, processor, pulse sequence, solid state pulse sequence, CPMG pulse sequence, solid, fluid, hydrogen, echo

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 5539309 A (VAN WYK et al.) 23 July 1996 See column 1, lines 7-50, column 3, line 26 - column 4, line 67, claim 1, and figures 1, 2.
1-5,18-28,30-32
A
6-17,29
(2)
Y
US 2015-0268323 A1 (SCHLUMBERGER TECHNOLOGY CORPORATION) 24 September 2015 See paragraphs [0013], [0034]-[0040] and figure 1A.
1-5,18-28,30-32
(3)
Y
EP 0478632 B1 (BRITISH TECHNOLOGY GROUP LIMITED) 26 February 1997 See paragraph [0002], claim 1, and figure 1.
4,5,24-26,28,30-32
(4)
A
US 4728892 A (VINEGAR et al.) 01 March 1988 See claim 1 and figure 2.
1-32
(5)
A
WO 2016-061335 A1 (SCHLUMBERGER CANADA LIMITED et al.) 21 April 2016 See paragraph [0068] and figure 3.
1-32
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"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 5539309 A
23 July 1996
DE 69323054 T2
EP 0605948 A1
EP 0605948 B1
30 September 1999
13 July 1994
13 January 1999
US 2015-0268323 A1
24 September 2015
US 10031255 B2
WO 2015-148514 A1
24 July 2018
01 October 2015
EP 0478632 B1
26 February 1997
DE 69030002 T2
EP 0478632 A1
GB 2234594 A
GB 2234594 B
JP 04-505867 A
JP 2882422 B2
US 5254949 A
WO 91-00529 A1
12 June 1997
08 April 1992
06 February 1991
16 March 1994
15 October 1992
12 April 1999
19 October 1993
10 January 1991
US 4728892 A
01 March 1988
None
WO 2016-061335 A1
21 April 2016
US 2016-0109612 A1
US 9915750 B2
21 April 2016
13 March 2018
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:
13 November 2018
Date of mailing of the international search report:
14 November 2018
Authorized officer:
LEE, Jong Kyung
Telephone No. +82-42-481-3360
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