Patent SG-11201804164R-A (SG)
Title: Downhole diagnostic apparatus
Inventor: CANNING SEAN
IPC: E21B47/10
Filed: 2016-03-23
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -' Organization International Bureau (43) International Publication Date .... .....r ....) 28 September 2017 (28.09.2017) WIP0 I PCT (10) WO International 111111111111311111111111111111111111111111111111111111111111111111111311111111111111111 2017/164863 Publication Al Number (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, E21B 47/00 (2006.01) E21B 43/16 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, E21B 47/10 (2006.01) E21B 33/12 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (21) International Application Number: KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, PCT/US2016/023734 MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (22) International Filing Date: PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 23 March 2016 (23.03.2016) SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, (71) Applicant: HALLIBURTON ENERGY SERVICES, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, INC. [US/US]; 3000 N. Sam Houston Parkway E., Hous- TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, ton, TX 77032-3219 (US). TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (72) Inventor: CANNING, Sean, Christopher; 28407 Wild LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Mustang Lane, Fulshear, TX 77441 (US). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (74) Agents: RAHHAL, Anthony, L. et al.; McAfee & Taft, Tenth Floor, Two Leadership Square, 211 North Robinson, Declarations under Rule 4.17: Oklahoma City, OK 73102 (US). — as to applicant's entitlement to apply for and be granted a (81) Designated States (unless otherwise indicated, for every patent (Rule 4.170) kind of national protection available): AE, AG, AL, AM, [Continued on next page] (54) Title: DOWNHOLE DIAGNOSTIC APPARATUS (57) : A downhole apparatus for use in a wellbore. The appar- staum atus has a housing that defines a central flow passage and a plurality of 7r 1 06 ,... -- intersect At la ports that extend through a wall of the apparatus and the cent - 'IIM,Pr 108 ral flow passage. A tracer material is positioned in at least one of the II\ ports and once positioned in at least one of the ports, the tracer material IP is exposed to the exterior of the housing and to fluid in the wellbore. _ 1 o I M I 104 i A 7 102 I 114 . P;(71 Tj 1 12 138 I < 9 -7 77 — Thi' — r -, 0 1 , . , -- 120 1 / , /{. ._.--- ---- 116 </<, 66/ / r ' ' 2 X, <,/ 122 - 0,--- - - 102 „ ( 2 , 199,200 1189 \ 199,200 199,200 .X<-9 < 162 199200 ,,,,' << ” 152 152 126 126 4,/, , z -8\ / -,. - z,-6 1 ) - / /7-.? 11 S, ' . . • • / `-„ r - 2 7 ' .4t /A 7' en /7 6 ' 7 “ 1 02 152dicb a GC 1 38 a 199 , 200 138 i I t 100 _L—: i=i _i_ 1-1 —..„ 11 - -- 1-1 C ei O WO 2017/164863 Al IMEDIMOMMIDIIMMEDEMIEDIE101101100MOMMIE — of inventorship (Rule 4.17(iv)) Published: — with international search report (Art. 21(3))