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1. (WO2017099751) JOINT MULTI-PHYSICS MONITORING OF PRODUCTION WELLS WITH FIBER OPTICS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/099751 International Application No.: PCT/US2015/064731
Publication Date: 15.06.2017 International Filing Date: 09.12.2015
IPC:
G01V 11/00 (2006.01) ,G01V 5/04 (2006.01) ,G01V 3/26 (2006.01) ,G01V 1/40 (2006.01) ,G01V 8/02 (2006.01) ,G01K 11/32 (2006.01)
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
11
Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/-G01V9/147
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
5
Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
04
specially adapted for well-logging
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
3
Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation
18
specially adapted for well-logging
26
operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1
Seismology; Seismic or acoustic prospecting or detecting
40
specially adapted for well-logging
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
8
Prospecting or detecting by optical means
02
Prospecting
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
11
Measuring temperature based on physical or chemical changes not covered by group G01K3/, G01K5/, G01K7/, or G01K9/202
32
using changes in transmission, scattering or fluorescence in optical fibres
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway E. Houston, TX 77032-3219, US
Inventors:
DONDERICI, Burkay; US
RIVERA-RIOS, Aixa, Maria; US
GUO, Weijun; US
Agent:
VIDERMAN, Alexander; US
Priority Data:
Title (EN) JOINT MULTI-PHYSICS MONITORING OF PRODUCTION WELLS WITH FIBER OPTICS
(FR) SURVEILLANCE MULTIPHYSIQUE CONJOINTE DE PUITS DE PRODUCTION PAR FIBRES OPTIQUES
Abstract:
(EN) A fiber optic distributed sensing system for installation within a wellbore is provided. The system includes a first set of downhole sensors having one or more nuclear sensors with nuclear field sensitivity. The system additionally includes, a second set of downhole sensors having one or more ElectroMagnetic (EM) sensors with electromagnetic field sensitivity. The fiber optic distributed sensing system also includes a processor system configured to receive data measurements from the first and second sets of sensors and configured to conjointly process the data measurements into representations of physical attributes of the wellbore.
(FR) La présente invention concerne un système de détection distribué à fibres optiques destiné à une installation dans un puits de forage. Le système comprend un premier ensemble de capteurs de fond de trou ayant un ou plusieurs capteurs nucléaires à sensibilité aux champs nucléaires. Le système comprend en outre un second ensemble de capteurs de fond de trou ayant un ou plusieurs capteurs électromagnétiques (EM) à sensibilité aux champs électromagnétiques. Le système de détection distribué à fibres optiques comprend également un système de processeur configuré pour recevoir des mesures de données provenant des premier et second ensembles de capteurs et configuré pour transformer conjointement les mesures de données en représentations d'attributs physiques du puits de forage.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, 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, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US20180328793