Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019025820) DETECTION OF PRODUCTION FLUID ADDITIVES USING SPIKING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/025820 International Application No.: PCT/GB2018/052238
Publication Date: 07.02.2019 International Filing Date: 03.08.2018
IPC:
G01N 21/64 (2006.01) ,G01N 31/22 (2006.01) ,G01N 21/77 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
62
Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63
optically excited
64
Fluorescence; Phosphorescence
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
31
Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods
22
using chemical indicators
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
75
Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
77
by observing the effect on a chemical indicator
Applicants:
LUX ASSURE LIMITED [GB/GB]; Unit 5.3, 21 Heriot Watt Research Park Research Avenue South Edinburgh EH14 4AP, GB
Inventors:
RANKIN, Scott; GB
OSNOWSKI, Andrew; GB
CARSON, Fiona; GB
Agent:
MAUCHER JENKINS; 26 Caxton Street London Greater London SW1H 0RJ, GB
Priority Data:
1712574.104.08.2017GB
Title (EN) DETECTION OF PRODUCTION FLUID ADDITIVES USING SPIKING
(FR) DÉTECTION D'ADDITIFS DE FLUIDE DE PRODUCTION À L'AIDE D'UN DOPAGE
Abstract:
(EN) The invention relates to determining the amount of additive in a fluid conducting and containment system when the additive is below its effective dose. More specifically, the invention relates to adding an additional surfactant containing chemical to a fluid until the point of micelle formation in order to determine the amount of additive in a system when it is below its effective dose.
(FR) L'invention concerne la détermination de la quantité d'additif dans un système de conduite et de confinement de fluide lorsque l'additif est au-dessous de sa dose efficace. Plus particulièrement, l'invention concerne l'ajout d'un tensioactif supplémentaire contenant un produit chimique à un fluide jusqu'au point de formation de micelles afin de déterminer la quantité d'additif dans un système lorsqu'il est au-dessous de sa dose efficace.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)