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1. (WO2019007445) METHOD FOR IMPROVING THE FLOW CAPACITY AND INCREASING THE DILUTION CAPACITY OF DILUENTS IN METHODS FOR THE PRODUCTION AND TRANSPORT OF HEAVY AND EXTRA-HEAVY CRUDE OILS COMING FROM THE DIFFERENT PHASES OF RECOVERY OF DEPOSITS (PRIMARY, SECONDARY AND ENHANCED)
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Pub. No.: WO/2019/007445 International Application No.: PCT/CO2018/000015
Publication Date: 10.01.2019 International Filing Date: 05.07.2018
IPC:
C09K 8/035 (2006.01) ,C09K 8/584 (2006.01) ,C10M 101/02 (2006.01) ,E21B 43/20 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
02
Well-drilling compositions
03
Specific additives for general use in well-drilling compositions
035
Organic additives
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
58
Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
584
characterised by the use of specific surfactants
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
101
Lubricating compositions characterised by the base-material being a mineral or fatty oil
02
Petroleum fractions
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
43
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16
Enhanced recovery methods for obtaining hydrocarbons
20
Displacing by water
Applicants:
ECOPETROL S.A. [CO/CO]; Km 7 via a Piedecuesta - Bucaramanga Santander, CO
POLYNEX S.A.S. [CO/CO]; Calle 93B Núm. 18 - 45 Bogotá D.C., CO
Inventors:
Agent:
HERRERA HERRERA, Luz Mara; Centro de Innovación y Tecnología - Ecopetrol S.A. Carrera 7 Núm. 32 - 42 Bogotá D.C., CO
Priority Data:
NC2017/000677205.07.2017CO
Title (EN) METHOD FOR IMPROVING THE FLOW CAPACITY AND INCREASING THE DILUTION CAPACITY OF DILUENTS IN METHODS FOR THE PRODUCTION AND TRANSPORT OF HEAVY AND EXTRA-HEAVY CRUDE OILS COMING FROM THE DIFFERENT PHASES OF RECOVERY OF DEPOSITS (PRIMARY, SECONDARY AND ENHANCED)
(FR) PROCÉDÉ PERMETTANT D'AMÉLIORER LA CAPACITÉ D'ÉCOULEMENT ET DE POTENTIALISER LA CAPACITÉ DE DILUTION DE DILUANTS DANS DES PROCESSUS DE PRODUCTION ET DE TRANSPORT DE BRUTS LOURDS ET EXTRA-LOURDS PROVENANT DES DIFFÉRENTES PHASES DE RÉCUPÉRATION DE GISEMENTS (PRIMAIRE, SECONDAIRE ET AMÉLIORÉ)
(ES) PROCESO PARA MEJORAR LA CAPACIDAD DE FLUJO Y POTENCIAR LA CAPACIDAD DE DILUCIÓN DE DILUYENTES EN PROCESOS DE PRODUCCIÓN Y TRANSPORTE DE CRUDOS PESADOS Y EXTRAPESADOS PROVENIENTES DE LAS DIFERENTES FASES DE RECOBRO DE YACIMIENTOS (PRIMARIO, SECUNDARIO Y MEJORADO)
Abstract:
(EN) The invention relates to a method including a system of additives which increase fluidity and/or flow capacity and minimise pressure drops from the steps of lifting in production wells, collection lines, dehydration systems and ducts for transporting heavy and extra-heavy hydrocarbons. In addition, the injected system of chemical additives increases the dilution capacity of the solvents that need to be applied to improve the quality of the crude oil (reduce viscosity and density, and increase API gravity), thereby facilitating the dehydration and transport.
(FR) La présente invnetion se rapporte à un processus qui inclut un système d'additifs qui augmentent la fluidité et/ou la capacité d'écoulement et qui réduisent les chutes de pression depuis les étapes de levé dans des puits de production, des conduites de récupération, des systèmes de déshydratation et des conduits de transport d'hydrocarbures lourds et extra-lourds. De plus, le système d'additifs chimiques injecté augmente la capacité de dilution des solvants qui doivent être utilisés pour améliorer la qualité du brut (réduire la viscosité, la densité et l'augmentation de la Gravité API) facilitant ainsi la déshydratation et le transport.
(ES) La presente invención está relacionada con un proceso que incluye un sistema de aditivos que aumentan la fluidez y/o capacidad de flujo y minimizan caídas de presión desde las etapas de levantamiento en pozos productores, líneas de recolección, sistemas de deshidratación y ductos de transporte de hidrocarburos pesados y extrapesados. Adicionalmente, el sistema de aditivos químicos inyectado aumenta la capacidad de dilución de los solventes que requieren ser aplicados para mejorar la calidad del crudo (reducir viscosidad, densidad y aumento de la Gravedad API) facilitando la deshidratación y el transporte.
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: Spanish (ES)
Filing Language: Spanish (ES)