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1. (WO2019028198) AMIDOAMINE SYNTHESIS, METHODS TO TRACK THE REACTION PROCESS
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Pub. No.: WO/2019/028198 International Application No.: PCT/US2018/044903
Publication Date: 07.02.2019 International Filing Date: 02.08.2018
IPC:
C09K 8/02 (2006.01) ,C09K 8/035 (2006.01) ,C07C 231/02 (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
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
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
231
Preparation of carboxylic acid amides
02
from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
Applicants:
M-I L.L.C. [US/US]; 5950 North Course Drive Houston, Texas 77072, US
Inventors:
KHRAMOV, Dimitri M.; US
CHEN, Yiyan; US
OKHRIMENKO, Albert; US
Agent:
SMITH, David J.; US
WHITTEN-DOOLIN, Paula; US
Priority Data:
62/541,46404.08.2017US
Title (EN) AMIDOAMINE SYNTHESIS, METHODS TO TRACK THE REACTION PROCESS
(FR) SYNTHÈSE D'AMIDOAMINE, PROCÉDÉS DE SUIVI DU PROCESSUS DE RÉACTION
Abstract:
(EN) Methods may include quantifying the concentration of residual free amine and/or free carboxylic acid in a product mixture prepared from a reaction of a multireactive species and a fatty reagent; verifying that the concentration for the free amine and/or free acid in the product mixture is within an acceptable threshold for a given application; and combining the product mixture with one or more wellbore fluid components to generate the wellbore fluid. In another aspect, methods may include including reacting the multireactive species and a fatty reactant to generate a product mixture; quantifying the concentration of residual free amine and/or free carboxylic acid in the product mixture; verifying that the concentration for the free amine and/or free acid in the product mixture is within an acceptable threshold for a given application; and collecting the product mixture.
(FR) L'invention concerne des procédés pouvant consister à quantifier la concentration d'une amine libre résiduelle et/ou d'un acide carboxylique libre dans un mélange de produits préparé à partir d'une réaction d'une espèce multiréactive et d'un réactif gras ; à vérifier que la concentration pour l'amine libre et/ou l'acide libre dans le mélange de produits se trouve à l'intérieur d'un seuil acceptable pour une application donnée ; et à combiner le mélange de produits avec un ou plusieurs éléments de fluide de puits de forage en vue de générer le fluide de puits de forage. Selon un autre aspect, les procédés peuvent consister à faire réagir les espèces multiréactives et un réactif gras en vue de générer un mélange de produits ; à quantifier la concentration d'une amine libre résiduelle et/ou d'un acide carboxylique libre dans le mélange de produits ; à vérifier que la concentration pour l'amine libre et/ou l'acide libre dans le mélange de produits se trouve à l'intérieur d'un seuil acceptable pour une application donnée ; et à collecter le mélange de produits.
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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)