Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2014197110) CAMPHOR AND ALPHA-OLEFIN FOR INHIBITING OR DISSOLVING ASPHALTENE OR PARAFFIN DEPOSITS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/197110 International Application No.: PCT/US2014/031549
Publication Date: 11.12.2014 International Filing Date: 24.03.2014
IPC:
C09K 8/524 (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
52
Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
524
organic depositions, e.g. paraffins or asphaltenes
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219, US
Inventors:
SARDA, Anjali Ramesh; IN
PATIL, Prajakta Ratnakar; IN
Agent:
MORICO, Paul; Baker Botts L.L.P. 910 Louisiana Street Houston, Texas 77002, US
Priority Data:
13/908,11903.06.2013US
Title (EN) CAMPHOR AND ALPHA-OLEFIN FOR INHIBITING OR DISSOLVING ASPHALTENE OR PARAFFIN DEPOSITS
(FR) CAMPHRE ET ALPHA-OLÉFINE POUR INHIBER OU DISSOUDRE DES DÉPÔTS D'ASPHALTÈNE OU DE PARAFFINE
Abstract:
(EN) A composition can be used for inhibiting the precipitation of asphaltene or paraffin or for dissolving asphaltene or paraffin. The composition includes: (A) one or more aliphatic compounds having 6 to 21 carbon atoms; (B) one or more alpha-olefins, wherein the alpha-olefins are acyclic and have 16 to 26 carbon atoms; and (C) camphor or a source of camphor. In addition, a method for removing at least some of an organic material in a portion of a wellbore, wellbore tubular, fracture system, matrix of a subterranean formation, or pipeline, the method comprising the steps of: (A) forming or providing such a composition; and (B) contacting the composition with the portion.
(FR) L'invention concerne une composition qui peut être utilisée pour inhiber la précipitation d'asphaltène ou de paraffine ou pour dissoudre un asphaltène ou une paraffine. La composition comprend : (A) un ou plusieurs composés aliphatiques ayant 6 à 21 atomes de carbone ; (B) une ou plusieurs alpha-oléfines, les alpha-oléfines étant acycliques et ayant 16 à 26 atomes de carbone ; et (C) du camphre ou une source de camphre. De plus, l'invention concerne un procédé d'élimination d'au moins une partie d'une matière organique dans une partie d'un puits de forage, une partie tubulaire de puits de forage, un système de fracture, une matrice d'une formation souterraine ou un pipeline, le procédé comprenant les étapes de : (A) former ou se procurer une telle composition ; et (B) mettre en contact la composition avec la partie.
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, LT, 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, 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)