Поиск по международным и национальным патентным фондам

1. (WO2014197110) CAMPHOR AND ALPHA-OLEFIN FOR INHIBITING OR DISSOLVING ASPHALTENE OR PARAFFIN DEPOSITS

Pub. No.:    WO/2014/197110    International Application No.:    PCT/US2014/031549
Publication Date: Fri Dec 12 00:59:59 CET 2014 International Filing Date: Tue Mar 25 00:59:59 CET 2014
IPC: C09K 8/524
Applicants: HALLIBURTON ENERGY SERVICES, INC.
Inventors: SARDA, Anjali Ramesh
PATIL, Prajakta Ratnakar
Title: CAMPHOR AND ALPHA-OLEFIN FOR INHIBITING OR DISSOLVING ASPHALTENE OR PARAFFIN DEPOSITS
Abstract:
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.