WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2016057746) SHALE HYDRATION INHIBITOR AND METHOD OF USE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/057746 International Application No.: PCT/US2015/054609
Publication Date: 14.04.2016 International Filing Date: 08.10.2015
IPC:
C09K 8/035 (2006.01) ,C09K 8/22 (2006.01)
Applicants: M-I L.L.C.[US/US]; 5950 North Course Drive Houston, Texas 77072, US
Inventors: CLIFFE, Steve; US
Agent: TRAN, Andrea E.; US
Priority Data:
62/061,41008.10.2014US
Title (EN) SHALE HYDRATION INHIBITOR AND METHOD OF USE
(FR) INHIBITEUR DE L'HYDRATATION DU SCHISTE ARGILEUX ET PROCÉDÉ D'UTILISATION
Abstract: front page image
(EN) Wellbore fluids may contain alkyl amine and cyclic organic acid complexes capable of controlling hydration in swellable formations such as shale- and clay-containing formations. Further, methods of drilling may utilize wellbore fluids containing a base fluid and a complex of alkyl amine and a cyclic organic acid.
(FR) Des fluides de forage peuvent contenir des complexes d'alkylamine et d'acide organique cyclique permettant de réguler l'hydratation dans des formations pouvant gonfler, telles que des formations contenant du schiste argileux et celles contenant de l'argile. De plus, des procédés de forage peuvent utiliser lesdits fluides de forage contenant un fluide de base et un complexe d'alkylamine et d'acide organique cyclique.
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, 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)